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      Elev 446 ft, 38.669 °N 121.108 °W

      Folsom, CA

      Empire Ranch Station91°
      Updated: 3:45 PM PDT on September 15, 2026 (GMT -7)
      11 minutes ago
      91°
      56°
      91
      Feels Like 87
      Sunny
      N
      6
      Lower temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/16
        Low 56°f
         4% Precip. / 0 in
        Clear skies. Low 56F. Winds S at 5 to 10 mph.
        Tomorrow
        Thu 09/17
        High 80°f
         4% Precip. / 0 in
        Sunny. High around 80F. Winds SSW at 10 to 15 mph.
        Tomorrow night
        Thu 09/17
        Low 56°f
         14% Precip. / 0 in
        Mainly clear early, then a few clouds later on. Low 56F. Winds SSE at 5 to 10 mph.
        Hourly Forecast
        Now
        89°
        4PM
        90°
        5PM
        89°
        6PM
        87°
        7PM
        80°
        7:12PM
        Sunset
        8PM
        75°
        9PM
        71°
        10PM
        68°
        11PM
        64°
        12AM
        63°
        1AM
        62°
        2AM
        61°
        3AM
        60°
        4AM
        59°
        5AM
        59°
        6AM
        58°
        6:47AM
        Sunrise
        7AM
        57°
        8AM
        60°
        9AM
        64°
        10AM
        67°
        11AM
        70°
        12PM
        72°
        1PM
        75°
        2PM
        77°
        3PM
        78°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        29
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.79 in
        2. Visibility 9 miles
        3. Clouds Clear
        4. Dew Point40°F
        5. Humidity 18%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KRIU Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 89°F 104°F 1971
        4. Low 56°F 58°F 48°F 1970
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 89°F 105°F
        4. Low 56°F 58°F 50°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:46 AM 7:12 PM
        3. Civil Twilight 6:19 AM 7:38 PM
        4. Nautical Twilight 5:48 AM 8:10PM
        5. Astronomical Twilight 5:16 AM 8:42 PM
        1. Length of Visible Light 13h 19m
        2. Length of Day 12h 26m
        3. Tomorrow will be 2 minutes 29 seconds shorter
        1. Moon 11:42 AM 9:20 PM
        2. Waxing Crescent22% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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