Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Clear

54°F

12°C

Humidity	58%
Wind Speed	N 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	15 Aug 08:35 AM MDT

More Information:

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

Extended Forecast for

10 Miles WSW Butte MT

Today
High: 84 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Saturday
High: 83 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 52 °F
Slight Chance
T-storms then
Mostly Cloudy
Sunday
High: 78 °F
Partly Sunny
then Showers
Likely
Sunday Night
Low: 51 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 84. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

Tonight

Mostly clear, with a low around 52. West wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light south southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 52. West northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Sunday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

Monday

Mostly sunny, with a high near 81.

Monday Night

Mostly clear, with a low around 53.

Tuesday

Sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 53.

Wednesday

Sunny, with a high near 86.

Wednesday Night

Mostly clear, with a low around 52.