Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

73°F

23°C

Humidity 38%
Wind Speed N 9 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Jun 11:00 PM PDT
Extended Forecast for

2 Miles NNE Yreka CA

Red Flag Warning June 19, 08:00am until June 19, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Mostly clear, with a low around 64. Light and variable wind.

    Low: 64 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms, mainly after noon.  Increasing clouds, with a high near 89. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 61. North wind around 6 mph becoming light and variable.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Light north wind becoming northwest 5 to 9 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. West northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 64. Light and variable wind.
Juneteenth
A 40 percent chance of showers and thunderstorms, mainly after noon. Increasing clouds, with a high near 89. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 61. North wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 86. Light north wind becoming northwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55. West northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 57.
Monday
Sunny and hot, with a high near 96.
Monday Night
Clear, with a low around 62.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Yreka CA
 41.77°N 122.63°W (Elev. 2677 ft)
11:26 pm PDT Jun 18, 2026
11pm PDT Jun 18, 2026-6pm PDT Jun 25, 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