A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >
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| Watch/Warnings/Advisories | Riverton Radar Loop | Pocatello, ID Radar Loop |
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| Severe Weather Outlook | Weather Story | Northern Rockies Radar |
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| Lightning Potential Forecasts (Updated Hourly) | ||
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(Current and Forecast Stages) |
(Current & Forecast Stages) |
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(Current & Forecast Stages) |
(Current and Forecast Stages) |
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| Wyoming Reservoir Levels (Click on the red dots) | |||
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| More Information on River Stages across Wyoming | |||
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| Snow Water Equivalent % of Median (~normal) | |
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| SnoTels and River Gauges by River Basin across Western & Central Wyoming found here |
| Day 1 Fire Weather Outlook | Day 2 Fire Weather Outlook | Day 3 Fire Weather Outlook |
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| More Fire Weather Information Here | |
| Drought Information Statement |
| Wyoming Drought Monitor | Seasonal Drought Outlook |
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Category |
Description |
Possible Impacts |
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D0 |
Abnormally |
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 |
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D1 |
Moderate |
Some damage to crops, pastures; streams, reservoirs, or wells low, some water shortages developing or imminent; voluntary water-use restrictions requested |
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D2 |
Severe |
Crop or pasture losses likely; water shortages common; water restrictions imposed |
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D3 |
Extreme |
Major crop/pasture losses; widespread water shortages or restrictions |
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D4 |
Exceptional |
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 |
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