National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

61°F

16°C

Humidity 23%
Wind Speed WSW 12 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 16 Oct 06:35 PM MDT
Extended Forecast for

9 Miles NNE Big Timber MT

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 10 to 16 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73. West southwest wind 16 to 23 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. West southwest wind 6 to 14 mph becoming north northwest after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. East southeast wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. North northwest wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Southwest wind 10 to 16 mph.
Saturday
Mostly sunny, with a high near 73. West southwest wind 16 to 23 mph.
Saturday Night
Mostly cloudy, with a low around 38. West southwest wind 6 to 14 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 59. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. East southeast wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 68. Calm wind becoming south southeast around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 68. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 40. North northwest wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 40. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 64. Light south wind.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42. Light and variable wind becoming west 5 to 7 mph after midnight.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 55. West northwest wind 8 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Big Timber MT
 45.95°N 109.9°W (Elev. 4383 ft)
Last Update:
12:32 pm MDT Oct 16, 2026
Forecast Valid:
6pm MDT Oct 16, 2026-6pm MDT Oct 23, 2026
 
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