National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

45°F

7°C

Humidity 45%
Wind Speed SW 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 12 Nov 08:05 PM MST
Extended Forecast for

4 Miles E Natrona WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. South southwest wind 8 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 65. Windy, with a southwest wind 21 to 29 mph, with gusts as high as 44 mph.

    High: 65 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 34 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 60. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. West southwest wind 7 to 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. South southwest wind 8 to 10 mph.
Thursday
Sunny, with a high near 65. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 42. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 65. Windy, with a southwest wind 21 to 29 mph, with gusts as high as 44 mph.
Friday Night
Partly cloudy, with a low around 37. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 60. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 32. West southwest wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 49. Breezy.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Natrona WY
 43.02°N 106.75°W (Elev. 5600 ft)
Last Update:
8:02 pm MST Nov 12, 2025
Forecast Valid:
8pm MST Nov 12, 2025-6pm MST Nov 19, 2025
 
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