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      Elev 110 ft, 8.338 °N 13.074 °W

      Waterloo, SL

      Waterloo Station78°
      Updated: 11:54 PM GMT on September 15, 2026 (GMT +0)
      2 minutes ago
      84°
      74°
      78
      Feels Like 80
      Mostly Cloudy
      N
      4
      Higher 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
        Tue 09/15
        Low 75°f
         12% Precip. / 0 in
        Mostly cloudy this evening, then becoming foggy and damp after midnight. Low near 75F. Winds light and variable.
        Tomorrow
        Wed 09/16
        High 87°f
         62% Precip. / 0.09 in
        Cloudy early with showers for the afternoon hours. High 87F. Winds S at 5 to 10 mph. Chance of rain 60%.
        Tomorrow night
        Wed 09/16
        Low 75°f
         99% Precip. / 0.43 in
        Scattered thunderstorms during the evening becoming more widespread overnight. Heavy downpours, frequent lightning with storms. Low near 75F. Winds light and variable. Chance of rain 100%.
        Hourly Forecast
        Now
        77°
        12AM
        77°
        1AM
        77°
        2AM
        77°
        3AM
        76°
        4AM
        11%
        76°
        5AM
        10%
        76°
        6AM
        11%
        76°
        6:42AM
        Sunrise
        7AM
        17%
        76°
        8AM
        77°
        9AM
        80°
        10AM
        83°
        11AM
        85°
        12PM
        86°
        1PM
        40%
        86°
        2PM
        47%
        86°
        3PM
        52%
        86°
        4PM
        62%
        85°
        5PM
        63%
        84°
        6PM
        40%
        82°
        6:51PM
        Sunset
        7PM
        46%
        81°
        8PM
        63%
        80°
        9PM
        58%
        78°
        10PM
        62%
        78°
        11PM
        53%
        78°
        Precipitation
        63%
        Pollen
        None
        Air Quality
        26
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point76°F
        5. Humidity 97%
        6. Rainfall 0.42 in
        7. Snow Depth 0 in
         GFHA Station History
        Almanac for September 15, 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 in 0.6 in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 84°F -°F
        4. Low 74°F 74°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 6:52 PM
        3. Civil Twilight 6:21 AM 7:13 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 27 seconds shorter
        1. Moon 10:09 AM 10:04 PM
        2. Waxing Crescent19% 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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