Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Alturas (KAAT)

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

Mostly Cloudy

60°F

16°C

Humidity	29%
Wind Speed	W 13 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	30 Mar 05:55 PM PDT

More Information:

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

Extended Forecast for

6 Miles SSE Canby CA

Tonight
Low: 40 °F
Chance Rain
Tuesday
High: 48 °F
Showers
Tuesday Night
Low: 36 °F
Rain
Wednesday
High: 40 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 28 °F
Breezy.
Rain/Snow
then Snow
Thursday
High: 39 °F
Snow Likely
Thursday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 30 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of rain before 11pm, then a chance of rain after midnight. Snow level 7600 feet. Mostly cloudy, with a low around 40. Southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Tuesday

Rain before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 4pm. Snow level 6900 feet. High near 48. Southwest wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Rain. Snow level 6600 feet. Low around 36. Southwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain and snow before 11am, then rain between 11am and 5pm, then rain, possibly mixed with snow after 5pm. Some thunder is also possible. Snow level 6100 feet. High near 40. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain, possibly mixed with snow showers, becoming all snow after 8pm. Some thunder is also possible. Low around 28. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Thursday

Snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly clear, with a low around 24.

Friday

Sunny, with a high near 52.

Friday Night

Mostly clear, with a low around 30.

Saturday

Sunny, with a high near 61.

Saturday Night

Mostly clear, with a low around 36.