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

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05°NLon: 163.3°WElev: 312ft.

A Few Clouds

14°F

-10°C

Humidity	88%
Wind Speed	N 8 mph
Barometer	30.35 in (1029.1 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	3°F (-16°C)
Last update	24 Dec 2:56 pm AKST

More Information:

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

Extended Forecast for

13 Miles SE New Knockhock AK

This Afternoon
High: 21 °F
Mostly Sunny
Tonight
Low: 3 °F
Mostly Cloudy
Christmas Day
High: 7 °F
Partly Sunny
Thursday Night
Low: -6 °F
Mostly Cloudy
then Areas
Blowing Snow
Friday
High: 0 °F
Blowing Snow
Friday Night
Low: -12 °F
Areas Blowing
Snow
Saturday
High: -7 °F
Areas Blowing
Snow
Saturday Night
Low: -12 °F
Mostly Clear
Sunday
High: -2 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 21. Northwest wind around 15 mph.

Tonight

Mostly cloudy, with a low around 3. North wind 5 to 10 mph.

Christmas Day

Partly sunny, with a high near 7. Northeast wind around 10 mph.

Thursday Night

Areas of blowing snow after midnight. Mostly cloudy, with a low around -6. North wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

Friday

Widespread blowing snow, mainly between 9am and noon. Sunny, with a high near 0. North wind 30 to 35 mph, with gusts as high as 50 mph.

Friday Night

Areas of blowing snow. Mostly clear, with a low around -12.

Saturday

Areas of blowing snow. Sunny, with a high near -7.

Saturday Night

Mostly clear, with a low around -12.

Sunday

Sunny, with a high near -2.

Sunday Night

Partly cloudy, with a low around -7.