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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Current Conditions

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Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Partly Sunny

Partly
Sunny

High: 43 °F

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 16 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 30 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Monday

Breezy

Breezy

High: 49 °F

Monday
Night

Breezy

Breezy

Low: 39 °F

Tuesday

Breezy

Breezy

High: 51 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 25 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 39 °F

Detailed Forecast

  • This Afternoon Partly sunny, with a high near 43. North wind around 10 mph.
  • Tonight Snow likely, mainly before 3am. Mostly cloudy, with a low around 16. North wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
  • Sunday A 10 percent chance of snow before 7am. Partly sunny, with a high near 30. North northwest wind 7 to 10 mph becoming west southwest in the afternoon.
  • Sunday Night Mostly cloudy, with a low around 30. Southwest wind 6 to 14 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 39. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 32 mph.
  • Tuesday Mostly sunny, with a high near 51. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 33 mph.
  • Tuesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 25.
  • Wednesday A 30 percent chance of snow. Partly sunny, with a high near 39.
  • Wednesday Night Partly cloudy, with a low around 25.
  • Thursday Mostly sunny, with a high near 45.
  • Thursday Night Partly cloudy, with a low around 35.
  • Friday Mostly sunny, with a high near 52. Breezy.