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Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

freezing fog

30°F

-1°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 30°F (-1°C)
Visibility 0.25 mi
Last update 14 Nov 06:20 AM MST
Extended Forecast for

Casper WY

Dense Fog Advisory until November 14, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until November 14, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Today

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 62. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 60 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, partly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 58. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 62. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 60. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
A slight chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 48. Breezy. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Friday
Snow showers likely. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.34°W (Elev. 5154 ft)
Last Update:
5:46 am MST Nov 14, 2026
Forecast Valid:
6am MST Nov 14, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation