Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Overcast

46°F

8°C

Humidity	75%
Wind Speed	SE 4 MPH
Barometer	30.3 in (1026.08 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	07 Dec 04:35 PM PST

More Information:

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

Extended Forecast for

13 Miles WSW Macdoel CA

Tonight
Low: 30 °F
Mostly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 33 °F
Partly Cloudy
and Breezy
Tuesday
High: 41 °F
Slight Chance
Rain/Snow and
Breezy
Tuesday Night
Low: 36 °F
Slight Chance
Rain and
Breezy
Wednesday
High: 42 °F
Breezy.
Slight Chance
Rain/Snow
then Mostly
Sunny
Wednesday Night
Low: 34 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 43 °F
Sunny
Thursday Night
Low: 33 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 30. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

Monday

Mostly sunny, with a high near 40. West wind 14 to 17 mph, with gusts as high as 26 mph.

Monday Night

Partly cloudy, with a low around 33. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 38 mph.

Tuesday

A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level 8000 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 41. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

Tuesday Night

A 20 percent chance of rain. Snow level 9300 feet. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 41 mph.

Wednesday

A slight chance of rain and snow before 10am. Snow level 8400 feet. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 34. Breezy.

Thursday

Sunny, with a high near 43.

Thursday Night

Mostly clear, with a low around 33.

Friday

Sunny, with a high near 44.

Friday Night

Mostly clear, with a low around 32.