National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Hazardous Weather Conditions

Current Conditions

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Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 16 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Monday

Breezy

Breezy

High: 49 °F

Monday
Night

Breezy

Breezy

Low: 38 °F

Tuesday

Breezy

Breezy

High: 49 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 24 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 27. Calm wind becoming west southwest around 5 mph after midnight.
  • Saturday Mostly sunny, with a high near 44. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
  • Saturday Night A 20 percent chance of snow. Mostly cloudy, with a low around 16. North wind around 9 mph.
  • Sunday A 20 percent chance of snow before 11am. Partly sunny, with a high near 33. North northwest wind 7 to 13 mph becoming west in the afternoon.
  • Sunday Night Mostly cloudy, with a low around 28. Southwest wind 6 to 11 mph.
  • Monday Partly sunny, with a high near 49. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.
  • Monday Night Partly cloudy, with a low around 38. Breezy, with a west southwest wind 14 to 21 mph.
  • Tuesday Partly sunny, with a high near 49. Breezy.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 24.
  • Wednesday A slight chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 21.
  • Thursday Mostly sunny, with a high near 41.
  • Thursday Night Partly cloudy, with a low around 31.
  • Friday Mostly sunny, with a high near 51.