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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9 Miles N Boulder WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 57 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 31 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 41 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 25 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 41 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 36. East southeast wind around 7 mph.
  • Friday Mostly sunny, with a high near 60. East southeast wind 5 to 9 mph becoming south in the afternoon.
  • Friday Night Partly cloudy, with a low around 37. South wind 7 to 9 mph.
  • Saturday A 30 percent chance of showers after noon. Partly sunny, with a high near 57. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.
  • Saturday Night A chance of rain showers before midnight, then a chance of snow. Cloudy, with a low around 31. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Sunday A chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 41. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
  • Sunday Night A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. West wind 6 to 9 mph.
  • Monday Mostly sunny, with a high near 41.
  • Monday Night Partly cloudy, with a low around 20.
  • Tuesday Mostly sunny, with a high near 43.
  • Tuesday Night Partly cloudy, with a low around 27.
  • Wednesday Mostly sunny, with a high near 48.
  • Wednesday Night Partly cloudy, with a low around 27.
  • Thursday Mostly sunny, with a high near 50.