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 20 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	24 Dec 09:55 PM MST

More Information:

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

Extended Forecast for

Williams AZ

Tonight
Low: 44 °F
Showers and
Patchy Fog
Christmas Day
High: 50 °F
Showers and
Patchy Fog
Thursday Night
Low: 36 °F
Chance
Showers
Friday
High: 49 °F
Chance
Showers
Friday Night
Low: 31 °F
Chance
Rain/Snow
Saturday
High: 44 °F
Rain/Snow
Likely
Saturday Night
Low: 24 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Sunday
High: 44 °F
Slight Chance
Snow Showers
Sunday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers, mainly after 11pm. Patchy fog after 4am. Steady temperature around 44. South wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Christmas Day

Showers. Patchy fog before 10am. High near 50. South wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Thursday Night

A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 36. South wind around 14 mph, with gusts as high as 28 mph.

Friday

A 40 percent chance of showers. Partly sunny, with a high near 49. South wind 11 to 14 mph, with gusts as high as 25 mph.

Friday Night

A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 31. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

Snow showers likely, possibly mixed with rain, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 44. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. Southwest wind 5 to 7 mph becoming northeast after midnight.

Sunday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 44. Northeast wind 8 to 10 mph, with gusts as high as 21 mph.

Sunday Night

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

Monday

Mostly sunny, with a high near 49. East wind 10 to 14 mph, with gusts as high as 23 mph.

Monday Night

Partly cloudy, with a low around 24. East wind around 10 mph, with gusts as high as 21 mph.

Tuesday

Mostly sunny, with a high near 54. East wind 6 to 10 mph, with gusts as high as 17 mph.

Tuesday Night

A 30 percent chance of showers. Partly cloudy, with a low around 28. East wind around 6 mph.

Wednesday

A chance of rain and snow showers. Partly sunny, with a high near 56. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 40%.