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

Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

63°F

17°C

Humidity 58%
Wind Speed NNE 6 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Aug 04:53 AM PDT
Extended Forecast for

7 Miles NNE Yreka CA

  • Today

    Today: A 20 percent chance of showers after 2pm. Sunny, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.

    High: 91 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 56. North northwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 90. Light and variable wind.

    High: 90 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Sunny, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.
Tonight
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 56. North northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 90. Light and variable wind.
Friday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Yreka CA
 41.84°N 122.59°W (Elev. 2697 ft)
Last Update:
4:40 am PDT Aug 13, 2026
Forecast Valid:
5am PDT Aug 13, 2026-6pm PDT Aug 19, 2026
 
Forecast Discussion
 
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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