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, 11:00 AM MST until December 28, 05:00 AM MST

Current conditions at

Brigham City Regional Airport (KBMC)

Lat: 41.5464°NLon: 112.0601°WElev: 4230.0ft.

Overcast

50°F

10°C

Humidity	87%
Wind Speed	S 6 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	25 Dec 09:55 AM MST

More Information:

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

Extended Forecast for

4 Miles ESE Willard UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Christmas Day
High: 38 °F
Breezy.
Chance Snow
then Snow
Likely
Tonight
Low: 28 °F
Snow Likely
and Windy
Friday
High: 31 °F⇓
Heavy Snow
and Windy
Friday Night
Low: 22 °F
Heavy Snow
Saturday
High: 25 °F
Snow
Saturday Night
Low: 12 °F
Chance Snow
then Partly
Cloudy
Sunday
High: 17 °F
Sunny
Sunday Night
Low: 12 °F
Mostly Clear
Monday
High: 19 °F
Sunny

Detailed Forecast

Christmas Day

Snow likely, mainly after 2pm. Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 24 to 29 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly after 2am. Mostly cloudy, with a low around 28. Windy, with a south wind 28 to 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday

Snow, mainly before 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 26 by 3pm. Windy, with a south southwest wind 22 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers before 8pm, then snow, mainly after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 22. South southwest wind 15 to 18 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Saturday

Snow. High near 25. West wind around 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 12. New snow accumulation of less than one inch possible.

Sunday

Sunny, with a high near 17.

Sunday Night

Mostly clear, with a low around 12.

Monday

Sunny, with a high near 19.

Monday Night

Mostly clear, with a low around 15.