• Today

    Jul 23

    98°Lo 78°

    Hot with clouds and sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Sun

    Jul 24

    100°Lo 74°

    A thunderstorm around

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Jul 25

    90°Lo 72°

    A couple of p.m. t-storms

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Jul 26

    90°Lo 72°

    An afternoon thunderstorm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Jul 27

    87°Lo 71°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 86° 90° 92° 95° 97° 98° 98° 98°
RealFeel® 95° 101° 102° 104° 107° 107° 106° 105°
Humidity 60% 55% 50% 47% 46% 45% 43% 45%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
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0%
 
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0%
Snow
 
0%
 
0%
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 7 S 8 S 9 S 10 SSW 10 SSW 12 S 12 S 10 S
UV Index 4 6 7 7 7 6 4 3
Cloud Cover 58% 53% 46% 46% 46% 46% 46% 46%
Dew Point 71° 72° 71° 71° 73° 73° 73° 73°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 98° 88° N/A 89°
Low 78° 69° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 14:23 of sunlight, then sets at 8:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:06 PM with 12:12 of moolight, then sets at 11:18 AM

Ottawa Weather Report

Gradual cooldown to bring relief from stifling conditions in the central US

July 23, 2016; 9:05 AM ET

Those looking for a break from the heat across the central United States will be in luck as a slow cooldown is in store starting this weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps