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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19 Miles NNE Granger WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 59 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 27 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 43 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 22 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 42 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 20 °F

Detailed Forecast

  • Overnight Partly cloudy, with a steady temperature around 33. North wind 3 to 5 mph.
  • Friday Mostly sunny, with a high near 61. Calm wind becoming south around 6 mph in the afternoon.
  • Friday Night Partly cloudy, with a low around 33. South southwest wind 7 to 11 mph.
  • Saturday A 30 percent chance of showers after noon. Mostly sunny, with a high near 59. Breezy, with an east wind 7 to 12 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
  • Saturday Night A chance of rain showers before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday A 20 percent chance of snow before noon. Partly sunny, with a high near 43. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
  • Sunday Night Mostly clear, with a low around 22. West wind 7 to 11 mph.
  • Monday Mostly sunny, with a high near 42.
  • Monday Night Mostly clear, with a low around 20.
  • Tuesday Mostly sunny, with a high near 46.
  • Tuesday Night Partly cloudy, with a low around 23.
  • Wednesday Sunny, with a high near 52.
  • Wednesday Night Mostly clear, with a low around 25.
  • Thursday Sunny, with a high near 57.