Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

82°F

28°C

Humidity	28%
Wind Speed	ESE 4 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Aug 01:25 PM MDT

More Information:

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

Extended Forecast for

14 Miles W Big Timber MT

This Afternoon
High: 80 °F
Showers
Likely
Tonight
Low: 55 °F
Chance
T-storms then
Areas Smoke
Monday
High: 83 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 59 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 80 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 80. Southwest wind around 10 mph becoming southeast. Chance of precipitation is 60%.

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Areas of smoke before 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. West northwest wind 7 to 10 mph. Chance of precipitation is 50%.

Monday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. West northwest wind 8 to 13 mph becoming southwest in the afternoon.

Monday Night

A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 59. West southwest wind around 9 mph becoming north northeast in the evening.

Tuesday

Sunny, with a high near 89. Southwest wind around 10 mph.

Tuesday Night

Mostly clear, with a low around 62. East southeast wind 9 to 14 mph becoming west after midnight.

Wednesday

Sunny, with a high near 89. West wind around 15 mph.

Wednesday Night

Partly cloudy, with a low around 56. West southwest wind 11 to 14 mph becoming north in the evening.

Thursday

Sunny, with a high near 80. West wind 9 to 13 mph.

Thursday Night

Mostly clear, with a low around 53. Northeast wind 10 to 14 mph.