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      Elev 2638 ft, 41.735 °N 122.637 °W

      Yreka, CA

      Sun, Oct 18, 2026
      Sunday
      Mon 10/19
      High 78°f
      5% Precip. / 0 in
      Partly cloudy. High 78F. Winds light and variable.
      Sunday night
      Mon 10/19
      Low 37°f
      5% Precip. / 0 in
      Partly cloudy skies. Low 37F. Winds light and variable.
      Sunrise 7:26 AM
      Sunset 6:24 PM
      Moonrise 2:53 PM
      Moonset -
      First Quarter, 52% visible
      Hourly Forecast
      7:25AM
      Sunrise
      6:26PM
      Sunset
      12AM
      47°
      1AM
      46°
      2AM
      44°
      3AM
      42°
      4AM
      41°
      5AM
      40°
      6AM
      39°
      7AM
      37°
      8AM
      38°
      9AM
      46°
      10AM
      52°
      11AM
      58°
      12PM
      63°
      1PM
      68°
      2PM
      72°
      3PM
      75°
      4PM
      77°
      5PM
      76°
      6PM
      73°
      7PM
      65°
      8PM
      60°
      9PM
      56°
      10PM
      53°
      11PM
      50°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Clear
      47°F 47°F 3% 0in 26% 36°F 65% 2 mph NNE 30.09in
      1:00 am
      Mostly Clear
      46°F 46°F 3% 0in 24% 36°F 70% 2 mph NNE 30.09in
      2:00 am
      Mostly Clear
      44°F 44°F 4% 0in 24% 36°F 74% 2 mph N 30.08in
      3:00 am
      Mostly Clear
      42°F 42°F 5% 0in 21% 36°F 78% 2 mph N 30.07in
      4:00 am
      Mostly Clear
      41°F 41°F 5% 0in 20% 35°F 80% 1 mph NNE 30.07in
      5:00 am
      Clear
      40°F 40°F 5% 0in 12% 34°F 81% 2 mph NE 30.06in
      6:00 am
      Clear
      39°F 39°F 5% 0in 15% 34°F 83% 1 mph N 30.06in
      7:00 am
      Mostly Clear
      37°F 37°F 5% 0in 29% 33°F 87% 2 mph NW 30.07in
      8:00 am
      Partly Cloudy
      38°F 38°F 4% 0in 41% 34°F 84% 1 mph S 30.06in
      9:00 am
      Partly Cloudy
      46°F 46°F 2% 0in 39% 36°F 68% 1 mph NNE 30.06in
      10:00 am
      Partly Cloudy
      52°F 52°F 1% 0in 37% 37°F 57% 2 mph NNE 30.04in
      11:00 am
      Partly Cloudy
      58°F 58°F 0% 0in 35% 36°F 45% 2 mph NNE 30.01in
      12:00 pm
      Partly Cloudy
      63°F 63°F 0% 0in 36% 36°F 36% 2 mph ENE 29.99in
      1:00 pm
      Partly Cloudy
      68°F 68°F 0% 0in 36% 35°F 29% 3 mph NE 29.95in
      2:00 pm
      Partly Cloudy
      72°F 72°F 0% 0in 39% 33°F 23% 3 mph NE 29.91in
      3:00 pm
      Partly Cloudy
      75°F 75°F 0% 0in 41% 31°F 20% 4 mph NNE 29.89in
      4:00 pm
      Partly Cloudy
      77°F 77°F 0% 0in 44% 30°F 18% 4 mph NE 29.87in
      5:00 pm
      Partly Cloudy
      76°F 76°F 0% 0in 46% 30°F 18% 5 mph N 29.86in
      6:00 pm
      Partly Cloudy
      73°F 73°F 0% 0in 41% 33°F 23% 5 mph NNW 29.88in
      7:00 pm
      Partly Cloudy
      65°F 65°F 0% 0in 31% 34°F 30% 5 mph NW 29.9in
      8:00 pm
      Mostly Clear
      60°F 59°F 1% 0in 26% 34°F 38% 5 mph NNW 29.92in
      9:00 pm
      Mostly Clear
      56°F 55°F 1% 0in 29% 35°F 44% 5 mph NNW 29.93in
      10:00 pm
      Partly Cloudy
      53°F 52°F 1% 0in 34% 34°F 49% 5 mph NW 29.94in
      11:00 pm
      Partly Cloudy
      50°F 49°F 2% 0in 38% 34°F 53% 4 mph WNW 29.95in
      Additional Conditions
      1. Pressure 30.22 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point31°F
      5. Humidity 38%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSIY Station History
      Almanac for October 14, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 76°F 71°F 87°F 2015
      4. Low 40°F 38°F 20°F 1917
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.5 in -
      7. Snow 0 in 0 in -
      Almanac for October 15, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 81°F 70°F 88°F
      4. Low 35°F 38°F 20°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:21 AM 6:30 PM
      3. Civil Twilight 6:53 AM 6:58 PM
      4. Nautical Twilight 6:21 AM 7:30PM
      5. Astronomical Twilight 5:49 AM 8:02 PM
      1. Length of Visible Light 12h 4m
      2. Length of Day 11h 8m
      3. Tomorrow will be 2 minutes 42 seconds shorter
      1. Moon 11:50 AM 8:30 PM
      2. Waxing Crescent16% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary