Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Partly Cloudy

54°F

12°C

Humidity 34%
Wind Speed SW 16 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 29 Jun 03:35 AM MDT
Extended Forecast for

Casper WY

  • Overnight

    Overnight: Partly cloudy, with a low around 49. Breezy, with a southwest wind around 17 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 73. Very windy, with a southwest wind 18 to 23 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 50 mph.

    High: 73 °F

    Sunny and
    Very Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Windy, with a west southwest wind 28 to 33 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 47 mph.

    Low: 52 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 84. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 84 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. West southwest wind 6 to 11 mph becoming east in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. Breezy, with a southwest wind around 17 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 73. Very windy, with a southwest wind 18 to 23 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 50 mph.
Monday Night
Mostly clear, with a low around 52. Windy, with a west southwest wind 28 to 33 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 47 mph.
Tuesday
Sunny, with a high near 84. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 53. West southwest wind 6 to 11 mph becoming east in the evening.
Wednesday
Sunny, with a high near 83. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 53. South southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 88. Breezy.
Friday Night
Partly cloudy, with a low around 55.
Independence Day
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 53.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.34°W (Elev. 5154 ft)
3:18 am MDT Jun 29, 2026
3am MDT Jun 29, 2026-6pm MDT Jul 5, 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