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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°
      Sat, Oct 17, 2026
      Saturday
      Sun 10/18
      High 76°f
      0% Precip. / 0 in
      Sunshine and some clouds. High 76F. Winds light and variable.
      Saturday night
      Sun 10/18
      Low 40°f
      2% Precip. / 0 in
      A few clouds from time to time. Low near 40F. Winds light and variable.
      Sunrise 7:23 AM
      Sunset 6:24 PM
      Moonrise 2:16 PM
      Moonset 11:15 PM
      Waxing Crescent, 42% visible
      Hourly Forecast
      12AM
      51°
      1AM
      49°
      2AM
      48°
      3AM
      47°
      4AM
      46°
      5AM
      46°
      6AM
      45°
      7AM
      44°
      7:23AM
      Sunrise
      8AM
      46°
      9AM
      53°
      10AM
      61°
      11AM
      66°
      12PM
      70°
      1PM
      72°
      2PM
      74°
      3PM
      74°
      4PM
      73°
      5PM
      71°
      6PM
      68°
      6:25PM
      Sunset
      7PM
      62°
      8PM
      57°
      9PM
      53°
      10PM
      51°
      11PM
      49°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 51°F 51°F 0% 0in 4% 30°F 44% 1 mph N 30.16in
      1:00 am
      Clear
      		 49°F 49°F 0% 0in 5% 30°F 47% 1 mph N 30.16in
      2:00 am
      Clear
      		 48°F 48°F 0% 0in 5% 30°F 49% 1 mph NNW 30.16in
      3:00 am
      Clear
      		 47°F 47°F 0% 0in 8% 30°F 51% 0 mph N 30.16in
      4:00 am
      Clear
      		 46°F 46°F 0% 0in 13% 30°F 53% 0 mph NNE 30.16in
      5:00 am
      Clear
      		 46°F 46°F 0% 0in 15% 30°F 55% 0 mph NNE 30.16in
      6:00 am
      Clear
      		 45°F 45°F 0% 0in 14% 30°F 55% 0 mph NNW 30.17in
      7:00 am
      Clear
      		 44°F 44°F 0% 0in 13% 30°F 57% 0 mph N 30.17in
      8:00 am
      Sunny
      		 46°F 46°F 0% 0in 12% 32°F 57% 0 mph N 30.17in
      9:00 am
      Sunny
      		 53°F 53°F 0% 0in 12% 34°F 49% 1 mph ENE 30.16in
      10:00 am
      Sunny
      		 61°F 61°F 0% 0in 12% 36°F 39% 1 mph NE 30.15in
      11:00 am
      Sunny
      		 66°F 66°F 0% 0in 14% 35°F 32% 2 mph ENE 30.13in
      12:00 pm
      Sunny
      		 70°F 70°F 0% 0in 17% 35°F 28% 2 mph S 30.11in
      1:00 pm
      Mostly Sunny
      		 72°F 72°F 0% 0in 20% 35°F 26% 2 mph S 30.09in
      2:00 pm
      Mostly Sunny
      		 74°F 74°F 0% 0in 24% 34°F 23% 2 mph S 30.06in
      3:00 pm
      Mostly Sunny
      		 74°F 74°F 0% 0in 26% 34°F 23% 2 mph S 30.04in
      4:00 pm
      Mostly Sunny
      		 73°F 73°F 0% 0in 29% 34°F 24% 2 mph S 30.03in
      5:00 pm
      Partly Cloudy
      		 71°F 71°F 0% 0in 32% 35°F 26% 1 mph SSE 30.03in
      6:00 pm
      Partly Cloudy
      		 68°F 68°F 0% 0in 34% 35°F 30% 1 mph NW 30.04in
      7:00 pm
      Partly Cloudy
      		 62°F 62°F 0% 0in 37% 37°F 40% 1 mph NW 30.06in
      8:00 pm
      Partly Cloudy
      		 57°F 57°F 0% 0in 39% 38°F 49% 1 mph NNW 30.07in
      9:00 pm
      Partly Cloudy
      		 53°F 53°F 0% 0in 38% 37°F 54% 1 mph NNW 30.09in
      10:00 pm
      Partly Cloudy
      		 51°F 51°F 0% 0in 37% 36°F 57% 2 mph NNW 30.09in
      11:00 pm
      Partly Cloudy
      		 49°F 49°F 0% 0in 35% 36°F 62% 2 mph NNW 30.1in
      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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