Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

39°F

4°C

Humidity	61%
Wind Speed	S 11 MPH
Barometer	29.73 in (1006.77 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	12 Apr 08:55 AM PDT

More Information:

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

Extended Forecast for

8 Miles NE Alturas CA

Today
High: 48 °F
Chance
Rain/Snow
then
Rain/Snow
Tonight
Low: 32 °F
Rain/Snow
Likely
Monday
High: 49 °F
Rain/Snow
Likely then
Chance Rain
Monday Night
Low: 31 °F
Slight Chance
Rain then
Partly Cloudy
Tuesday
High: 57 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Slight Chance
Rain
Wednesday
High: 51 °F
Rain and
Breezy
Wednesday Night
Low: 23 °F
Rain/Snow
then Chance
Snow
Thursday
High: 47 °F
Slight Chance
Snow

Detailed Forecast

Today

Rain and snow showers. Some thunder is also possible. Snow level rising to 5200 feet. High near 48. Southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

Snow likely, possibly mixed with rain, mainly after 4am. Snow level 4800 feet. Mostly cloudy, with a low around 32. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

Snow likely, possibly mixed with rain before 11am, then a chance of rain. Snow level 4600 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 49. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A 20 percent chance of rain before 11pm. Snow level 6200 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 31. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Tuesday

Mostly sunny, with a high near 57. Light west southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

A 20 percent chance of rain after 11pm. Snow level 6700 feet. Mostly cloudy, with a low around 37.

Wednesday

Rain, mainly after 11am. Snow level 6500 feet. High near 51. Breezy. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain before 8pm, then rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Snow level 6600 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 23.

Thursday

A slight chance of snow. Mostly sunny, with a high near 47.

Thursday Night

Mostly clear, with a low around 23.

Friday

Sunny, with a high near 55.

Friday Night

Partly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 63.