Hourly Weather Forecast - Ottawa, IL

12 AM
38°F
0%
10mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
32°F
Dew Point
33°F
1 AM
38°F
0%
10mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
32°F
2 AM
37°F
10%
11mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
31°F
3 AM
36°F
10%
12mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
30°F
4 AM
34°F
10%
12mph
NW
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
28°F
5 AM
33°F
10%
15mph
NW
Mostly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
26°F
6 AM
31°F
30%
16mph
NNW
30% Chance of Flurries
Humidity
74%
Feels like
20°F
Dew Point
24°F
7 AM
29°F
30%
17mph
NNW
30% Chance of Flurries
Humidity
69%
Feels like
18°F
Dew Point
20°F
7:19 AM
8 AM
28°F
10%
18mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
15°F
Dew Point
17°F
9 AM
26°F
10%
19mph
NNW
Mostly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
15°F
10 AM
25°F
10%
19mph
NNW
Mostly Cloudy
Humidity
60%
Feels like
11°F
Dew Point
13°F
11 AM
24°F
30%
19mph
NNW
30% Chance of Snow
Humidity
58%
Feels like
10°F
Dew Point
12°F
12 PM
24°F
10%
20mph
NNW
Mostly Cloudy
Humidity
55%
Feels like
9°F
Dew Point
10°F
1 PM
24°F
10%
19mph
NNW
Mostly Cloudy
Humidity
54%
Feels like
10°F
Dew Point
10°F
2 PM
24°F
10%
18mph
NNW
Mostly Sunny
Humidity
54%
Feels like
10°F
Dew Point
10°F
3 PM
24°F
10%
17mph
NNW
Mostly Sunny
Humidity
54%
Feels like
11°F
Dew Point
10°F
4 PM
24°F
10%
16mph
NNW
Mostly Sunny
Humidity
52%
Feels like
11°F
Dew Point
9°F
4:49 PM
5 PM
23°F
10%
15mph
NNW
Clear
Humidity
50%
Feels like
10°F
Dew Point
7°F
6 PM
22°F
10%
13mph
NNW
Clear
Humidity
50%
Feels like
10°F
Dew Point
7°F
7 PM
22°F
10%
13mph
NNW
Clear
Humidity
51%
Feels like
9°F
Dew Point
6°F
8 PM
21°F
10%
13mph
NNW
Clear
Humidity
51%
Feels like
9°F
Dew Point
6°F
9 PM
21°F
10%
13mph
NNW
Clear
Humidity
52%
Feels like
8°F
Dew Point
6°F
10 PM
20°F
10%
12mph
NNW
Clear
Humidity
52%
Feels like
8°F
Dew Point
6°F
11 PM
20°F
10%
12mph
NNW
Clear
Humidity
53%
Feels like
8°F
Dew Point
6°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide