• Today

    May 31

    84°Lo 65°

    Periods of sun with a t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      69%
    more
  • Wed

    Jun 1

    79°Lo 59°

    Showers and a heavier t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      4 - Moderate
    • Cloud
      Cover
      81%
    more
  • Thu

    Jun 2

    80°Lo 56°

    Clouds breaking; less humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      51%
    more
  • Fri

    Jun 3

    83°Lo 61°

    A t-storm in the afternoon

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      25%
  • Sat

    Jun 4

    80°Lo 60°

    An afternoon thunderstorm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 83° RealFeel® 89° Precipitation 51%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 7 mph

Sunshine and patchy clouds with a thunderstorm in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 61° RealFeel® 61° Precipitation 25%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 7 mph

Mainly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 16%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jun 3

more Historical Weather Data >
  Today Normal Record 6/3/2015
High 83° 78° 100° (1895) 77°
Low 61° 57° 36° (1929) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:01 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:30 AM with 14:15 of moolight, then sets at 6:45 PM

Ottawa Weather Report

Strong storms to take aim at Chicago, Minneapolis and St. Louis into midweek

May 31, 2016; 8:00 AM ET

The potential for locally dangerous and disruptive thunderstorms will exist over the Midwest during Tuesday and Wednesday. more >

Fri. Sinus Headache

Fri. UV Index