Summary:
Severe thunderstorms are expected across the Southern Plains into the Lower Mississippi Valley through Tuesday. The main threats are damaging winds and large hail as well as a few tornadoes. Heavy to excessive rainfall may lead to flash, urban, small stream and minor to moderate river flooding. Critical fire weather conditions will persist over the Southern Plains on Monday. Impacted Lanes: I-90, I-94, I-25, I-55, I-57, I-24
Wyoming
Winter Storm Warning remains in effect until 12:15 PM MDT this afternoon
- Heavy snow. Additional snow accumulations of up to 6 inches. Winds gusting as high as 45 mph.
- Impacts: Plan on slippery road conditions.
Winter Weather Advisory remains in effect until 12:15 PM MDT this afternoon
- Wet snow occurring. Additional snow accumulations of 2 to 4 inches over the highest hills. Winds gusting as high as 35 mph.
- Impacts: Lower elevations, including most populated locations, will see little if any snow accumulation and minimal travel difficulties with roads remaining wet or slushy. The impactful snow accumulations will be confined to the highest hilltops across the advisory area, including elevated portions of I-90 and US-212.
Ohio
Flood Advisory remains in effect until 8 PM EDT this evening
- Flooding caused by excessive rainfall continues.
- Impacts: Lowland flooding near the river increases, as well as backwater flooding in southern Clermont and Brown Counties in Ohio and Bracken County in Kentucky.
North Carolina
Coastal Flood Advisory remains in effect until 2 AM EDT Wednesday morning
- Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways.
- Impacts: Up to 1 foot of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways resulting in a low threat of property damage. Some roads and low lying property including parking lots, parks, lawns, and homes adjacent to the waterfront will experience shallow flooding.
Arkansas
Dense Fog Advisory remains in effect until 9 AM CDT this morning
- Visibility one quarter mile or less in dense fog.
- Impacts: Low visibility could make driving conditions hazardous.
Flood Watch remains in effect until 7 PM CDT Wednesday evening
- Flooding caused by excessive rainfall continues to be possible.
- Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Water over roadways.
California
Wind Advisory remains in effect until 5 PM PDT this afternoon
- North winds 20 to 30 mph with gusts up to 45 mph expected.
- Impacts: Gusty winds will blow around unsecured objects and make driving difficult, especially for high profile vehicles. Tree limbs could be blown down and a few power outages may result.
Additional Winter Storm Warnings include but are not limited to: Montana
Additional Winter Weather Advisories include but are not limited to: Montana, and South Dakota
Additional Flood Advisories include but are not limited to: Maine
Additional Coastal Flood Advisories include but are not limited to: Maryland, New York, New Jersey, Pennsylvania, and Delaware
Additional Flood Watches include but are not limited to: Texas, Oklahoma, and Louisiana
Additional Dense Fog Advisories include but are not limited to: Illinois, Indiana, Missouri, Kentucky, and Tennessee
Additional Wind Advisories include but are not limited to: Washington, Oregon, Nevada, and Arizona
