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

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

Clear

50°F

10°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Aug 02:15 AM MDT
Extended Forecast for

3 Miles E Alpine WY

  • Overnight

    Overnight: Mostly clear, with a low around 47. East wind around 8 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 81. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming east after midnight.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 85. South southeast wind 5 to 7 mph becoming calm  in the morning.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight.  Mostly cloudy, with a low around 54. Light and variable wind becoming east southeast 5 to 9 mph in the evening.  Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 74. East southeast wind 5 to 7 mph becoming calm  in the afternoon.  Chance of precipitation is 30%.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 50. Light and variable wind becoming south southeast 5 to 7 mph in the evening.  Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 47. East wind around 8 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 81. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming east after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. South southeast wind 5 to 7 mph becoming calm in the morning.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 54. Light and variable wind becoming east southeast 5 to 9 mph in the evening. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 74. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. Light and variable wind becoming south southeast 5 to 7 mph in the evening. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Alpine WY
 43.16°N 110.97°W (Elev. 8150 ft)
12:47 am MDT Aug 20, 2026
2am MDT Aug 20, 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