Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

82°F

28°C

Humidity 26%
Wind Speed SW 6 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Aug 11:35 AM MDT
Extended Forecast for

2 Miles NNE Casper/Natrona Intl Airport WY

  • Today

    Today: Sunny, with a high near 91. Southwest wind 5 to 8 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. West southwest wind 5 to 9 mph becoming north northeast after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. Breezy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Mostly Sunny
    then Isolated
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 9pm.  Cloudy during the early evening, then becoming partly cloudy, with a low around 59. Breezy, with a south southwest wind 12 to 17 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    T-storms and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Windy, with a southwest wind 7 to 17 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Mostly Sunny
    and Breezy
    then Isolated
    T-storms and
    Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 57. Breezy, with a southwest wind 19 to 24 mph decreasing to 13 to 18 mph in the evening. Winds could gust as high as 36 mph.

    Low: 57 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 82 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 91. Southwest wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 61. West southwest wind 5 to 9 mph becoming north northeast after midnight.
Friday
Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Breezy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms before 9pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 59. Breezy, with a south southwest wind 12 to 17 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Saturday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 87. Windy, with a southwest wind 7 to 17 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. Breezy, with a southwest wind 19 to 24 mph decreasing to 13 to 18 mph in the evening. Winds could gust as high as 36 mph.
Sunday
Mostly sunny, with a high near 82. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 53. Breezy.
Monday
Sunny, with a high near 82. Breezy.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 84. Breezy.
Tuesday Night
Partly cloudy, with a low around 55. Breezy.
Wednesday
Mostly sunny, with a high near 83. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Casper/Natrona Intl Airport WY
 42.95°N 106.44°W (Elev. 5262 ft)
11:32 am MDT Aug 27, 2026
11am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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