Republic, WA Warnings, Watches and Advisories
NWS Active Alerts for WA - Map View
Frost Advisory
Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; Central Oregon Coast Range Lowlands; Central Oregon Coast Range; Outer Southeast Portland Metro; West Columbia River Gorge of Oregon above 500 ft; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa Hills; Cowlitz County Lowlands
Frost Advisory issued October 31 at 7:19AM PDT until October 31 at 9:00AM PDT by NWS Portland OR
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...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 31st, 2026 07:19:00 am PDT
October 31st, 2026 07:19:00 am PDT
October 31st, 2026 09:00:00 am PDT
Frost Advisory
Lower Columbia River; Tualatin Valley; Inner Portland Metro; East Portland Metro; West Central Willamette Valley; East Central Willamette Valley; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands
Frost Advisory issued October 31 at 7:19AM PDT until October 31 at 9:00AM PDT by NWS Portland OR
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Frost Advisory, temperatures of 36 degrees or lower will result in frost formation. * WHERE...In Oregon, East Central Willamette Valley, East Portland Metro, Inner Portland Metro, Lower Columbia River, Tualatin Valley, and West Central Willamette Valley. In Washington, East Clark County Lowlands, Inner Vancouver Metro, and North Clark County Lowlands. * WHEN...For the Dense Fog Advisory, until noon PDT today. For the Frost Advisory, until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...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 31st, 2026 07:19:00 am PDT
October 31st, 2026 07:19:00 am PDT
October 31st, 2026 12:00:00 pm PDT
Dense Fog Advisory
Lower Columbia River; Tualatin Valley; Inner Portland Metro; East Portland Metro; West Central Willamette Valley; East Central Willamette Valley; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands
Dense Fog Advisory issued October 31 at 7:19AM PDT until October 31 at 12:00PM PDT by NWS Portland OR
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Frost Advisory, temperatures of 36 degrees or lower will result in frost formation. * WHERE...In Oregon, East Central Willamette Valley, East Portland Metro, Inner Portland Metro, Lower Columbia River, Tualatin Valley, and West Central Willamette Valley. In Washington, East Clark County Lowlands, Inner Vancouver Metro, and North Clark County Lowlands. * WHEN...For the Dense Fog Advisory, until noon PDT today. For the Frost Advisory, until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...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.
Moderate
Likely
Expected
October 31st, 2026 07:19:00 am PDT
October 31st, 2026 07:19:00 am PDT
October 31st, 2026 12:00:00 pm PDT
Dense Fog Advisory
Washington Palouse; Spokane Area
Dense Fog Advisory issued October 31 at 7:10AM PDT until October 31 at 9:00AM PDT by NWS Spokane WA
* WHAT...Visibility one quarter mile or less in dense fog especially across the West Plains, Spokane, and Palouse. * WHERE...La Crosse, Uniontown, Airway Heights, Rosalia, Pullman, Tekoa, Cheney, Fairfield, Spokane Valley, Colfax, Davenport, Rockford, Oakesdale, and Downtown Spokane. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Localized areas of one quarter mile visibility or less, many areas one half up to one mile visibility. Conditions improving after sunrise.
Moderate
Likely
Expected
October 31st, 2026 07:10:00 am PDT
October 31st, 2026 07:10:00 am PDT
October 31st, 2026 09:00:00 am PDT
Special Weather Statement
Foothills of the Blue Mountains of Washington
Special Weather Statement issued October 31 at 6:54AM PDT by NWS Pendleton OR
Patchy dense fog and freezing fog has been observed in the Walla Walla Valley and along the Blue Mountain foothills early this morning. Within fog, visibilities of one-quarter mile or less are expected to persist into morning. Use extra caution while traveling as visibilities can change quickly. If fog is encountered, use low-beam headlights and keep plenty of space between you and other vehicles.
