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.

Overcast

40°F

4°C

Humidity	85%
Wind Speed	S 4 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	11 Apr 05:55 AM PDT

More Information:

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

Extended Forecast for

6 Miles SSE Canby CA

Today
High: 46 °F
Rain/Snow
Likely then
Rain/Snow
Tonight
Low: 31 °F
Rain/Snow
then
Rain/Snow
Likely
Sunday
High: 41 °F
Snow Showers
Sunday Night
Low: 32 °F
Snow Likely
then Chance
Snow
Monday
High: 43 °F
Snow Likely
Monday Night
Low: 33 °F
Mostly Cloudy
Tuesday
High: 50 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
Wednesday
High: 46 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

Today

Rain and snow before 4pm, then rain, possibly mixed with snow showers between 4pm and 5pm, then rain after 5pm. Some thunder is also possible. Snow level 6100 feet rising to 6600 feet in the afternoon. High near 46. South wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tonight

Rain and snow before 2am, then a chance of snow between 2am and 4am. Snow level 6200 feet lowering to 5500 feet after midnight . Low around 31. South wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 41. Southwest wind 5 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 32. West southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 43. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 33.

Tuesday

Mostly sunny, with a high near 50.

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 6200 feet. Partly sunny, with a high near 46.

Wednesday Night

A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 27.

Thursday

A slight chance of snow. Mostly sunny, with a high near 45.

Thursday Night

Mostly clear, with a low around 26.

Friday

Sunny, with a high near 56.