Montesano Warnings, Watches and Advisories

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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 Montesano.

Use the Radar Maps link provided to understand the trajectory of a storm.

Winter Weather Advisory

Winter Weather Advisory issued February 19 at 3:57AM PST until February 20 at 4:00AM PST by NWS Seattle WA

* WHAT...Snow expected at or above elevations greater than 3500 ft. Total snow accumulations between 6 and 11 inches possible. * WHERE...West Slopes South Central Cascades and Passes. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Plan on slippery road conditions.

Area
West Slopes South Central Cascades and Passes

Winter Weather Advisory

Winter Weather Advisory issued February 19 at 3:20AM PST until February 20 at 4:00AM PST by NWS Portland OR

* WHAT...Snow expected above 3500 feet. Total snow accumulations of 4 to 8 inches. Winds gusting as high as 35 mph. * WHERE...South Washington Cascades. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Area
South Washington Cascades

Winter Weather Advisory

Winter Weather Advisory issued February 19 at 2:31AM PST until February 19 at 1:00PM PST by NWS Spokane WA

* WHAT...Mixed precipitation expected south of I-90 with total snow accumulations up to an inch and ice accumulations up to 0.10". Snow expected north of I-90 with total snow accumulations between 1 and 4 inches. * WHERE...Creston, Harrington, Othello, Quincy, Coulee City, Grand Coulee, Wilbur, Ephrata, Moses Lake, Ritzville, and Odessa. * WHEN...Until 1 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.

Area
Moses Lake Area; Upper Columbia Basin

Winter Weather Advisory

Winter Weather Advisory issued February 19 at 2:31AM PST until February 19 at 4:00PM PST by NWS Spokane WA

* WHAT...Snow. Snow accumulations between 2 and 4 inches. Winds gusting as high as 35 mph. * WHERE...Twisp, Methow, Conconully, Mazama, Loup Loup Pass, and Winthrop. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.

Area
Western Okanogan County

Winter Weather Advisory

Winter Weather Advisory issued February 19 at 2:31AM PST until February 19 at 4:00PM PST by NWS Spokane WA

* WHAT...Snow expected. Snow accumulations between 2 and 4 inches with up to 6 inches locally. Elevations above 4000 could receive up to 8 inches. * WHERE...Number 1 Canyon, Pangborn Airport, Badger Mountain Road, Mansfield, Number 2 Canyon, Entiat, Chelan, Leavenworth, Plain, Wenatchee, Cashmere, and Waterville. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute.

Area
Wenatchee Area; Waterville Plateau; Central Chelan County

Winter Weather Advisory

Winter Weather Advisory issued February 19 at 2:31AM PST until February 20 at 4:00AM PST by NWS Spokane WA

* WHAT...Snow expected. Total snow accumulations between 5 and 9 inches. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Wednesday morning and evening commutes.

Area
Western Chelan County

Winter Weather Advisory

Winter Weather Advisory issued February 18 at 9:22PM PST until February 19 at 12:00PM PST by NWS Pendleton OR

* WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around one tenth of an inch. * WHERE...In Oregon, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Simcoe Highlands. * WHEN...Until noon PST Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Area
Foothills of the Southern Blue Mountains of Oregon; North Central Oregon; Simcoe Highlands

Winter Weather Advisory

Winter Weather Advisory issued February 18 at 9:22PM PST until February 19 at 12:00PM PST by NWS Pendleton OR

* WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around a light glaze. * 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 2 AM to noon PST Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Area
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

Winter Weather Advisory

Winter Weather Advisory issued February 18 at 9:22PM PST until February 20 at 4:00AM PST by NWS Pendleton OR

* WHAT...Snow expected above 3500 feet. Total snow accumulations 5 to 8 inches. * WHERE...Upper and Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...From 4 AM Wednesday to 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Area
Upper Slopes of the Eastern Washington Cascades Crest; Lower Slopes of the Eastern Washington Cascades Crest

Winter Weather Advisory

Winter Weather Advisory issued February 18 at 9:22PM PST until February 20 at 4:00AM PST by NWS Pendleton OR

* WHAT...Snow expected. Total snow accumulations up to 10 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 4 AM Wednesday to 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions.

Area
Northern Blue Mountains of Oregon; Northwest Blue Mountains

Dense Fog Advisory

Dense Fog Advisory issued February 18 at 7:26PM PST until February 19 at 8:00AM PST by NWS Pendleton OR

* WHAT...Visibility as low as one quarter mile in dense fog. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon. In Washington, Foothills of the Blue Mountains of Washington. * WHEN...Until 8 AM PST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous.

Area
Foothills of the Northern Blue Mountains of Oregon; Foothills of the Blue Mountains of Washington
Disclaimer

Currently

Overcast 46°F
29.78in
Barometer
90%
Humidity
East 17.3mph
Wind
Overcast

National Outlook

Brace for Snow and Cold Blast: Feb 19-21

Tue Feb 18th 2025, 3:51pm PST
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