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.

Partly Cloudy

48°F

9°C

Humidity	66%
Wind Speed	S 19 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	25 Dec 04:15 PM MST

More Information:

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

Extended Forecast for

15 Miles SSE Grand Canyon, Valle Airport AZ

Christmas Day
High: 48 °F
Chance
Showers
Tonight
Low: 34 °F
Partly Cloudy
Friday
High: 47 °F
Chance
Rain/Snow
Friday Night
Low: 30 °F
Chance
Rain/Snow
then Chance
Snow Showers
Saturday
High: 41 °F
Snow Showers
Likely and
Patchy Fog
Saturday Night
Low: 18 °F
Partly Cloudy
Sunday
High: 34 °F
Slight Chance
Snow Showers
Sunday Night
Low: 16 °F
Mostly Clear
Monday
High: 37 °F
Sunny

Detailed Forecast

Christmas Day

A 30 percent chance of showers. Mostly sunny, with a high near 48. Southwest wind around 15 mph, with gusts as high as 28 mph.

Tonight

Partly cloudy, with a low around 34. South wind around 14 mph, with gusts as high as 24 mph.

Friday

A chance of rain and snow showers, mainly after 11am. Mostly sunny, with a high near 47. South wind 11 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 between 11pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 30. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday

Snow showers likely. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 18. West wind around 7 mph.

Sunday

A 20 percent chance of snow showers. Mostly sunny, with a high near 34. North wind 7 to 14 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 16. East wind around 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 37. East wind 15 to 18 mph, with gusts as high as 28 mph.

Monday Night

Mostly clear, with a low around 18. East wind around 14 mph, with gusts as high as 24 mph.

Tuesday

Sunny, with a high near 47. East wind 8 to 11 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 23. East wind around 7 mph.

Wednesday

A slight chance of rain and snow showers. Mostly sunny, with a high near 53. Light and variable wind becoming northeast around 6 mph. Chance of precipitation is 20%.