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      Elev 110 ft, 8.338 °N 13.074 °W

      Waterloo, SL

      Waterloo Station81°
      Updated: 10:46 PM GMT on September 16, 2026 (GMT +0)
      3 minutes ago
      87°
      75°
      81
      Feels Like 87
      Mostly Cloudy
      N
      4
      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 75°f
         98% Precip. / 0.15 in
        Thunderstorms. Storms will produce frequent lightning. Low around 75F. Winds light and variable. Chance of rain 100%.
        Tomorrow
        Thu 09/17
        High 83°f
         96% Precip. / 0.87 in
        Rain showers in the morning with thunderstorms developing in the afternoon. Heavy downpours, frequent lightning with storms. High 83F. Winds SW at 5 to 10 mph. Chance of rain 100%.
        Tomorrow night
        Thu 09/17
        Low 75°f
         82% Precip. / 0.37 in
        Overcast with rain showers at times. Low near 75F. Winds light and variable. Chance of rain 80%.
        Hourly Forecast
        Now
        78°
        11PM
        100%
        78°
        12AM
        58%
        78°
        1AM
        93%
        78°
        2AM
        77°
        3AM
        77°
        4AM
        76°
        5AM
        32%
        76°
        6AM
        68%
        76°
        6:42AM
        Sunrise
        7AM
        52%
        76°
        8AM
        76°
        9AM
        67%
        78°
        10AM
        75%
        80°
        11AM
        73%
        81°
        12PM
        93%
        82°
        1PM
        96%
        82°
        2PM
        81%
        82°
        3PM
        80%
        83°
        4PM
        73%
        82°
        5PM
        80%
        81°
        6PM
        66%
        80°
        6:51PM
        Sunset
        7PM
        63%
        78°
        8PM
        78%
        78°
        9PM
        69%
        78°
        10PM
        83%
        77°
        Precipitation
        100%
        Storms end by 2 AM
        Pollen
        None
        Air Quality
        24
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point77°F
        5. Humidity 97%
        6. Rainfall 0.08 in
        7. Snow Depth 0 in
         GFHA Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 84°F -°F
        4. Low 75°F 74°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.15 in 0.6 in -
        7. Snow 0 in - in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 84°F -°F
        4. Low 75°F 74°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 6:51 PM
        3. Civil Twilight 6:21 AM 7:12 PM
        4. Nautical Twilight 5:57 AM 7:37PM
        5. Astronomical Twilight 5:32 AM 8:01 PM
        1. Length of Visible Light 12h 51m
        2. Length of Day 12h 9m
        3. Tomorrow will be 28 seconds shorter
        1. Moon 11:00 AM 10:51 PM
        2. Waxing Crescent27% 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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