Heavy Snow Moving into the Great Lakes; Locally Heavy Rain with Mountain Snow Out West

A quick-moving weather system will continue to produce locally heavy snow across the Great Lakes today. Meanwhile, a series of storm systems will keep the West wet through this weekend, with several rounds of rainfall and widespread heavy snowfall across the terrain from the Cascades and Sierra to the central Rockies. Back East, freezing rain will develop across the Appalachians tonight. Read More >

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Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644ft.

Light Rain

42°F

6°C

Humidity	91%
Wind Speed	N 4 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	12 Dec 06:53 AM PST

More Information:

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

Extended Forecast for

16 Miles NNE Weed CA

Today

Rain/Snow and
Breezy
High: 37 °F⇓
Tonight

Snow Showers
and Breezy
Low: 33 °F
Friday

Snow Showers
and Breezy
High: 34 °F⇓
Friday
Night

Snow Showers
then Chance
Snow Showers
Low: 21 °F
Saturday

Snow Showers
Likely
High: 29 °F
Saturday
Night

Snow Showers
Likely then
Chance Snow
Showers
Low: 21 °F
Sunday

Mostly Cloudy
High: 29 °F
Sunday
Night

Mostly Cloudy
Low: 22 °F
Monday

Mostly Sunny
High: 33 °F

Detailed Forecast

Today

Rain, possibly mixed with snow. Temperature falling to around 30 by 3pm. Breezy, with a southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers. Steady temperature around 33. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow showers. Temperature falling to around 28 by 4pm. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow showers, mainly before 10pm. Low around 21. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Saturday

Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 29. Southeast wind around 7 mph becoming south southwest in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Snow showers likely, mainly before 10pm. Cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday

Mostly cloudy, with a high near 29.

Sunday Night

Mostly cloudy, with a low around 22.

Monday

Mostly sunny, with a high near 33.

Monday Night

Mostly cloudy, with a low around 25.

Tuesday

A slight chance of snow. Cloudy, with a high near 33.

Tuesday Night

A chance of snow. Cloudy, with a low around 26.