Hourly Weather Forecast - Lewistown, IL

12 AM
29°F
0%
11mph
S
Partly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
20°F
1 AM
29°F
0%
11mph
S
Partly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
21°F
2 AM
30°F
0%
10mph
S
Partly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
22°F
3 AM
30°F
10%
10mph
S
Partly Cloudy
Humidity
71%
Feels like
22°F
Dew Point
22°F
4 AM
31°F
10%
10mph
S
Partly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
23°F
5 AM
31°F
10%
10mph
S
Partly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
23°F
6 AM
32°F
10%
10mph
S
Partly Cloudy
Humidity
73%
Feels like
24°F
Dew Point
24°F
7 AM
33°F
10%
10mph
S
Partly Cloudy
Humidity
74%
Feels like
25°F
Dew Point
26°F
7:19 AM
8 AM
34°F
0%
10mph
S
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
27°F
9 AM
36°F
0%
9mph
S
Mostly Sunny
Humidity
74%
Feels like
29°F
Dew Point
29°F
10 AM
38°F
30%
10mph
S
30% Chance Rain Showers
Humidity
72%
Feels like
32°F
Dew Point
30°F
11 AM
41°F
30%
10mph
S
30% Chance Rain Showers
Humidity
69%
Feels like
35°F
Dew Point
32°F
12 PM
43°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
67%
Feels like
38°F
Dew Point
33°F
1 PM
45°F
10%
9mph
SSW
Partly Cloudy
Humidity
66%
Feels like
40°F
Dew Point
34°F
2 PM
46°F
10%
9mph
SSW
Mostly Sunny
Humidity
66%
Feels like
41°F
Dew Point
35°F
3 PM
46°F
10%
8mph
SW
Partly Cloudy
Humidity
67%
Feels like
42°F
Dew Point
36°F
4 PM
44°F
10%
7mph
SW
Partly Cloudy
Humidity
71%
Feels like
40°F
Dew Point
36°F
4:36 PM
5 PM
42°F
10%
5mph
WSW
Partly Cloudy
Humidity
77%
Feels like
38°F
Dew Point
35°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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