Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until December 27, 08:00 PM MST

Current conditions at

Ravalli County Airport (KHRF)

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

unknown precip

36°F

2°C

Humidity	86%
Wind Speed	SSW 8 MPH
Barometer	29.51 in (999.32 mb)
Dewpoint	32°F (0°C)
Visibility	7.00 mi
Wind Chill	30°F (-1°C)
Last update	27 Dec 12:35 AM MST

More Information:

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

Extended Forecast for

14 Miles ENE Darby MT

Winter Weather Advisory December 27, 12:49am until December 27, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 12:49am until December 27, 08:00pm
NOW until 8:00pm Sat
Winter Weather Advisory
Overnight
Low: 11 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 14 °F⇓
Snow Likely
and Patchy
Blowing Snow
Saturday Night
Low: -1 °F
Partly Cloudy
Sunday
High: 14 °F
Mostly Sunny
Sunday Night
Low: 7 °F
Mostly Clear
Monday
High: 23 °F
Mostly Sunny
Monday Night
Low: 17 °F
Mostly Cloudy
Tuesday
High: 29 °F
Partly Sunny

Detailed Forecast

Overnight

Snow, mainly before 3am. The snow could be heavy at times. Widespread blowing snow, mainly before 2am. Low around 11. Wind chill values as low as -4. Breezy, with a west southwest wind around 24 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 4pm. Patchy blowing snow before 11am. Mostly cloudy, with a temperature rising to near 14 by 11am, then falling to around 7 during the remainder of the day. Wind chill values as low as -7. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday Night

Partly cloudy, with a low around -1. Wind chill values as low as -14. West wind 6 to 8 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Sunday

Mostly sunny, with a high near 14. Wind chill values as low as -12. South southwest wind around 6 mph.

Sunday Night

Mostly clear, with a low around 7. South wind 3 to 7 mph.

Monday

Mostly sunny, with a high near 23.

Monday Night

Mostly cloudy, with a low around 17.

Tuesday

Partly sunny, with a high near 29.

Tuesday Night

Partly cloudy, with a low around 20.