Summary: Locally strong thunderstorms with heavy downpours will impact parts of the northern Gulf Coast into central Florida Tuesday where flash, urban, and small stream flooding is possible. Impacted: I-5, I-90, U.S. Highway 101, U.S. Highway 12
Major lanes of concern:
- Interstate 5 from Seattle to Stockton, California
- Interstate 90 from Seattle to Butte, Montana
- U.S. Highway 101 from Olympia, Washington, to San Francisco
- U.S. Highway 12 in Washington from west of Yakima to east of Mossy Rock
Washington
Winter Weather Advisory / Wind Advisory
- Winter Weather Advisory remains in effect until 5 PM PDT Wednesday
- Snow. Snow accumulations of 8 to 16 inches
- Above 4000 feet, additional snow accumulations of up to 23 inches
- Winds gusting as high as 40 mph
- Impacts: Winter travel conditions should be expected over the pass. Travel could be very difficult to impossible at times
- Snow. Snow accumulations of 8 to 16 inches
- Wind Advisory in effect from 2 PM this afternoon to 8 PM PDT this evening
- Southwest winds 25 to 35 mph with gusts up to 50 mph expected
- Impacts: Travel could be difficult, especially for high profile vehicles
Oregon
Wind Advisory
- Wind Advisory now in effect until 8 PM PDT this evening
- Southwest winds 25 to 35 mph with gusts up to 50 mph expected
- Impacts: Travel could be difficult, especially for high profile vehicles
California
Wind Advisory
- Wind Advisory now in effect until 9 PM PDT Wednesday
- Southwest winds 20 to 30 mph with gusts up to 50 mph expected
- Highways affected include, but are not limited to Highway 58, Highway 178, U.S. Highway 395, and Highway 14
Montana
High Wind Warning
- High Wind Warning remains in effect from noon today to 9 PM MDT this evening
- Southwest winds 35 to 45 mph, with gusts up to 65 mph expected
- Impacts: Travel could be difficult, especially for high profile vehicles
Wyoming
High Wind Warning
- High Wind Warning remains in effect until midnight MDT tonight
- West winds 35 to 45 mph with gusts up to 65 mph expected
- The strongest winds are expected later this afternoon through this evening for the Interstate 25 corridor
- Impacts: Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles
Additional Dense Fog Advisories include but are not limited to: South Dakota, Nevada, Minnesota, Iowa, and Wisconsin
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Dense Fog Advisories in effect until 10 AM CDT this morning
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Visibility less than one mile in dense fog
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Roadways and sidewalks could be slick due to the combination of dense fog and sub-freezing temperatures
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Impacts: Hazardous driving conditions due to low visibility
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Flood Advisories include but not limited to: Indiana, Illinois, Missouri, Tennessee, Arkansas, Louisiana, and Alabama
- Flood Advisories effective until further notice
