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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

39°F

4°C

Humidity 80%
Wind Speed NNW 9 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 May 03:35 AM MDT
Extended Forecast for

Alcova WY

  • Overnight

    Overnight: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 86. Breezy, with a light south southwest wind increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 86 °F

    Sunny then
    Increasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 31 mph.

    Low: 54 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 75 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Windy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.

    Low: 43 °F

    Mostly Clear
    and Windy
    then Clear

  • Friday

    Friday: Sunny, with a high near 76. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Breezy, with a west wind 17 to 22 mph becoming light west southwest in the evening. Winds could gust as high as 36 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Calm wind.
Wednesday
Increasing clouds, with a high near 86. Breezy, with a light south southwest wind increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 75. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Thursday Night
Mostly clear, with a low around 43. Windy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.
Friday
Sunny, with a high near 76. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Friday Night
Partly cloudy, with a low around 41. Breezy, with a west wind 17 to 22 mph becoming light west southwest in the evening. Winds could gust as high as 36 mph.
Saturday
Mostly sunny, with a high near 77. Breezy.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Breezy.
Sunday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 34. Breezy.
Monday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alcova WY
 42.54°N 106.72°W (Elev. 5522 ft)
Last Update:
2:47 am MDT May 13, 2026
Forecast Valid:
3am MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation