Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

79°F

26°C

Humidity	13%
Wind Speed	W 6 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	31 Aug 04:55 PM MDT

More Information:

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

Extended Forecast for

Big Timber MT

Tonight
Low: 48 °F
Partly Cloudy
Tuesday
High: 82 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 52 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 81 °F
Mostly Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 83 °F
Sunny
Friday Night
Low: 52 °F
Slight Chance
Showers then
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 48. South wind around 5 mph becoming calm in the evening.

Tuesday

A slight chance of showers between noon and 1pm. Partly sunny, with a high near 82. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

Tuesday Night

A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 52. Southeast wind 5 to 8 mph becoming west southwest after midnight. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 83. South southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 50. West southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight.

Thursday

Mostly sunny, with a high near 81. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 50. West southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

Friday

Sunny, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the afternoon.

Friday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 52. South wind 5 to 10 mph becoming light and variable after midnight.

Saturday

Mostly sunny, with a high near 80. Light and variable wind becoming east 5 to 10 mph in the afternoon.

Saturday Night

A 20 percent chance of showers. Partly cloudy, with a low around 51. East wind 6 to 11 mph becoming light and variable after midnight.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Calm wind becoming east 5 to 9 mph in the afternoon.

Sunday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 51. East southeast wind 6 to 9 mph becoming northwest in the evening.

Labor Day

A 30 percent chance of showers. Mostly sunny, with a high near 78. West southwest wind 6 to 13 mph.