Hourly Weather Forecast - Lanark, IL

12 AM
10°F
0%
9mph
WNW
Clear
Humidity
70%
Feels like
-2°F
Dew Point
2°F
1 AM
9°F
10%
8mph
WNW
Clear
Humidity
71%
Feels like
-3°F
Dew Point
2°F
2 AM
8°F
10%
8mph
WNW
Clear
Humidity
72%
Feels like
-4°F
Dew Point
1°F
3 AM
8°F
10%
7mph
WNW
Clear
Humidity
73%
Feels like
-4°F
Dew Point
1°F
4 AM
7°F
10%
7mph
WNW
Clear
Humidity
74%
Feels like
-5°F
Dew Point
0°F
5 AM
6°F
10%
6mph
WNW
Mostly Clear
Humidity
75%
Feels like
-5°F
Dew Point
-1°F
6 AM
4°F
10%
5mph
WNW
Partly Cloudy
Humidity
76%
Feels like
-5°F
Dew Point
-1°F
7 AM
4°F
10%
5mph
WNW
Mostly Cloudy
Humidity
76%
Feels like
-5°F
Dew Point
-1°F
7:08 AM
8 AM
7°F
10%
5mph
WNW
Cloudy
Humidity
74%
Feels like
-2°F
Dew Point
0°F
9 AM
10°F
10%
5mph
W
Cloudy
Humidity
70%
Feels like
1°F
Dew Point
2°F
10 AM
13°F
10%
6mph
W
Cloudy
Humidity
66%
Feels like
4°F
Dew Point
4°F
11 AM
16°F
10%
7mph
WSW
Cloudy
Humidity
62%
Feels like
7°F
Dew Point
5°F
12 PM
19°F
10%
7mph
WSW
Cloudy
Humidity
57%
Feels like
9°F
Dew Point
6°F
1 PM
21°F
10%
8mph
WSW
Cloudy
Humidity
54%
Feels like
12°F
Dew Point
7°F
2 PM
23°F
10%
8mph
SW
Cloudy
Humidity
54%
Feels like
14°F
Dew Point
9°F
3 PM
24°F
20%
8mph
SW
Mostly Cloudy
Humidity
55%
Feels like
15°F
Dew Point
10°F
4 PM
25°F
20%
8mph
SW
Cloudy
Humidity
57%
Feels like
16°F
Dew Point
12°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

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Allergy Forecast

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