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

Butte, Bert Mooney Airport (KBTM)

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

Clear

54°F

12°C

Humidity	37%
Wind Speed	N 0 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	31 Aug 10:20 AM MDT

More Information:

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

Extended Forecast for

10 Miles SE Anaconda MT

Today
High: 77 °F
Sunny
Tonight
Low: 46 °F
Increasing
Clouds
Tuesday
High: 79 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 48 °F
Showers
Likely then
Slight Chance
Rain
Wednesday
High: 71 °F
Showers
Likely
Wednesday Night
Low: 44 °F
Mostly Cloudy
Thursday
High: 69 °F
Partly Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.

Tonight

Increasing clouds, with a low around 46. Light and variable wind becoming south around 6 mph after midnight.

Tuesday

A slight chance of rain between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 79. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of rain after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. South wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Wednesday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. South wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Wednesday Night

Mostly cloudy, with a low around 44.

Thursday

Partly sunny, with a high near 69.

Thursday Night

Partly cloudy, with a low around 43.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 46.

Saturday

A slight chance of rain. Mostly sunny, with a high near 76.