Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Frost Advisory in effect from September 2, 04:00 AM PDT until September 2, 08:00 AM PDT

Current conditions at

Alturas (KAAT)

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

Clear

N/A

Humidity	19%
Wind Speed	WNW 3 MPH
Barometer	NA
Dewpoint	N/A
Visibility	10.00 mi
Last update	27 Aug 10:15 AM PDT

More Information:

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

Extended Forecast for

16 Miles NNE Canby CA

Frost Advisory September 2, 04:00am until September 2, 08:00am

Click here for hazard details and duration

Frost Advisory

Tonight
Low: 40 °F
Decreasing
Clouds
Wednesday
High: 57 °F
Chance Rain
and Breezy
Wednesday Night
Low: 46 °F
Chance Rain
then Rain
Thursday
High: 54 °F
Showers
Thursday Night
Low: 43 °F
Showers
Likely
Friday
High: 60 °F
Chance Rain
Friday Night
Low: 36 °F
Slight Chance
Rain then
Mostly Clear
Saturday
High: 66 °F
Slight Chance
Rain
Saturday Night
Low: 40 °F
Partly Cloudy

Detailed Forecast

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 40. Southwest wind 8 to 17 mph, with gusts as high as 26 mph.

Wednesday

A 30 percent chance of rain, mainly after 1pm. Snow level 7500 feet rising to 9400 feet in the afternoon. Mostly cloudy, with a high near 57. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

Rain, mainly after midnight. Low around 46. South southwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 54. South southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 43. Southwest wind 13 to 18 mph becoming light west southwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 30 percent chance of rain, mainly before 11am. Snow level 7400 feet rising to 8200 feet in the afternoon. Partly sunny, with a high near 60.

Friday Night

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 36.

Saturday

A slight chance of rain. Snow level 7800 feet rising to 9500 feet in the afternoon. Mostly sunny, with a high near 66.

Saturday Night

Partly cloudy, with a low around 40.

Sunday

A slight chance of rain after 11am. Mostly sunny, with a high near 68.

Sunday Night

A chance of rain. Partly cloudy, with a low around 39.