Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

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

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

28°F

-2°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	18 Feb 09:30 AM PST

More Information:

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

Extended Forecast for

11 Miles NNW Yreka CA

Winter Weather Advisory February 18, 09:55am until February 19, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 09:55am until February 19, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
Today
High: 44 °F
Mostly Sunny
then Chance
Snow
Tonight
Low: 26 °F
Slight Chance
Snow then
Snow
Thursday
High: 45 °F
Snow then
Chance Snow
Thursday Night
Low: 20 °F
Slight Chance
Snow then
Partly Cloudy
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 24 °F
Slight Chance
Snow
Saturday
High: 47 °F
Chance
Rain/Snow
Saturday Night
Low: 34 °F
Rain Likely

Detailed Forecast

Today

A 30 percent chance of snow, mainly between 1pm and 5pm. Partly sunny, with a high near 44. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Little or no snow accumulation expected.

Tonight

Snow, mainly after 2am. Low around 26. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday

Snow, mainly before 10am. High near 45. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 20. Light west wind.

Friday

Mostly sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.

Friday Night

A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 24.

Saturday

A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level rising to 3000 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Rain likely, mainly after 10pm. Snow level 3100 feet. Mostly cloudy, with a low around 34.

Sunday

Rain. Snow level 3500 feet rising to 4200 feet in the afternoon. Cloudy, with a high near 50.

Sunday Night

Rain. Snow level 4300 feet. Cloudy, with a low around 34.

Monday

Rain. Snow level 3900 feet. Cloudy, with a high near 50.

Monday Night

Rain, possibly mixed with snow. Snow level 3700 feet lowering to 3100 feet after midnight . Cloudy, with a low around 32.

Tuesday

Rain and snow likely. Snow level 2800 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 51.