


Hazardous Weather Conditions
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
37°C
99°F
Humidity | 18% |
Wind Speed | N 14 MPH |
Barometer | 29.96 in (1014.56 mb) |
Dewpoint | 9°C (49°F) |
Visibility | 16 km |
Heat Index | 36°C (96°F) |
Last update | 12 Jul 06:20 PM PDT |
Extended Forecast for
Yreka CA
Extreme Heat Warning July 12, 06:37pm until July 14, 08:00pm
NOW until 8:00pm Mon
Extreme Heat Warning
Tonight
Low: 19 °C
Clear
Sunday
High: 39 °C
Hot
Sunday Night
Low: 19 °C
Mostly Clear
Monday
High: 37 °C
Hot
Monday Night
Low: 18 °C
Clear
Tuesday
High: 39 °C
Hot
Tuesday Night
Low: 18 °C
Mostly Clear
Wednesday
High: 37 °C
Hot
Detailed Forecast
Tonight
Clear, with a low around 19. North wind 11 to 16 km/h becoming light and variable in the evening. Winds could gust as high as 32 km/h.
Sunday
Sunny and hot, with a high near 39. Light and variable wind becoming north northeast 6 to 11 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around 19. North wind 16 to 21 km/h becoming north northwest 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h.
Monday
Sunny and hot, with a high near 37. Light and variable wind becoming north 9 to 14 km/h in the afternoon.
Monday Night
Clear, with a low around 18. North wind 18 to 23 km/h becoming light after midnight. Winds could gust as high as 34 km/h.
Tuesday
Sunny and hot, with a high near 39.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny and hot, with a high near 37.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny and hot, with a high near 36.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny and hot, with a high near 36.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny and hot, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Yreka CA
41.75°N 122.62°W (Elev. 2726 m)
41.75°N 122.62°W (Elev. 2726 m)
4:41 pm PDT Jul 12, 2025
6pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025