Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

64°F

18°C

Humidity 28%
Wind Speed SSE 25 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 10:53 AM PDT
Extended Forecast for

Yreka CA

Wind Advisory April 20, 08:00am until April 20, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Mostly cloudy, with a high near 70. South southeast wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of rain after 11am.  Partly sunny, with a high near 63. South southeast wind 7 to 12 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely.  Mostly cloudy, with a low around 43. South southeast wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm.  Snow level 5800 feet. High near 57. Calm wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm.  Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Snow level 4900 feet rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 70. South southeast wind 14 to 16 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 46. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Monday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 63. South southeast wind 7 to 12 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
Rain likely. Mostly cloudy, with a low around 43. South southeast wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Snow level 5800 feet. High near 57. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of rain. Snow level 4900 feet rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.72°N 122.65°W (Elev. 2762 ft)
10:41 am PDT Apr 19, 2026
11am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
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