Hourly Weather Forecast - Streamwood, IL

12 AM
22°F
30%
3mph
ENE
30 % Chance of Heavy Snow
Humidity
88%
Feels like
22°F
Dew Point
19°F
1 AM
22°F
30%
3mph
NE
30% Chance Frozen Mix
Humidity
88%
Feels like
17°F
Dew Point
19°F
2 AM
21°F
30%
3mph
NNE
30% Chance Frozen Mix
Humidity
89%
Feels like
21°F
Dew Point
19°F
3 AM
21°F
30%
3mph
NNE
30% Chance Frozen Mix
Humidity
89%
Feels like
21°F
Dew Point
19°F
4 AM
21°F
30%
3mph
N
30% Chance Frozen Mix
Humidity
89%
Feels like
21°F
Dew Point
19°F
5 AM
21°F
30%
3mph
N
30% Chance Frozen Mix
Humidity
91%
Feels like
21°F
Dew Point
19°F
6 AM
21°F
30%
3mph
N
30% Chance Frozen Mix
Humidity
92%
Feels like
21°F
Dew Point
19°F
7 AM
22°F
10%
3mph
N
Cloudy
Humidity
89%
Feels like
22°F
Dew Point
19°F
7:11 AM
8 AM
23°F
0%
3mph
NNW
Cloudy
Humidity
87%
Feels like
23°F
Dew Point
20°F
9 AM
25°F
10%
3mph
NNW
Cloudy
Humidity
84%
Feels like
25°F
Dew Point
20°F
10 AM
26°F
10%
3mph
NW
Cloudy
Humidity
80%
Feels like
22°F
Dew Point
21°F
11 AM
27°F
10%
4mph
WNW
Cloudy
Humidity
78%
Feels like
23°F
Dew Point
21°F
12 PM
28°F
10%
4mph
W
Cloudy
Humidity
78%
Feels like
23°F
Dew Point
22°F
1 PM
28°F
10%
5mph
W
Mostly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
22°F
2 PM
28°F
10%
6mph
W
Mostly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
22°F
3 PM
27°F
10%
6mph
W
Mostly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F
4 PM
26°F
0%
7mph
W
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
21°F
4:21 PM
5 PM
26°F
0%
7mph
W
Cloudy
Humidity
81%
Feels like
18°F
Dew Point
21°F
6 PM
25°F
30%
8mph
W
30% Chance Frozen Mix
Humidity
82%
Feels like
17°F
Dew Point
20°F
7 PM
25°F
30%
9mph
W
30% Chance of Flurries
Humidity
82%
Feels like
15°F
Dew Point
20°F
8 PM
24°F
30%
10mph
W
30% Chance Frozen Mix
Humidity
81%
Feels like
14°F
Dew Point
19°F
9 PM
23°F
30%
11mph
W
30% Chance of Flurries
Humidity
80%
Feels like
12°F
Dew Point
18°F
10 PM
22°F
30%
11mph
W
30% Chance Frozen Mix
Humidity
80%
Feels like
10°F
Dew Point
16°F
11 PM
20°F
0%
12mph
WNW
Cloudy
Humidity
80%
Feels like
8°F
Dew Point
15°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

Thursday's Weather Outlook

Thursday'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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