Hourly Weather Forecast - Frankfort, IL

12 AM
23°F
0%
8mph
S
Mostly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
15°F
1 AM
24°F
0%
8mph
S
Mostly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
15°F
2 AM
25°F
0%
9mph
S
Cloudy
Humidity
67%
Feels like
15°F
Dew Point
15°F
3 AM
25°F
0%
9mph
S
Cloudy
Humidity
66%
Feels like
16°F
Dew Point
15°F
4 AM
25°F
0%
10mph
S
Cloudy
Humidity
66%
Feels like
16°F
Dew Point
16°F
5 AM
25°F
0%
10mph
S
Cloudy
Humidity
68%
Feels like
15°F
Dew Point
16°F
6 AM
25°F
0%
10mph
S
Cloudy
Humidity
68%
Feels like
15°F
Dew Point
16°F
7 AM
26°F
0%
10mph
S
Cloudy
Humidity
70%
Feels like
16°F
Dew Point
18°F
7:13 AM
8 AM
29°F
10%
11mph
S
Cloudy
Humidity
67%
Feels like
19°F
Dew Point
19°F
9 AM
31°F
10%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
22°F
Dew Point
20°F
10 AM
33°F
10%
11mph
SSW
Cloudy
Humidity
61%
Feels like
25°F
Dew Point
21°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

Sunday Weather Outlook

Today'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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