Sacramento, California
Regional Weather Alerts
| Alert: | Coastal Flood Advisory |
| Area(s): | Catalina and Santa Barbara Islands; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches |
| Effective: | 2026-10-07 @ 10:51 pm -> 2026-10-13 @ 4:00 pm |
| Onset: | 2026-10-07 @ 10:51 pm -> 2026-10-13 @ 4:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-10-07 @ 10:51 pm |
| Headline: | Coastal Flood Advisory issued October 7 at 8:51PM PDT until October 13 at 2:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Minor to locally moderate coastal flooding with elevated surf and dangerous rip currents expected. * WHERE...Catalina and Santa Barbara Islands, Ventura County Beaches, Malibu Coast and Los Angeles County Beaches. * WHEN...Until 2 PM PDT Tuesday. * IMPACTS...Moderate flooding of sea water is likely over some vulnerable low-lying coastal areas, especially around the time of high tide, including over beach parking lots, bike paths, and harbor walkways. Moderate to significant beach erosion is likely. Isolated damage is possible in most vulnerable areas. There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...The highest risk of coastal flooding is likely Sunday, especially during the morning high tide. |
| Alert: | Heat Advisory |
| Area(s): | San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches |
| Effective: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Onset: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-10-07 @ 10:31 pm |
| Headline: | Heat Advisory issued October 7 at 8:31PM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Temperatures of 80 to 95 degrees expected. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. |
| Alert: | Extreme Heat Warning |
| Area(s): | Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands |
| Effective: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Onset: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-10-07 @ 10:31 pm |
| Headline: | Extreme Heat Warning issued October 7 at 8:31PM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Dangerously hot conditions with temperatures up to 85 at the coast and 100 in the mountains and Cuyama valley. * WHERE...Coast and valleys of Los Angeles and Ventura Counties. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS... |
| Alert: | Extreme Heat Warning |
| Area(s): | Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Los Angeles County San Gabriel Valley |
| Effective: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Onset: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-10-07 @ 10:31 pm |
| Headline: | Extreme Heat Warning issued October 7 at 8:31PM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Dangerously hot conditions with temperatures reaching 90 to 100 at the coast and 106 in the valleys. * WHERE...Coast and valleys of Los Angeles and Ventura Counties. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product. |
| Alert: | Heat Advisory |
| Area(s): | San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Inland Central Coast; Santa Ynez Valley |
| Effective: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Onset: | 2026-10-07 @ 10:31 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-10-07 @ 10:31 pm |
| Headline: | Heat Advisory issued October 7 at 8:31PM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Dangerously hot conditions with temperatures around 90 near the coast to 103 inland. * WHERE...San Luis Obispo County Inland Central Coast, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Inland Central Coast, Santa Lucia Mountains, Santa Ynez Valley, and Southern Salinas Valley. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra |
| Effective: | 2026-10-07 @ 6:32 pm -> 2026-10-08 @ 4:00 am |
| Onset: | 2026-10-07 @ 6:32 pm -> 2026-10-09 @ 12:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Hanford CA on 2026-10-07 @ 6:32 pm |
| Headline: | Heat Advisory issued October 7 at 4:32PM PDT until October 8 at 10:00PM PDT by NWS Hanford CA |
| Description: |
* WHAT...High temperatures up to 101 degrees expected. Overnight lows between 70 and 75 degrees expected in the Sierra and Coastal Range Foothills where the thermal belt is strongest * WHERE...San Joaquin Valley, Sierra Nevada foothills, and Coastal West Hills. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major risk of heat-related illnesses for much of the population, especially those without effective cooling or hydration. |
| Alert: | Heat Advisory |
| Area(s): | Northwestern Interior Mendocino; Northeastern Interior Mendocino; Southwestern Interior Mendocino; Southeastern Interior Mendocino; Northern Lake; Western Lake; Southwestern Lake; Eastern Lake |
