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.

Rain

38°F

3°C

Humidity	85%
Wind Speed	WSW 13 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	11 Apr 11:36 PM PDT

More Information:

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

Extended Forecast for

6 Miles SSE Canby CA

Overnight
Low: 31 °F
Chance
Rain/Snow
Sunday
High: 41 °F
Chance Snow
then Snow
Showers
Sunday Night
Low: 31 °F
Chance Snow
Monday
High: 45 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 51 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 45 °F
Rain Likely
Wednesday Night
Low: 23 °F
Rain/Snow
then Chance
Snow

Detailed Forecast

Overnight

A chance of rain and snow before 1am, then a chance of snow between 1am and 2am. Mostly cloudy, with a low around 31. South wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday

A chance of snow before 11am, then snow showers, mainly after 11am. Some thunder is also possible. High near 41. South wind 7 to 9 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 31. Southwest wind 8 to 11 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Monday

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. West southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 32. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 23 mph.

Tuesday

Mostly sunny, with a high near 51.

Tuesday Night

Mostly cloudy, with a low around 37.

Wednesday

Rain likely, mainly after 11am. Snow level 6500 feet. Mostly cloudy, with a high near 45.

Wednesday Night

Rain before 8pm, then rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 23.

Thursday

A slight chance of snow before 11am. Mostly sunny, with a high near 43.