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Waterloo Weather Warning NWS WEATHER ALERT FOR THE WATERLOO, SC AREA - Issued: 123 AM EDT Sat Sep 5 2026 Waterloo Weather Warning

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Waterloo, SC Weather - Hour by Hour Forecast

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Waterloo, SC Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 76°F24°C, dew point 73°F23°C, humidity 90%. Wind direction is SW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 29.96 in1014 mb.
Overnight - Mostly clear. Near steady temperatures in the mid 70s. Southwest winds around 5 mph... Full Forecast
Saturday - Sunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 105... Full Forecast

Waterloo Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Waterloo, SC Hourly Weather - Mostly Clear - 4:00 AM Waterloo, SC Hourly Weather - Mostly Clear - 5:00 AM Waterloo, SC Hourly Weather - Mostly Clear - 6:00 AM Waterloo, SC Hourly Weather - Clear - 7:00 AM Waterloo, SC Hourly Weather - Clear - 8:00 AM Waterloo, SC Hourly Weather - Clear - 9:00 AM Waterloo, SC Hourly Weather - Clear - 10:00 AM Waterloo, SC Hourly Weather - Clear - 11:00 AM Waterloo, SC Hourly Weather - Clear - 12:00 PM Waterloo, SC Hourly Weather - Mostly Clear - 1:00 PM Waterloo, SC Hourly Weather - Mostly Clear - 2:00 PM Waterloo, SC Hourly Weather - Mostly Clear - 3:00 PM Waterloo, SC Hourly Weather - Mostly Clear - 4:00 PM Waterloo, SC Hourly Weather - Mostly Clear - 5:00 PM Waterloo, SC Hourly Weather - Mostly Clear - 6:00 PM Waterloo, SC Hourly Weather - Mostly Cloudy - 7:00 PM Waterloo, SC Hourly Weather - Mostly Cloudy - 8:00 PM Waterloo, SC Hourly Weather - Mostly Cloudy - 9:00 PM Waterloo, SC Hourly Weather - Cloudy - 10:00 PM Waterloo, SC Hourly Weather - Cloudy - 11:00 PM Waterloo, SC Hourly Weather - Cloudy - 12:00 AM Waterloo, SC Hourly Weather - Cloudy - 1:00 AM Waterloo, SC Hourly Weather - Cloudy - 2:00 AM Waterloo, SC Hourly Weather - Cloudy - 3:00 AM
Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
75°F24°C 74°F23°C 75°F24°C 75°F24°C 76°F24°C 80°F27°C 84°F29°C 88°F31°C 90°F32°C 93°F34°C 95°F35°C 95°F35°C 96°F36°C 96°F36°C 92°F33°C 88°F31°C 84°F29°C 82°F28°C 80°F27°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C
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0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 11% 11% 11% 11% 11% 11% 32% 32% 32% 32% 32% 32% 11%
71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C
87% 90% 90% 90% 90% 79% 72% 63% 60% 52% 49% 48% 45% 43% 51% 59% 70% 74% 77% 82% 85% 85% 87% 90%
SW SW SW SW SW SSW SSW SSW W NW NW NW WNW W SSW SW S SW SW SSW W NW NNW N
3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KGRD model statistics.

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Prob Precip % = Probability of Precipitation.

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POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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