| Effective: | 2026-10-07 @ 5:11 pm -> 2026-10-08 @ 1:15 am |
| Onset: | 2026-10-07 @ 5:11 pm -> 2026-10-09 @ 1:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Eureka CA on 2026-10-07 @ 5:11 pm |
| Headline: | Heat Advisory issued October 7 at 3:11PM PDT until October 8 at 11:00PM PDT by NWS Eureka CA |
| Description: |
* WHAT...High temperatures of 95 to 102 with overnight temperatures in the high 50s and 60s. Moderate to localized Major HeatRisk. * WHERE...Mendocino Interior, and Lake County. * WHEN...Until 11 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. |
| Alert: | Extreme Heat Warning |
| Area(s): | Death Valley National Park |
| Effective: | 2026-10-07 @ 4:02 pm -> 2026-10-08 @ 7:00 am |
| Onset: | 2026-10-07 @ 4:02 pm -> 2026-10-09 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-10-07 @ 4:02 pm |
| Headline: | Extreme Heat Warning issued October 7 at 2:02PM PDT until October 9 at 8:00PM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures near 110 degrees and overnight lows only getting down to around 85 degrees. This will yield at least major Heat Risk, impacting anyone without adequate cooling and hydration. * WHERE...Elevations in Death Valley National Park below 2000 feet. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events. |
| Alert: | Beach Hazards Statement |
| Area(s): | San Diego County Coastal Areas; Orange County Coastal |
| Effective: | 2026-10-07 @ 4:01 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 4:01 pm -> 2026-10-10 @ 1:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 4:01 pm |
| Headline: | Beach Hazards Statement issued October 7 at 2:01PM PDT until October 9 at 11:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...For the Beach Hazards Statement, surf of 3 to 6 feet and dangerous rip currents expected. For the Coastal Flood Advisory, minor coastal flooding around high tides expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...For the Coastal Flood Advisory, until 2 PM PDT Tuesday. For the Beach Hazards Statement, through Friday evening. * IMPACTS...Flooding of beach parking lots, boardwalks, and roads with only isolated road closures expected. Minor coastal erosion is also expected. Additionally, elevated surf will lead to strong rip currents. * ADDITIONAL DETAILS...High tides are expected to peak between 6.5 and 7.0 feet during the mornings and evenings. |
| Alert: | Coastal Flood Advisory |
| Area(s): | San Diego County Coastal Areas; Orange County Coastal |
| Effective: | 2026-10-07 @ 4:01 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 4:01 pm -> 2026-10-13 @ 4:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 4:01 pm |
| Headline: | Coastal Flood Advisory issued October 7 at 2:01PM PDT until October 13 at 2:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...For the Beach Hazards Statement, surf of 3 to 6 feet and dangerous rip currents expected. For the Coastal Flood Advisory, minor coastal flooding around high tides expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...For the Coastal Flood Advisory, until 2 PM PDT Tuesday. For the Beach Hazards Statement, through Friday evening. * IMPACTS...Flooding of beach parking lots, boardwalks, and roads with only isolated road closures expected. Minor coastal erosion is also expected. Additionally, elevated surf will lead to strong rip currents. * ADDITIONAL DETAILS...High tides are expected to peak between 6.5 and 7.0 feet during the mornings and evenings. |
| Alert: | Coastal Flood Advisory |
| Area(s): | North Bay Interior Valleys |
| Effective: | 2026-10-07 @ 2:33 pm -> 2026-10-08 @ 3:00 pm |
| Onset: | 2026-10-07 @ 2:33 pm -> 2026-10-14 @ 6:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Francisco CA on 2026-10-07 @ 2:33 pm |
| Headline: | Coastal Flood Advisory issued October 7 at 12:33PM PDT until October 14 at 4:00PM PDT by NWS San Francisco CA |
| Description: |
* WHAT...Up to 1.2 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Pablo Bay. * WHEN...Until 4 PM PDT Wednesday. * IMPACTS...High tides will result in flooding of low-lying infrastructure, isolated road closures, and coastal erosion. Rising tides will bring water and waves farther up the beach than normal, restricting escape from beaches and coastal areas. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 1.0 ft above normal (6.78 ft MLLW) at 10:51 AM Thursday 10/8, 1.0 ft above normal (6.86 ft MLLW) at 11:22 AM Friday 10/9, 1.2 ft above normal (7.06 ft MLLW) at 11:50 AM Saturday 10/10, 1.2 ft above normal (7.08 ft MLLW) at 12:18 PM Sunday 10/11, 1.2 ft above normal (7.03 ft MLLW) at 12:46 PM Monday 10/12, 1.1 ft above normal (6.90 ft MLLW) at 1:14 PM Tuesday 10/13, and 0.9 ft above normal (6.72 ft MLLW) at 1:46 PM Wednesday 10/14. These predictions include up to 0.9 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively. |
| Alert: | Coastal Flood Advisory |
| Area(s): | San Francisco; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast |
| Effective: | 2026-10-07 @ 2:33 pm -> 2026-10-08 @ 3:00 pm |
| Onset: | 2026-10-09 @ 11:00 am -> 2026-10-13 @ 5:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Francisco CA on 2026-10-07 @ 2:33 pm |
| Headline: | Coastal Flood Advisory issued October 7 at 12:33PM PDT until October 13 at 3:00PM PDT by NWS San Francisco CA |
| Description: |
* WHAT...Up to 1.2 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco and Monterey Bays. * WHEN...From 9 AM Friday to 3 PM PDT Tuesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. High tides will result in flooding along coastal trails, cut off access to some low- lying beaches and coastal areas, and bring water and waves farther up the beach than typical. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 1.0 ft above normal (6.86 ft MLLW) at 11:22 AM Friday 10/9, 1.2 ft above normal (7.06 ft MLLW) at 11:50 AM Saturday 10/10, 1.2 ft above normal (7.08 ft MLLW) at 12:18 PM Sunday 10/11, 1.2 ft above normal (7.03 ft MLLW) at 12:46 PM Monday 10/12, 1.1 ft above normal (6.90 ft MLLW) at 1:14 PM Tuesday 10/13, and 0.9 ft above normal (6.72 ft MLLW) at 1:46 PM Wednesday 10/14. These predictions include up to 1.0 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively. |
| Alert: | Extreme Heat Warning |
| Area(s): | Parker Valley; Gila River Valley; Palo Verde Valley; Chuckwalla Valley |
| Effective: | 2026-10-07 @ 2:11 pm -> 2026-10-08 @ 7:00 am |
| Onset: | 2026-10-08 @ 12:00 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Phoenix AZ on 2026-10-07 @ 2:11 pm |
| Headline: | Extreme Heat Warning issued October 7 at 12:11PM MST until October 8 at 8:00PM MST by NWS Phoenix AZ |
| Description: |
* WHAT...Dangerously hot conditions possible. Afternoon temperatures 102 to 106. Major Heat Risk. * WHERE...In Arizona, Gila River Valley and Parker Valley. In California, Chuckwalla Valley and Palo Verde Valley. * WHEN...From 10 AM MST /10 AM PDT/ to 8 PM MST /8 PM PDT/ Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. |
| Alert: | Extreme Heat Warning |
| Area(s): | Imperial County West; Imperial Valley |
| Effective: | 2026-10-07 @ 2:11 pm -> 2026-10-08 @ 7:00 am |
| Onset: | 2026-10-07 @ 2:11 pm -> 2026-10-09 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Phoenix AZ on 2026-10-07 @ 2:11 pm |
| Headline: | Extreme Heat Warning issued October 7 at 12:11PM MST until October 9 at 8:00PM MST by NWS Phoenix AZ |
| Description: |
* WHAT...Dangerously hot conditions possible. Afternoon temperatures 104 to 109. Major Heat Risk. * WHERE...Portions of Imperial County, including the Imperial Valley. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. |
| Alert: | Extreme Heat Warning |
| Area(s): | San Diego County Inland Valleys |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures in the upper 90s to 105. Nights will be very warm with low temperatures in the mid 60s to low 70s. * WHERE...San Diego County Valleys. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Extreme Heat Warning |
| Area(s): | San Bernardino and Riverside County Valleys-The Inland Empire |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures in the upper 90s to 105. Nights will be very warm with low temperatures in the upper 60s to low 70s. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Extreme Heat Warning |
| Area(s): | Orange County Inland |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures in the mid 90s to 100. Nights will be very warm with low temperatures in the low 70s. * WHERE...Orange County Inland Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Extreme Heat Warning |
| Area(s): | San Diego County Coastal Areas |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures ranging from the low 80s to low 90s at the beaches to the uppers 90s for the mesas and other higher coastal terrain. Nights will be very warm with low temperatures in the low 70s. * WHERE...San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Extreme Heat Warning |
| Area(s): | Orange County Coastal |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to mid 90s. Nights will be very warm with low temperatures in the upper 60s to low 70s. * WHERE...Orange County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Extreme Heat Warning |
