San Diego, California
Regional Weather Alerts
| Alert: | Red Flag Warning |
| Area(s): | Surprise Valley California; Eastern Lassen County; Northern Washoe County |
| Effective: | 2026-05-25 @ 1:33 pm -> 2026-05-26 @ 1:00 am |
| Onset: | 2026-05-25 @ 2:00 pm -> 2026-05-26 @ 1:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Reno NV on 2026-05-25 @ 1:33 pm |
| Headline: | Red Flag Warning issued May 25 at 11:33AM PDT until May 25 at 11:00PM PDT by NWS Reno NV |
| Description: |
* CHANGES...Minor adjustment to duration of critical wind/RH, and increased nighttime recoveries tonight into Tuesday morning. * Affected Area...Fire Weather Zone 270 Surprise Valley California, Fire Weather Zone 278 Eastern Lassen County, Fire Weather Zone 458 Northern Washoe County. * Winds...West-southwest 20 to 30 mph with gusts up to 45 mph. * Humidity...RH reductions to 10-20% this afternoon. Overnight recoveries of 60-90% tonight into Tuesday morning. * Duration...4 to 7 hours. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity before first responders can contain them. |
| Alert: | Wind Advisory |
| Area(s): | Imperial County Southwest |
| Effective: | 2026-05-25 @ 1:21 pm -> 2026-05-26 @ 6:00 am |
| Onset: | 2026-05-26 @ 5:00 pm -> 2026-05-28 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Phoenix AZ on 2026-05-25 @ 1:21 pm |
| Headline: | Wind Advisory issued May 25 at 11:21AM PDT until May 28 at 5:00AM PDT by NWS Phoenix AZ |
| Description: |
* WHAT...Southwest winds 35 to 45 mph with gusts up to 60 mph expected. * WHERE...Southwest corner of Imperial County. * WHEN...From 3 PM Tuesday to 5 AM PDT Thursday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne. |
| Alert: | Wind Advisory |
| Area(s): | Imperial County West; Imperial Valley |
| Effective: | 2026-05-25 @ 1:21 pm -> 2026-05-26 @ 6:00 am |
| Onset: | 2026-05-26 @ 7:00 pm -> 2026-05-27 @ 5:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Phoenix AZ on 2026-05-25 @ 1:21 pm |
| Headline: | Wind Advisory issued May 25 at 11:21AM PDT until May 27 at 3:00AM PDT by NWS Phoenix AZ |
| Description: |
* WHAT...West winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Western Imperial County, and Imperial Valley. * WHEN...From 5 PM Tuesday to 3 AM PDT Wednesday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne. |
| Alert: | Wind Advisory |
| Area(s): | Morongo Basin |
| Effective: | 2026-05-25 @ 12:49 pm -> 2026-05-26 @ 7:00 am |
| Onset: | 2026-05-26 @ 12:00 pm -> 2026-05-28 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-05-25 @ 12:49 pm |
| Headline: | Wind Advisory issued May 25 at 10:49AM PDT until May 28 at 5:00AM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...Morongo Basin. * WHEN...From 10 AM Tuesday to 5 AM PDT Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Areas of blowing dust are likely. |
| Alert: | Wind Advisory |
| Area(s): | Western Mojave Desert |
| Effective: | 2026-05-25 @ 12:49 pm -> 2026-05-26 @ 7:00 am |
| Onset: | 2026-05-26 @ 12:00 pm -> 2026-05-28 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-05-25 @ 12:49 pm |
| Headline: | Wind Advisory issued May 25 at 10:49AM PDT until May 28 at 5:00AM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Western Mojave Desert. * WHEN...From 10 AM Tuesday to 5 AM PDT Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |
| Alert: | Wind Advisory |
| Area(s): | Death Valley National Park; Esmeralda and Central Nye County; Western Clark and Southern Nye County |
| Effective: | 2026-05-25 @ 12:49 pm -> 2026-05-26 @ 7:00 am |
| Onset: | 2026-05-26 @ 12:00 pm -> 2026-05-27 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-05-25 @ 12:49 pm |
