Hourly Weather Forecast - Lanark, IL

12 AM
42°F
50%
23mph
SSW
50% Chance of Light Rain
Humidity
61%
Feels like
33°F
Dew Point
30°F
1 AM
42°F
60%
23mph
SSW
60% Chance of Light Rain
Humidity
63%
Feels like
33°F
Dew Point
31°F
2 AM
42°F
70%
24mph
SW
70% Chance Rain Showers
Humidity
65%
Feels like
32°F
Dew Point
31°F
3 AM
42°F
60%
24mph
SW
60% Chance Rain Showers
Humidity
68%
Feels like
32°F
Dew Point
32°F
4 AM
41°F
50%
24mph
WSW
50% Chance Rain Showers
Humidity
69%
Feels like
31°F
Dew Point
32°F
5 AM
40°F
30%
23mph
WSW
30% Chance Rain Showers
Humidity
69%
Feels like
29°F
Dew Point
30°F
6 AM
38°F
20%
23mph
W
Windy
Humidity
68%
Feels like
27°F
Dew Point
28°F
7 AM
37°F
10%
23mph
W
Windy
Humidity
67%
Feels like
25°F
Dew Point
27°F
7:15 AM
8 AM
36°F
10%
23mph
W
Windy
Humidity
66%
Feels like
25°F
Dew Point
26°F
9 AM
36°F
0%
25mph
W
Windy
Humidity
65%
Feels like
25°F
Dew Point
26°F
10 AM
37°F
0%
25mph
WNW
Windy
Humidity
63%
Feels like
25°F
Dew Point
26°F
11 AM
38°F
0%
25mph
WNW
Windy
Humidity
59%
Feels like
27°F
Dew Point
25°F
12 PM
40°F
0%
24mph
WNW
Windy
Humidity
55%
Feels like
29°F
Dew Point
25°F
1 PM
41°F
0%
23mph
WNW
Windy
Humidity
51%
Feels like
31°F
Dew Point
24°F
2 PM
42°F
0%
22mph
WNW
Windy
Humidity
47%
Feels like
33°F
Dew Point
24°F
3 PM
43°F
0%
21mph
WNW
Windy
Humidity
44%
Feels like
35°F
Dew Point
23°F
4 PM
44°F
0%
20mph
WNW
Partly Cloudy
Humidity
42%
Feels like
35°F
Dew Point
22°F
5 PM
43°F
0%
17mph
WNW
Partly Cloudy
Humidity
41%
Feels like
35°F
Dew Point
20°F
6 PM
41°F
0%
15mph
WNW
Partly Cloudy
Humidity
41%
Feels like
33°F
Dew Point
19°F
7 PM
39°F
0%
12mph
WNW
Mostly Cloudy
Humidity
43%
Feels like
32°F
Dew Point
19°F
7:03 PM
8 PM
37°F
0%
10mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
30°F
Dew Point
19°F
9 PM
35°F
0%
9mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
28°F
Dew Point
19°F
10 PM
33°F
0%
8mph
NW
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
19°F
11 PM
31°F
0%
7mph
NW
Partly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
19°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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