My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 110 ft, 8.338 °N 13.074 °W

      Waterloo, SL

      Waterloo Station78°
      Updated: 8:28 PM GMT on September 20, 2026 (GMT +0)
      5 minutes ago
      85°
      75°
      78
      Feels Like 80
      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
        Sun 09/20
        Low 75°f
         80% Precip. / 0.14 in
        Cloudy skies this evening followed by thunderstorms late. Storms will produce frequent lightning. Low around 75F. Winds light and variable. Chance of rain 80%.
        Tomorrow
        Mon 09/21
        High 84°f
         87% Precip. / 0.34 in
        Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. Heavy downpours, frequent lightning with storms. High 84F. Winds W at 5 to 10 mph. Chance of rain 90%.
        Tomorrow night
        Mon 09/21
        Low 75°f
         100% Precip. / 0.82 in
        Thunderstorms. Heavy downpours, frequent lightning with storms. Low near 75F. Winds W at 5 to 10 mph. Chance of rain 100%.
        Hourly Forecast
        Now
        78°
        9PM
        78°
        10PM
        78°
        11PM
        78°
        12AM
        78°
        1AM
        78°
        2AM
        60%
        77°
        3AM
        69%
        77°
        4AM
        57%
        77°
        5AM
        69%
        76°
        6AM
        80%
        76°
        6:41AM
        Sunrise
        7AM
        80%
        76°
        8AM
        79%
        77°
        9AM
        88%
        78°
        10AM
        77%
        80°
        11AM
        67%
        81°
        12PM
        62%
        82°
        1PM
        47%
        83°
        2PM
        46%
        83°
        3PM
        55%
        83°
        4PM
        49%
        83°
        5PM
        48%
        82°
        6PM
        51%
        81°
        6:48PM
        Sunset
        7PM
        62%
        79°
        8PM
        73%
        78°
        Precipitation
        88%
        Thunderstorms possible after 2 AM
        Pollen
        None
        Air Quality
        43
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point76°F
        5. Humidity 94%
        6. Rainfall 0.14 in
        7. Snow Depth 0 in
         GFHA Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 85°F -°F
        4. Low 75°F 74°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.14 in 0.6 in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 85°F -°F
        4. Low 75°F 74°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:41 AM 6:49 PM
        3. Civil Twilight 6:20 AM 7:10 PM
        4. Nautical Twilight 5:56 AM 7:34PM
        5. Astronomical Twilight 5:32 AM 7:58 PM
        1. Length of Visible Light 12h 49m
        2. Length of Day 12h 7m
        3. Tomorrow will be 28 seconds shorter
        1. Moon 2:24 PM 1:24 AM
        2. Waxing Gibbous66% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary