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

Provo Municipal Airport (KPVU)

Lat: 40.2239°NLon: 111.7253°WElev: 4495.0ft.

Overcast

54°F

12°C

Humidity	66%
Wind Speed	E 8 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	24 Dec 07:35 PM MST

More Information:

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

Extended Forecast for

2 Miles NE Thistle UT

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 42 °F
Showers
Christmas Day
High: 45 °F
Showers then
Showers
Likely
Thursday Night
Low: 35 °F
Chance Rain
Friday
High: 43 °F
Rain/Snow
then Rain
Friday Night
Low: 28 °F
Rain/Snow
Saturday
High: 35 °F
Snow
Saturday Night
Low: 15 °F
Slight Chance
Snow
Sunday
High: 29 °F
Mostly Sunny
Sunday Night
Low: 13 °F
Mostly Clear

Detailed Forecast

Tonight

Rain, mainly between 11pm and 5am, then showers and possibly a thunderstorm after 5am. Low around 42. East southeast wind 8 to 15 mph becoming south after midnight. Chance of precipitation is 80%.

Christmas Day

Rain and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Steady temperature around 45. South southwest wind 6 to 14 mph. Chance of precipitation is 90%.

Thursday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 35. South wind 6 to 10 mph.

Friday

A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then rain after 11am. High near 43. South southwest wind 6 to 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

Rain before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then snow after 2am. Low around 28. South southwest wind 6 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

A 20 percent chance of snow. Partly cloudy, with a low around 15.

Sunday

Mostly sunny, with a high near 29.

Sunday Night

Mostly clear, with a low around 13.

Monday

Sunny, with a high near 34.

Monday Night

Clear, with a low around 19.