Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

79°F

26°C

Humidity 31%
Wind Speed N 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Jul 09:05 PM MDT
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Mostly clear, with a low around 59. North wind around 6 mph becoming west after midnight.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. West wind 6 to 11 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. West wind 10 to 13 mph becoming northeast after midnight.  Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 64. East northeast wind 14 to 18 mph.  Chance of precipitation is 80%.

    High: 64 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Low around 50. East northeast wind 11 to 17 mph.  Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 65. North northeast wind 10 to 13 mph.  Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. East northeast wind 6 to 11 mph becoming light east southeast  after midnight.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. East wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. North wind around 6 mph becoming west after midnight.
Monday
Sunny and hot, with a high near 95. West wind 6 to 11 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind 10 to 13 mph becoming northeast after midnight. Chance of precipitation is 50%.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 64. East northeast wind 14 to 18 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 50. East northeast wind 11 to 17 mph. Chance of precipitation is 80%.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65. North northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 47. East northeast wind 6 to 11 mph becoming light east southeast after midnight.
Thursday
Mostly sunny, with a high near 79. Calm wind becoming east 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 52. East wind 5 to 10 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 87. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming southeast in the evening.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91. West southwest wind 6 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Timber MT
 45.84°N 109.94°W (Elev. 4199 ft)
7:57 pm MDT Jul 13, 2025
9pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database