Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

57°F

14°C

Humidity 47%
Wind Speed N 6 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 May 10:00 PM MDT
Extended Forecast for

Casper/Natrona Intl Airport WY

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 6 to 9 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. East northeast wind 6 to 9 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. East northeast wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Breezy, with a light southwest wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 89 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 31 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 76. Windy, with a west southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 76 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 42. North wind 6 to 9 mph.
Tuesday
Sunny, with a high near 75. East northeast wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 42. East northeast wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 89. Breezy, with a light southwest wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 52. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 76. Windy, with a west southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Mostly clear, with a low around 42. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 77. Breezy.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 80. Breezy.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 40. Breezy.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65. Breezy.
Sunday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 34. Breezy.
Monday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper/Natrona Intl Airport WY
 42.93°N 106.47°W (Elev. 5322 ft)
9:02 pm MDT May 11, 2026
10pm MDT May 11, 2026-6pm MDT May 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database