| Area(s): | Santa Ana Mountains and Foothills |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with high temperatures in the 90s. Nights will be very warm with low temperatures in the upper 60s to mid 70s. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Extreme Heat Warning |
| Area(s): | Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning |
| Effective: | 2026-10-07 @ 1:47 pm -> 2026-10-08 @ 8:00 am |
| Onset: | 2026-10-07 @ 1:47 pm -> 2026-10-09 @ 10:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-10-07 @ 1:47 pm |
| Headline: | Extreme Heat Warning issued October 7 at 11:47AM PDT until October 9 at 8:00PM PDT by NWS San Diego CA |
| Description: |
* WHAT...Dangerously hot conditions with temperatures 105 to 108 expected. Low temperatures in the upper 70s to low 80s. * WHERE...Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. |
| Alert: | Fire Weather Watch |
| Area(s): | Surprise Valley California; Eastern Lassen County; Northern Washoe County |
| Effective: | 2026-10-07 @ 11:48 am -> 2026-10-08 @ 4:45 pm |
| Onset: | 2026-10-09 @ 3:00 pm -> 2026-10-09 @ 11:00 pm |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Reno NV on 2026-10-07 @ 11:48 am |
| Headline: | Fire Weather Watch issued October 7 at 9:48AM PDT until October 9 at 9:00PM PDT by NWS Reno NV |
| Description: |
The National Weather Service in Reno NV has issued a Fire Weather Watch. * AFFECTED AREA...Fire Weather Zones 270 Surprise Valley California, 278 Eastern Lassen County, and 458 Northern Washoe County. * TIMING...From Friday afternoon through Friday evening. * WINDS...West winds 15 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Minimum humidity between 12 and 17 percent. * DURATION...2 to 5 hours. * IMPACTS...The combination of gusty winds and low humidity can cause fires to rapidly grow in size and intensity before first responders can contain them. |
| Alert: | Heat Advisory |
| Area(s): | Western Shasta County Foothills Between 1000-3000 ft; South-Central Shasta County Including Redding Metro; Eastern Shasta County Foothills Between 1000-3000 ft; Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Western Tehama County Foothills Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Western Glenn and Colusa County Foothills Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro |
| Effective: | 2026-10-07 @ 10:51 am -> 2026-10-08 @ 4:00 pm |
| Onset: | 2026-10-07 @ 10:51 am -> 2026-10-09 @ 12:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Sacramento CA on 2026-10-07 @ 10:51 am |
| Headline: | Heat Advisory issued October 7 at 8:51AM PDT until October 8 at 10:00PM PDT by NWS Sacramento CA |
| Description: |
* WHAT...High temperatures of 92 to 101 degrees expected and overnight low temperatures in the mid 60s to low 70s, with widespread Moderate HeatRisk and areas of Major HeatRisk. * WHERE...The Sacramento and northern San Joaquin Valleys, Delta and Carquinez Strait, and foothills. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses, especially to anyone without effective cooling and/or adequate hydration. * ADDITIONAL DETAILS...Hottest days expected Today and Thursday. Temperatures begin a cooling trend on Friday, with Moderate HeatRisk in the foothill thermal belts and in Sacramento; Minor HeatRisk elsewhere. |
| Alert: | Heat Advisory |
| Area(s): | Sonoma Coastal Range; North Bay Interior Mountains; North Bay Interior Valleys; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park |
| Effective: | 2026-10-07 @ 10:42 am -> 2026-10-08 @ 4:00 am |
| Onset: | 2026-10-07 @ 10:42 am -> 2026-10-09 @ 12:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Francisco CA on 2026-10-07 @ 10:42 am |
| Headline: | Heat Advisory issued October 7 at 8:42AM PDT until October 8 at 10:00PM PDT by NWS San Francisco CA |
| Description: |
* WHAT...Hot conditions with maximum temperatures in the mid-90s to near 105. Mild minimum temperatures and weak onshore flow will limit overnight relief. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, The Santa Clara Valley and Eastern Hills, The Santa Cruz Mountains, Interior Monterey County and the Santa Lucia Range, Most of San Benito County and the Cholame Hills in Southeast Monterey County, and Southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...This level of heat affects anyone without effective cooling and/or adequate hydration. Impacts likely in some health systems, heat-sensitive industries and infrastructure. |