National Weather Service United States Department of Commerce

Storm system to bring winter weather from the Plains to New England through Monday

A storm system spinning over the central U.S. will set the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow will extend from Nebraska to New England. Just to the south of this area of snow, marginal temps will lead to the possibility of a transition zone of sleet and freezing rain.
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Current Conditions

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4 Miles ENE Alpine WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 11 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 28 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 24 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 36 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 27 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 35 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 25 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 34 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 25 °F

Detailed Forecast

  • Overnight Patchy fog before 1am. Otherwise, partly cloudy, with a low around 11. West northwest wind 3 to 5 mph.
  • Sunday A 20 percent chance of snow after 4pm. Mostly sunny, with a high near 28. Light and variable wind becoming southwest around 5 mph in the afternoon.
  • Sunday Night A 50 percent chance of snow. Mostly cloudy, with a low around 24. Southwest wind around 5 mph. New snow accumulation of 1 to 2 inches possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 36. West southwest wind around 7 mph. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 50 percent chance of snow. Mostly cloudy, with a low around 27. Southwest wind 7 to 10 mph. New snow accumulation of 1 to 3 inches possible.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 35. West southwest wind 8 to 13 mph.
  • Tuesday Night A 50 percent chance of snow. Mostly cloudy, with a low around 25. West southwest wind 5 to 10 mph becoming light in the evening.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 34.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 25.
  • Thursday A 20 percent chance of snow. Partly sunny, with a high near 36.
  • Thursday Night Mostly cloudy, with a low around 25.
  • Friday A slight chance of rain and snow. Partly sunny, with a high near 41.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 29.
  • Saturday A chance of rain and snow. Partly sunny, with a high near 38.