River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

39°F

4°C

Humidity 81%
Wind Speed N 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 05 Nov 08:53 AM PST
Extended Forecast for

21 Miles ENE Happy Camp CA

  • Today

    Today: Mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Light south wind.

    Low: 37 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Light south southeast wind becoming east 5 to 9 mph in the evening.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. East southeast wind around 9 mph becoming south southwest in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Snow level 7300 feet rising to 8000 feet after midnight. Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am.  Snow level 7700 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 48. Calm wind.
Tonight
Increasing clouds, with a low around 37. Light south wind.
Friday
Partly sunny, with a high near 54. Calm wind.
Friday Night
Mostly clear, with a low around 40. Light south southeast wind becoming east 5 to 9 mph in the evening.
Saturday
Sunny, with a high near 57. East southeast wind around 9 mph becoming south southwest in the afternoon.
Saturday Night
A 20 percent chance of rain after 10pm. Snow level 7300 feet rising to 8000 feet after midnight. Partly cloudy, with a low around 42.
Sunday
A 20 percent chance of rain before 10am. Snow level 7700 feet. Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Veterans Day
A slight chance of rain. Snow level 7800 feet. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE Happy Camp CA
 41.91°N 122.97°W (Elev. 5049 ft)
3:40 am PST Nov 5, 2026
9am PST Nov 5, 2026-6pm PST Nov 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database