Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Rain

72°F

22°C

Humidity 53%
Wind Speed WSW 13 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 28 Aug 03:53 PM MDT
Extended Forecast for

Casper WY

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly cloudy, with a high near 90. Breezy, with a west southwest wind around 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    T-storms and
    Breezy

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 63. Breezy, with a west wind 6 to 16 mph becoming south southeast in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 20%.

    Low: 63 °F

    Isolated
    T-storms and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 86. Windy, with a west southwest wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    and Breezy
    then
    Scattered
    T-storms and
    Windy

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 7pm.  Increasing clouds, with a low around 60. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 10%.

    Low: 60 °F

    Breezy.
    Isolated
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 40 mph.

    High: 80 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Breezy, with a southwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.

    Low: 55 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 81. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Breezy.

    High: 82 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a high near 90. Breezy, with a west southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 63. Breezy, with a west wind 6 to 16 mph becoming south southeast in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Saturday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86. Windy, with a west southwest wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers and thunderstorms before 7pm. Increasing clouds, with a low around 60. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 10%.
Sunday
Mostly sunny, with a high near 80. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 55. Breezy, with a southwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 81. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 26 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 82. Breezy.
Tuesday Night
Mostly clear, with a low around 58. Breezy.
Wednesday
Mostly sunny, with a high near 83. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Breezy.
Thursday
Mostly sunny, with a high near 82. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
2:48 pm MDT Aug 28, 2026
4pm MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
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Additional Resources

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