Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

88°F

31°C

Humidity	29%
Wind Speed	NA 6 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	31 Jul 03:45 PM MDT

More Information:

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

Extended Forecast for

Hamilton MT

Tonight
Low: 51 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 52 °F
Partly Cloudy
Monday
High: 78 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 48 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
Wednesday Night
Low: 52 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 51. North wind around 6 mph becoming light and variable.

Sunday

Sunny, with a high near 86. Light and variable wind becoming east northeast around 6 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 52. North wind around 6 mph becoming calm in the evening.

Monday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 48. South southwest wind 3 to 7 mph.

Tuesday

Mostly sunny, with a high near 80.

Tuesday Night

Partly cloudy, with a low around 51.

Wednesday

Mostly sunny, with a high near 82.

Wednesday Night

Mostly cloudy, with a low around 52.

Thursday

A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.