Hourly Weather Forecast - Buffalo Grove, IL

12 AM
26°F
10%
9mph
S
Cloudy
Humidity
62%
Feels like
16°F
Dew Point
14°F
1 AM
26°F
10%
9mph
S
Cloudy
Humidity
62%
Feels like
16°F
Dew Point
15°F
2 AM
26°F
10%
10mph
S
Cloudy
Humidity
64%
Feels like
16°F
Dew Point
16°F
3 AM
27°F
10%
11mph
S
Cloudy
Humidity
65%
Feels like
17°F
Dew Point
17°F
4 AM
28°F
10%
11mph
SSW
Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°F
5 AM
29°F
10%
11mph
SSW
Cloudy
Humidity
66%
Feels like
19°F
Dew Point
19°F
6 AM
30°F
10%
11mph
SSW
Cloudy
Humidity
66%
Feels like
21°F
Dew Point
20°F
7 AM
31°F
10%
11mph
SSW
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
21°F
7:16 AM
8 AM
33°F
10%
10mph
SSW
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
22°F
9 AM
34°F
10%
10mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
23°F
10 AM
36°F
10%
9mph
SW
Cloudy
Humidity
62%
Feels like
29°F
Dew Point
25°F
11 AM
38°F
10%
8mph
SW
Cloudy
Humidity
60%
Feels like
32°F
Dew Point
25°F
12 PM
39°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
59%
Feels like
34°F
Dew Point
26°F
1 PM
40°F
30%
7mph
WSW
30% Chance of Light Rain
Humidity
60%
Feels like
35°F
Dew Point
27°F
2 PM
40°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
62%
Feels like
35°F
Dew Point
28°F
3 PM
39°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
65%
Feels like
35°F
Dew Point
28°F
4 PM
38°F
30%
5mph
W
30% Chance of Flurries
Humidity
69%
Feels like
34°F
Dew Point
29°F
4:22 PM
5 PM
37°F
30%
5mph
W
30% Chance of Flurries
Humidity
76%
Feels like
32°F
Dew Point
30°F
6 PM
36°F
30%
6mph
W
30% Chance of Flurries
Humidity
81%
Feels like
31°F
Dew Point
30°F
7 PM
35°F
30%
6mph
WNW
30% Chance of Flurries
Humidity
81%
Feels like
30°F
Dew Point
29°F
8 PM
34°F
0%
6mph
WNW
Partly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
28°F
9 PM
33°F
10%
6mph
WNW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
27°F
10 PM
33°F
10%
7mph
WNW
Partly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
26°F
11 PM
32°F
10%
7mph
WNW
Mostly Clear
Humidity
75%
Feels like
26°F
Dew Point
25°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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