National Weather Service United States Department of Commerce

Major Winter Storm to Bring Snow and Ice from the Central Plains to the Mid-Atlantic; Severe Weather in the Lower Mississippi Valley

A major winter storm will produce significant snow and ice from the Central Plains through Mid-Atlantic. Heavy snowfall and wind gusts will create blizzard conditions in the Central Plains and freezing rain is forecast from central Kansas through the central Appalachians. Severe thunderstorms are expected this afternoon and evening from the Sabine River Valley into the lower Mississippi Valley. Read More >

Watch/Warnings/Advisories Riverton Radar Loop Billings, MT Radar Loop
Western & Central Wyoming Hazard Map Radar out of Riverton, WY Radar out of Billings, MT
Severe Weather Outlook Weather Story Northern Rockies Radar
Weather Story Northern Rockies Radar Loop Under Construction

Lightning Potential Forecasts (Updated Hourly)
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Click to get a 7-day forecast for Thermopolis, WY

 

24 Hour Snow Accumulation
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River Gauge Stages (Hydrographs) - Click on Graphs to Enlarge
Boysen Reservoir Stage
Boysen Reservoir Discharge
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Boysen Discharge
Owl Creek Near Arapahoe Ranch
(Current Stage)
Owl Creek Near Arapahoe Ranch
Wyoming Reservoir Information (click on the red dots for details)

More Information on River Stages across Wyoming

 

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Snow Water Equivalent % of Normal
Current Snow Water Equivalent percentage of median by Basin
Southern Bighorn Basin SnoTel Locations - Click on them for the latest data
Hot Springs SnoTel Sites
SnoTels and River Gauges by River Basin across Western & Central Wyoming found here

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Fire Weather Banner

Day 1 Fire Weather Outlook Day 2 Fire Weather Outlook Day 3 Fire Weather Outlook
Fire Weather Day 1 Outlook
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Fire Weather Day 3 to 8 Outlook
Day 1 Max Temp
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Peak wind gusts over the next 12 hours
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Peak wind gusts over the next 24-36 hours Peak wind gusts over the next 36-48 hours
More Fire Weather Information Here

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Drought Information Statement

 

Wyoming Drought Monitor Seasonal Drought Outlook
Wyoming Drought Monitor U.S. Seasonal Drought Outlook

 Category 

 Description 

Possible Impacts

D0

Abnormally
Dry

Going into drought: short-term dryness slowing planting, growth of crops or  pastures. Coming out of drought: some lingering water deficits;  pastures or crops not fully recovered

D1

Moderate
Drought

Some damage to crops, pastures; streams, reservoirs, or wells low, some water shortages developing or imminent; voluntary water-use restrictions requested

D2

Severe
Drought

Crop or pasture losses likely;  water shortages common; water restrictions imposed

D3

Extreme
Drought

Major crop/pasture losses;  widespread water shortages or restrictions

D4

Exceptional
Drought

Exceptional and widespread crop/pasture losses; shortages of water in reservoirs, streams, and wells creating water emergencies

6 to 10 Day
Temperature Outlook
6 to 10 Day
Precipitation Outlook
One and Three Month
Temp & Precip Outlook
6 to 10 day temperature outlook 6 to 10 day precipitation outlook 1 to 3 month precipitation and temperature outlook

 

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WYDOT Road Legend Wyoming Road Conditions from WYDOT
For more detailed Wyoming road conditions, please visit WYDOT at: wyoroad.info

 

Road Conditions for Surrounding States
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