Deckerville, WA Warnings, Watches and Advisories
NWS Active Alerts for WA - Map View
Frost Advisory
Foothills and Valleys of the North Cascades; Foothills and Valleys of Snohomish and Northern King Counties; Foothills and Valleys of Central King County; Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Downtown Everett / Marysville Area; Shoreline / Lynnwood / South Everett Area; Eastside; Eastern Kitsap County; Eastern Strait of Juan de Fuca; Western Strait of Juan de Fuca; Lake Crescent Area Including US 101
Frost Advisory issued October 30 at 5:43PM PDT until October 31 at 9:00AM PDT by NWS Seattle WA
* WHAT...Temperatures as low as 34 will result in frost formation. Temperatures may vary due to clearing or fog development in localized areas. * WHERE...Portions of northwest and west central Washington. * WHEN...From midnight tonight to 9 AM PDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...The growing season officially ends on October 31, after which no further frost or freeze headlines will be issued.
Minor
Likely
Expected
October 30th, 2026 05:43:00 pm PDT
October 30th, 2026 05:43:00 pm PDT
October 31st, 2026 05:00:00 am PDT
Freeze Warning
Lowlands of Lewis and Southern Thurston Counties; Middle Chehalis River Valley
Freeze Warning issued October 30 at 5:43PM PDT until October 31 at 9:00AM PDT by NWS Seattle WA
* WHAT...Sub-freezing temperatures around 29 to 32 expected. Temperatures may vary due to clearing or fog development in localized areas. * WHERE...Middle Chehalis River Valley and Lowlands of Lewis and Southern Thurston Counties. * WHEN...From midnight tonight to 9 AM PDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The growing season officially ends on October 31, after which no further frost or freeze headlines will be issued.
Severe
Likely
Expected
October 30th, 2026 05:43:00 pm PDT
October 30th, 2026 05:43:00 pm PDT
October 31st, 2026 05:00:00 am PDT
Frost Advisory
Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; North Clark County Lowlands
Frost Advisory issued October 30 at 10:23AM PDT until October 31 at 9:00AM PDT by NWS Portland OR
* WHAT...Temperatures of 36 degrees or lower will result in frost formation. * WHERE...In Oregon, Clackamas County Cascade Foothills, East Central Willamette Valley, Tualatin Valley, West Central Willamette Valley, and Central Oregon Coast Range Lowlands. In Washington, North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...There is a 20-30% chance that temperatures will fall below 32 degrees, especially for locations that do not develop fog. Frost and freeze headlines are only issued through the growing season of April 1 through October 31. Therefore, frost or freeze headlines will not be issued beginning November 1, even though similar low temperatures are possible. Frost and freeze headlines will no longer be issued this growing season for the Upper Hood River Valley, southern Willamette Valley, south Washington Cascade Foothills, and north Oregon Coast Range as these locations have already experienced a hard freeze earlier in October.
Minor
Likely
Expected
October 30th, 2026 10:23:00 am PDT
October 30th, 2026 10:23:00 am PDT
October 31st, 2026 12:00:00 am PDT
Frost Advisory
Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; Central Oregon Coast Range; Lower Columbia River; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Columbia River Gorge of Oregon above 500 ft; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa Hills; Cowlitz County Lowlands; Inner Vancouver Metro; East Clark County Lowlands
Frost Advisory issued October 30 at 10:23AM PDT until October 31 at 9:00AM PDT by NWS Portland OR
* WHAT...Temperatures of 36 degrees or lower will result in frost formation. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...From midnight tonight to 9 AM PDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...There is a 20-30% chance that temperatures will fall below 32 degrees, especially for locations that do not develop fog. Frost and freeze headlines are only issued through the growing season of April 1 through October 31. Therefore, frost or freeze headlines will not be issued beginning November 1, even though similar low temperatures are possible. Frost and freeze headlines will no longer be issued this growing season for the Upper Hood River Valley, southern Willamette Valley, south Washington Cascade Foothills, and north Oregon Coast Range as these locations have already experienced a hard freeze earlier in October.
Minor
Likely
Expected
October 30th, 2026 10:23:00 am PDT
October 30th, 2026 10:23:00 am PDT
October 31st, 2026 12:00:00 am PDT
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. 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 Deckerville.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.