Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

Lat: 45.84722°NLon: 116.23968°WElev: 4222.0ft.

39°F

4°C

Humidity	92%
Wind Speed	S 2 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	1.24 mi
Last update	25 Dec 04:15 AM PST

More Information:

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

Extended Forecast for

13 Miles SSW Grangeville ID

Overnight
Low: 36 °F
Slight Chance
Rain
Christmas Day
High: 44 °F
Chance Rain
Thursday Night
Low: 36 °F
Chance
Rain/Snow
Friday
High: 37 °F
Snow and
Patchy
Blowing Snow
Friday Night
Low: 26 °F
Snow and
Patchy
Blowing Snow
Saturday
High: 26 °F
Snow and
Patchy
Blowing Snow
then Chance
Snow
Saturday Night
Low: 17 °F
Mostly Cloudy
Sunday
High: 28 °F
Mostly Sunny
Sunday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of rain. Mostly cloudy, with a low around 36. South wind around 5 mph.

Christmas Day

A 40 percent chance of rain, mainly between 2pm and 5pm. Partly sunny, with a high near 44. South wind 6 to 8 mph, with gusts as high as 18 mph.

Thursday Night

A chance of rain and snow before 3am, then a chance of snow. Snow level 5600 feet lowering to 4500 feet after midnight . Increasing clouds, with a low around 36. South wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

Snow. Patchy blowing snow after 5pm. High near 37. South southwest wind 8 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. Patchy blowing snow before 8pm, then patchy blowing snow after 11pm. Low around 26. Breezy, with a west southwest wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow, mainly before 11am. Patchy blowing snow before 8am. High near 26. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Mostly cloudy, with a low around 17.

Sunday

Mostly sunny, with a high near 28.

Sunday Night

Partly cloudy, with a low around 20.

Monday

Mostly sunny, with a high near 34.

Monday Night

Mostly cloudy, with a low around 26.

Tuesday

Partly sunny, with a high near 39.