Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Provo Municipal Airport (KPVU)

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

haze

52°F

11°C

Humidity	43%
Wind Speed	NNE 8 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	30°F (-1°C)
Visibility	5.00 mi
Last update	24 Dec 01:35 AM MST

More Information:

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

Extended Forecast for

American Fork UT

Overnight
Low: 40 °F
Mostly Cloudy
Wednesday
High: 59 °F
Mostly Cloudy
then Chance
Rain
Wednesday Night
Low: 42 °F
Rain
Christmas Day
High: 57 °F
Rain then
Chance
Showers
Thursday Night
Low: 39 °F
Chance Rain
Friday
High: 50 °F
Showers
Friday Night
Low: 29 °F
Rain/Snow
then Chance
Rain/Snow
Saturday
High: 42 °F
Chance
Rain/Snow
then Slight
Chance Snow
Saturday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 40. Southeast wind around 8 mph.

Wednesday

A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 59. South southeast wind 8 to 13 mph.

Wednesday Night

Rain, mainly after 8pm. Low around 42. Southeast wind 8 to 14 mph. Chance of precipitation is 90%.

Christmas Day

Rain, mainly before 11am, then a chance of showers and thunderstorms after 2pm. High near 57. South wind 9 to 14 mph. Chance of precipitation is 80%.

Thursday Night

A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 39. South wind 11 to 13 mph, with gusts as high as 31 mph.

Friday

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 50. Chance of precipitation is 90%.

Friday Night

Rain before 8pm, then rain, possibly mixed with snow. Some thunder is also possible. Low around 29. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 42.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

Sunny, with a high near 40.

Sunday Night

Mostly clear, with a low around 22.

Monday

Sunny, with a high near 43.

Monday Night

Partly cloudy, with a low around 25.