National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Hazardous Weather Conditions

Current Conditions

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20 Miles N Arminto WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Breezy

Breezy

High: 56 °F

Tonight

Breezy

Breezy

Low: 41 °F

Saturday

Windy

Windy

High: 55 °F

Saturday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 36 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 40 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 23 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 35 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 25 °F

Tuesday

Breezy

Breezy

High: 42 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 56. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph.
  • Tonight Partly cloudy, with a low around 41. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 33 mph.
  • Saturday Mostly sunny, with a high near 55. Windy, with a southwest wind 21 to 30 mph, with gusts as high as 45 mph.
  • Saturday Night A slight chance of rain showers before midnight, then a slight chance of rain and snow. Partly cloudy, with a low around 36. Windy, with a south southwest wind 30 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
  • Sunday A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 40. Breezy, with a west southwest wind 22 to 29 mph, with gusts as high as 44 mph.
  • Sunday Night A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.
  • Monday Mostly sunny, with a high near 35. Northwest wind around 8 mph.
  • Monday Night Mostly clear, with a low around 25.
  • Tuesday Sunny, with a high near 42. Breezy.
  • Tuesday Night Partly cloudy, with a low around 31. Breezy.
  • Wednesday Mostly sunny, with a high near 46.
  • Wednesday Night Partly cloudy, with a low around 34.
  • Thursday Mostly sunny, with a high near 51.