Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

43°F

6°C

Humidity	75%
Wind Speed	NNE 8 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	15 Oct 04:15 PM MDT

More Information:

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

Extended Forecast for

Hamilton MT

Tonight
Low: 34 °F
Cloudy
Thursday
High: 52 °F
Decreasing
Clouds
Thursday Night
Low: 31 °F
Partly Cloudy
Friday
High: 57 °F
Mostly Sunny
then Chance
Rain
Friday Night
Low: 30 °F
Chance Rain
Saturday
High: 58 °F
Frost then
Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
then Chance
Rain
Sunday
High: 58 °F
Rain
Sunday Night
Low: 32 °F
Rain

Detailed Forecast

Tonight

Cloudy, with a low around 34. North wind around 5 mph becoming calm in the evening.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 31. West southwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

Friday

A 30 percent chance of rain after noon. Mostly sunny, with a high near 57. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

Friday Night

A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 30. Southwest wind 8 to 11 mph, with gusts as high as 24 mph.

Saturday

Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58.

Saturday Night

A 30 percent chance of rain after midnight. Partly cloudy, with a low around 37.

Sunday

Rain. Mostly cloudy, with a high near 58.

Sunday Night

Rain. Mostly cloudy, with a low around 32.

Monday

Rain likely, mainly before noon. Mostly cloudy, with a high near 48.