Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

46°F

8°C

Humidity 81%
Wind Speed E 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 Jun 05:35 AM MDT
Extended Forecast for

8 Miles NW Big Timber MT

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 70. North wind 6 to 13 mph becoming east southeast in the afternoon.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. East southeast wind 8 to 13 mph becoming light and variable  after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers before noon, then a chance of showers and thunderstorms after 4pm.  Cloudy, with a high near 75. Calm wind becoming southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 50%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 53. West southwest wind 8 to 14 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 74. West wind 7 to 10 mph.  Chance of precipitation is 20%.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 49. North northeast wind 10 to 15 mph becoming light north  after midnight.  Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 67. Calm wind becoming east around 6 mph in the morning.  Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph becoming light north  after midnight.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 74 °F

    Sunny

Detailed Forecast

Juneteenth
Partly sunny, with a high near 70. North wind 6 to 13 mph becoming east southeast in the afternoon.
Tonight
Partly cloudy, with a low around 50. East southeast wind 8 to 13 mph becoming light and variable after midnight.
Saturday
A slight chance of showers before noon, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 75. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 53. West southwest wind 8 to 14 mph. Chance of precipitation is 50%.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 74. West wind 7 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. North northeast wind 10 to 15 mph becoming light north after midnight. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. Calm wind becoming east around 6 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 45. Northeast wind 5 to 10 mph becoming light north after midnight.
Tuesday
Sunny, with a high near 74. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. East wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. East northeast wind 5 to 9 mph becoming calm after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Big Timber MT
 45.91°N 110.08°W (Elev. 5108 ft)
5:33 am MDT Jun 19, 2026
5am MDT Jun 19, 2026-6pm MDT Jun 25, 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