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

Homestake Pass (MTHOM)

Lat: 45.91888°NLon: 112.40194°WElev: 6384.0ft.

NA

76°F

24°C

Humidity 31%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index77°F (25°C)
Last update 27 Aug 02:00 PM MDT
Extended Forecast for

10 Miles NW Waterloo MT

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 3pm, then a slight chance of thunderstorms after 3pm.  Mostly cloudy, with a high near 84. South wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    High: 84 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Patchy smoke after midnight. Mostly cloudy, with a low around 56. South wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 56 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Friday

    Friday: A chance of showers before 3pm, then a chance of showers and thunderstorms after 5pm.  Patchy smoke before 9am. Mostly cloudy, with a high near 76. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 1am, then a chance of showers after 2am.  Mostly cloudy, with a low around 54. South wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 72. South southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 48. South southwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph.  Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 68. West wind 5 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 26 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 3pm, then a slight chance of thunderstorms after 3pm. Mostly cloudy, with a high near 84. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke after midnight. Mostly cloudy, with a low around 56. South wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Friday
A chance of showers before 3pm, then a chance of showers and thunderstorms after 5pm. Patchy smoke before 9am. Mostly cloudy, with a high near 76. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 1am, then a chance of showers after 2am. Mostly cloudy, with a low around 54. South wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. High near 72. South southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 48. South southwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. West wind 5 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 26 mph.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Waterloo MT
 45.85°N 112.31°W (Elev. 5400 ft)
12:31 pm MDT Aug 27, 2026
2pm MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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