Sammamish Warnings, Watches and Advisories
SAFETY and DATA MESSAGE
Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.
Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Sammamish.
Use the Radar Maps link provided to understand the trajectory of a storm.
Heat Advisory
Foothills and Valleys of the North Cascades; Foothills and Valleys of Snohomish and Northern King Counties; Foothills and Valleys of Central King County; Foothills and Valleys of Pierce and Southern King Counties; Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; Eastside; City of Seattle; Lowlands of Pierce and Southern King Counties
Heat Advisory issued July 16 at 9:53PM PDT until July 17 at 5:00PM PDT by NWS Seattle WA
* WHAT...Hot conditions with high temperatures in the 80s to low 90s, and low temperatures in the upper 50s to low 60s. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 5PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.
Moderate
Likely
Expected
July 16th, 2025 09:53:00 pm PDT
July 16th, 2025 09:53:00 pm PDT
July 17th, 2025 06:00:00 am PDT
Fire Weather Watch
Central Washington Cascade Foothills; Waterville Plateau; Western Columbia Basin; Eastern Columbia Basin / Palouse / Spokane Area; Lower Palouse / Snake River
Fire Weather Watch issued July 16 at 2:04PM PDT until July 18 at 10:00PM PDT by NWS Spokane WA
The National Weather Service in Spokane has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Friday afternoon through Friday evening. * Affected Area: Foothills of Central Washington Cascades (Zone 705), Waterville Plateau (Zone 706), Western Columbia Basin (Zone 707), Eastern Columbia Basin -Palouse -Spokane Area (Zone 708) and Lower Palouse -Snake River (Zone 709). * Winds: West to southwest 10 to 20 mph with gusts up to 35 mph. * Relative Humidities: 11 to 19 percent. * Impacts: Rapid fire spread is possible
Severe
Possible
Future
July 16th, 2025 02:04:00 pm PDT
July 16th, 2025 02:04:00 pm PDT
July 17th, 2025 08:00:00 am PDT
Fire Weather Watch
Kittitas Valley
Fire Weather Watch issued July 16 at 2:01PM PDT until July 18 at 10:00PM PDT by NWS Pendleton OR
...DRY AND BREEZY TO WINDY CONDITIONS EXPECTED ACROSS PORTIONS OF CENTRAL AND EASTERN OREGON AND SOUTH CENTRAL WASHINGTON ON THURSDAY AND FRIDAY... .Warm, dry, and breezy to windy conditions are expected Thursday through Friday across portions of central and eastern Oregon as well as south central Washington, especially through the Cascade gaps. Strongest winds are expected for Friday. The National Weather Service in Pendleton has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Friday afternoon through Friday evening. * AFFECTED AREA...Fire Weather Zone 690 Kittitas Valley. * TIMING...From Friday afternoon through Friday evening. * WINDS...West 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.
Severe
Possible
Future
July 16th, 2025 02:01:00 pm PDT
July 16th, 2025 02:01:00 pm PDT
July 17th, 2025 03:15:00 pm PDT
Red Flag Warning
Lower Columbia Basin of Oregon; Eastern Columbia River Gorge of Oregon; Lower Columbia Basin
Red Flag Warning issued July 16 at 2:01PM PDT until July 18 at 10:00PM PDT by NWS Pendleton OR
...DRY AND BREEZY TO WINDY CONDITIONS EXPECTED ACROSS PORTIONS OF CENTRAL AND EASTERN OREGON AND SOUTH CENTRAL WASHINGTON ON THURSDAY AND FRIDAY... .Warm, dry, and breezy to windy conditions are expected Thursday through Friday across portions of central and eastern Oregon as well as south central Washington, especially through the Cascade gaps. Strongest winds are expected for Friday. The National Weather Service in Pendleton has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 1 PM Thursday to 10 PM PDT Friday. * AFFECTED AREA...Fire Weather Zones 691 Lower Columbia Basin of Oregon, 691 Lower Columbia Basin of Washington and 701 Eastern Columbia River Gorge of Oregon. * TIMING...From 1 PM Thursday to 10 PM PDT Friday. * WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.
Severe
Likely
Expected
July 16th, 2025 02:01:00 pm PDT
July 16th, 2025 02:01:00 pm PDT
July 17th, 2025 03:15:00 pm PDT
Disclaimer and Conditions of Use
This information is provided AS IS and strictly for recreational, educational, and informational purposes only; we disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data. The information may be inaccurate or incomplete based on how well the corresponding weather station successfully or unsuccessfully reported or recorded it with the instruments which measured the weather at the time; including gaps between hours or even days. Specifically, LocalConditions.com and this data, as presented, may not and should not be used as a reference for any reason relating to legal proceedings, insurance claims, recovery, loss prevention, making predictions, or critical decisions. Lastly, the weather station may be miles away from the actual area of interest. This data may not be leeched or republished.
Currently
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76°F |
29.77 inHg.
Barometer 39%
Humidity E 3.6 mph Wind |
Clear |