| Headline: | Wind Advisory issued May 25 at 10:49AM PDT until May 27 at 5:00AM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...In Nye County, western Clark County, and Death Valley National Park, southerly-to-southwesterly winds 20 to 30 mph with gusts up to 55 mph expected. In Esmeralda County, northwesterly winds 20 to 30 mph with gusts to 45 mph. * WHERE...In California, Death Valley National Park. In Nevada, Esmeralda and Central Nye County and Western Clark and Southern Nye County. * WHEN...From 10 AM Tuesday to 5 AM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Crosswinds will be possible along Highway 95 between Indian Springs and Desert Rock-Mercury. |
| Alert: | Wind Advisory |
| Area(s): | Eastern Sierra Slopes of Inyo County; White Mountains of Inyo County; Owens Valley South; Owens Valley North |
| Effective: | 2026-05-25 @ 12:49 pm -> 2026-05-26 @ 7:00 am |
| Onset: | 2026-05-26 @ 12:00 pm -> 2026-05-27 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-05-25 @ 12:49 pm |
| Headline: | Wind Advisory issued May 25 at 10:49AM PDT until May 27 at 5:00AM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected... .shifting to the north in the evening. * WHERE...White and Inyo Mountains, Eastern Sierra Slopes, Owens Valley South, and Owens Valley North. * WHEN...From 10 AM Tuesday to 5 AM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Sudden crosswinds could impact high profile vehicles on US-395. |
| Alert: | Wind Advisory |
| Area(s): | Lake Mead - AZ side; Eastern Mojave Desert, Including the Mojave National Preserve; Lincoln County; Northeast Clark County; Sheep Range; Las Vegas Valley; Southern Clark County; Lake Mead - NV side |
| Effective: | 2026-05-25 @ 12:49 pm -> 2026-05-26 @ 7:00 am |
| Onset: | 2026-05-26 @ 12:00 pm -> 2026-05-27 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Las Vegas NV on 2026-05-25 @ 12:49 pm |
| Headline: | Wind Advisory issued May 25 at 10:49AM PDT until May 27 at 5:00AM PDT by NWS Las Vegas NV |
| Description: |
* WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In Arizona, Lake Mead - AZ side. In California, Eastern Mojave Desert. In Nevada, Lincoln County, Lake Mead - NV side, Las Vegas Valley, Northeast Clark County, Sheep Range, and Southern Clark County. * WHEN...From 10 AM PDT /10 AM MST/ Tuesday to 5 AM PDT /5 AM MST/ Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a pockets of blowing dust may develop. Dangerous boating conditions with enhanced wave heights expected. |
| Alert: | Lake Wind Advisory |
| Area(s): | Kern River Valley |
| Effective: | 2026-05-25 @ 12:48 pm -> 2026-05-25 @ 9:00 pm |
| Onset: | 2026-05-25 @ 7:00 pm -> 2026-05-27 @ 7:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Hanford CA on 2026-05-25 @ 12:48 pm |
| Headline: | Lake Wind Advisory issued May 25 at 10:48AM PDT until May 27 at 5:00PM PDT by NWS Hanford CA |
| Description: |
* WHAT...West winds 20 to 30 mph with gusts up to 40 mph. * WHERE...Kern River Valley. * WHEN...From 5 PM this afternoon to 5 PM PDT Wednesday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. |
| Alert: | Wind Advisory |
| Area(s): | Indian Wells Valley; Mojave Desert Slopes; Mojave Desert |
| Effective: | 2026-05-25 @ 12:48 pm -> 2026-05-25 @ 9:00 pm |
| Onset: | 2026-05-26 @ 1:00 am -> 2026-05-27 @ 1:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Hanford CA on 2026-05-25 @ 12:48 pm |
| Headline: | Wind Advisory issued May 25 at 10:48AM PDT until May 27 at 11:00AM PDT by NWS Hanford CA |
| Description: |
* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert Slopes. * WHEN...From 11 PM this evening to 11 AM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Highways Impacted include US Highway 395 and State Routes 14, 58, and 178. |
| Alert: | Wind Advisory |
| Area(s): | Riverside County Mountains; San Diego County Mountains; San Diego County Deserts; San Gorgonio Pass Near Banning |
| Effective: | 2026-05-25 @ 12:26 pm -> 2026-05-26 @ 12:15 am |
| Onset: | 2026-05-26 @ 5:00 pm -> 2026-05-28 @ 7:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-05-25 @ 12:26 pm |
| Headline: | Wind Advisory issued May 25 at 10:26AM PDT until May 28 at 5:00AM PDT by NWS San Diego CA |
| Description: |
* WHAT...West winds 25 to 35 mph with gusts up to 65 mph expected. * WHERE...Riverside County Mountains, San Diego County Deserts, San Diego County Mountains, and San Gorgonio Pass near Banning. * WHEN...From 3 PM Tuesday to 5 AM PDT Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |
| Alert: | Wind Advisory |
| Area(s): | Apple and Lucerne Valleys |
| Effective: | 2026-05-25 @ 12:26 pm -> 2026-05-26 @ 12:15 am |
| Onset: | 2026-05-26 @ 5:00 pm -> 2026-05-27 @ 2:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Diego CA on 2026-05-25 @ 12:26 pm |
| Headline: | Wind Advisory issued May 25 at 10:26AM PDT until May 27 at 12:00AM PDT by NWS San Diego CA |
| Description: |
* WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Apple and Lucerne Valleys. * WHEN...From 3 PM Tuesday to midnight PDT Tuesday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |
| Alert: | Air Quality Alert |
| Area(s): | Imperial County Southwest; Imperial County West; Imperial Valley |
| Effective: | 2026-05-25 @ 10:33 am -> 2026-05-28 @ 1:00 am |
| Onset: | 2026-05-25 @ 10:33 am |
| Severity: | Unknown |
| Certainty: | Unknown |
| Urgency: | Unknown |
| Issued By: | NWS Phoenix AZ on 2026-05-25 @ 10:33 am |
| Headline: | Air Quality Alert issued May 25 at 8:33AM MST by NWS Phoenix AZ |
| Description: |
* WHAT...The Imperial County APCD has issued an air quality alert due to harmful levels of particle pollution from windblown dust. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...the Imperial Valley. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...from 3:00 p.m. Tuesday, May 26, 2026 to 11:00 p.m. Wednesday, May 27, 2026. * IMPACTS... Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of lung infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk. |
| Alert: | Lake Wind Advisory |
| Area(s): | Greater Lake Tahoe Area; Greater Lake Tahoe Area |
| Effective: | 2026-05-25 @ 10:18 am -> 2026-05-26 @ 4:00 pm |
| Onset: | 2026-05-25 @ 7:00 pm -> 2026-05-26 @ 4:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Reno NV on 2026-05-25 @ 10:18 am |
| Headline: | Lake Wind Advisory issued May 25 at 8:18AM PDT until May 26 at 2:00PM PDT by NWS Reno NV |
| Description: |
* WHAT...Southwest winds 15 to 20 mph with gusts up to 45 mph and waves 1 to 4 feet for Lake Tahoe. * WHERE...Greater Lake Tahoe Area. * WHEN...From 5 PM this afternoon to 2 PM PDT Tuesday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. |
| Alert: | Lake Wind Advisory |
| Area(s): | Lassen-Eastern Plumas-Eastern Sierra Counties |
| Effective: | 2026-05-25 @ 10:18 am -> 2026-05-26 @ 1:00 am |
| Onset: | 2026-05-25 @ 4:00 pm -> 2026-05-26 @ 1:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Reno NV on 2026-05-25 @ 10:18 am |
| Headline: | Lake Wind Advisory issued May 25 at 8:18AM PDT until May 25 at 11:00PM PDT by NWS Reno NV |
| Description: |
