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 and Breezy

59°F

15°C

Humidity 42%
Wind Speed NE 24 G 36 mph
Barometer 30.10 in (1013.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Jun 11:53 pm MDT
Extended Forecast for

10 Miles NE Shirley Basin WY

  • Overnight

    Overnight: Mostly clear, with a low around 41. North northeast wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 75. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northeast wind 5 to 15 mph becoming southeast in the evening. Winds could gust as high as 30 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 44. West wind 10 to 15 mph becoming light in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.

    High: 70 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. North northeast wind around 5 mph.
Juneteenth
Mostly sunny, with a high near 75. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northeast wind 5 to 15 mph becoming southeast in the evening. Winds could gust as high as 30 mph.
Saturday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 44. West wind 10 to 15 mph becoming light in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 67. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Shirley Basin WY
 42.43°N 106.06°W (Elev. 7602 ft)
Last Update:
12:31 am MDT Jun 19, 2026
Forecast Valid:
12am MDT Jun 19, 2026-6pm MDT Jun 25, 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