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 >

Hazardous Weather Conditions

Winter Storm Warning in effect from December 26, 02:00 AM MST until December 27, 05:00 AM MST

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051°NLon: 111.36741°WElev: 6337.0ft.

34°F

1°C

Humidity	99%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	25 Dec 08:54 PM MST

More Information:

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

Extended Forecast for

4 Miles W Bechler WY

Winter Storm Warning December 26, 02:00am until December 27, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 33 °F
Rain/Snow
Likely then
Snow
Friday
High: 37 °F
Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 27 °F
Snow
Saturday Night
Low: 1 °F
Chance Snow
then Mostly
Clear
Sunday
High: 18 °F
Sunny
Sunday Night
Low: 2 °F
Mostly Clear
Monday
High: 24 °F
Sunny
Monday Night
Low: 8 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain and snow likely before 11pm, then snow. Steady temperature around 33. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

Friday

Snow, mainly before 2pm. High near 37. South southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 20. South southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. High near 27. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 40 percent chance of snow before 11pm. Partly cloudy, with a low around 1. West wind around 6 mph becoming calm in the evening. New snow accumulation of less than one inch possible.

Sunday

Sunny, with a high near 18.

Sunday Night

Mostly clear, with a low around 2.

Monday

Sunny, with a high near 24.

Monday Night

Partly cloudy, with a low around 8.

Tuesday

Partly sunny, with a high near 30.

Tuesday Night

Mostly cloudy, with a low around 14.