Areas of Heavy to Excessive Rainfall Which May Bring Flooding

An area of thunderstorms and heavy rains may produce flash flooding in the central and southern Plains, specifically southeast Kansas, into the morning. Monsoon moisture will continue to produce areas of heavy rainfall and the potential for flooding and debris flows across the northern Intermountain West. Heavy rain continues across portions of southwest and south-central Alaska. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Rain

61°F

16°C

Humidity 87%
Wind Speed SE 4 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 27 Aug 10:05 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 57. East northeast wind 3 to 6 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 78. Light and variable wind becoming southwest 5 to 7 mph in the morning.  Chance of precipitation is 50%.

    High: 78 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55. South southwest wind 5 to 8 mph becoming west northwest in the evening.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. West southwest wind 5 to 9 mph becoming northwest in the afternoon.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 53. North northwest wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 53 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 76. Light and variable wind becoming northwest 5 to 7 mph in the morning.  Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 51. North northeast wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 57. East northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 78. Light and variable wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. South southwest wind 5 to 8 mph becoming west northwest in the evening.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West southwest wind 5 to 9 mph becoming northwest in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 53. North northwest wind 5 to 9 mph becoming light and variable in the evening.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 51. North northeast wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 52.
Labor Day
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 54.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
9:13 pm MDT Aug 27, 2025
10pm MDT Aug 27, 2025-6pm MDT Sep 3, 2025
 
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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