Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5994.0ft.

NA

83°F

28°C

Humidity 21%
Wind Speed W 14 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 39°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 19 Aug 05:10 PM MDT
Extended Forecast for

15 Miles NW Wapiti WY

  • Tonight

    Tonight: Mostly clear, with a low around 50. West northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Breezy, with a west wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. West wind 5 to 10 mph becoming south in the evening.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72. West southwest wind around 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Northeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 66. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 51. West southwest wind 9 to 13 mph.

    Low: 51 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. West northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 69. Breezy, with a west wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 54. West wind 5 to 10 mph becoming south in the evening.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. West southwest wind around 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 55. Northeast wind 5 to 8 mph becoming southwest after midnight.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. West southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West southwest wind 9 to 13 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.
Sunday Night
Partly cloudy, with a low around 48. Breezy.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Wapiti WY
 44.63°N 109.66°W (Elev. 9459 ft)
2:47 pm MDT Aug 19, 2026
5pm MDT Aug 19, 2026-6pm MDT Aug 26, 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