Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Clear

86°F

30°C

Humidity 22%
Wind Speed SSW 24 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 14 Jul 06:55 PM MDT
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 56. West southwest wind 9 to 14 mph becoming northeast after midnight.  Chance of precipitation is 50%.

    Low: 56 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and 3pm, then showers and possibly a thunderstorm after 3pm.  Patchy fog before 9am. High near 61. East northeast wind 13 to 17 mph.  Chance of precipitation is 90%.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog
    then Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Patchy fog after 3am. Low around 49. Northeast wind 13 to 16 mph.  Chance of precipitation is 90%.

    Low: 49 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm.  Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 64. Northeast wind around 11 mph.  Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 48. East wind 5 to 10 mph becoming light  after midnight.

    Low: 48 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, sunny, with a high near 82. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52. East southeast wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54. East wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 56. West southwest wind 9 to 14 mph becoming northeast after midnight. Chance of precipitation is 50%.
Tuesday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and 3pm, then showers and possibly a thunderstorm after 3pm. Patchy fog before 9am. High near 61. East northeast wind 13 to 17 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Patchy fog after 3am. Low around 49. Northeast wind 13 to 16 mph. Chance of precipitation is 90%.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 64. Northeast wind around 11 mph. Chance of precipitation is 50%.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 48. East wind 5 to 10 mph becoming light after midnight.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 82. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. East southeast wind 6 to 11 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. East wind 6 to 11 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 56. South wind 5 to 10 mph becoming northeast in the evening.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. West southwest wind 5 to 11 mph.
Sunday Night
Partly cloudy, with a low around 56. North northwest wind 6 to 11 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 86. West southwest wind 5 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Timber MT
 45.84°N 109.94°W (Elev. 4199 ft)
6:48 pm MDT Jul 14, 2025
7pm MDT Jul 14, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

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