Summary:
Showers and thunderstorms with locally heavy rain is possible across the Ohio Valley southwest into the Southern Plains. Modest atmospheric river activity will bring unsettled weather to the Pacific Northwest and northern Rockies going through early this week, including heavy rains for the coastal ranges and accumulating snow for the higher elevations. Impacted Lanes: I-90, I-5, I-82, I-84, I-15, I-80, I-25, I-10, I-45, I-20, I-44, I-35, I-40, I-55, I-74, I-94, I-39, I-57, I-65, I-75, I-69, I-71, I-81, I-86, I-99, I-91, I-95
Missouri
Flash Flood Warning remains in effect until 9 AM CST this morning
- Flash flooding caused by thunderstorms.
- Impacts: Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
Flood Advisory remains in effect until 12:15 PM CST this afternoon
- Flooding caused by excessive rainfall is expected.
- Impacts: Minor flooding in low-lying and poor drainage areas. Water over the roadways.
Wyoming
Winter Storm Warning remains in effect until 5 PM MST Tuesday evening
- Heavy snow expected. Total snow accumulations up to 2 feet for the Tetons and up to a foot for the Gros Ventres.
- Impacts: Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes.
Winter Weather Advisory remains in effect until 5 PM MST Tuesday evening
- Snow expected. Total snow accumulations up to a foot. Winds gusting as high as 35 mph.
- Impacts: Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes, including Salt River Pass.
High Wind Warning remains in effect until 5 PM MST this evening
- Southwest winds 30 to 40 mph with gusts up to 60 mph.
- Impacts: Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers.
California
Winter Weather Advisory remains in effect until 10 PM PST this evening
- Snow expected. Total snow accumulations between 2 and 6 inches along highway passes. Higher amounts possible on high peaks.
- Impacts: Travel could be very difficult. Chains may be required when traveling through mountain passes.
Coastal Flood Advisory remains in effect until 1 PM PST this afternoon
- Snow expected. Total snow accumulations between 2 and 6 inches along highway passes. Higher amounts possible on high peaks.
- Impacts: Flooding of low lying areas around Humboldt Bay including parks and roads with only isolated closures expected.
Wind Advisory remains in effect until 10 PM PST this evening
- South winds 20 to 30 mph with gusts up to 50 mph.
- Impacts: Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Travel may become difficult, especially for high profile vehicles.
Florida
Dense Fog Advisory remains in effect until 10 AM EST this morning
- Visibility less than one mile in dense fog.
- Impacts: Low visibility could make driving conditions hazardous.
Additional Coastal Flood Advisories include but are not limited to: North Carolina, and Washington
Additional Winter Storm Warnings include but are not limited to: Oregon
Additional Winter Weather Advisories include but are not limited to: Washington, Idaho, Montana, Oregon, Pennsylvania, New York, New Jersey, Connecticut, Rhode Island, and Massachusetts
Additional Wind Advisories include but are not limited to: Oregon, North Dakota, and South Dakota
Additional Dense Fog Advisories include but are not limited to: Texas, Oklahoma, Georgia, Ohio, Michigan, Indiana, Illinois, Iowa, and Wisconsin
