Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

55°F

13°C

Humidity 35%
Wind Speed SW 21 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Mar 09:35 AM MDT
Extended Forecast for

Casper WY

Fire Weather Watch March 18, 12:00pm until March 21, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Mostly sunny, with a high near 67. Windy, with a west wind 21 to 28 mph, with gusts as high as 40 mph.

    High: 67 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Windy, with a southwest wind 16 to 25 mph, with gusts as high as 38 mph.

    High: 74 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 79. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Windy.

    High: 80 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 67. Windy, with a west wind 21 to 28 mph, with gusts as high as 40 mph.
Tonight
Partly cloudy, with a low around 46. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 74. Windy, with a southwest wind 16 to 25 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 47. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.
Thursday
Sunny, with a high near 78. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 48. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 79. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Partly cloudy, with a low around 51. Breezy.
Saturday
Mostly sunny, with a high near 80. Windy.
Saturday Night
Partly cloudy, with a low around 41. Breezy.
Sunday
Partly sunny, with a high near 61. Breezy.
Sunday Night
Mostly cloudy, with a low around 39. Breezy.
Monday
Mostly cloudy, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
9:21 am MDT Mar 17, 2026
9am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database