Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 26, 05:00 PM MST until December 27, 05:00 PM MST

Current conditions at

Nephi Municipal Airport (KU14)

Lat: 39.7386°NLon: 111.8722°WElev: 5022.0ft.

Overcast

41°F

5°C

Humidity	75%
Wind Speed	S 6 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	27 Dec 03:55 AM MST

More Information:

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

Extended Forecast for

10 Miles ESE Ephraim UT

Winter Weather Advisory until December 27, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 27, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
Overnight
Low: 24 °F
Heavy Snow
and Breezy
Saturday
High: 25 °F⇓
Snow and
Breezy then
Snow Likely
Saturday Night
Low: 2 °F
Snow Likely
and Windy
Sunday
High: 16 °F
Mostly Sunny
and Blustery
then Sunny
Sunday Night
Low: 5 °F
Mostly Clear
Monday
High: 23 °F
Sunny
Monday Night
Low: 13 °F
Clear
Tuesday
High: 31 °F
Sunny

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Steady temperature around 24. Wind chill values as low as 8. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.

Saturday

Snow, mainly before 2pm. Temperature falling to around 19 by 5pm. Wind chill values as low as 3. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow likely, mainly after 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Windy, with a west northwest wind 20 to 25 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Sunday

Sunny, with a high near 16. Wind chill values as low as -23. Blustery, with a west northwest wind 19 to 29 mph decreasing to 8 to 18 mph in the afternoon. Winds could gust as high as 43 mph.

Sunday Night

Mostly clear, with a low around 5. West southwest wind around 6 mph.

Monday

Sunny, with a high near 23.

Monday Night

Clear, with a low around 13.

Tuesday

Sunny, with a high near 31.

Tuesday Night

Mostly clear, with a low around 20.

Wednesday

Mostly sunny, with a high near 34.