Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Rain

39°F

4°C

Humidity	93%
Wind Speed	SSE 5 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	01 Jan 05:55 AM PST

More Information:

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

Extended Forecast for

6 Miles NNW Likely CA

New Year's Day
High: 46 °F
Rain
Tonight
Low: 35 °F
Chance Rain
Friday
High: 47 °F
Partly Sunny
Friday Night
Low: 33 °F
Rain Likely
Saturday
High: 45 °F
Rain
Saturday Night
Low: 34 °F
Rain and
Breezy
Sunday
High: 43 °F
Rain
Sunday Night
Low: 31 °F
Rain/Snow
Monday
High: 41 °F
Rain/Snow
Likely

Detailed Forecast

New Year's Day

Rain, mainly before 2pm. High near 46. South wind 7 to 10 mph. Chance of precipitation is 90%.

Tonight

A 30 percent chance of rain, mainly before 7pm. Snow level 7400 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 35. South southeast wind 8 to 10 mph.

Friday

Partly sunny, with a high near 47. South wind 9 to 14 mph, with gusts as high as 21 mph.

Friday Night

Rain likely, mainly after 4am. Snow level 6300 feet. Mostly cloudy, with a low around 33. South southeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Saturday

Rain. Snow level 6200 feet. High near 45. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain. Snow level 5800 feet. Low around 34. Breezy. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. Snow level 5800 feet. High near 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain, possibly mixed with snow, mainly before 4am. Snow level 5400 feet. Mostly cloudy, with a low around 31.

Monday

Snow likely, possibly mixed with rain, mainly after 10am. Snow level 5000 feet. Mostly cloudy, with a high near 41.

Monday Night

A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 26.

Tuesday

A slight chance of snow. Partly sunny, with a high near 41.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 24.