Hourly Weather Forecast - Lancaster, IL

12 AM
26°F
10%
5mph
SSW
Cloudy
Humidity
58%
Feels like
20°F
Dew Point
14°F
1 AM
26°F
10%
5mph
SSW
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
14°F
2 AM
26°F
10%
5mph
SSW
Cloudy
Humidity
61%
Feels like
20°F
Dew Point
15°F
3 AM
27°F
10%
5mph
SSW
Cloudy
Humidity
61%
Feels like
21°F
Dew Point
15°F
4 AM
26°F
10%
5mph
SSW
Cloudy
Humidity
62%
Feels like
20°F
Dew Point
15°F
5 AM
26°F
10%
5mph
SSW
Cloudy
Humidity
63%
Feels like
20°F
Dew Point
16°F
6 AM
27°F
10%
6mph
SSW
Cloudy
Humidity
64%
Feels like
20°F
Dew Point
16°F
7 AM
28°F
10%
6mph
SSW
Cloudy
Humidity
63%
Feels like
21°F
Dew Point
17°F
7:02 AM
8 AM
29°F
10%
7mph
S
Cloudy
Humidity
62%
Feels like
22°F
Dew Point
18°F
9 AM
31°F
10%
7mph
S
Cloudy
Humidity
61%
Feels like
24°F
Dew Point
19°F
10 AM
33°F
10%
7mph
S
Cloudy
Humidity
59%
Feels like
26°F
Dew Point
20°F
11 AM
35°F
10%
8mph
S
Cloudy
Humidity
56%
Feels like
28°F
Dew Point
21°F
12 PM
36°F
10%
8mph
S
Cloudy
Humidity
54%
Feels like
30°F
Dew Point
21°F
1 PM
37°F
10%
8mph
S
Cloudy
Humidity
54%
Feels like
31°F
Dew Point
22°F
2 PM
38°F
10%
8mph
S
Cloudy
Humidity
55%
Feels like
32°F
Dew Point
23°F
3 PM
38°F
10%
8mph
S
Cloudy
Humidity
57%
Feels like
32°F
Dew Point
24°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide