Hourly Weather Forecast - Ottawa, IL

12 AM
26°F
0%
6mph
ENE
Partly Cloudy
Humidity
64%
Feels like
18°F
Dew Point
15°F
1 AM
25°F
0%
6mph
ENE
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
15°F
2 AM
24°F
0%
6mph
E
Partly Cloudy
Humidity
66%
Feels like
17°F
Dew Point
15°F
3 AM
24°F
0%
6mph
E
Partly Cloudy
Humidity
65%
Feels like
16°F
Dew Point
14°F
4 AM
23°F
0%
6mph
E
Partly Cloudy
Humidity
64%
Feels like
15°F
Dew Point
13°F
5 AM
23°F
0%
6mph
E
Partly Cloudy
Humidity
64%
Feels like
15°F
Dew Point
13°F
6 AM
23°F
0%
6mph
E
Partly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
13°F
6:28 AM
7 AM
26°F
0%
7mph
E
Partly Cloudy
Humidity
61%
Feels like
18°F
Dew Point
14°F
8 AM
29°F
0%
8mph
ESE
Partly Cloudy
Humidity
59%
Feels like
21°F
Dew Point
16°F
9 AM
33°F
0%
9mph
ESE
Partly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
18°F
10 AM
36°F
0%
9mph
ESE
Partly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
19°F
11 AM
39°F
0%
9mph
SE
Mostly Cloudy
Humidity
47%
Feels like
33°F
Dew Point
21°F
12 PM
42°F
0%
9mph
SE
Mostly Cloudy
Humidity
48%
Feels like
36°F
Dew Point
24°F
1 PM
44°F
0%
9mph
SE
Mostly Cloudy
Humidity
48%
Feels like
39°F
Dew Point
26°F
2 PM
46°F
0%
8mph
SE
Mostly Cloudy
Humidity
47%
Feels like
41°F
Dew Point
26°F
3 PM
46°F
0%
7mph
SE
Mostly Cloudy
Humidity
48%
Feels like
42°F
Dew Point
28°F
4 PM
45°F
0%
6mph
SE
Partly Cloudy
Humidity
53%
Feels like
42°F
Dew Point
29°F
5 PM
44°F
0%
6mph
ESE
Partly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
29°F
5:47 PM
6 PM
42°F
0%
5mph
ESE
Partly Cloudy
Humidity
56%
Feels like
39°F
Dew Point
27°F
7 PM
40°F
0%
5mph
ESE
Partly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
26°F
8 PM
39°F
0%
5mph
ESE
Mostly Cloudy
Humidity
61%
Feels like
35°F
Dew Point
26°F
9 PM
38°F
0%
5mph
ESE
Cloudy
Humidity
64%
Feels like
34°F
Dew Point
27°F
10 PM
37°F
0%
5mph
ESE
Cloudy
Humidity
69%
Feels like
33°F
Dew Point
27°F
11 PM
36°F
0%
4mph
ESE
Cloudy
Humidity
74%
Feels like
32°F
Dew Point
28°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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