Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

61°F

16°C

Humidity 48%
Wind Speed WSW 10 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 04 Jul 12:20 AM MDT
Extended Forecast for

22 Miles SSW Powder River WY

  • Overnight

    Overnight: Mostly clear, with a low around 50. West northwest wind 8 to 10 mph.

    Low: 50 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 81. Northwest wind 5 to 13 mph becoming west southwest in the morning.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. West northwest wind 6 to 10 mph becoming east in the evening.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. Breezy, with a northwest wind 5 to 10 mph becoming east northeast 12 to 17 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Breezy, with an east northeast wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.

    Low: 54 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 84.

    High: 84 °F

    Partly 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 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. West northwest wind 8 to 10 mph.
Independence Day
Sunny, with a high near 81. Northwest wind 5 to 13 mph becoming west southwest in the morning.
Saturday Night
Mostly clear, with a low around 55. West northwest wind 6 to 10 mph becoming east in the evening.
Sunday
Sunny, with a high near 86. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 55. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 82. Breezy, with a northwest wind 5 to 10 mph becoming east northeast 12 to 17 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Partly cloudy, with a low around 54. Breezy, with an east northeast wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SSW Powder River WY
 42.72°N 107.09°W (Elev. 7001 ft)
11:18 pm MDT Jul 3, 2026
12am MDT Jul 4, 2026-6pm MDT Jul 10, 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