Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647° N Lon: 109.97826° W Elev: 4494.0 ft.

Clear

46°F

8°C

Humidity 61%
Wind Speed WSW 16 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 18 Nov 05:15 AM MST
Detailed forecast for

Crazy Mountains

Today
Mostly cloudy. Highs in the upper 30s. Southwest winds 5 to 15 mph.
Tonight
Mostly cloudy. A 20 percent chance of snow showers after 3 am. Lows in the upper 20s. West winds 5 to 10 mph.
Wednesday
Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Highs in the lower 30s. West winds 5 to 10 mph. Chance of precipitation 30 percent.
Wednesday Night
Partly cloudy. Lows in the mid 20s. South winds 5 to 10 mph.
Thursday
Sunny. Highs in the mid 30s. Southwest winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows in the upper 20s.
Friday
Sunny. Highs in the mid 30s.
Friday Night
Partly cloudy. Lows in the upper 20s.
Saturday
Mostly sunny. Highs in the mid 30s.
Saturday Night
Mostly cloudy. A 20 percent chance of snow showers overnight. Lows around 30.
Sunday
Partly sunny. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Highs in the mid 30s. Chance of precipitation 30 percent.
Sunday Night
Mostly cloudy. Slight chance of snow showers in the evening, then chance of snow showers overnight. Lows in the upper 20s. Chance of precipitation 30 percent.
Monday
Mostly cloudy with a 40 percent chance of snow showers. Highs in the lower 30s.



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416 AM MST Tue Nov 18 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database