Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Partly Cloudy

79°F

26°C

Humidity	26%
Wind Speed	SSW 19 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	16 Aug 07:55 PM MDT

More Information:

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

Extended Forecast for

5 Miles WSW Rapelje MT

Tonight
Low: 61 °F
Chance
Showers then
Areas Smoke
Sunday
High: 86 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 89 °F
Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 95 °F
Hot
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 95 °F
Hot
Wednesday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly before 9pm. Areas of smoke between midnight and 3am. Partly cloudy, with a low around 61. West northwest wind 6 to 10 mph.

Sunday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 86. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 58. North northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Monday

Sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 60. East southeast wind around 6 mph becoming light and variable after midnight.

Tuesday

Sunny and hot, with a high near 95. West wind around 6 mph becoming southeast in the afternoon.

Tuesday Night

Mostly clear, with a low around 63. East southeast wind around 7 mph becoming west after midnight.

Wednesday

Sunny and hot, with a high near 95. West southwest wind 7 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 63. North wind 6 to 9 mph.