Waterloo, SL Air Quality & Pollen

Tonight

Wed 10/21

Low 75°f

65% Precip. / 0.03 in

Considerable cloudiness with occasional rain showers. Low around 75F. Winds light and variable. Chance of rain 70%.

Tomorrow

Thu 10/22

High 88°f

72% Precip. / 0.11 in

Cloudy in the morning, then thunderstorms developing later in the day. Storms could contain frequent lightning. High 88F. Winds SW at 5 to 10 mph. Chance of rain 70%.

Tomorrow night

Thu 10/22

Low 75°f

56% Precip. / 0.08 in

Scattered thunderstorms during the evening, then cloudy skies overnight. Storms could contain frequent lightning. Low near 75F. Winds light and variable. Chance of rain 60%.

Hourly Forecast

Now

77°

1AM

77°

2AM

77°

3AM

77°

4AM

43%

76°

5AM

43%

76°

6AM

65%

76°

6:39AM

Sunrise

7AM

76°

8AM

78°

9AM

80°

10AM

83°

11AM

85°

12PM

33%

87°

1PM

45%

88°

2PM

38%

87°

3PM

73%

87°

4PM

63%

85°

5PM

46%

84°

6PM

38%

83°

6:33PM

Sunset

7PM

37%

81°

8PM

41%

79°

9PM

44%

79°

10PM

56%

79°

11PM

50%

78°

12AM

37%

78°

Precipitation

73%

Rain possible after 4 AM

Additional Conditions

Pressure 29.95 in
Visibility 4 miles
Clouds Mostly Cloudy
Dew Point76°F
Humidity 97%
Rainfall 0.08 in
Snow Depth 0 in

GFHA Station History

Almanac for October 22, 2026

Forecast Average Record
Temperature
High 88°F 86°F -°F
Low 75°F 74°F -°F
Rain/Snow Depth
Precipitation 0.19 in 0.3 in -
Snow 0 in - in -

Almanac for October 23, 2026

Forecast Average Record
Temperature
High 87°F 86°F -°F
Low 75°F 74°F -°F

Astronomy

Sun Rise Set
Actual Time 6:39 AM 6:33 PM
Civil Twilight 6:18 AM 6:54 PM
Nautical Twilight 5:54 AM 7:19PM
Astronomical Twilight 5:29 AM 7:43 PM

Length of Visible Light 12h 36m
Length of Day 11h 53m
Tomorrow will be 25 seconds shorter

Moon 3:52 PM 3:21 AM
Waxing Gibbous85% of the Moon is Illuminated

Oct 26

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

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