Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Partly Cloudy

72°F

22°C

Humidity 24%
Wind Speed W 17 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Jun 01:35 PM MDT
Extended Forecast for

8 Miles WNW Big Timber MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 74. West wind 14 to 16 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northeast wind 13 to 18 mph becoming light north northeast  after midnight.

    Low: 47 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 71. Light and variable wind becoming east southeast 9 to 14 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 50. East wind 5 to 14 mph becoming north after midnight.

    Low: 50 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 76 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight.  Mostly cloudy, with a low around 53. West wind 8 to 14 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75. West wind 9 to 11 mph.  Chance of precipitation is 40%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 49. Northeast wind 5 to 15 mph.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 67. Light and variable wind becoming east northeast 5 to 7 mph in the morning.  Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 74. West wind 14 to 16 mph.
Tonight
Partly cloudy, with a low around 47. Northeast wind 13 to 18 mph becoming light north northeast after midnight.
Juneteenth
Mostly sunny, with a high near 71. Light and variable wind becoming east southeast 9 to 14 mph in the morning.
Friday Night
Increasing clouds, with a low around 50. East wind 5 to 14 mph becoming north after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 53. West wind 8 to 14 mph. Chance of precipitation is 60%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. West wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northeast wind 5 to 15 mph. Chance of precipitation is 50%.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. Light and variable wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming light north after midnight.
Tuesday
Sunny, with a high near 74. Calm wind becoming east 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 51. East wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Big Timber MT
 45.89°N 110.1°W (Elev. 4964 ft)
12:37 pm MDT Jun 18, 2026
2pm MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database