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 >

Current conditions at

Williams/Clark Memorial Airport (KCMR)

Lat: 35.3054722°NLon: 112.1943889°WElev: 6680.0ft.

Overcast

48°F

9°C

Humidity	81%
Wind Speed	S 23 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	43°F (6°C)
Visibility	8.00 mi
Wind Chill	40°F (4°C)
Last update	24 Dec 10:15 PM MST

More Information:

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

Extended Forecast for

12 Miles SE Grand Canyon, Valle Airport AZ

Tonight
Low: 45 °F
Showers
Likely
Christmas Day
High: 49 °F
Showers and
Patchy Fog
then Showers
Likely
Thursday Night
Low: 34 °F
Chance
Showers
Friday
High: 48 °F
Chance
Rain/Snow
Friday Night
Low: 30 °F
Chance
Rain/Snow
Saturday
High: 41 °F
Rain/Snow
Likely
Saturday Night
Low: 20 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Sunday
High: 39 °F
Slight Chance
Snow Showers
Sunday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers likely, mainly after 11pm. Mostly cloudy, with a steady temperature around 45. South wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

Christmas Day

Showers. Patchy fog between 8am and 9am. High near 49. South wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

Thursday Night

A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 34. South wind 13 to 15 mph, with gusts as high as 28 mph.

Friday

A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 48. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 30. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

Snow showers likely, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 20. Southwest wind 5 to 7 mph becoming southeast after midnight.

Sunday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 39. Northeast wind 7 to 14 mph, with gusts as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 22. East wind 11 to 13 mph, with gusts as high as 23 mph.

Monday

Mostly sunny, with a high near 41. East wind 13 to 16 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 23. East wind 10 to 13 mph, with gusts as high as 21 mph.

Tuesday

Mostly sunny, with a high near 48. East wind around 10 mph, with gusts as high as 18 mph.

Tuesday Night

A 10 percent chance of showers. Partly cloudy, with a low around 27. East wind around 7 mph.

Wednesday

A chance of rain and snow showers. Partly sunny, with a high near 52. East wind around 7 mph becoming southwest in the afternoon. Chance of precipitation is 40%.