Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 19, 10:00 AM PST

Current conditions at

Alturas (KAAT)

Lat: 41.48362° N Lon: 120.5615° W Elev: 4383.0 ft.

heavy snow,freezing fog

27°F

-3°C

Humidity	92%
Wind Speed	W 16 MPH
Barometer	29.43 in (996.61 mb)
Dewpoint	25°F (-4°C)
Visibility	0.24 mi
Wind Chill	15°F (-9°C)
Last update	17 Feb 02:35 PM PST

More Information:

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

Detailed forecast for

Modoc County

Tonight

Mostly cloudy. Snow likely early this evening, then chance of snow late this evening and overnight. Snow accumulation of 1 to 2 inches except 3 to 6 inches in the warner mountains. Lows 10 to 15. Southwest winds 5 to 10 mph. Chance of snow 60 percent.

Wednesday

Mostly cloudy with a 30 percent chance of snow. Snow accumulation up to 1 inch except 2 to 3 inches in the warner mountains. Highs in the mid 20s to lower 30s. Southwest winds 5 to 10 mph.

Wednesday Night

Mostly cloudy. Chance of snow in the evening, then snow after midnight. Snow accumulation of 1 to 2 inches except 1 to 3 inches in the warner mountains. Lows 15 to 20. South winds 5 to 10 mph. Chance of snow 80 percent.

Thursday

Snow. Highs in the mid 20s to mid 30s. South winds 5 to 10 mph shifting to the west in the afternoon. Chance of snow 90 percent.

Thursday Night

Mostly cloudy with a 40 percent chance of snow in the evening, then partly cloudy after midnight. Lows 10 to 15. Northwest winds 5 to 10 mph.

Friday And Friday Night

Partly cloudy with a slight chance of snow. Highs in the lower to mid 30s. Lows 10 to 20.

Saturday

Mostly cloudy with a slight chance of snow. Highs in the mid 30s to lower 40s.

Saturday Night

Mostly cloudy with a chance of snow. Lows in the mid 20s.

Sunday

Mostly cloudy. Snow likely in the morning, then rain and snow likely in the afternoon. Breezy. Highs in the lower to mid 40s.