National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Hazardous Weather Conditions

Current Conditions

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Casper WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 69 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Monday

Sunny

Sunny

High: 70 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 78 °F

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 47 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 59 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 36 °F

Thursday

Breezy

Breezy

High: 59 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 69. West southwest wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
  • Tonight Partly cloudy, with a low around 39. North wind 6 to 13 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
  • Monday Sunny, with a high near 70. South southeast wind around 5 mph becoming calm in the afternoon.
  • Monday Night Mostly clear, with a low around 45. East wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.
  • Tuesday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. South southwest wind 11 to 18 mph, with gusts as high as 28 mph.
  • Tuesday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Breezy, with a south wind 15 to 23 mph, with gusts as high as 34 mph.
  • Wednesday A 20 percent chance of showers. Mostly sunny, with a high near 59. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 47 mph.
  • Wednesday Night A 20 percent chance of showers. Partly cloudy, with a low around 36. Breezy.
  • Thursday Mostly sunny, with a high near 59. Breezy.
  • Thursday Night Partly cloudy, with a low around 37. Breezy.
  • Friday Mostly sunny, with a high near 66.
  • Friday Night A slight chance of showers. Partly cloudy, with a low around 40.
  • Saturday A slight chance of showers. Mostly sunny, with a high near 66. Breezy.

 

Additional Forecasts and Information

Zone Area Forecast for Natrona County Lower Elevations, WY