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      Elev 110 ft, 8.338 °N 13.074 °W

      Waterloo, SL

      Waterloo Station77°
      Updated: 12:09 AM GMT on September 14, 2026 (GMT +0)
      47 seconds ago
      84°
      74°
      77
      Feels Like 79
      Cloudy
      N
      4
      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
        Tonight
        Sun 09/13
        Low 75°f
         61% Precip. / 0.02 in
        Variably cloudy with scattered thunderstorms. Storms will produce frequent lightning. Low near 75F. Winds light and variable. Chance of rain 60%.
        Tomorrow
        Mon 09/14
        High 83°f
         92% Precip. / 0.54 in
        Thunderstorms likely. Heavy downpours, frequent lightning with storms. High 83F. Winds SW at 5 to 10 mph. Chance of rain 90%.
        Tomorrow night
        Mon 09/14
        Low 74°f
         90% Precip. / 0.59 in
        Thunderstorms likely. Heavy downpours, frequent lightning with storms. Low 74F. Winds light and variable. Chance of rain 90%.
        Hourly Forecast
        Now
        77°
        1AM
        49%
        77°
        2AM
        57%
        76°
        3AM
        49%
        76°
        4AM
        61%
        76°
        5AM
        52%
        76°
        6AM
        47%
        76°
        6:42AM
        Sunrise
        7AM
        56%
        76°
        8AM
        57%
        76°
        9AM
        68%
        78°
        10AM
        70%
        80°
        11AM
        74%
        81°
        12PM
        90%
        82°
        1PM
        92%
        82°
        2PM
        93%
        82°
        3PM
        80%
        83°
        4PM
        60%
        82°
        5PM
        50%
        82°
        6PM
        32%
        81°
        6:52PM
        Sunset
        7PM
        72%
        79°
        8PM
        75%
        78°
        9PM
        66%
        78°
        10PM
        56%
        77°
        11PM
        79%
        77°
        12AM
        79%
        77°
        Precipitation
        93%
        Thunderstorms likely to continue
        Pollen
        None
        Air Quality
        19
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.94 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point76°F
        5. Humidity 99%
        6. Rainfall 0.39 in
        7. Snow Depth 0 in
         GFHA Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 84°F -°F
        4. Low 74°F 74°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.02 in 0.7 in -
        7. Snow 0 in - in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 84°F -°F
        4. Low 74°F 74°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 6:53 PM
        3. Civil Twilight 6:21 AM 7:13 PM
        4. Nautical Twilight 5:57 AM 7:38PM
        5. Astronomical Twilight 5:32 AM 8:02 PM
        1. Length of Visible Light 12h 52m
        2. Length of Day 12h 10m
        3. Tomorrow will be 27 seconds shorter
        1. Moon 9:19 AM 9:19 PM
        2. Waxing Crescent11% 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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