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

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

92°F

33°C

Humidity 24%
Wind Speed N 12 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 12 Jul 07:53 PM PDT
Extended Forecast for

16 Miles NNE Weed CA

Heat Advisory July 12, 08:11pm until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 08:11pm until July 14, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Tonight

    Low: 64 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Northeast wind 5 to 8 mph becoming west in the morning.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Northwest wind 5 to 8 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. Northeast wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 61. Northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 24 mph.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 64. Northeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 94. Northeast wind 5 to 8 mph becoming west in the morning.
Sunday Night
Mostly clear, with a low around 63. Northwest wind 5 to 8 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 92. Northeast wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Clear, with a low around 61. Northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.61°N 122.23°W (Elev. 4816 ft)
Last Update:
4:41 pm PDT Jul 12, 2025
Forecast Valid:
8pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation