Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

59°F

15°C

Humidity 54%
Wind Speed SSW 8 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 02 Sep 12:20 AM PDT
Extended Forecast for

Etna CA

  • Overnight

    Overnight: A 20 percent chance of rain before 1am.  Partly cloudy, with a low around 45. South wind around 6 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after 11am.  High near 60. South wind 6 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 1am.  Low around 46. South wind 6 to 11 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain likely before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 63. Light south wind becoming southwest 6 to 11 mph in the morning.  Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Southwest wind 5 to 11 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 11am.  Mostly sunny, with a high near 67.

    High: 67 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm.  Mostly clear, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain before 1am. Partly cloudy, with a low around 45. South wind around 6 mph.
Wednesday
Rain, mainly after 11am. High near 60. South wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain, mainly before 1am. Low around 46. South wind 6 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 63. Light south wind becoming southwest 6 to 11 mph in the morning. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 40. Southwest wind 5 to 11 mph.
Friday
A 30 percent chance of rain after 11am. Mostly sunny, with a high near 67.
Friday Night
A 20 percent chance of rain before 11pm. Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 45.
Sunday
A chance of rain, mainly after 11am. Partly sunny, with a high near 73.
Sunday Night
A chance of rain. Partly cloudy, with a low around 46.
Labor Day
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Etna CA
 41.46°N 122.9°W (Elev. 3061 ft)
11:26 pm PDT Sep 1, 2026
12am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database