Hourly Weather Forecast - Rochester, IL

12 AM
28°F
0%
11mph
SSE
Mostly Clear
Humidity
60%
Feels like
19°F
Dew Point
17°F
1 AM
29°F
0%
11mph
S
Mostly Clear
Humidity
60%
Feels like
20°F
Dew Point
17°F
2 AM
30°F
0%
11mph
S
Mostly Clear
Humidity
59%
Feels like
20°F
Dew Point
17°F
3 AM
30°F
10%
11mph
S
Mostly Clear
Humidity
60%
Feels like
21°F
Dew Point
18°F
4 AM
31°F
10%
11mph
S
Partly Cloudy
Humidity
59%
Feels like
21°F
Dew Point
18°F
5 AM
31°F
10%
11mph
S
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
19°F
6 AM
31°F
10%
11mph
S
Mostly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
20°F
7 AM
32°F
10%
11mph
S
Cloudy
Humidity
62%
Feels like
23°F
Dew Point
20°F
7:15 AM
8 AM
34°F
10%
11mph
S
Cloudy
Humidity
60%
Feels like
26°F
Dew Point
22°F
9 AM
36°F
10%
11mph
S
Cloudy
Humidity
58%
Feels like
28°F
Dew Point
23°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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