Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

52°F

11°C

Humidity 57%
Wind Speed E 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Jun 03:20 AM PDT
Extended Forecast for

16 Miles NNE Montague CA

  • Overnight

    Overnight: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. Northwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 81 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48. Northwest wind 10 to 15 mph becoming light north  after midnight. Winds could gust as high as 23 mph.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Calm wind.
Sunday
Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 53. Northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Clear, with a low around 48. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 50.
Juneteenth
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Montague CA
 41.92°N 122.37°W (Elev. 2598 ft)
2:04 am PDT Jun 15, 2025
3am PDT Jun 15, 2025-6pm PDT Jun 21, 2025
 
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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