Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Mist

34°F

1°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	34°F (1°C)
Visibility	1.75 mi
Last update	24 Dec 01:55 AM MST

More Information:

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

Extended Forecast for

11 Miles ESE Hamilton MT

Overnight
Low: 35 °F
Mostly Cloudy
Wednesday
High: 43 °F
Increasing
Clouds
Wednesday Night
Low: 32 °F
Rain/Snow
Likely
Christmas Day
High: 41 °F
Chance
Rain/Snow
then Slight
Chance Rain
Thursday Night
Low: 30 °F
Chance
Rain/Snow
Friday
High: 36 °F
Snow
Friday Night
Low: 23 °F
Snow Likely
Saturday
High: 26 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: 15 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 35. East southeast wind around 5 mph.

Wednesday

Increasing clouds, with a high near 43. East southeast wind around 6 mph, with gusts as high as 21 mph.

Wednesday Night

Rain likely, possibly mixed with snow before 1am, then a chance of rain between 1am and 4am. Cloudy, with a low around 32. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

Christmas Day

A chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30. South wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 36. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow before 11am. Mostly cloudy, with a high near 26.

Saturday Night

Mostly cloudy, with a low around 15.

Sunday

Partly sunny, with a high near 29.

Sunday Night

Partly cloudy, with a low around 20.