Showers and Thunderstorms from the Great Lakes into the Southern Plains

Frontal boundary and wave of low pressure will keep an active weather pattern from the Great Lakes region through the southern Plains the next couple of days. Isolated instances of severe thunderstorms and flash flooding are possible. Meanwhile, as summer comes to a close, above normal temperatures continue for central and eastern U.S. - especially for most of Puerto Rico with excessive heat. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Partly Cloudy

57°F

14°C

Humidity 58%
Wind Speed SW 10 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Sep 07:20 AM MDT
Extended Forecast for

Alcova WYSimilar City Names

  • Today

    Today: Mostly sunny, with a high near 79. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of showers, then showers and possibly a thunderstorm after noon.  High near 61. Southwest wind 7 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Slight Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers.  Low around 43. North northeast wind 8 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before noon.  Partly sunny, with a high near 60. North wind 6 to 8 mph.

    High: 60 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Northeast wind around 6 mph becoming light and variable.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind around 6 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 79. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 51. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Monday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 61. Southwest wind 7 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers. Low around 43. North northeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 60. North wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 41. Northeast wind around 6 mph becoming light and variable.
Wednesday
Sunny, with a high near 70. South wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Alcova WYSimilar City Names
 42.54°N 106.72°W (Elev. 5522 ft)
6:58 am MDT Sep 21, 2025
7am MDT Sep 21, 2025-6pm MDT Sep 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database