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

Current conditions at

Clark (CSU81)

Lat: 40.7043°NLon: 106.934°WElev: 7221.0ft.

38°F

3°C

Humidity	62%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	25 Dec 06:55 PM MST

More Information:

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

Extended Forecast for

3 Miles WNW Hahns Peak CO

Winter Storm Watch December 27, 12:00am until December 28, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 28 °F
Chance
Rain/Snow
Friday
High: 41 °F
Slight Chance
Snow Showers
and Breezy
Friday Night
Low: 24 °F
Snow Showers
Saturday
High: 33 °F
Snow Showers
Saturday Night
Low: 6 °F
Snow Showers
Sunday
High: 18 °F
Chance Snow
Showers then
Slight Chance
Snow Showers
Sunday Night
Low: -6 °F
Mostly Clear
Monday
High: 24 °F
Sunny
Monday Night
Low: 2 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain and snow showers before 3am, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Friday

A slight chance of snow showers before 8am, then a slight chance of snow showers after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Friday Night

Snow showers, mainly after 11pm. Low around 24. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow showers. High near 33. West southwest wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow showers. Low around 6. West northwest wind 5 to 10 mph. Chance of precipitation is 90%.

Sunday

A 50 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 18.

Sunday Night

Mostly clear, with a low around -6.

Monday

Sunny, with a high near 24.

Monday Night

Mostly clear, with a low around 2.