Hourly Weather Forecast - Portage, MI

12 AM
22°F
10%
5mph
WSW
Partly Cloudy
Humidity
75%
Feels like
15°F
Dew Point
15°F
1 AM
21°F
10%
6mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
15°F
2 AM
20°F
10%
6mph
SW
Mostly Cloudy
Humidity
77%
Feels like
12°F
Dew Point
14°F
3 AM
19°F
10%
6mph
SSW
Cloudy
Humidity
78%
Feels like
11°F
Dew Point
14°F
4 AM
19°F
10%
6mph
S
Cloudy
Humidity
77%
Feels like
11°F
Dew Point
13°F
5 AM
19°F
10%
6mph
S
Cloudy
Humidity
76%
Feels like
11°F
Dew Point
13°F
6 AM
20°F
10%
7mph
SSE
Cloudy
Humidity
74%
Feels like
11°F
Dew Point
13°F
7 AM
21°F
10%
7mph
SSE
Cloudy
Humidity
71%
Feels like
13°F
Dew Point
13°F
8 AM
23°F
10%
7mph
SSE
Cloudy
Humidity
69%
Feels like
15°F
Dew Point
14°F
8:08 AM
9 AM
25°F
10%
7mph
SSE
Cloudy
Humidity
66%
Feels like
17°F
Dew Point
15°F
10 AM
26°F
10%
7mph
SSE
Cloudy
Humidity
63%
Feels like
19°F
Dew Point
15°F
11 AM
28°F
10%
7mph
SSE
Cloudy
Humidity
60%
Feels like
20°F
Dew Point
16°F
12 PM
29°F
10%
8mph
SSE
Cloudy
Humidity
58%
Feels like
22°F
Dew Point
17°F
1 PM
31°F
10%
8mph
SSE
Cloudy
Humidity
56%
Feels like
24°F
Dew Point
17°F
2 PM
32°F
10%
8mph
SSE
Cloudy
Humidity
54%
Feels like
25°F
Dew Point
17°F
3 PM
33°F
10%
9mph
SSE
Cloudy
Humidity
52%
Feels like
26°F
Dew Point
18°F
4 PM
34°F
10%
9mph
SSE
Cloudy
Humidity
52%
Feels like
26°F
Dew Point
18°F
5 PM
33°F
10%
9mph
SSE
Cloudy
Humidity
53%
Feels like
26°F
Dew Point
18°F
5:13 PM
6 PM
32°F
10%
9mph
SSE
Cloudy
Humidity
58%
Feels like
24°F
Dew Point
19°F
7 PM
30°F
10%
9mph
SSE
Cloudy
Humidity
62%
Feels like
22°F
Dew Point
19°F
8 PM
29°F
10%
9mph
SSE
Cloudy
Humidity
67%
Feels like
21°F
Dew Point
20°F
9 PM
29°F
10%
9mph
SSE
Cloudy
Humidity
71%
Feels like
20°F
Dew Point
20°F
10 PM
28°F
10%
10mph
SSE
Cloudy
Humidity
75%
Feels like
19°F
Dew Point
21°F
11 PM
28°F
30%
10mph
SSE
30 % Chance of Heavy Snow
Humidity
77%
Feels like
19°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday'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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