Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

46°F

8°C

Humidity	49%
Wind Speed	S 13 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	08 Dec 09:15 AM MST

More Information:

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

Extended Forecast for

14 Miles ENE Darby MT

Today
High: 33 °F
Slight Chance
Snow then
Snow
Tonight
Low: 29 °F
Snow and
Breezy
Tuesday
High: 34 °F⇓
Snow and
Breezy then
Snow Likely
Tuesday Night
Low: 27 °F
Snow
Wednesday
High: 34 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Snow then
Rain/Snow
Thursday
High: 34 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 35 °F
Chance Snow

Detailed Forecast

Today

Snow, mainly after 3pm. High near 33. South southwest wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow. Low around 29. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. Temperature falling to around 26 by 4pm. Breezy, with a west wind 14 to 24 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 27. South southwest wind 6 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain and snow, becoming all snow after 2pm. High near 34. West southwest wind 10 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow before 2am, then rain, possibly mixed with snow. Low around 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

Rain and snow. High near 34. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday Night

Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 33.

Friday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 35.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Mostly sunny, with a high near 34.