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

BUFFALO RAPIDS/TERRY (BRTM)

Lat: 46.77806°NLon: 105.29944°WElev: 2270.0ft.

NA

52°F

11°C

Humidity 80%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 27 Aug 04:30 AM MDT
Extended Forecast for

Fallon MT

  • Today

    Today: Sunny, with a high near 95. East northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 65. East southeast wind 5 to 13 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers between 2pm and 4pm.  Mostly cloudy, with a high near 93. Light and variable wind becoming northwest 5 to 7 mph in the morning.  Chance of precipitation is 20%.

    High: 93 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 63. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers after noon.  Mostly cloudy, with a high near 86. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 86 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 57. North wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before midnight.  Partly cloudy, with a low around 51. West southwest wind 5 to 13 mph, with gusts as high as 26 mph.

    Low: 51 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. West southwest wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 95. East northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
Increasing clouds, with a low around 65. East southeast wind 5 to 13 mph, with gusts as high as 25 mph.
Friday
A slight chance of showers between 2pm and 4pm. Mostly cloudy, with a high near 93. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 63. West northwest wind around 6 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 86. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. North wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Sunday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 51. West southwest wind 5 to 13 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 81. West southwest wind 6 to 15 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 87. Light and variable wind becoming south southeast 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Fallon MT
 46.85°N 105.12°W (Elev. 2175 ft)
4:01 am MDT Aug 27, 2026
5am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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