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

Gem Valley (ITDC3)

Lat: 42.64943°NLon: 111.82603°WElev: 5523.0ft.

Rain

47°F

8°C

Humidity	88%
Wind Speed	SSE 16 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	1.24 mi
Wind Chill	41°F (5°C)
Last update	24 Dec 10:00 PM MST

More Information:

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

Extended Forecast for

5 Miles S Bancroft ID

Tonight
Low: 42 °F
Rain and
Breezy
Christmas Day
High: 52 °F
Rain Likely
Thursday Night
Low: 38 °F
Rain/Snow
Friday
High: 44 °F
Rain/Snow
Friday Night
Low: 28 °F
Snow Likely
Saturday
High: 35 °F
Snow Likely
Saturday Night
Low: 16 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 30 °F
Sunny
Sunday Night
Low: 13 °F
Mostly Clear

Detailed Forecast

Tonight

Rain. Snow level 9400 feet lowering to 8400 feet after midnight . Low around 42. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.

Christmas Day

Rain likely. Snow level 7700 feet lowering to 7000 feet. Mostly cloudy, with a high near 52. South southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Thursday Night

Rain before 11pm, then rain, possibly mixed with snow. Snow level 7300 feet lowering to 6800 feet after midnight . Low around 38. South wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain before 11am, then rain, possibly mixed with snow. Snow level 6500 feet lowering to 5700 feet in the afternoon . High near 44. South wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. South southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 16.

Sunday

Sunny, with a high near 30.

Sunday Night

Mostly clear, with a low around 13.

Monday

Sunny, with a high near 34.

Monday Night

Mostly clear, with a low around 15.

Tuesday

Mostly sunny, with a high near 38.