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

Mostly Cloudy

48°F

9°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	10 Apr 09:00 AM PDT

More Information:

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

Extended Forecast for

11 Miles ENE Bieber CA

Today
High: 58 °F
Showers
Tonight
Low: 38 °F
Chance Rain
Saturday
High: 52 °F
Showers
Saturday Night
Low: 34 °F
Rain then
Rain Likely
Sunday
High: 45 °F
Rain/Snow
then Rain
Sunday Night
Low: 33 °F
Rain Likely
then Chance
Rain
Monday
High: 49 °F
Rain Likely
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 56 °F
Partly Sunny

Detailed Forecast

Today

Rain and possibly a thunderstorm before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 58. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of rain before midnight, then a chance of rain after 1am. Snow level 7200 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 38. West southwest wind 5 to 8 mph becoming calm. Chance of precipitation is 30%.

Saturday

Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5900 feet rising to 6500 feet in the afternoon. High near 52. South wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain. Snow level 6400 feet lowering to 5600 feet after midnight . Low around 34. Southwest wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely, possibly mixed with snow before 11am, then rain. Snow level 5100 feet. High near 45. Light southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Rain likely, mainly before 11pm. Snow level 5400 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely. Snow level 4800 feet rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

Monday Night

Mostly cloudy, with a low around 32.

Tuesday

Partly sunny, with a high near 56.

Tuesday Night

Partly cloudy, with a low around 34.

Wednesday

Partly sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 33.