• Today

    Mar 30

    62°Lo 41°

    Partly sunny and warmer

    Good for stargazing
    • Cloud
      Cover
      28%
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Tue

    Mar 31

    58°Lo 37°

    Plenty of sunshine

    Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Wed

    Apr 1

    69°Lo 53°

    Sunny, breezy and milder

    Poor for stargazing
    • Cloud
      Cover
      96%
    • Precip
      66%
    • Hours of Precip
      4
    more
  • Thu

    Apr 2

    66°Lo 40°

    Mainly cloudy, showers around

    Poor for stargazing
    • Cloud
      Cover
      75%
    • Precip
      14%
    • Hours of Precip
      2
    more
  • Fri

    Apr 3

    48°Lo 28°

    Cloudy and colder

    Fair for stargazing
    • Cloud
      Cover
      51%
    • Precip
      16%
    • Hours of Precip
      0
Next Previous
Hi 48° RealFeel® 43° Precipitation 25%

Day

N

E

S

W

  • N 10 mph
  • Gusts: 16 mph

Colder with considerable cloudiness

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 28° RealFeel® 21° Precipitation 16%

Night

N

E

S

W

  • NW 8 mph
  • Gusts: 13 mph

Turning out clear and colder

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 3

more Historical Weather Data >
  Today Normal Record 4/3/2014
High 48° 57° 80° (1956) 47°
Low 28° 36° 19° (1975) 37°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:47 of sunlight, then sets at 7:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 PM with 11:49 of moolight, then sets at 6:39 AM

Sat, Apr 4
Full
Sun, Apr 12
Last
Sat, Apr 18
New
Sat, Apr 25
First

Ottawa Weather Report

Chicago: Cool, Dry After Midweek Warmth

March 30, 2015; 2:44 PM ET

After mild conditions bring on a thunderstorm threat at midweek, cooler air will infiltrate the Chicago area. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Fri. Stargazing