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

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.

Clear

67°F

19°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 16 Aug 07:53 PM PDT
Extended Forecast for

17 Miles NNW Fort Jones CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. West wind 3 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. Calm wind.
Sunday
Mostly sunny, with a high near 87. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 54. West wind 3 to 7 mph.
Monday
Sunny, with a high near 90. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
Clear, with a low around 52. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Clear, with a low around 57.
Friday
Sunny and hot, with a high near 100.
Friday Night
Clear, with a low around 59.
Saturday
Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Fort Jones CA
 41.83°N 122.95°W (Elev. 2018 ft)
Last Update:
7:47 pm PDT Aug 16, 2025
Forecast Valid:
8pm PDT Aug 16, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation