National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns for a Large Part of the Central U.S.; Severe Weather in the Central Plains

Dry and windy conditions will bring widespread fire weather concerns to the northern/central Plains and portions of the Southwest into the southern Plains. Severe thunderstorms with large hail and damaging wind gusts are possible over the central Plains today into this weekend. Rain and high elevation snow is expected over parts of the Cascades and Northern Intermountain Region through Saturday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

72°F

22°C

Humidity 21%
Wind Speed NNW 20 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 May 05:53 PM PDT
Extended Forecast for

Etna CA

  • Tonight

    Tonight: Clear, with a low around 38. Northwest wind 8 to 13 mph becoming light north northwest in the evening. Winds could gust as high as 18 mph.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Light and variable wind becoming north 5 to 10 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 63. West northwest wind 6 to 10 mph becoming north northeast in the morning.

    High: 63 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. North wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 2am. Otherwise, clear, with a low around 32.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, sunny, with a high near 72.

    High: 72 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 38. Northwest wind 8 to 13 mph becoming light north northwest in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 72. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 63. West northwest wind 6 to 10 mph becoming north northeast in the morning.
Saturday Night
Partly cloudy, with a low around 34. North wind 9 to 16 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 65.
Sunday Night
Patchy frost after 2am. Otherwise, clear, with a low around 32.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 72.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 42.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Etna CA
 41.46°N 122.9°W (Elev. 3061 ft)
Last Update:
4:40 pm PDT May 14, 2026
Forecast Valid:
6pm PDT May 14, 2026-6pm PDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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