Hourly Weather Forecast - Frederick, IL

12 AM
9°F
10%
7mph
NNW
Partly Cloudy
Humidity
81%
Feels like
-2°F
Dew Point
5°F
1 AM
8°F
10%
7mph
NNW
Partly Cloudy
Humidity
80%
Feels like
-4°F
Dew Point
3°F
2 AM
7°F
10%
8mph
NNW
Partly Cloudy
Humidity
79%
Feels like
-5°F
Dew Point
2°F
3 AM
6°F
10%
8mph
NNW
Partly Cloudy
Humidity
76%
Feels like
-7°F
Dew Point
0°F
4 AM
5°F
10%
8mph
NNW
Partly Cloudy
Humidity
75%
Feels like
-7°F
Dew Point
-1°F
5 AM
4°F
10%
7mph
NNW
Partly Cloudy
Humidity
74%
Feels like
-8°F
Dew Point
-2°F
6 AM
3°F
0%
7mph
NNW
Partly Cloudy
Humidity
73%
Feels like
-9°F
Dew Point
-3°F
7 AM
3°F
0%
7mph
NNW
Partly Cloudy
Humidity
70%
Feels like
-9°F
Dew Point
-5°F
7:16 AM
8 AM
4°F
0%
7mph
NNW
Partly Cloudy
Humidity
68%
Feels like
-8°F
Dew Point
-4°F
9 AM
5°F
0%
7mph
NNW
Partly Cloudy
Humidity
66%
Feels like
-6°F
Dew Point
-3°F
10 AM
8°F
0%
7mph
NNW
Mostly Sunny
Humidity
63%
Feels like
-4°F
Dew Point
-2°F
11 AM
10°F
0%
6mph
NNW
Mostly Sunny
Humidity
59%
Feels like
0°F
Dew Point
-1°F
12 PM
12°F
0%
6mph
NNW
Mostly Sunny
Humidity
55%
Feels like
2°F
Dew Point
-1°F
1 PM
14°F
0%
6mph
NNW
Mostly Sunny
Humidity
52%
Feels like
5°F
Dew Point
0°F
2 PM
15°F
0%
6mph
N
Mostly Sunny
Humidity
51%
Feels like
6°F
Dew Point
0°F
3 PM
15°F
0%
6mph
N
Partly Cloudy
Humidity
51%
Feels like
6°F
Dew Point
1°F
4 PM
14°F
0%
5mph
N
Mostly Sunny
Humidity
53%
Feels like
6°F
Dew Point
0°F
4:37 PM
5 PM
13°F
0%
5mph
NNE
Mostly Clear
Humidity
56%
Feels like
5°F
Dew Point
0°F
6 PM
11°F
0%
4mph
NNE
Clear
Humidity
59%
Feels like
4°F
Dew Point
0°F
7 PM
11°F
0%
4mph
NE
Clear
Humidity
66%
Feels like
4°F
Dew Point
2°F
8 PM
10°F
0%
4mph
ENE
Clear
Humidity
65%
Feels like
3°F
Dew Point
1°F
9 PM
10°F
0%
4mph
E
Clear
Humidity
66%
Feels like
2°F
Dew Point
1°F
10 PM
10°F
0%
4mph
E
Clear
Humidity
66%
Feels like
2°F
Dew Point
1°F
11 PM
11°F
0%
4mph
ESE
Clear
Humidity
68%
Feels like
4°F
Dew Point
2°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide