• Today

    Sep 17

    18°Lo 5°

    Fog in the a.m.; mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      3%
    • Hi
      RealFeel
      19°
    more
  • Thu

    Sep 18

    15°Lo 2°

    Clouds breaking and cool

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      15°
  • Fri

    Sep 19

    16°Lo 9°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      17°
    more
  • Sat

    Sep 20

    20°Lo 14°

    Breezy with clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      1
    • Precip
      12%
    • Hi
      RealFeel
      19°
    more
  • Sun

    Sep 21

    17°Lo 5°

    A couple of showers possible

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      15°
    more
Next Previous
Hi 15° RealFeel® 15° Precipitation 0%

Day

N

E

S

W

  • N 11 km/h
  • Gusts: 19 km/h

Cool with clouds giving way to some sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 2° RealFeel® 1° Precipitation 0%

Night

N

E

S

W

  • E 6 km/h
  • Gusts: 13 km/h

Clear and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 15° 19° 29° (1998) 22°
Low (1990)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 12:22 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 AM with 14:34 of moolight, then sets at 4:23 PM

Top Story

Waterloo Weather Report

Widespread Frost, Killing Freeze to Seize Northeast Late This Week

September 17, 2014; 4:13 AM ET

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