Hourly Weather Forecast - Streamwood, IL

7 AM
36°F
70%
13mph
WNW
70% Chance Frozen Mix
Humidity
91%
Feels like
27°F
Dew Point
34°F
7:09 AM
8 AM
35°F
70%
13mph
NW
70% Chance of Snow
Humidity
90%
Feels like
27°F
Dew Point
33°F
9 AM
35°F
70%
14mph
NNW
70% Chance Frozen Mix
Humidity
87%
Feels like
26°F
Dew Point
31°F
10 AM
34°F
30%
15mph
NNW
30% Chance of Snow
Humidity
82%
Feels like
24°F
Dew Point
29°F
11 AM
33°F
30%
15mph
NNW
30% Chance of Snow
Humidity
77%
Feels like
23°F
Dew Point
27°F
12 PM
32°F
10%
15mph
NNW
Cloudy
Humidity
75%
Feels like
21°F
Dew Point
25°F
1 PM
31°F
0%
15mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
24°F
2 PM
30°F
0%
14mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
19°F
Dew Point
23°F
3 PM
29°F
0%
13mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
18°F
Dew Point
22°F
4 PM
28°F
0%
12mph
NW
Mostly Cloudy
Humidity
75%
Feels like
18°F
Dew Point
21°F
4:21 PM
5 PM
28°F
0%
10mph
NW
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
21°F
6 PM
27°F
0%
9mph
NW
Cloudy
Humidity
78%
Feels like
18°F
Dew Point
21°F
7 PM
27°F
30%
9mph
NW
30% Chance of Snow
Humidity
79%
Feels like
18°F
Dew Point
21°F
8 PM
26°F
0%
8mph
NW
Mostly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
21°F
9 PM
26°F
30%
8mph
NW
30% Chance of Snow
Humidity
78%
Feels like
18°F
Dew Point
20°F
10 PM
25°F
30%
8mph
NW
30% Chance of Snow
Humidity
78%
Feels like
17°F
Dew Point
20°F
11 PM
25°F
30%
7mph
NW
30% Chance of Snow
Humidity
79%
Feels like
17°F
Dew Point
19°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

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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