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
- Winter Weather Advisory in effect until 9 AM PDT today
- Snow continued above 4000 feet. Additional snow accumulations of 1 to 6 inches
- Impacts: Plan on slippery road conditions
California
Wind Advisory
- Wind Advisory now in effect until 9 AM PDT this morning
- North winds 20 to 30 mph with gusts up to 50 mph expected
- Strongest in the mountains
- Impacts: Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles
- Affected highways include, but are not limited to Highway 58, Highway 178, U.S. Highway 395, and Highway 14
- North winds 20 to 30 mph with gusts up to 50 mph expected
Wyoming
Winter Weather Advisory
- Winter Weather Advisory remains in effect until noon MDT today
- Periods of snow. Additional snow accumulations of 1 to 3 inches
- Impacts: Plan on slippery road conditions over Teton and Togwotee mountain passes
- Where: Teton and Gros Ventre Mountains
Colorado
Winter Weather Advisory / Winter Storm Warning
- Winter Weather Advisory in effect from noon today into Thursday morning
- Snow expected. Total snow accumulations of 4 to 6 inches
- Winds gusting as high as 35 mph
- Impacts: Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning and evening commutes
- Winter Storm Warning in effect from 6 PM this evening to noon MDT Thursday
- Heavy snow. Total snow accumulations between 5 and 10 inches
- Up to 15 inches in the foothills
- Winds gusting as high as 35 mph
- Impacts: Snow covered roads will make travel hazardous. Travel will be especially difficult from late this evening through the Thursday morning rush hour in the foothills west and southwest of Denver
- Heavy snow. Total snow accumulations between 5 and 10 inches
New Mexico
Winter Weather Advisory / Winter Storm Warning
- Winter Weather Advisory in effect from noon today into Thursday morning
- Snow expected. Total snow accumulations of 4 to 8 inches
- Winds gusting as high as 35 mph
- Impacts: Plan on slippery road conditions. Patchy blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning and evening commutes
- Winter Storm Warning in effect from 6 PM this evening to 6 PM MDT Thursday
- Heavy snow. Total snow accumulations between 5 and 10 inches
- Up to 15 inches in the foothills
- Impacts: Blowing snow may reduce visibility. Travel impacts are likely on area roadways
- This includes Interstate 25 from near Raton to the Colorado state line
- Heavy snow. Total snow accumulations between 5 and 10 inches
Dense Fog Advisories include but are not limited to: Oklahoma, Arkansas, Texas, Louisiana, Georgia, Florida, Michigan, New York, and Pennsylvania
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Dense Fog Advisories in effect this morning
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Visibility less than one mile in dense fog
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Impacts: Low visibility will make navigation difficult
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Flood Advisories include but not limited to: Illinois, Missouri, Tennessee, Arkansas, Louisiana, and Alabama
- Flood Advisories effective until further notice
