• Early AM

    Jun 1

    Lo 65°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Today

    Jun 1

    79°Lo 58°

    Showers and a heavier t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Thu

    Jun 2

    80°Lo 56°

    Mostly sunny and pleasant

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Jun 3

    82°Lo 62°

    Sunshine and patchy clouds

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
  • Sat

    Jun 4

    79°Lo 59°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 69° 73° 76° 78° 80° 81° 81° 82°
RealFeel® 74° 80° 85° 88° 89° 89° 88° 87°
Humidity 62% 50% 44% 41% 41% 41% 41% 41%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
1%
 
1%
 
1%
 
2%
 
5%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 NE 4 ENE 5 ENE 5 ENE 5 E 5 ENE 5 ENE 5 ENE
UV Index 3 5 6 7 7 7 6 5
Cloud Cover 25% 25% 25% 25% 25% 25% 25% 25%
Dew Point 56° 54° 53° 53° 54° 55° 55° 56°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jun 3

more Historical Weather Data >
  Today Normal Record 6/3/2015
High 82° 78° 100° (1895) 77°
Low 62° 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

June 1, 2016; 1:44 AM ET

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

Fri. Dust & Dander

Fri. Wind Maps