Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

77°F

25°C

Humidity 41%
Wind Speed SW 13 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Aug 10:00 AM MDT
Extended Forecast for

Alcova WY

  • Today

    Today: Sunny, with a high near 91. West southwest wind 3 to 5 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 89. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 89 °F

    Mostly Sunny
    then
    Increasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59. Breezy, with a southwest wind 12 to 17 mph becoming light. Winds could gust as high as 30 mph.

    Low: 59 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Windy, with a west southwest wind 7 to 17 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy
    then Chance
    T-storms and
    Windy

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 57. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 36 mph.

    Low: 57 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Windy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 81 °F

    Slight Chance
    T-storms and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Breezy.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 91. West southwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 61. Calm wind becoming south southwest 5 to 7 mph after midnight.
Friday
Increasing clouds, with a high near 89. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 59. Breezy, with a southwest wind 12 to 17 mph becoming light. Winds could gust as high as 30 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Windy, with a west southwest wind 7 to 17 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 41 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 57. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 36 mph.
Sunday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Windy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
Partly cloudy, with a low around 53. Breezy.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Breezy.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 83. Breezy.
Tuesday Night
Partly cloudy, with a low around 54. Breezy.
Wednesday
Mostly sunny, with a high near 83. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Alcova WY
 42.54°N 106.72°W (Elev. 5522 ft)
10:01 am MDT Aug 27, 2026
10am MDT Aug 27, 2026-6pm MDT Sep 2, 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