Summary:
The last storm in a long series of Atmospheric River events will move out of California and into the 4-Corners. Precipitation will taper off in California and heavy mountain snow will spread across the Southwest, Rockies, and into the High Plains. Impacted Lanes: I-80, I-15, I-10, I-40, I-84, I-90, I-29, I-70, I-25, I-81, I-88, I-380, I-35, I-474, I-78
California
Flood Warning remains in effect until 9 PM PST this evening
- Flooding caused by other multiple causes continues.
- Impacts: Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Several structures are flooded and some sand bagging operations are continuing. Numerous roads remain closed due to flooding. Expect many areas of slow moving or standing water.
Winter Weather Advisory remains in effect until 7 PM PST Wednesday evening
- Snow expected. Total snow accumulations of up to 6 inches.
- Impacts: Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. Plan on slippery road conditions.
Flood Advisory remains in effect until 12 PM PST this afternoon
- Urban and small stream flooding caused by excessive rainfall continues.
- Impacts: Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Dangerous flows over low-water crossings. Water over roadways. Some low-water crossings may become impassable. River or stream flows are elevated. Ponding of water in urban or other areas is occurring or is imminent.
Coastal Flood Advisory remains in effect until 4 PM PST Wednesday afternoon
- Minor coastal flooding expected.
- Impacts: Flooding of lots, parks, and roads with only isolated road closures expected.
Texas
High Wind Warning remains in effect until Wednesday evening
- West winds 30 to 60 mph, with gusts up to 80 mph, are expected
- Impacts: Travel could be difficult, especially for high profile vehicles. Winds will be particularly hazardous at higher elevations where the strongest winds are likely to occur. Be especially careful driving in these mountainous areas. Blowing dust could reduce visibility across the plains.
Dense Fog Advisory remains in effect until 12 PM CST this afternoon
- Visibility one quarter mile or less in dense fog.
- Impacts: Hazardous driving conditions due to low visibility.
Colorado
Winter Strom Warning remains in effect until 5 PM MST Wednesday evening
- Heavy snow expected. Total snow accumulations between 6 and 12 inches, with the potential for as much as 12 to 15 inches of snow east of I-25. Winds gusting as high as 35 mph east of I-25 with some blowing and drifting snow.
- Impacts: Snow covered roads will make travel very difficult due to heavy snowfall on roadways. The hazardous conditions could impact the tail end of the Tuesday evening commute and will greatly impact the Wednesday morning commute. Areas of blowing snow could significantly reduce visibility. Strong winds could bring down tree branches.
Winter Weather Advisory remains in effect until 5 PM MST Wednesday evening
- Snow expected. Total snow accumulations between 5 and 10 inches, with up to 12 inches possible in the mountains of Summit County. Winds gusting as high as 35 mph.
- Impacts: Snow covered roads will make travel hazardous. The hazardous conditions will impact the Tuesday evening and Wednesday morning commutes.
Pennsylvania
Winter Weather Advisory remains in effect until 10 AM EST this morning
- Freezing rain. Additional ice accumulations of a light glaze.
- Impacts: Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the morning commute.
Additional Winter Weather Advisories include but are not limited to: Idaho, Montana, Nevada, Utah, Wyoming, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Wisconsin, New York and Vermont
Additional Coastal Flood Advisories include but are not limited to: Maryland
Additional High Wind Warnings include but are not limited to: New Mexico
Additional Dense Fog Advisories include but are not limited to: Washington, Montana, Wyoming South Dakota, Louisiana, Florida, Georgia, Arkansas, Missouri, Illinois and Indiana
Additional Winter Storm Warnings include but are not limited to: Utah, Arizona, New Mexico, Nebraska and Kansas
