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 22%
Wind Speed NNE 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Jun 03:50 PM MDT
Extended Forecast for

19 Miles NW Alcova WY

  • Juneteenth

    Juneteenth: Sunny, with a high near 74. East northeast wind around 9 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. Breezy, with an east northeast wind 12 to 17 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of showers, mainly between 11am and noon, then a slight chance of thunderstorms after noon. Partly sunny, with a high near 79. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 47. Breezy, with a northwest wind 15 to 20 mph becoming west northwest 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 70. Breezy, with a west wind 11 to 18 mph becoming north in the afternoon. Winds could gust as high as 30 mph.

    High: 70 °F

    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. North wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy, with a southwest wind 5 to 10 mph becoming north northeast 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Windy.

    Low: 43 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 74. East northeast wind around 9 mph.
Tonight
Increasing clouds, with a low around 48. Breezy, with an east northeast wind 12 to 17 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Saturday
A chance of showers, mainly between 11am and noon, then a slight chance of thunderstorms after noon. Partly sunny, with a high near 79. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of thunderstorms before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 47. Breezy, with a northwest wind 15 to 20 mph becoming west northwest 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 70. Breezy, with a west wind 11 to 18 mph becoming north in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. North wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 24 mph.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy, with a southwest wind 5 to 10 mph becoming north northeast 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
Partly cloudy, with a low around 43. Windy.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 45. Breezy.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW Alcova WY
 42.72°N 107.01°W (Elev. 7201 ft)
Last Update:
3:02 pm MDT Jun 19, 2026
Forecast Valid:
4pm MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation