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      Freeze Warning
      until 9:00 AM PDT
      +1 more alert
      Elev 3600 ft, 41.313 °N 122.309 °W

      Mount Shasta, CA

      Downtown Mt Shasta Station59°
      Mon, Oct 12, 2026
      Monday
      Tue 10/13
      High 58°f
      2% Precip. / 0 in
      Sunny. High 58F. Winds light and variable.
      Monday night
      Tue 10/13
      Low 29°f
      1% Precip. / 0 in
      Clear skies. Low 29F. Winds light and variable.
      Sunrise 7:17 AM
      Sunset 6:32 PM
      Moonrise 9:38 AM
      Moonset 7:15 PM
      Waxing Crescent, 4% visible
      Hourly Forecast
      12AM
      36°
      1AM
      34°
      2AM
      32°
      3AM
      31°
      4AM
      32°
      5AM
      30°
      6AM
      30°
      7AM
      28°
      7:17AM
      Sunrise
      8AM
      29°
      9AM
      36°
      10AM
      43°
      11AM
      48°
      12PM
      51°
      1PM
      54°
      2PM
      56°
      3PM
      56°
      4PM
      56°
      5PM
      55°
      6PM
      52°
      6:32PM
      Sunset
      7PM
      47°
      8PM
      42°
      9PM
      40°
      10PM
      38°
      11PM
      36°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 36°F 36°F 0% 0in 2% 24°F 62% 3 mph NNW 29.89in
      1:00 am
      Clear
      		 34°F 34°F 1% 0in 2% 25°F 70% 3 mph NNW 29.91in
      2:00 am
      Clear
      		 32°F 32°F 1% 0in 2% 25°F 76% 2 mph NNW 29.93in
      3:00 am
      Clear
      		 31°F 31°F 2% 0in 1% 25°F 79% 2 mph NNW 29.95in
      4:00 am
      Clear
      		 32°F 32°F 2% 0in 0% 25°F 78% 2 mph NNW 29.96in
      5:00 am
      Clear
      		 30°F 30°F 2% 0in 0% 25°F 80% 2 mph NNW 29.98in
      6:00 am
      Clear
      		 30°F 30°F 2% 0in 1% 25°F 81% 2 mph NNW 30.01in
      7:00 am
      Clear
      		 28°F 28°F 2% 0in 1% 24°F 85% 2 mph NNW 30.02in
      8:00 am
      Sunny
      		 29°F 29°F 2% 0in 0% 24°F 80% 2 mph NNW 30.03in
      9:00 am
      Sunny
      		 36°F 36°F 0% 0in 0% 26°F 66% 2 mph N 30.02in
      10:00 am
      Sunny
      		 43°F 43°F 0% 0in 0% 27°F 52% 3 mph N 30.01in
      11:00 am
      Sunny
      		 48°F 47°F 0% 0in 0% 26°F 42% 4 mph N 29.98in
      12:00 pm
      Sunny
      		 51°F 51°F 0% 0in 0% 25°F 36% 3 mph NNW 29.95in
      1:00 pm
      Sunny
      		 54°F 54°F 0% 0in 0% 25°F 32% 3 mph NNW 29.93in
      2:00 pm
      Sunny
      		 56°F 56°F 0% 0in 1% 25°F 30% 4 mph NNW 29.91in
      3:00 pm
      Sunny
      		 56°F 56°F 0% 0in 1% 25°F 29% 4 mph NNW 29.89in
      4:00 pm
      Sunny
      		 56°F 56°F 0% 0in 1% 24°F 29% 4 mph NNW 29.89in
      5:00 pm
      Sunny
      		 55°F 54°F 0% 0in 1% 24°F 31% 4 mph NNW 29.9in
      6:00 pm
      Sunny
      		 52°F 52°F 0% 0in 2% 25°F 34% 3 mph NNW 29.91in
      7:00 pm
      Clear
      		 47°F 47°F 0% 0in 2% 26°F 43% 2 mph NNW 29.94in
      8:00 pm
      Clear
      		 42°F 42°F 0% 0in 4% 26°F 52% 2 mph NNW 29.97in
      9:00 pm
      Clear
      		 40°F 40°F 0% 0in 2% 25°F 56% 2 mph NNW 29.99in
      10:00 pm
      Clear
      		 38°F 38°F 0% 0in 5% 25°F 60% 2 mph NNW 30.01in
      11:00 pm
      Clear
      		 36°F 36°F 0% 0in 2% 26°F 64% 2 mph NNW 30.03in
      Additional Conditions
      1. Pressure 29.68 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point22°F
      5. Humidity 26%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KSIY Station History
      Almanac for October 10, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 58°F 68°F 87°F 1991
      4. Low 36°F 39°F 27°F 2019
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 11, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 59°F 67°F 87°F
      4. Low 31°F 39°F 27°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:15 AM 6:35 PM
      3. Civil Twilight 6:48 AM 7:03 PM
      4. Nautical Twilight 6:16 AM 7:35PM
      5. Astronomical Twilight 5:44 AM 8:07 PM
      1. Length of Visible Light 12h 15m
      2. Length of Day 11h 20m
      3. Tomorrow will be 2 minutes 42 seconds shorter
      1. Moon 7:24 AM 6:21 PM
      2. New0% of the Moon is Illuminated
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
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