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

Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

54°F

12°C

Humidity 34%
Wind Speed W 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 01 Mar 07:35 PM MST
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Scattered showers, mainly after 5am. Mostly cloudy, with a low around 41. South southwest wind 6 to 8 mph becoming southeast in the evening. Chance of precipitation is 30%.

    Low: 41 °F

    Cloudy then
    Scattered
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. South southwest wind 8 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Rain showers before 2am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 36. North northeast wind 5 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 8am, then a chance of rain showers. Cloudy through mid morning, then gradual clearing, with a high near 53. Light and variable wind becoming north around 5 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. South southwest wind 5 to 9 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 36 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain and snow showers before 11am, then rain showers likely. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 60%.

    High: 50 °F

    Breezy.
    Rain/Snow
    Likely then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain and snow showers likely before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly after 5am. Mostly cloudy, with a low around 41. South southwest wind 6 to 8 mph becoming southeast in the evening. Chance of precipitation is 30%.
Monday
Showers likely, with thunderstorms also possible after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. South southwest wind 8 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain showers before 2am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 36. North northeast wind 5 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow showers before 8am, then a chance of rain showers. Cloudy through mid morning, then gradual clearing, with a high near 53. Light and variable wind becoming north around 5 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 32. South southwest wind 5 to 9 mph.
Wednesday
Sunny, with a high near 57. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 35. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Thursday
A chance of rain and snow showers before 11am, then rain showers likely. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 60%.
Thursday Night
Rain and snow showers likely before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 42.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 49. Breezy.
Saturday Night
Mostly clear, with a low around 32. Breezy.
Sunday
A chance of showers. Partly sunny, with a high near 55. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
Last Update:
7:16 pm MST Mar 1, 2026
Forecast Valid:
7pm MST Mar 1, 2026-6pm MDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation