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Next 5 Days
  • Today

    Sep 19

    Partly sunny 16°Lo 7°
    more
  • Sat

    Sep 20

    Warmer; a shower in the p.m. 22°Lo 13°
  • Sun

    Sep 21

    Cooler with showers around 17°Lo 4°
    more
  • Mon

    Sep 22

    Cool with clouds and sun 13°Lo 6°
    more
  • Tue

    Sep 23

    Times of sun and clouds 18°Lo 6°
    more
< Previous 8 hours Next 8 hours >
  Sat
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5am 6am 7am 8am 9am 10am 11am
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Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°C) 11° 12° 13° 13° 15° 17° 18° 20°
RealFeel® 11° 14° 17° 18°
Humidity 88% 92% 90% 93% 88% 82% 77% 71%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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Snow
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 24 S 24 SSW 22 SSW 22 SSW 18 SSW 16 SSW 16 SSW 22 SW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 11° 11° 12° 13° 13° 14° 14°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 23° 19° 29° (1965) 24°
Low 13° (1979) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 12:17 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:41 AM with 13:49 of moolight, then sets at 5:30 PM

Top Story

Waterloo Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 19, 2014; 4:57 AM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >