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Ottawa, IL

80°F
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Illinois

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Ottawa, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Sep 8

Mostly sunny and warm Hi: 86°

Tonight: Some clouds, warm; a shower or two late Lo: 70°

Current Weather

6:41 PM

80°F
RealFeel® 80°
Sunny More Details
RealFeel Shade™ 80°
Heat Index 82°
Wind S 5 mph
Wind Gusts 11 mph
Air Quality Fair

Looking Ahead

Thunderstorms in the area tomorrow and tomorrow night

Ottawa Weather Radar

Ottawa Weather Radar
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Clouds
Temperature

Hourly Weather

7 PM 80°
rain drop 16%
8 PM 77°
rain drop 7%
9 PM 75°
rain drop 7%
10 PM 74°
rain drop 7%
11 PM 73°
rain drop 7%
12 AM 73°
rain drop 7%
1 AM 72°
rain drop 11%
2 AM 72°
rain drop 17%
3 AM 73°
rain drop 17%
4 AM 72°
rain drop 22%
5 AM 72°
rain drop 37%
6 AM 70°
rain drop 40%

10-Day Weather Forecast

Today

9/8

86° 70°

Mostly sunny and warm

Night: A shower or two late

70%

Wed

9/9

81° 65°

Humid with a thunderstorm

Humid with a stray t-storm

55%

Thu

9/10

80° 54°

Clouds breaking; less humid

Clear

17%

Fri

9/11

80° 62°

Mostly sunny

Mainly clear

5%

Sat

9/12

84° 64°

Chance for a thunderstorm

Humid with a t-storm in spots

30%

Sun

9/13

81° 68°

A sun-and-cloud mix

A couple of t-storms late

23%

Mon

9/14

85° 65°

Chance for a thunderstorm

Rain tapering to showers

30%

Tue

9/15

73° 55°

Some brightening

Partly cloudy

3%

Wed

9/16

72° 53°

A couple of afternoon showers

Strong thunderstorms late

75%

Thu

9/17

73° 55°

Rain, then a shower

Clear

83%

Sun & Moon

12 hrs 49 mins
Rise 6:28 AM
Set 7:17 PM
Waning Crescent
Rise 3:22 AM
Set 6:06 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen High Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen High Data is not supported in this location Dust & Dander High Data is not supported in this location

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World North America United States Illinois Ottawa

Weather Near Ottawa:

  • Chicago, IL
  • Joliet, IL
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