Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

95°F

35°C

Humidity 17%
Wind Speed NNE 16 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 16 Jun 04:30 PM PDT
Extended Forecast for

3 Miles SSW Fort Jones CA

Heat Advisory June 16, 04:48pm until June 16, 11:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory June 16, 04:48pm until June 16, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Tonight

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. North wind around 6 mph becoming calm  in the evening.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Light and variable wind.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 61 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 50 percent chance of showers and thunderstorms, mainly after 11am.  Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm.  Partly cloudy, with a low around 56. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers then
    Slight Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 55. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 97. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 61. North wind 5 to 7 mph becoming calm in the evening.
Juneteenth
A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 90.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm. Partly cloudy, with a low around 56. Chance of precipitation is 50%.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 92.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fort Jones CA
 41.56°N 122.84°W (Elev. 2733 ft)
4:40 pm PDT Jun 16, 2026
4pm PDT Jun 16, 2026-6pm PDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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