Hourly Weather Forecast - Ottawa, IL

12 AM
42°F
30%
22mph
SSW
30% Chance of Light Rain
Humidity
57%
Feels like
33°F
Dew Point
28°F
1 AM
43°F
40%
23mph
SSW
40% Chance of Light Rain
Humidity
59%
Feels like
33°F
Dew Point
29°F
2 AM
43°F
50%
23mph
SSW
50% Chance of Light Rain
Humidity
60%
Feels like
33°F
Dew Point
30°F
3 AM
43°F
50%
24mph
SSW
50% Chance of Light Rain
Humidity
63%
Feels like
33°F
Dew Point
31°F
4 AM
42°F
40%
24mph
SW
40% Chance of Light Rain
Humidity
65%
Feels like
33°F
Dew Point
31°F
5 AM
42°F
20%
23mph
SW
Windy
Humidity
65%
Feels like
32°F
Dew Point
31°F
6 AM
41°F
10%
23mph
WSW
Windy
Humidity
64%
Feels like
31°F
Dew Point
30°F
7 AM
40°F
0%
23mph
WSW
Windy
Humidity
64%
Feels like
30°F
Dew Point
29°F
7:10 AM
8 AM
40°F
0%
23mph
W
Windy
Humidity
63%
Feels like
30°F
Dew Point
29°F
9 AM
41°F
0%
24mph
W
Windy
Humidity
62%
Feels like
31°F
Dew Point
29°F
10 AM
41°F
0%
24mph
W
Windy
Humidity
61%
Feels like
31°F
Dew Point
29°F
11 AM
42°F
0%
24mph
W
Windy
Humidity
58%
Feels like
32°F
Dew Point
29°F
12 PM
43°F
0%
23mph
W
Windy
Humidity
55%
Feels like
33°F
Dew Point
28°F
1 PM
44°F
0%
23mph
W
Windy
Humidity
51%
Feels like
35°F
Dew Point
27°F
2 PM
45°F
0%
22mph
WNW
Windy
Humidity
47%
Feels like
37°F
Dew Point
26°F
3 PM
46°F
0%
20mph
WNW
Windy
Humidity
41%
Feels like
38°F
Dew Point
24°F
4 PM
46°F
0%
19mph
WNW
Mostly Sunny
Humidity
38%
Feels like
39°F
Dew Point
22°F
5 PM
45°F
0%
17mph
WNW
Mostly Sunny
Humidity
39%
Feels like
38°F
Dew Point
21°F
6 PM
43°F
0%
14mph
WNW
Partly Cloudy
Humidity
39%
Feels like
36°F
Dew Point
20°F
6:59 PM
7 PM
41°F
0%
12mph
WNW
Partly Cloudy
Humidity
45%
Feels like
34°F
Dew Point
22°F
8 PM
39°F
0%
10mph
WNW
Partly Cloudy
Humidity
47%
Feels like
33°F
Dew Point
21°F
9 PM
38°F
0%
9mph
WNW
Mostly Clear
Humidity
50%
Feels like
31°F
Dew Point
21°F
10 PM
36°F
0%
8mph
WNW
Clear
Humidity
53%
Feels like
30°F
Dew Point
20°F
11 PM
34°F
0%
6mph
WNW
Clear
Humidity
55%
Feels like
28°F
Dew Point
20°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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