Hourly Weather Forecast - Machesney Park, IL

12 AM
17°F
0%
3mph
SW
Mostly Cloudy
Humidity
88%
Feels like
17°F
Dew Point
14°F
1 AM
17°F
0%
3mph
SW
Mostly Cloudy
Humidity
88%
Feels like
17°F
Dew Point
14°F
2 AM
16°F
0%
3mph
SSW
Partly Cloudy
Humidity
88%
Feels like
16°F
Dew Point
13°F
3 AM
17°F
0%
3mph
SSW
Partly Cloudy
Humidity
87%
Feels like
12°F
Dew Point
13°F
4 AM
17°F
0%
4mph
S
Partly Cloudy
Humidity
86%
Feels like
11°F
Dew Point
13°F
5 AM
17°F
0%
4mph
S
Mostly Cloudy
Humidity
88%
Feels like
10°F
Dew Point
13°F
6 AM
17°F
0%
5mph
S
Cloudy
Humidity
91%
Feels like
9°F
Dew Point
14°F
7 AM
18°F
0%
6mph
S
Cloudy
Humidity
92%
Feels like
10°F
Dew Point
16°F
7:18 AM
8 AM
20°F
0%
6mph
SSW
Cloudy
Humidity
88%
Feels like
12°F
Dew Point
17°F
9 AM
24°F
0%
7mph
SSW
Cloudy
Humidity
84%
Feels like
15°F
Dew Point
19°F
10 AM
27°F
0%
9mph
SSW
Partly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
22°F
11 AM
30°F
0%
9mph
SSW
Partly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
23°F
12 PM
33°F
0%
10mph
SSW
Mostly Sunny
Humidity
72%
Feels like
24°F
Dew Point
25°F
1 PM
34°F
0%
11mph
SSW
Mostly Sunny
Humidity
72%
Feels like
25°F
Dew Point
26°F
2 PM
34°F
0%
12mph
SSW
Mostly Sunny
Humidity
75%
Feels like
25°F
Dew Point
27°F
3 PM
33°F
0%
13mph
SSW
Mostly Sunny
Humidity
79%
Feels like
24°F
Dew Point
27°F
4 PM
32°F
0%
13mph
SSW
Mostly Sunny
Humidity
83%
Feels like
23°F
Dew Point
28°F
4:24 PM
5 PM
32°F
0%
13mph
SSW
Mostly Clear
Humidity
85%
Feels like
22°F
Dew Point
28°F
6 PM
31°F
0%
12mph
SSW
Mostly Clear
Humidity
88%
Feels like
22°F
Dew Point
28°F
7 PM
31°F
0%
12mph
SSW
Partly Cloudy
Humidity
90%
Feels like
21°F
Dew Point
28°F
8 PM
30°F
10%
12mph
SSW
Partly Cloudy
Humidity
92%
Feels like
21°F
Dew Point
28°F
9 PM
30°F
10%
12mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
21°F
Dew Point
29°F
10 PM
31°F
10%
12mph
SW
Cloudy
Humidity
93%
Feels like
21°F
Dew Point
29°F
11 PM
31°F
10%
11mph
SW
Cloudy
Humidity
93%
Feels like
22°F
Dew Point
29°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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