Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

37°F

3°C

Humidity 55%
Wind Speed WSW 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Mar 01:35 PM MDT
Extended Forecast for

Casper WY

High Wind Watch March 12, 03:00am until March 13, 12:00am
Click here for hazard details and duration
High Wind Watch
  • This Afternoon

    This Afternoon: A slight chance of rain and snow showers between 2pm and 4pm, then a slight chance of snow showers after 4pm.  Mostly cloudy, with a high near 42. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph. Winds could gust as high as 44 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: Snow showers likely, mainly before 1am.  Cloudy, then gradually becoming partly cloudy, with a low around 23. Windy, with a west northwest wind 19 to 29 mph becoming west 6 to 11 mph. Winds could gust as high as 44 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 46. Breezy, with a west wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Very windy, with a southwest wind 23 to 33 mph increasing to 33 to 43 mph after midnight. Winds could gust as high as 55 mph.

    Low: 37 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 62. Very windy, with a southwest wind 45 to 50 mph, with gusts as high as 70 mph.

    High: 62 °F

    Partly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Very windy, with a west wind 40 to 45 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 60 mph.

    Low: 44 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Partly sunny, with a high near 64. Very windy, with a west wind 32 to 38 mph, with gusts as high as 50 mph.

    High: 64 °F

    Partly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. Very windy.

    Low: 45 °F

    Mostly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 30 percent chance of showers after noon.  Mostly cloudy, with a high near 61. Very windy.

    High: 61 °F

    Mostly Cloudy
    and Windy
    then Chance
    Showers and
    Very Windy

Detailed Forecast

This Afternoon
A slight chance of rain and snow showers between 2pm and 4pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 42. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph. Winds could gust as high as 44 mph. Chance of precipitation is 20%.
Tonight
Snow showers likely, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 23. Windy, with a west northwest wind 19 to 29 mph becoming west 6 to 11 mph. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 46. Breezy, with a west wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 37. Very windy, with a southwest wind 23 to 33 mph increasing to 33 to 43 mph after midnight. Winds could gust as high as 55 mph.
Thursday
Partly sunny, with a high near 62. Very windy, with a southwest wind 45 to 50 mph, with gusts as high as 70 mph.
Thursday Night
Mostly cloudy, with a low around 44. Very windy, with a west wind 40 to 45 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 60 mph.
Friday
Partly sunny, with a high near 64. Very windy, with a west wind 32 to 38 mph, with gusts as high as 50 mph.
Friday Night
Mostly cloudy, with a low around 45. Very windy.
Saturday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 61. Very windy.
Saturday Night
Rain and snow showers, becoming all snow after midnight. Low around 20. Windy. Chance of precipitation is 90%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
12:31 pm MDT Mar 10, 2026
1pm MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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