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      Elev 110 ft, 8.338 °N 13.074 °W

      Waterloo, SL

      Waterloo Station77°
      Updated: 5:55 AM GMT on August 31, 2026 (GMT +0)
      5 minutes ago
      86°
      76°
      77
      Feels Like 79
      Fog
      N
      2
      Similar temperature is expected today
      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
        Today
        Mon 08/31
        High 86°f
        62% Precip. / 0.06 in
        Foggy this morning with showers developing this afternoon. High 86F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
        Tonight
        Mon 08/31
        Low 76°f
        54% Precip. / 0.15 in
        Showers this evening then scattered thunderstorms developing overnight. Heavy downpours, frequent lightning with storms. Low 76F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Tue 09/01
        High 86°f75°f
        92% Precip. / 0.42 in
        Thunderstorms. Heavy downpours, frequent lightning with storms. High 86F. Winds WSW at 5 to 10 mph. Chance of rain 90%.
        Hourly Forecast
        Now
        77°
        6AM
        8%
        77°
        6:44AM
        Sunrise
        7AM
        10%
        77°
        8AM
        77°
        9AM
        79°
        10AM
        82°
        11AM
        84°
        12PM
        85°
        1PM
        62%
        86°
        2PM
        62%
        86°
        3PM
        58%
        86°
        4PM
        37%
        86°
        5PM
        31%
        85°
        6PM
        84°
        7PM
        82°
        7:00PM
        Sunset
        8PM
        31%
        81°
        9PM
        34%
        80°
        10PM
        80°
        11PM
        79°
        12AM
        79°
        1AM
        79°
        2AM
        78°
        3AM
        54%
        78°
        4AM
        44%
        78°
        5AM
        33%
        77°
        Precipitation
        62%
        Pollen
        None
        Air Quality
        34
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 0.46 miles
        3. Clouds Cloudy
        4. Dew Point76°F
        5. Humidity 98%
        6. Rainfall 0.14 in
        7. Snow Depth 0 in
         GFHA Station History
        Almanac for August 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 84°F -°F
        4. Low 76°F 74°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.21 in 0.9 in -
        7. Snow 0 in - in -
        Almanac for September 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 84°F -°F
        4. Low 76°F 74°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 7:00 PM
        3. Civil Twilight 6:23 AM 7:22 PM
        4. Nautical Twilight 5:58 AM 7:46PM
        5. Astronomical Twilight 5:33 AM 8:11 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 16m
        3. Tomorrow will be 26 seconds shorter
        1. Moon 9:26 PM 9:16 AM
        2. Waning Gibbous85% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 11
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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