Summary:
Showers and thunderstorms will impact the Deep South and Lower Mississippi Valley and portions of the eastern Great Lakes and Northeast through today. Excessive rainfall could lead to flash flooding from eastern Texas into the lower Mississippi Valley alongside the threat of severe thunderstorms. Some of these storms may contain large hail and tornadoes. Meanwhile, heavy snow expected for Rockies. Impacted Lanes: I-90, I-25, I-80, I-70, I-76, I-40, I-15, I-10, I-20, I-45, I-27, I-44, I-35, I-30, I-49, I-12, I-59, I-55, I-24, I-64, I-69, I-95, I-85, I-87, I-88, I-91, I-89
Texas
Flash Flood Warning remains in effect until 9 AM CDT 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 9:30 AM CDT this morning
- Urban and small stream flooding caused by excessive rainfall is expected.
- Impacts: Minor flooding in low-lying and poor drainage areas. Water over roadways.
Flood Warning remains in effect until further notice
- Flooding caused by excessive rainfall continues.
- Impacts: Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding.
Flood Watch remains in effect until 7 AM CDT Wednesday morning
- Flooding caused by excessive rainfall continues to be possible.
- Impacts: Flooding may occur in poor drainage and urban areas. Area creeks and streams are running high and could flood with more heavy rain. Water over roadways is possible and expected.
Colorado
Winter Storm Warning remains in effect until 6 AM MDT Wednesday morning
- Heavy snow expected. Total snow accumulations 10 to 20 inches.
- Impacts: High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.
Winter Weather Advisory remains in effect until 6 AM MDT Wednesday morning
- Wet snow expected. Total snow accumulations up to 10 inches.
- Impacts: Travel could be hazardous due to heavy, wet snow and slush, especially this afternoon and evening.
Virginia
Dense Fog Advisory remains in effect until 10 AM EDT this morning
- Visibility one quarter mile or less in dense fog.
- Impacts: Low visibility could make driving conditions hazardous.
Utah
Winter Weather Advisory remains in effect until 12:15 PM MDT this afternoon
- Snow. Additional snow accumulations 1 to 3 inches.
- Impacts: Travel could be difficult at times due to snow.
Wind Advisory remains in effect until 4 AM MDT Wednesday morning
- East winds 15 to 25 mph with gusts up to 50 mph expected.
- Impacts: Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles.
Additional Flood Warnings include but are not limited to: Pennsylvania, New York, Oklahoma, Ohio, Mississippi, New Mexico, Louisiana, Missouri, Arkansas, Indiana, Kentucky, and Illinois
Additional Flood Advisories include but are not limited to: Oklahoma, Kentucky, Tennessee, and Mississippi
Additional Flood Watches include but are not limited to: New Mexico, Oklahoma, Arkansas, Louisiana, Mississippi, New York, Connecticut, and Massachusetts
Additional Winter Storm Warnings include but are not limited to: New Mexico
Additional Winter Weather Advisories include but are not limited to: New Mexico, Wyoming, and Montana
Additional Dense Fog Advisories include but are not limited to: Kentucky, Indiana, Illinois, and Wyoming