Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Current conditions at

Alturas (KAAT)

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

Overcast

39°F

4°C

Humidity	100%
Wind Speed	SSE 3 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	01 Apr 05:20 AM PDT

More Information:

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

Extended Forecast for

10 Miles WNW Canby CA

Winter Weather Advisory April 1, 05:00pm until April 2, 11:00am

Wind Advisory April 1, 11:00am until April 1, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Wind Advisory

Overnight
Low: 36 °F
Rain
Wednesday
High: 45 °F
Breezy. Rain
then
Rain/Snow
Wednesday Night
Low: 25 °F
Breezy.
Rain/Snow
then Snow
Likely
Thursday
High: 43 °F
Snow Likely
Thursday Night
Low: 21 °F
Mostly Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 29 °F
Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Overnight

Rain. Snow level 6300 feet. Low around 36. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Wednesday

Rain before 5pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 6200 feet. High near 45. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain showers and snow, becoming all snow after midnight. Some thunder is also possible. Low around 25. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely. Mostly cloudy, then gradually becoming sunny, with a high near 43. West northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly clear, with a low around 21. Northwest wind 6 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

Friday

Sunny, with a high near 57.

Friday Night

Clear, with a low around 29.

Saturday

Sunny, with a high near 66.

Saturday Night

Mostly clear, with a low around 34.

Sunday

Sunny, with a high near 70.