Hourly Weather Forecast - Lewistown, IL

12 PM
33°F
0%
19mph
NNW
Cloudy
Humidity
82%
Feels like
22°F
Dew Point
28°F
1 PM
33°F
0%
18mph
NNW
Cloudy
Humidity
79%
Feels like
22°F
Dew Point
28°F
2 PM
33°F
0%
17mph
NW
Mostly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
26°F
3 PM
33°F
0%
15mph
NW
Cloudy
Humidity
75%
Feels like
22°F
Dew Point
26°F
4 PM
32°F
0%
13mph
NW
Cloudy
Humidity
75%
Feels like
22°F
Dew Point
25°F
4:34 PM
5 PM
31°F
0%
11mph
NW
Cloudy
Humidity
77%
Feels like
21°F
Dew Point
24°F
6 PM
29°F
0%
10mph
NW
Cloudy
Humidity
78%
Feels like
20°F
Dew Point
24°F
7 PM
29°F
0%
10mph
NW
Cloudy
Humidity
81%
Feels like
20°F
Dew Point
24°F
8 PM
28°F
0%
10mph
NW
Cloudy
Humidity
84%
Feels like
19°F
Dew Point
24°F
9 PM
28°F
0%
10mph
NW
Cloudy
Humidity
86%
Feels like
18°F
Dew Point
24°F
10 PM
27°F
0%
10mph
NW
Cloudy
Humidity
85%
Feels like
17°F
Dew Point
23°F
11 PM
26°F
30%
10mph
NW
30% Chance Frozen Mix
Humidity
83%
Feels like
16°F
Dew Point
21°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

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Traffic Cameras

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Outdoor Sports Guide