Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Clear

57°F

14°C

Humidity	35%
Wind Speed	SSE 5 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	30°F (-1°C)
Visibility	9.00 mi
Last update	12 Aug 12:35 AM MDT

More Information:

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

Extended Forecast for

11 Miles NW Silver Star MT

Overnight
Low: 52 °F
Patchy Smoke
Wednesday
High: 76 °F
Patchy Smoke
then Chance
Showers
Wednesday Night
Low: 48 °F
Chance
Showers then
Mostly Cloudy
Thursday
High: 67 °F
Mostly Cloudy
then Showers
Likely
Thursday Night
Low: 48 °F
Showers then
Rain Likely
Friday
High: 62 °F
Chance Rain
then Showers
Friday Night
Low: 46 °F
Showers
Likely then
Mostly Cloudy
Saturday
High: 66 °F
Mostly Cloudy
then Showers
Likely
Saturday Night
Low: 46 °F
Chance
T-storms then
Slight Chance
Rain

Detailed Forecast

Overnight

Patchy smoke. Mostly cloudy, with a low around 52. West wind 6 to 8 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after 3pm. Patchy smoke. Mostly cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and 10pm. Patchy smoke before 7pm. Mostly cloudy, with a low around 48. North wind 7 to 10 mph. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 67. Northeast wind 5 to 7 mph becoming east southeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Low around 48. East wind around 6 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

A chance of rain, then showers and possibly a thunderstorm after noon. High near 62. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66.

Saturday Night

A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 46.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 72.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.