Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

46°F

8°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 May 05:00 AM PDT
Extended Forecast for

7 Miles E Montague CA

  • Today

    Today: Mostly sunny, with a high near 84. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North wind 12 to 17 mph becoming light and variable  in the evening. Winds could gust as high as 26 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. South wind 12 to 17 mph becoming light east southeast  in the evening. Winds could gust as high as 26 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Breezy, with a light and variable wind becoming south 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 89 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before 11am, then a slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 78. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Tonight
Partly cloudy, with a low around 47. North wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Monday
Sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 55. South wind 12 to 17 mph becoming light east southeast in the evening. Winds could gust as high as 26 mph.
Tuesday
Mostly sunny, with a high near 89. Breezy, with a light and variable wind becoming south 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
Partly cloudy, with a low around 52. Breezy.
Wednesday
A slight chance of rain before 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 43. Breezy.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Montague CA
 41.71°N 122.41°W (Elev. 2776 ft)
4:40 am PDT May 10, 2026
5am PDT May 10, 2026-6pm PDT May 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database