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

Casper, Natrona County International Airport (KCPR)

Lat: 42.9°NLon: 106.47°WElev: 5348ft.

Fair

61°F

16°C

Humidity 50%
Wind Speed SW 5 mph
Barometer 30.23 in (1017.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 20 Aug 7:53 am MDT
Extended Forecast for

19 Miles SSE Alcova WY

  • Today

    Today: Sunny, with a high near 83. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 60. Northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. South southwest wind 5 to 15 mph becoming north in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. North wind 5 to 15 mph becoming southeast after midnight.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 5 to 15 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Breezy.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 83. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tonight
A slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 60. Northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 85. South southwest wind 5 to 15 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 60. North wind 5 to 15 mph becoming southeast after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 5 to 15 mph.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 81. Breezy.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SSE Alcova WY
 42.29°N 106.6°W (Elev. 7402 ft)
Last Update:
4:21 am MDT Aug 20, 2026
Forecast Valid:
8am MDT Aug 20, 2026-6pm MDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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