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

Today

Mostly Sunny

Mostly
Sunny

High: 43 °F

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 15 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 33 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Monday

Breezy

Breezy

High: 51 °F

Monday
Night

Breezy

Breezy

Low: 37 °F

Tuesday

Breezy

Breezy

High: 50 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 23 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 39 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 43. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
  • Tonight A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 15. North wind around 10 mph.
  • Sunday A 20 percent chance of snow before 11am. Partly sunny, with a high near 33. West wind 7 to 13 mph, with gusts as high as 20 mph.
  • Sunday Night Mostly cloudy, with a low around 29. Southwest wind 6 to 11 mph.
  • Monday Partly sunny, with a high near 51. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
  • Monday Night Partly cloudy, with a low around 37. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 30 mph.
  • Tuesday Mostly sunny, with a high near 50. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 34 mph.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 23.
  • Wednesday A 20 percent chance of snow. Mostly sunny, with a high near 39.
  • Wednesday Night Partly cloudy, with a low around 23.
  • Thursday Mostly sunny, with a high near 44.
  • Thursday Night Partly cloudy, with a low around 32.
  • Friday Mostly sunny, with a high near 53. Breezy.