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

63°F

17°C

Humidity 23%
Wind Speed SSE 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Apr 07:35 PM PDT
Extended Forecast for

4 Miles N Yreka CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind becoming south southeast around 6 mph after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 69. East northeast wind 5 to 10 mph becoming south southeast 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 69 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 11am.  Snow level 6800 feet lowering to 6200 feet. Partly sunny, with a high near 63. South wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Snow level 6500 feet. Mostly cloudy, with a low around 41. South wind 9 to 14 mph becoming light  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain, then showers and possibly a thunderstorm after 11am.  Snow level 5900 feet. High near 54. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm.  Snow level 6000 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain.  Snow level 4800 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 11pm.  Snow level 5500 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Calm wind becoming south southeast around 6 mph after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly cloudy, with a high near 69. East northeast wind 5 to 10 mph becoming south southeast 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 46. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Monday
A 30 percent chance of rain after 11am. Snow level 6800 feet lowering to 6200 feet. Partly sunny, with a high near 63. South wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Rain likely, mainly before 11pm. Snow level 6500 feet. Mostly cloudy, with a low around 41. South wind 9 to 14 mph becoming light in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of rain, then showers and possibly a thunderstorm after 11am. Snow level 5900 feet. High near 54. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain likely, mainly before 11pm. Snow level 6000 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain. Snow level 4800 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 52.
Wednesday Night
A slight chance of rain before 11pm. Snow level 5500 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Yreka CA
 41.81°N 122.64°W (Elev. 3379 ft)
4:41 pm PDT Apr 18, 2026
7pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database