Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory until July 26, 09:00 PM MDT

Current conditions at

Big Timber Airport (K6S0)

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

Partly Cloudy

66°F

19°C

Humidity	77%
Wind Speed	W 10 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	25 Jul 10:35 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Big Timber MT

Heat Advisory July 25, 10:52pm until July 26, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 25, 10:52pm until July 26, 09:00pm
NOW until 9:00pm Sun
Heat Advisory
Tonight
Low: 63 °F
Severe
Thunderstorms
then Partly
Cloudy
Sunday
High: 97 °F
Patchy Smoke
then Chance
T-storms
Sunday Night
Low: 61 °F
Chance
Showers then
Partly Cloudy
Monday
High: 96 °F
Hot
Monday Night
Low: 60 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 61 °F
Partly Cloudy
Wednesday
High: 98 °F
Hot

Detailed Forecast

Tonight

Scattered showers and thunderstorms, mainly before 11pm. Some of the storms could be severe. Partly cloudy, with a low around 63. South southeast wind 5 to 9 mph becoming north northwest in the evening. Chance of precipitation is 50%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy smoke between 9am and 3pm. Mostly sunny and hot, with a high near 97. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 61. South wind 5 to 8 mph becoming light and variable. Chance of precipitation is 30%.

Monday

Sunny and hot, with a high near 96. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 60. South southwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.

Tuesday

Sunny and hot, with a high near 98. Light west wind increasing to 5 to 9 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 61. West wind 5 to 9 mph becoming light and variable after midnight.

Wednesday

Sunny and hot, with a high near 98. West southwest wind 5 to 7 mph becoming north northeast in the afternoon.

Wednesday Night

Partly cloudy, with a low around 61. North wind 5 to 8 mph becoming southeast in the evening.

Thursday

Sunny and hot, with a high near 98. West wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 61. West northwest wind 5 to 9 mph becoming light and variable after midnight.