Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Fair

21°F

-6°C

Humidity 79%
Wind Speed calm
Barometer 30.26 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 19 Feb 4:20 am PST
Extended Forecast for

2 Miles WNW Yreka CA

Winter Weather Advisory February 19, 07:00pm until February 20, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Increasing clouds, with a high near 28. Calm wind.

    Increasing
    Clouds

    High: 28 °F

  • Tonight

    Tonight: Snow likely, mainly after 11pm.  Mostly cloudy, with a steady temperature around 27. West northwest wind 7 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    Low: 27 °F

  • Wednesday

    Wednesday: Snow.  High near 29. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 29 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 18. West wind 5 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely then
    Chance Snow
    Showers

    Low: 18 °F

  • Thursday

    Thursday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 30. North northeast wind 3 to 7 mph.

    Slight Chance
    Snow Showers

    High: 30 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 16.

    Partly Cloudy

    Low: 16 °F

  • Friday

    Friday: Mostly sunny, with a high near 33.

    Mostly Sunny

    High: 33 °F

  • Friday
    Night

    Friday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 25.

    Slight Chance
    Snow

    Low: 25 °F

  • Saturday

    Saturday: A chance of snow.  Mostly cloudy, with a high near 34.

    Chance Snow

    High: 34 °F

Detailed Forecast

Today
Increasing clouds, with a high near 28. Calm wind.
Tonight
Snow likely, mainly after 11pm. Mostly cloudy, with a steady temperature around 27. West northwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 29. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 18. West wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
A 20 percent chance of snow showers. Mostly sunny, with a high near 30. North northeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 33.
Friday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow showers. Cloudy, with a low around 28.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 36.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 27.
Monday
A chance of snow. Partly sunny, with a high near 36.
Click Map For Forecast
Point Forecast:
2 Miles WNW Yreka CA
 41.76°N 122.69°W (Elev. 4596 ft)
2:42 am PST Feb 19, 2019
5am PST Feb 19, 2019-6pm PST Feb 25, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database