Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

61°F

16°C

Humidity 55%
Wind Speed ENE 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 12 Jul 05:00 AM PDT
Extended Forecast for

11 Miles SE Montague CA

  • Today

    Today: Patchy smoke before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 95. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 95 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke between 9pm and midnight. Partly cloudy, with a low around 59. North wind 5 to 9 mph becoming calm  after midnight.

    Low: 59 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.

    High: 94 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 59. South southwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 59 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 93. Light and variable wind.  Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Mostly clear, with a low around 57. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Patchy smoke before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 95. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Patchy smoke between 9pm and midnight. Partly cloudy, with a low around 59. North wind 5 to 9 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 59. South southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Tuesday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 57. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 92.
Thursday Night
Clear, with a low around 55.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Montague CA
 41.6°N 122.41°W (Elev. 2638 ft)
4:40 am PDT Jul 12, 2026
5am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
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Additional Resources

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