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      Elev 110 ft, 8.338 °N 13.074 °W

      Waterloo, SL

      Waterloo Station79°
      Updated: 11:49 PM GMT on September 12, 2026 (GMT +0)
      25 seconds ago
      85°
      76°
      79
      Feels Like 83
      Cloudy
      N
      4
      Same 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
        Sat 09/12
        Low 74°f
         92% Precip. / 0.03 in
        Scattered thunderstorms early, then mainly cloudy overnight with thunderstorms likely. Storms will produce frequent lightning. Low 74F. Winds light and variable. Chance of rain 90%.
        Tomorrow
        Sun 09/13
        High 84°f
         96% Precip. / 0.35 in
        Rain showers in the morning with thunderstorms developing in the afternoon. Heavy downpours, frequent lightning with storms. High 84F. Winds SW at 5 to 10 mph. Chance of rain 100%.
        Tomorrow night
        Sun 09/13
        Low 74°f
         90% Precip. / 0.42 in
        Thunderstorms. Heavy downpours, frequent lightning with storms. Low 74F. Winds light and variable. Chance of rain 90%.
        Hourly Forecast
        Now
        78°
        12AM
        77°
        1AM
        19%
        77°
        2AM
        33%
        77°
        3AM
        35%
        76°
        4AM
        78%
        76°
        5AM
        81%
        76°
        6AM
        53%
        76°
        6:42AM
        Sunrise
        7AM
        50%
        75°
        8AM
        44%
        76°
        9AM
        56%
        78°
        10AM
        78%
        81°
        11AM
        79%
        81°
        12PM
        86%
        82°
        1PM
        88%
        82°
        2PM
        95%
        83°
        3PM
        97%
        83°
        4PM
        85%
        83°
        5PM
        78%
        82°
        6PM
        56%
        81°
        6:53PM
        Sunset
        7PM
        50%
        79°
        8PM
        50%
        78°
        9PM
        65%
        78°
        10PM
        75%
        78°
        11PM
        90%
        78°
        Precipitation
        97%
        Thunderstorms possible after 2 AM
        Pollen
        None
        Air Quality
        22
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.94 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point76°F
        5. Humidity 96%
        6. Rainfall 0.47 in
        7. Snow Depth 0 in
         GFHA Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 84°F -°F
        4. Low 76°F 74°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.03 in 0.7 in -
        7. Snow 0 in - in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 84°F -°F
        4. Low 76°F 74°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 6:54 PM
        3. Civil Twilight 6:21 AM 7:15 PM
        4. Nautical Twilight 5:57 AM 7:39PM
        5. Astronomical Twilight 5:33 AM 8:03 PM
        1. Length of Visible Light 12h 53m
        2. Length of Day 12h 11m
        3. Tomorrow will be 27 seconds shorter
        1. Moon 7:41 AM 7:55 PM
        2. Waxing Crescent1% 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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