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Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Rain

37°F

3°C

Humidity 93%
Wind Speed NE 13 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 18 May 12:35 AM MDT
Extended Forecast for

Casper WY

Winter Storm Warning until May 18, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until May 18, 06:00pm

    NOW until 6:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 28 °F

    Rain/Snow and
    Blustery

  • Monday

    Monday: Snow showers, possibly mixed with rain, mainly before 5pm. Patchy blowing snow before 2pm. High near 37. Windy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Scattered rain and snow showers, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. North wind around 6 mph becoming calm. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Scattered
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Southwest wind 5 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. South southwest wind around 7 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming light after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

Detailed Forecast

Overnight
Rain and snow showers. Low around 28. Blustery, with a northeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow showers, possibly mixed with rain, mainly before 5pm. Patchy blowing snow before 2pm. High near 37. Windy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Scattered rain and snow showers, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. North wind around 6 mph becoming calm. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 23. South southwest wind around 7 mph.
Wednesday
Sunny, with a high near 58. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming light after midnight.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 79. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.34°W (Elev. 5154 ft)
Last Update:
11:18 pm MDT May 17, 2026
Forecast Valid:
1am MDT May 18, 2026-6pm MDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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