Atmospheric River Impacting the West Coast

A strong frontal system impacting California will bring gusty winds, heavy rain, and mountain snow. White out/blizzard conditions and heavy snow in the Sierra Nevada may cause road closures and travel delays. Additionally flash flooding and debris flows are possible across parts of central and southern California. A wintry mix is expected in the Tennessee Valley into the southern Appalachians. Read More >

Hazardous Weather Conditions

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Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Clear

34°F

1°C

Humidity	69%
Wind Speed	SSW 12 MPH
Barometer	29.51 in (999.32 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	27 Jan 03:00 AM PST

More Information:

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

Extended Forecast for

5 Miles W Fort Jones CA

Winter Weather Advisory until January 27, 10:00am

Winter Storm Warning until January 27, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Weather Advisory until January 27, 10:00am
Winter Storm Warning until January 27, 10:00am

NOW: Multiple
hazards in effect

Click HERE for Details
Overnight

Snow
Low: 25 °F
Wednesday

Snow Likely
then
Rain/Snow
Likely
High: 36 °F
Wednesday
Night

Rain/Snow
Likely
Low: 30 °F
Thursday

Chance
Rain/Snow
High: 37 °F
Thursday
Night

Slight Chance
Rain/Snow
then Mostly
Cloudy
Low: 24 °F
Friday

Partly Sunny
then Chance
Rain
High: 36 °F
Friday
Night

Chance
Rain/Snow
then Chance
Snow
Low: 29 °F
Saturday

Chance
Rain/Snow
High: 38 °F

Detailed Forecast

Overnight

Snow. Low around 25. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow likely before 1pm, then rain and snow likely. Partly sunny, with a high near 36. Southeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 30. South wind 5 to 10 mph becoming light east southeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

A chance of rain and snow showers before 1pm, then a chance of rain showers. Snow level rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 37. Light south wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday Night

A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 20%.

Friday

A 30 percent chance of rain after 4pm. Partly sunny, with a high near 36.

Friday Night

A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Saturday

A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Snow level rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 38.

Saturday Night

A chance of rain before 7pm, then a chance of rain and snow. Snow level 3200 feet. Mostly cloudy, with a low around 31.

Sunday

A chance of rain and snow before 10am, then rain likely. Snow level 3700 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 39.

Sunday Night

Rain. Snow level 4500 feet. Mostly cloudy, with a low around 32.

Monday

Rain and snow likely. Snow level 3700 feet. Mostly cloudy, with a high near 37.

Monday Night

Rain and snow likely. Mostly cloudy, with a low around 28.

Tuesday

A chance of snow. Mostly cloudy, with a high near 35.