Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

59°F

15°C

Humidity 72%
Wind Speed SW 9 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 31 Aug 12:53 AM MDT
Extended Forecast for

Alcova WY

  • Overnight

    Overnight: Mostly clear, with a low around 53. South southwest wind 9 to 13 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 84. Southwest wind 8 to 13 mph.

    High: 84 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 57. West southwest wind 5 to 14 mph becoming south in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 8am.  Cloudy through mid morning, then gradual clearing, with a high near 81. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 81 °F

    Breezy.
    Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Windy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 83 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Breezy, with a southwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 38 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Breezy.

    High: 84 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 53. South southwest wind 9 to 13 mph.
Monday
Increasing clouds, with a high near 84. Southwest wind 8 to 13 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. West southwest wind 5 to 14 mph becoming south in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 81. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 56. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 83. Windy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
Mostly clear, with a low around 54. Breezy, with a southwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 38 mph.
Thursday
Sunny, with a high near 84. Breezy.
Thursday Night
Mostly clear, with a low around 55. Breezy.
Friday
Sunny, with a high near 89. Breezy.
Friday Night
Mostly clear, with a low around 57. Breezy.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Alcova WY
 42.57°N 106.69°W (Elev. 5354 ft)
12:31 am MDT Aug 31, 2026
1am MDT Aug 31, 2026-6pm MDT Sep 6, 2026
 
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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