Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Current conditions at

Alpine (K46U)

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

Clear

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 29 Jun 11:25 PM MDT
Extended Forecast for

9 Miles WSW Bondurant WY

  • Overnight

    Overnight: Partly cloudy, with a low around 28. West wind 7 to 9 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Widespread frost between 7am and 10am.  Otherwise, sunny, with a high near 50. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 50 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. South southwest wind 7 to 11 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Snow level 10500 feet rising to 11500 feet in the afternoon. Sunny through mid morning, then becoming partly sunny, with a high near 53. Southwest wind 8 to 10 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. West wind 7 to 9 mph becoming east southeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 55. Southeast wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 55 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Southwest wind around 9 mph becoming southeast after midnight.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 56.

    High: 56 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. West wind 7 to 9 mph.
Tuesday
Widespread frost between 7am and 10am. Otherwise, sunny, with a high near 50. West wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 34. South southwest wind 7 to 11 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Snow level 10500 feet rising to 11500 feet in the afternoon. Sunny through mid morning, then becoming partly sunny, with a high near 53. Southwest wind 8 to 10 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 38. West wind 7 to 9 mph becoming east southeast in the evening.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Southeast wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind around 9 mph becoming southeast after midnight.
Friday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 39.
Independence Day
Sunny, with a high near 58.
Saturday Night
Clear, with a low around 42. Breezy.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 48.
Monday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Bondurant WY
 43.13°N 110.57°W (Elev. 9642 ft)
11:02 pm MDT Jun 29, 2026
12am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
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Additional Resources

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