Moderate
Observed
Expected
October 31st, 2026 06:54:00 am PDT
October 31st, 2026 06:54:00 am PDT
October 31st, 2026 09:00:00 am PDT
Special Weather Statement
Tualatin Valley; Inner Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; North Clark County Lowlands; Inner Vancouver Metro
Special Weather Statement issued October 31 at 5:33AM PDT by NWS Portland OR
Areas of fog, some locally dense, have developed early this morning the Willamette Valley, Upper Hood River Valley, and southwest Washington lowlands, resulting in roadway visibility of one mile or less. Morning commuters should expected to encounter areas of rapidly changing visibility. Freezing fog is also possible this morning where temperatures have fallen below freezing. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If walking or cycling, wear bright or reflective clothing and carry a light to increase your visibility to drivers.
Moderate
Observed
Expected
October 31st, 2026 05:33:00 am PDT
October 31st, 2026 05:33:00 am PDT
October 31st, 2026 11:00:00 am PDT
Special Weather Statement
Kittitas Valley; Upper Slopes of the Eastern Washington Cascades Crest; Lower Slopes of the Eastern Washington Cascades Crest
Special Weather Statement issued October 31 at 5:23AM PDT by NWS Pendleton OR
Patchy dense freezing fog has been observed along the Interstate 90 corridor from the Kittitas Valley to Snoqualmie Pass early this morning. Within freezing fog, visibilities of one-quarter mile or less are expected to persist into morning. Use extra caution while traveling as visibilities can change quickly. If freezing fog is encountered, use low-beam headlights and keep plenty of space between you and other vehicles.
Moderate
Observed
Expected
October 31st, 2026 05:23:00 am PDT
October 31st, 2026 05:23:00 am PDT
October 31st, 2026 09:00:00 am PDT
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 31 at 4:17AM 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 in localized areas. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 9 AM PDT this morning. * 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 31st, 2026 04:17:00 am PDT
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 09:00:00 am PDT
Freeze Warning
Lowlands of Lewis and Southern Thurston Counties
Freeze Warning issued October 31 at 4:17AM PDT until October 31 at 9:00AM PDT by NWS Seattle WA
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Freeze Warning, sub-freezing temperatures around 29 to 32 expected. Temperatures may vary due to clearing or fog in localized areas. * WHERE...Lowlands of Lewis and Southern Thurston Counties. * WHEN...For the Dense Fog Advisory, until 11 AM PDT this morning. For the Freeze Warning, until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Low visibility could make driving conditions hazardous. * 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 31st, 2026 04:17:00 am PDT
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 09:00:00 am PDT
Freeze Warning
Middle Chehalis River Valley
Freeze Warning issued October 31 at 4:17AM 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 in localized areas. * WHERE...Middle Chehalis River Valley. * WHEN...Until 9 AM PDT this morning. * 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 31st, 2026 04:17:00 am PDT
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 09:00:00 am PDT
Dense Fog Advisory
Lowlands of Lewis and Southern Thurston Counties
Dense Fog Advisory issued October 31 at 4:17AM PDT until October 31 at 11:00AM PDT by NWS Seattle WA
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Freeze Warning, sub-freezing temperatures around 29 to 32 expected. Temperatures may vary due to clearing or fog in localized areas. * WHERE...Lowlands of Lewis and Southern Thurston Counties. * WHEN...For the Dense Fog Advisory, until 11 AM PDT this morning. For the Freeze Warning, until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...The growing season officially ends on October 31, after which no further frost or freeze headlines will be issued.
Moderate
Likely
Expected
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 09:00:00 am PDT
Dense Fog Advisory
Olympia and Southern Puget Sound
Dense Fog Advisory issued October 31 at 4:17AM PDT until October 31 at 11:00AM PDT by NWS Seattle WA
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Olympia and Southern Puget Sound. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Moderate
Likely
Expected
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 04:17:00 am PDT
October 31st, 2026 09:00:00 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 Republic.
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.