Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

46°F

8°C

Humidity 76%
Wind Speed ENE 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 29 Jun 02:53 AM PDT
Extended Forecast for

2 Miles W Yreka CA

  • Overnight

    Overnight: Clear, with a steady temperature around 46. Light west wind.

    Low: 46 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 74. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North wind 6 to 11 mph becoming light and variable  in the evening.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. North northwest wind 5 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 46. Light west wind.
Monday
Mostly sunny, with a high near 74. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. North wind 6 to 11 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 76. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. North northwest wind 5 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 55.
Independence Day
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Yreka CA
 41.72°N 122.68°W (Elev. 3199 ft)
12:41 am PDT Jun 29, 2026
3am PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
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