* WHAT...Southwest winds 15 to 20 mph with gusts up to 45 mph for Stampede Reservoir, Lake Davis, Antelope Lake, and Eagle Lake. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 2 PM this afternoon to 11 PM PDT this evening. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. |
| Alert: | High Surf Advisory |
| Area(s): | San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches |
| Effective: | 2026-05-25 @ 9:35 am -> 2026-05-25 @ 5:45 pm |
| Onset: | 2026-05-26 @ 7:00 pm -> 2026-05-28 @ 1:00 am |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-05-25 @ 9:35 am |
| Headline: | High Surf Advisory issued May 25 at 7:35AM PDT until May 27 at 11:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip currents. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...From 5 PM Tuesday to 11 PM PDT Wednesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. |
| Alert: | Red Flag Warning |
| Area(s): | Modoc County Except for the Surprise Valley |
| Effective: | 2026-05-25 @ 5:16 am -> 2026-05-25 @ 10:00 pm |
| Onset: | 2026-05-25 @ 3:00 pm -> 2026-05-26 @ 1:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Medford OR on 2026-05-25 @ 5:16 am |
| Headline: | Red Flag Warning issued May 25 at 3:16AM PDT until May 25 at 11:00PM PDT by NWS Medford OR |
| Description: |
...Critical southwest to west winds and low relative humidity this afternoon for eastern Lake County and southeastern Modoc County... * IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...Fire weather zone 285, including Canby, Alturas, and Adin, and areas of the Warner Mountains. * WIND...Southwest 15 to 25 mph with gusts up to 40 mph. Isolated gusts up to 45 mph are possible. * HUMIDITY...10 to 20 percent. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr |
| Alert: | Wind Advisory |
| Area(s): | Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range |
| Effective: | 2026-05-25 @ 3:53 am -> 2026-05-27 @ 8:00 am |
| Onset: | 2026-05-26 @ 8:00 pm -> 2026-05-27 @ 8:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-05-25 @ 3:53 am |
| Headline: | Wind Advisory issued May 25 at 1:53AM PDT until May 27 at 6:00AM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Northwest winds 20 to 35 mph with gusts to 45 mph expected. Local gusts to 50 mph near Gaviota and Refugio. * WHERE...Santa Barbara County Southwestern Coast and Santa Ynez Mountains Western Range. * WHEN...From 6 PM Tuesday to 6 AM PDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |
| Alert: | Wind Advisory |
| Area(s): | Western Antelope Valley Foothills; Antelope Valley |
| Effective: | 2026-05-25 @ 3:53 am -> 2026-05-27 @ 2:00 am |
| Onset: | 2026-05-26 @ 1:00 pm -> 2026-05-27 @ 2:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-05-25 @ 3:53 am |
| Headline: | Wind Advisory issued May 25 at 1:53AM PDT until May 27 at 12:00AM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Antelope Valley and Western Antelope Valley Foothills. * WHEN...From 11 AM Tuesday to midnight PDT Tuesday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |
| Alert: | Wind Advisory |
| Area(s): | San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast |
| Effective: | 2026-05-25 @ 3:53 am -> 2026-05-27 @ 12:00 am |
| Onset: | 2026-05-26 @ 4:00 pm -> 2026-05-27 @ 12:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Los Angeles/Oxnard CA on 2026-05-25 @ 3:53 am |
| Headline: | Wind Advisory issued May 25 at 1:53AM PDT until May 26 at 10:00PM PDT by NWS Los Angeles/Oxnard CA |
| Description: |
* WHAT...Northwest winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...San Luis Obispo County Beaches and San Luis Obispo County Inland Central Coast. * WHEN...From 2 PM to 10 PM PDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. |