National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Hazardous Weather Conditions

Current Conditions

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4 Miles SSE Upper/Lower Falls WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 23 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 33 °F

Tuesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 51 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 24 °F

Wednesday

Snow Chance for Measurable Precipitation 90%

Snow

High: 32 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 16 °F

Thursday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 39 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 23. West northwest wind 5 to 8 mph becoming light and variable.
  • Monday Mostly sunny, with a high near 53. South southeast wind 6 to 10 mph.
  • Monday Night A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 21 mph.
  • Tuesday A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 51. Breezy, with a south wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Tuesday Night Snow showers likely. Some thunder is also possible. Cloudy, with a low around 24. Breezy, with a southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Wednesday Snow showers. High near 32. West wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
  • Wednesday Night Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 16. West southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
  • Thursday A chance of rain and snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
  • Thursday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 21.
  • Friday A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
  • Friday Night A chance of rain and snow showers. Mostly cloudy, with a low around 25.
  • Saturday A chance of rain and snow showers. Mostly cloudy, with a high near 42.
  • Saturday Night A chance of snow showers. Mostly cloudy, with a low around 21.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 39.

 

Additional Forecasts and Information

Zone Area Forecast for Yellowstone National Park, WY