National Weather Service United States Department of Commerce

Severe Weather Possible for Parts of Great Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening for parts of the northern Plains, from central and northern Montana eastward to northwestern North Dakota, and across parts of the central and southern Plains, from southeastern Colorado across extreme eastern New Mexico and the eastern Oklahoma Panhandle into the western Texas Panhandle.
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Hazardous Weather Conditions

Current Conditions

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Yellowstone National Park WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

This
Afternoon

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 64 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 29 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Thursday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 31 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 54 °F

Friday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 34 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 51 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 32 °F

Sunday

Sunny

Sunny

High: 60 °F

  • This Afternoon Isolated showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 64. South southeast wind 16 to 18 mph becoming west southwest. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before 9pm. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 29. West southwest wind 10 to 18 mph becoming south in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
  • Thursday Mostly sunny, with a high near 51. West southwest wind 10 to 16 mph, with gusts as high as 24 mph.
  • Thursday Night Isolated showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Partly cloudy, with a low around 31. Southwest wind 6 to 13 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
  • Friday Mostly sunny, with a high near 54. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.
  • Friday Night A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. South southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Saturday A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 51. Southwest wind 7 to 11 mph.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 32.
  • Sunday Sunny, with a high near 60.
  • Sunday Night Partly cloudy, with a low around 36.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.

 

Additional Forecasts and Information

Zone Area Forecast for Yellowstone National Park, WY