National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Heat This Weekend

Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

79°F

26°C

Humidity 21%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Jun 11:00 AM PDT
Extended Forecast for

Yreka CA

Heat Advisory June 14, 11:00am until June 16, 11:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 92. North wind 5 to 7 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. North wind 3 to 8 mph.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 61. North wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Calm wind becoming north around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 92. North wind 5 to 7 mph.
Tonight
Clear, with a low around 59. North wind 3 to 8 mph.
Sunday
Sunny and hot, with a high near 97. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 61. North wind around 6 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 100. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 61.
Juneteenth
A slight chance of showers. Mostly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
Last Update:
11:11 am PDT Jun 13, 2026
Forecast Valid:
11am PDT Jun 13, 2026-6pm PDT Jun 19, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation