Strong Storm for the West and Southwest; Heavy Snow for the Northern Plains and Upper Midwest

A strong storm will move ashore across California today accompanied by strong winds, heavy rain and heavy snow for the higher terrain. Flooding will be of great concern for Southern California into portions of Arizona through Wednesday. Several feet of snow is expected across central and southern California Mountains into the central Great Basin. Snow will impact the northern Plains into tonight. Read More >

Hazardous Weather Conditions

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Current conditions at

MT. SAN JACINTO (MSJC1)

Lat: 33.81528°NLon: 116.64194°WElev: 8616ft.

28°F

-2°C

Humidity	93%
Wind Speed	S 8 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	21 Mar 01:53 PM PDT

More Information:

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

Extended Forecast for

5 Miles NE Pine Cove CA

Flood Watch until March 22, 05:00pm

Winter Storm Warning until March 23, 05:00am

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch until March 22, 05:00pm
Winter Storm Warning until March 23, 05:00am

NOW: Multiple
hazards in effect

Click HERE for Details
This
Afternoon

Snow and
Windy
High: 27 °F
Tonight

Snow and
Windy
Low: 15 °F
Wednesday

Snow and
Windy
High: 22 °F
Wednesday
Night

Chance Snow
and Windy
then Partly
Cloudy and
Breezy
Low: 17 °F
Thursday

Slight Chance
Snow and
Breezy then
Mostly Sunny
High: 24 °F
Thursday
Night

Partly Cloudy
and Breezy
Low: 19 °F
Friday

Mostly Sunny
and Breezy
High: 31 °F
Friday
Night

Mostly Clear
and Breezy
then Partly
Cloudy
Low: 21 °F

Detailed Forecast

This Afternoon

Snow. High near 27. Wind chill values as low as -5. Windy, with a southwest wind 45 to 50 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 16 to 22 inches possible.

Tonight

Snow. Some thunder is also possible. Low around 15. Wind chill values as low as -10. Windy, with a southwest wind 50 to 60 mph decreasing to 40 to 50 mph. Winds could gust as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday

Snow. Some thunder is also possible. High near 22. Wind chill values as low as -10. Windy, with a southwest wind 40 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

A chance of snow before midnight. Partly cloudy, with a low around 17. Wind chill values as low as -5. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.

Thursday

A slight chance of snow before noon. Mostly sunny, with a high near 24. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 19. Breezy.

Friday

Mostly sunny, with a high near 31. Breezy.

Friday Night

Mostly clear, with a low around 21. Breezy.

Saturday

Sunny, with a high near 29.

Saturday Night

Mostly clear, with a low around 17. Breezy.

Sunday

Sunny, with a high near 26. Breezy.