• Tonight

    Jun 18

    Lo 51°

    Mostly clear and pleasant

    Dust & Dander Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
  • Wed

    Jun 19

    78°Lo 56°

    Mostly sunny and nice

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
    more
  • Thu

    Jun 20

    84°Lo 65°

    Partly sunny and nice

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Jun 21

    89°Lo 69°

    A p.m. t-storm possible

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
    more
  • Sat

    Jun 22

    91°Lo 71°

    A thunderstorm possible

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
T-storms
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 69° 68° 65° 63° 61° 61° 60° 60°
RealFeel® 65° 64° 61° 60° 58° 57° 57° 58°
Humidity 76% 77% 80% 84% 86% 87% 90% 88%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
52%
 
48%
 
32%
 
32%
 
32%
 
32%
 
32%
 
21%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 N 5 NE 6 ENE 6 ENE 6 ENE 6 NE 6 NE 5 NE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 67% 61% 34% 30% 23% 30% 39% 48%
Dew Point 61° 60° 59° 58° 57° 57° 57° 57°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jun 18

more Historical Weather Data >
  Today Normal Record 6/18/2012
High 76° 82° N/A 88°
Low 51° 61° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:22 AM with 15:09 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 PM with 10:55 of moolight, then sets at 2:08 AM

Top Story

Ottawa Weather Report

Warmth Ahead for East, Midwest Thanks to Alaska

June 18, 2013; 7:05 PM ET

Warmth is forecast to build over much of the eastern half of the nation by July, with Alaska of all places helping out. more >

How to Grow an Enviable Garden

Jun 17, 2013; 5:00 AM ET Christopher Harner of Harner Farm discusses how weather extremes can impact vegetable and fruit production and offer tips to grow an enviable home garden.

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps