Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

32°C

90°F

Humidity 25%
Wind Speed S 5 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 10°C (50°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 15 Jul 12:30 PM PDT
Extended Forecast for

15 Miles ESE Happy Camp CA

Heat Advisory July 15, 12:46pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 12:46pm until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 26 °C

    Haze

  • Tonight

    Tonight: Widespread haze before 5am. Patchy smoke before 2am, then patchy smoke after 5am. Clear, with a low around 18. Northwest wind 16 to 21 km/h becoming south southwest 8 to 13 km/h in the evening. Winds could gust as high as 32 km/h.

    Low: 18 °C

    Haze

  • Wednesday

    Wednesday: Widespread haze between 8am and 4pm. Patchy smoke before 8am, then patchy smoke after 4pm. Sunny, with a high near 27. East southeast wind 8 to 11 km/h becoming west in the afternoon.

    High: 27 °C

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze between 7pm and midnight. Patchy smoke before 7pm. Mostly clear, with a low around 17. West northwest wind 10 to 18 km/h.

    Low: 17 °C

    Haze then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 25. Southeast wind 8 to 13 km/h becoming west northwest in the morning.

    High: 25 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 25.

    High: 25 °C

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 14.

    Low: 14 °C

    Clear

Detailed Forecast

This Afternoon
Widespread haze before 5pm. Patchy smoke after 5pm. Sunny, with a high near 26. West northwest wind 10 to 14 km/h.
Tonight
Widespread haze before 5am. Patchy smoke before 2am, then patchy smoke after 5am. Clear, with a low around 18. Northwest wind 16 to 21 km/h becoming south southwest 8 to 13 km/h in the evening. Winds could gust as high as 32 km/h.
Wednesday
Widespread haze between 8am and 4pm. Patchy smoke before 8am, then patchy smoke after 4pm. Sunny, with a high near 27. East southeast wind 8 to 11 km/h becoming west in the afternoon.
Wednesday Night
Widespread haze between 7pm and midnight. Patchy smoke before 7pm. Mostly clear, with a low around 17. West northwest wind 10 to 18 km/h.
Thursday
Sunny, with a high near 25. Southeast wind 8 to 13 km/h becoming west northwest in the morning.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 25.
Friday Night
Clear, with a low around 14.
Saturday
Sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 22.
Sunday Night
Mostly clear, with a low around 13.
Monday
Sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Happy Camp CA
 41.74°N 123.07°W (Elev. 5745 m)
10:41 am PDT Jul 15, 2025
12pm PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database