Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

TOSTON (TOSM)

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

NA

81°F

27°C

Humidity 28%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index80°F (27°C)
Last update 26 Jul 01:00 PM MDT
Extended Forecast for

2 Miles S Toston MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 88. West wind 6 to 13 mph becoming north northwest. Winds could gust as high as 24 mph.

    High: 88 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 52. North northeast wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 87. Light and variable wind becoming north northeast 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 83 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54. Northeast wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. West wind 6 to 13 mph becoming north northwest. Winds could gust as high as 24 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 52. North northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 87. Light and variable wind becoming north northeast 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. Northeast wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Toston MT
 46.16°N 111.44°W (Elev. 3999 ft)
1:11 pm MDT Jul 26, 2025
1pm MDT Jul 26, 2025-6pm MDT Aug 1, 2025
 
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Additional Resources

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