Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

82°F

28°C

Humidity 20%
Wind Speed W 11 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Jul 07:55 PM MDT
Detailed forecast for

Crazy Mountains

Rest Of Tonight
Mostly clear. Lows in the mid 50s. Northwest winds 5 to 15 mph.
Sunday
Sunny. Highs in the lower 70s. West winds 5 to 15 mph.
Sunday Night
Mostly clear. Lows in the mid 50s. Northeast winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight.
Monday
Sunny. Slight chance of rain showers early in the afternoon. Slight chance of showers and thunderstorms late in the afternoon. Highs in the mid 70s. West winds 5 to 15 mph. Chance of precipitation 20 percent.
Monday Night
Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms overnight. Lows in the upper 40s. Northeast winds 5 to 15 mph. Chance of precipitation 60 percent.
Tuesday
Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Much colder. Highs in the lower 50s. Chance of precipitation 70 percent.
Tuesday Night
Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms overnight. Lows in the mid 40s. Chance of precipitation 60 percent.
Wednesday
Mostly cloudy. Chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent.
Wednesday Night
Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 40s.
Thursday
Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Warmer. Highs in the mid 60s.
Thursday Night
Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 40s.
Friday
Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s.
Friday Night
Mostly clear. Lows around 50.
Saturday
Sunny. Highs around 70.



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752 PM MDT Sat Jul 12 2025
 
 

Additional Resources

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National Digital Forecast Database