Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

73°F

23°C

Humidity 46%
Wind Speed NNE 6 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Jul 12:00 AM MDT
Extended Forecast for

2 Miles S Bar Nunn WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. East wind 5 to 7 mph becoming south.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny and hot, with a high near 98. West southwest wind 5 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 98 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 62. North wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 62 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 96. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62. East southeast wind 5 to 9 mph becoming light and variable.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 95. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 61. Northwest wind 5 to 9 mph becoming west southwest after midnight.

    Low: 61 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. East wind 5 to 7 mph becoming south.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny and hot, with a high near 98. West southwest wind 5 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 62. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 96. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. East southeast wind 5 to 9 mph becoming light and variable.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Northwest wind 5 to 9 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Bar Nunn WY
 42.89°N 106.34°W (Elev. 5272 ft)
11:01 pm MDT Jul 26, 2026
12am MDT Jul 27, 2026-6pm MDT Aug 2, 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