Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
97°F
36°C
| Humidity | 12% |
| Wind Speed | SSE 4 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 31 Jul 05:20 PM PDT |
Extended Forecast for
16 Miles WNW Yreka CA
Tonight
Low: 55 °F
Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 48 °F
Clear
Monday
High: 97 °F
Hot
Monday Night
Low: 56 °F
Clear
Tuesday
High: 103 °F
Hot
Tuesday Night
Low: 59 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 55. West northwest wind 5 to 9 mph becoming light west after midnight.
Saturday
Sunny, with a high near 93. Light west southwest wind becoming west 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 50. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 91. North northeast wind 3 to 6 mph.
Sunday Night
Clear, with a low around 48. North wind 5 to 9 mph.
Monday
Sunny and hot, with a high near 97.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny and hot, with a high near 103.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny and hot, with a high near 101.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Clear, with a low around 59.
Friday
Sunny and hot, with a high near 99.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
16 Miles WNW Yreka CA
41.83°N 122.92°W (Elev. 1870 ft)
41.83°N 122.92°W (Elev. 1870 ft)
4:40 pm PDT Jul 31, 2026
5pm PDT Jul 31, 2026-6pm PDT Aug 7, 2026
Additional Resources
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