Hourly Weather Forecast - Lancaster, IL

6 AM
30°F
0%
11mph
SSW
Mostly Cloudy
Humidity
84%
Feels like
21°F
Dew Point
26°F
6:57 AM
7 AM
31°F
0%
12mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
26°F
8 AM
33°F
0%
13mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
23°F
Dew Point
28°F
9 AM
34°F
0%
14mph
SSW
Partly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
29°F
10 AM
37°F
0%
15mph
SSW
Partly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
30°F
11 AM
40°F
0%
16mph
SW
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
32°F
12 PM
43°F
0%
16mph
SW
Sunny
Humidity
67%
Feels like
35°F
Dew Point
33°F
1 PM
44°F
0%
15mph
SW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
33°F
2 PM
44°F
0%
15mph
SSW
Partly Cloudy
Humidity
65%
Feels like
38°F
Dew Point
34°F
3 PM
44°F
0%
15mph
SSW
Mostly Sunny
Humidity
66%
Feels like
38°F
Dew Point
34°F
4 PM
44°F
0%
14mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
37°F
Dew Point
34°F
4:30 PM
5 PM
42°F
0%
14mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
35°F
Dew Point
33°F
6 PM
41°F
10%
15mph
SSW
Partly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
33°F
7 PM
41°F
10%
16mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
33°F
8 PM
40°F
10%
17mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
33°F
9 PM
40°F
10%
18mph
SSW
Cloudy
Humidity
77%
Feels like
32°F
Dew Point
34°F
10 PM
41°F
10%
18mph
SSW
Cloudy
Humidity
77%
Feels like
32°F
Dew Point
34°F
11 PM
41°F
10%
19mph
SW
Cloudy
Humidity
77%
Feels like
33°F
Dew Point
35°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today'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