Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

68°F

20°C

Humidity 82%
Wind Speed N 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Aug 06:15 PM PDT
Extended Forecast for

17 Miles NE Weed CA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 11pm.  Low around 47. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 72. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.

    High: 72 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West southwest wind 5 to 10 mph becoming light southwest  in the evening.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 11pm. Low around 47. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 72. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 45. West southwest wind 5 to 10 mph becoming light southwest in the evening.
Monday
Sunny, with a high near 74. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Clear, with a low around 44. West southwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 47.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Weed CA
 41.61°N 122.2°W (Elev. 4941 ft)
6:30 pm PDT Aug 16, 2025
6pm PDT Aug 16, 2025-6pm PDT Aug 23, 2025
 
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Additional Resources

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