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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

75°F

24°C

Humidity 25%
Wind Speed E 18 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Jun 07:35 PM MDT
Extended Forecast for

16 Miles SSE Casper WY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with an east wind 9 to 17 mph becoming south after midnight. Winds could gust as high as 31 mph.

    Low: 51 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday

    Saturday: A slight chance of showers between 10am and noon, then a slight chance of thunderstorms after noon. Partly sunny, with a high near 77. South southwest wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers after 5am. Partly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 9am. Mostly sunny, with a high near 67. Southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. North wind 5 to 8 mph becoming south after midnight.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. South wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. North northeast wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with an east wind 9 to 17 mph becoming south after midnight. Winds could gust as high as 31 mph.
Saturday
A slight chance of showers between 10am and noon, then a slight chance of thunderstorms after noon. Partly sunny, with a high near 77. South southwest wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers after 5am. Partly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after 9am. Mostly sunny, with a high near 67. Southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. North wind 5 to 8 mph becoming south after midnight.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. South wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. North northeast wind 6 to 13 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 74.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Casper WY
 42.64°N 106.17°W (Elev. 6975 ft)
Last Update:
7:31 pm MDT Jun 19, 2026
Forecast Valid:
7pm MDT Jun 19, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation