Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375° N Lon: 122.46817° W Elev: 2644.0 ft.

Mostly Cloudy

25°F

-4°C

Humidity	85%
Wind Speed	N 0 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	20 Feb 04:00 AM PST

More Information:

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

Detailed forecast for

Central Siskiyou County

Today

Partly cloudy this morning then becoming mostly cloudy. Highs in the mid 30s to lower 40s. In the shasta valley, south winds 5 to 10 mph increasing to 15 to 25 mph this afternoon. Elsewhere, southeast winds 15 to 25 mph decreasing to 10 to 20 mph this afternoon.

Tonight

Mostly cloudy with a 10 percent chance of snow. Lows in the mid 20s. Breezy. Winds south winds 20 to 30 mph. Gusts up to 40 mph after midnight.

Saturday

Mostly cloudy. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs in the mid 30s to mid 40s. Windy. South winds 25 to 35 mph. Gusts up to 45 mph increasing to 50 mph in the afternoon. Chance of precipitation 10 percent.

Saturday Night

Mostly cloudy with a chance of rain and snow. Snow level 3400 feet rising to 4000 feet after midnight. Lows in the lower to mid 30s. Windy. Southeast winds 25 to 35 mph with gusts to around 55 mph. Chance of precipitation 50 percent.

Sunday

Rain and snow. Snow may be heavy at times. Snow level 4000 feet rising to 5000 feet in the afternoon. Highs in the lower 40s to lower 50s. Windy. In the shasta valley, south winds 25 to 40 mph. Elsewhere, south winds 25 to 40 mph decreasing to 20 to 30 mph in the afternoon. Gusts up to 55 mph decreasing to 45 mph in the afternoon. Chance of precipitation 80 percent.

Sunday Night And Monday

Rain. Lows in the mid 30s to lower 40s. Highs in the lower 40s to lower 50s.

Monday Night

Rain. Lows in the mid 30s to lower 40s.

Tuesday

Rain and snow likely in the morning, then chance of rain and snow in the afternoon. Highs in the mid 40s to lower 50s.

Tuesday Night

Mostly cloudy with a chance of rain and snow. Lows in the lower to mid 30s.

Wednesday

Mostly cloudy with a chance of rain and snow. Highs in the mid 40s to lower 50s.

Wednesday Night

Mostly cloudy with a chance of rain and snow. Lows in the mid 30s.