Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

82°F

28°C

Humidity 34%
Wind Speed S 13 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 17 Aug 07:05 PM PDT
Extended Forecast for

5 Miles N Fort Jones CA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Sunny, with a high near 83. Light and variable wind.
Monday Night
Clear, with a low around 52. Northwest wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 83. Light and variable wind.
Tuesday Night
Clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Fort Jones CA
 41.69°N 122.85°W (Elev. 3251 ft)
5:28 pm PDT Aug 17, 2025
7pm PDT Aug 17, 2025-6pm PDT Aug 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database