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      Elev 6959 ft, 39.307 °N 120.383 °W

      Donner Summit, CA

      Fri, Oct 30, 2026
      Tonight
      Fri 10/30
      Low 31°f
      55% Precip. / 0.3 in
      Mostly cloudy. Snow showers around late. Low 31F. Winds light and variable. Chance of snow 60%.
      Tomorrow
      Sat 10/31
      High 44°f
      60% Precip. / 0.4 in
      Mostly cloudy with snow showers around in the morning. High 44F. Winds SSW at 5 to 10 mph. Chance of snow 60%. Snow accumulations less than one inch.
      Sunrise 7:27 AM
      Sunset 6:02 PM
      Moonrise 10:03 PM
      Moonset 12:48 PM
      Waning Gibbous, 68% visible
      Hourly Forecast
      Now
      36°
      1AM
      35°
      2AM
      35°
      3AM
      34°
      4AM
      35%
      34°
      5AM
      36%
      33°
      6AM
      54%
      33°
      7AM
      55%
      33°
      7:27AM
      Sunrise
      8AM
      59%
      32°
      9AM
      43%
      33°
      10AM
      31%
      35°
      11AM
      38°
      12PM
      40°
      1PM
      41°
      2PM
      42°
      3PM
      43°
      4PM
      43°
      5PM
      41°
      6PM
      40°
      6:02PM
      Sunset
      7PM
      37°
      8PM
      36°
      9PM
      35°
      10PM
      34°
      11PM
      34°
      12AM
      34°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 am
      Cloudy
      35°F 30°F 16% 0in 84% 28°F 74% 6 mph SSW 29.92in
      2:00 am
      Cloudy
      35°F 29°F 14% 0in 83% 28°F 77% 6 mph SSW 29.93in
      3:00 am
      Cloudy
      34°F 29°F 19% 0in 85% 29°F 81% 5 mph SSW 29.92in
      4:00 am
      Snow Showers
      34°F 30°F 35% 0.01in 91% 30°F 86% 4 mph SSW 29.92in
      5:00 am
      Few Snow Showers
      33°F 28°F 36% 0in 91% 30°F 89% 4 mph SSW 29.93in
      6:00 am
      Snow Showers
      33°F 30°F 54% 0.02in 92% 30°F 89% 3 mph SSW 29.93in
      7:00 am
      Snow Showers
      33°F 30°F 55% 0.01in 93% 30°F 92% 3 mph S 29.93in
      8:00 am
      Snow Showers
      32°F 29°F 59% 0.02in 94% 30°F 94% 4 mph SSW 29.94in
      9:00 am
      Snow Showers
      33°F 29°F 43% 0.01in 92% 31°F 92% 5 mph S 29.94in
      10:00 am
      Few Snow Showers
      35°F 29°F 31% 0.01in 88% 32°F 89% 6 mph S 29.94in
      11:00 am
      Cloudy
      38°F 32°F 24% 0in 88% 33°F 84% 7 mph SSW 29.92in
      12:00 pm
      Mostly Cloudy
      40°F 34°F 24% 0in 79% 33°F 76% 8 mph SSW 29.9in
      1:00 pm
      Mostly Cloudy
      41°F 36°F 23% 0in 68% 33°F 73% 9 mph SSW 29.88in
      2:00 pm
      Mostly Cloudy
      42°F 37°F 23% 0in 74% 33°F 68% 9 mph SSW 29.87in
      3:00 pm
      Mostly Cloudy
      43°F 37°F 24% 0in 63% 32°F 65% 10 mph SW 29.87in
      4:00 pm
      Mostly Cloudy
      43°F 37°F 23% 0in 66% 32°F 66% 9 mph SSW 29.87in
      5:00 pm
      Mostly Cloudy
      41°F 36°F 22% 0in 68% 33°F 73% 8 mph SW 29.88in
      6:00 pm
      Mostly Cloudy
      40°F 35°F 24% 0in 76% 33°F 76% 7 mph SW 29.89in
      7:00 pm
      Cloudy
      37°F 34°F 12% 0in 83% 33°F 85% 4 mph SSW 29.92in
      8:00 pm
      Cloudy
      36°F 33°F 24% 0in 88% 33°F 88% 4 mph SSW 29.93in
      9:00 pm
      Cloudy
      35°F 35°F 20% 0in 87% 32°F 87% 3 mph SSW 29.94in
      10:00 pm
      Cloudy
      34°F 34°F 19% 0in 88% 31°F 89% 2 mph SSW 29.95in
      11:00 pm
      Cloudy
      34°F 34°F 22% 0in 88% 31°F 87% 2 mph SSW 29.96in
      Additional Conditions
      1. Pressure 29.91 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point27°F
      5. Humidity 69%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KTRK Station History
      Almanac for October 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 44°F 57°F 72°F 1965
      4. Low 31°F 26°F 8°F 1971
      5. Rain/Snow Depth
      6. Precipitation 0.08 in 4.3 in -
      7. Snow 0.7 in 0 in -
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 39°F 56°F 70°F
      4. Low 30°F 26°F 10°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:27 AM 6:02 PM
      3. Civil Twilight 6:59 AM 6:30 PM
      4. Nautical Twilight 6:28 AM 7:01PM
      5. Astronomical Twilight 5:56 AM 7:32 PM
      1. Length of Visible Light 11h 30m
      2. Length of Day 10h 34m
      3. Tomorrow will be 2 minutes 17 seconds shorter
      1. Moon 10:03 PM 12:48 PM
      2. Waning Gibbous68% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
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      Windchill
      Heat Index
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      Elev.
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      Level Access
      Glossary