National Weather Service United States Department of Commerce

Severe thunderstorms are possible Tuesday across portions of the eastern Plains

Isolated severe thunderstorms are possible Tuesday across portions of the eastern Plains. A few strong storms may also develop south into the High Plains. Primary threat will be strong winds, however a tornado or two is also possible especially across eastern South Dakota into eastern Nebraska during the afternoon.
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Hazardous Weather Conditions

Current Conditions

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5 Miles SW South Entrance WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 49 °F

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 29 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 48 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 50 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 29 °F

Saturday

Sunny

Sunny

High: 62 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then scattered showers and thunderstorms after 4pm. Mostly cloudy, with a high near 49. West southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight Scattered rain showers before midnight, then scattered snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29. West southwest wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Wednesday Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 48. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Chance of precipitation is 40%.
  • Wednesday Night Partly cloudy, with a low around 25. West wind 6 to 11 mph becoming north after midnight.
  • Thursday Mostly sunny, with a high near 50. South wind 6 to 10 mph.
  • Thursday Night Partly cloudy, with a low around 27. West wind 6 to 8 mph becoming southeast after midnight.
  • Friday Mostly sunny, with a high near 56. South wind around 5 mph.
  • Friday Night Mostly clear, with a low around 29.
  • Saturday Sunny, with a high near 62.
  • Saturday Night Mostly clear, with a low around 31.
  • Sunday Sunny, with a high near 61.
  • Sunday Night Mostly clear, with a low around 32.
  • Monday Sunny, with a high near 64.