Seattle, Washington
Regional Weather Alerts
| Alert: | Heat Advisory |
| Area(s): | Lower Garfield and Asotin Counties; Moses Lake Area; Upper Columbia Basin; Wenatchee Area; Okanogan Valley; Waterville Plateau |
| Effective: | 7apeor45ap -> 8apeor0ap |
| Onset: | 8apeor0ap -> 8aaeor0aa |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Spokane WA on 7apeor45ap |
| Headline: | Heat Advisory issued July 7 at 10:45AM PDT until July 8 at 9:00PM PDT by NWS Spokane WA |
| Description: |
* WHAT...High temperatures of 97-105 degrees expected. * WHERE...Omak, Wenatchee, Alpowa Summit, Harrington, Bridgeport, Nespelem, Pomeroy, Cashmere, Wilbur, Entiat, Number 2 Canyon, Grand Coulee, Waterville, Coulee City, Clarkston, Tonasket, Othello, Mansfield, Ephrata, Chelan, Number 1 Canyon, Oroville, Moses Lake, Quincy, Okanogan, Brewster, Badger Mountain Road, Creston, Ritzville, Disautel Pass, Pangborn Airport, and Odessa. * WHEN...From 11 AM to 9 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington |
| Effective: | 6apeor53ap -> 8apeor0ap |
| Onset: | 8apeor0ap -> 7apeor0ap |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Pendleton OR on 6apeor53ap |
| Headline: | Heat Advisory issued July 6 at 6:53PM PDT until July 8 at 9:00PM PDT by NWS Pendleton OR |
| Description: |
* WHAT...Hot conditions with temperatures up to 105 degrees expected. This will pose a major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington, Foothills of the Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of the Blue Mountains of Washington. * WHEN...From 11 AM to 9 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration. |
| Alert: | Fire Weather Watch |
| Area(s): | Okanogan Valley; Central Washington Cascade Foothills; Waterville Plateau |
| Effective: | 6apeor56ap -> 9apeor0ap |
| Onset: | 8apeor0ap -> 7apeor0ap |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Spokane WA on 6apeor56ap |
| Headline: | Fire Weather Watch issued July 6 at 5:56PM PDT until July 9 at 8:00PM PDT by NWS Spokane WA |
| Description: |
...HOT, DRY, AND WINDY TUESDAY AND WEDNESDAY... .Hot and very dry conditions will be in place on Tuesday. Winds will increase through the day with gusts 15 to 25 mph from the East Slopes to the Palouse. Locally stronger winds will develop late Tuesday afternoon and evening in the foothills of the Cascades and across the Waterville Plateau producing gusts around 30 mph. A dry cold front will sweep through the region on Wednesday delivering stronger winds region-wide. Humidity levels increase on Wednesday but remain near critical levels. The National Weather Service in Spokane has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Tuesday afternoon through Wednesday evening. * Affected Area: Okanogan Valley (Zone 703), Foothills of Central Washington Cascades (Zone 705) and Waterville Plateau (Zone 706). * Winds: Tuesday: West 15 to 20 mph with gusts to 25 mph increasing 30 mph in the evening. Wednesday: West 20 to 30 mph with gusts up to 40 mph. * Relative Humidities: 8 to 15 percent on Tuesday. 20 to 27 percent on Wednesday. * Impacts: Rapid fire spread is likely with any new fires. |
| Alert: | Fire Weather Watch |
| Area(s): | Western Columbia Basin; Eastern Columbia Basin / Palouse / Spokane Area; Lower Palouse / Snake River |
| Effective: | 6apeor56ap -> 9apeor0ap |
| Onset: | 8apeor0ap -> 7apeor0ap |
| Severity: | Severe |
| Certainty: | Possible |
| Urgency: | Future |
| Issued By: | NWS Spokane WA on 6apeor56ap |
| Headline: | Fire Weather Watch issued July 6 at 5:56PM PDT until July 9 at 8:00PM PDT by NWS Spokane WA |
| Description: |
...HOT, DRY, AND WINDY TUESDAY AND WEDNESDAY... .Hot and very dry conditions will be in place on Tuesday. Winds will increase through the day with gusts 15 to 25 mph from the East Slopes to the Palouse. Locally stronger winds will develop late Tuesday afternoon and evening in the foothills of the Cascades and across the Waterville Plateau producing gusts around 30 mph. A dry cold front will sweep through the region on Wednesday delivering stronger winds region-wide. Humidity levels increase on Wednesday but remain near critical levels. The National Weather Service in Spokane has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Tuesday afternoon through Wednesday evening. * Affected Area: Western Columbia Basin (Zone 707), Eastern Columbia Basin -Palouse -Spokane Area (Zone 708) and Lower Palouse -Snake River (Zone 709). * Winds: Tuesday: West to southwest 10 to 20 mph with gusts to 25 mph. Wednesday: West to southwest 15 to 25 mph gusts around 35 mph. * Relative Humidities: 10 to 15 percent on Tuesday. 18 to 25 percent on Wednesday. * Impacts: Rapid fire spread is likely with any new fires. |