Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 11, 12:00 PM MDT until July 12, 09:00 PM MDT

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Clear

70°F

21°C

Humidity	43%
Wind Speed	W 5 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	10 Jul 09:55 AM MDT

More Information:

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

Extended Forecast for

17 Miles WNW Darby MT

Heat Advisory July 11, 12:00pm until July 12, 09:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 79 °F
Sunny
Tonight
Low: 46 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 51 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 50 °F
Mostly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Cloudy
Tuesday
High: 76 °F
Partly Sunny
then Chance
Showers

Detailed Forecast

Today

Sunny, with a high near 79. West southwest wind 6 to 8 mph.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 46. West northwest wind around 6 mph becoming light and variable.

Saturday

Sunny, with a high near 81. Southwest wind 6 to 11 mph, with gusts as high as 26 mph.

Saturday Night

Partly cloudy, with a low around 51. West wind 5 to 10 mph becoming light and variable. Winds could gust as high as 23 mph.

Sunday

Mostly sunny, with a high near 81. West wind 5 to 10 mph.

Sunday Night

Mostly cloudy, with a low around 50.

Monday

Mostly sunny, with a high near 81.

Monday Night

Mostly cloudy, with a low around 54.