Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

NA

80°F

27°C

Humidity 30%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index79°F (26°C)
Last update 09 Jul 02:00 PM MDT
Extended Forecast for

Radersburg MT

Heat Advisory July 11, 12:00pm until July 13, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. North northeast wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. East northeast wind 5 to 8 mph becoming light and variable  in the evening. Winds could gust as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Light south southwest wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 34 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Southwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 32 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. North northwest wind 9 to 14 mph becoming light northwest  after midnight. Winds could gust as high as 28 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 56. North northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 91. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 59. East northeast wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Saturday
Sunny and hot, with a high near 99. Light south southwest wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 34 mph.
Saturday Night
Mostly clear, with a low around 62. Southwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 32 mph.
Sunday
Mostly sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 64. North northwest wind 9 to 14 mph becoming light northwest after midnight. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Radersburg MT
 46.19°N 111.63°W (Elev. 4350 ft)
12:31 pm MDT Jul 9, 2026
2pm MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
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Additional Resources

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