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 Weather Advisory in effect from December 26, 07:00 AM PST until December 27, 01:00 PM PST

Current conditions at

POWELL (SVFI1)

Lat: 46.51178°NLon: 114.68583°WElev: 3666.0ft.

32°F

0°C

Humidity	98%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	26 Dec 01:16 AM PST

More Information:

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

Extended Forecast for

28 Miles NW Powell ID

Winter Weather Advisory December 26, 07:00am until December 27, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 27 °F
Snow Likely
Friday
High: 29 °F
Heavy Snow
and Blowing
Snow
Friday Night
Low: 15 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 19 °F
Snow and
Blowing Snow
Saturday Night
Low: 2 °F
Partly Cloudy
Sunday
High: 15 °F
Partly Sunny
Sunday Night
Low: 8 °F
Partly Cloudy
Monday
High: 24 °F
Partly Sunny
Monday Night
Low: 17 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly after 5am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

Friday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 7am and 1pm. High near 29. Windy, with an east southeast wind 22 to 27 mph becoming south southwest 28 to 33 mph in the morning. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 15. Wind chill values as low as -3. Windy, with a west southwest wind 37 to 40 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. Widespread blowing snow, mainly before 10am. High near 19. Wind chill values as low as -6. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Partly cloudy, with a low around 2. South wind 6 to 10 mph.

Sunday

Partly sunny, with a high near 15.

Sunday Night

Partly cloudy, with a low around 8.

Monday

Partly sunny, with a high near 24.

Monday Night

Mostly cloudy, with a low around 17.

Tuesday

Mostly cloudy, with a high near 29.