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

Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

50°F

10°C

Humidity 81%
Wind Speed SE 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 09:05 PM MDT
Extended Forecast for

15 Miles WSW Alcova WY

  • Tonight

    Tonight: A slight chance of showers between 3am and 4am. Mostly clear, with a low around 41. East southeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Breezy, with a light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 29 mph.

    High: 68 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly sunny, with a high near 53. West southwest wind 7 to 14 mph, with gusts as high as 30 mph.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 35. West southwest wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 57. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 32 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 35. West southwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Mostly sunny, with a high near 55. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 3am and 4am. Mostly clear, with a low around 41. East southeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 68. Breezy, with a light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 29 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 53. West southwest wind 7 to 14 mph, with gusts as high as 30 mph.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 35. West southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 57. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 32 mph.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 35. West southwest wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 65. Breezy.
Sunday Night
Mostly clear, with a low around 41. Breezy.
Monday
A chance of showers. Mostly sunny, with a high near 59. Breezy.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Alcova WY
 42.48°N 107.01°W (Elev. 5994 ft)
Last Update:
8:49 pm MDT Oct 14, 2025
Forecast Valid:
9pm MDT Oct 14, 2025-6pm MDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation