Hourly Weather Forecast - Union, MI

12 AM
31°F
10%
9mph
W
Mostly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
24°F
1 AM
30°F
10%
9mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
23°F
2 AM
29°F
0%
9mph
WNW
Mostly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
22°F
3 AM
27°F
0%
9mph
WNW
Cloudy
Humidity
72%
Feels like
19°F
Dew Point
20°F
4 AM
26°F
0%
9mph
WNW
Cloudy
Humidity
73%
Feels like
17°F
Dew Point
18°F
5 AM
24°F
10%
9mph
WNW
Mostly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
17°F
6 AM
23°F
10%
8mph
WNW
Partly Cloudy
Humidity
77%
Feels like
13°F
Dew Point
17°F
7 AM
22°F
10%
8mph
WNW
Partly Cloudy
Humidity
75%
Feels like
13°F
Dew Point
15°F
8 AM
22°F
10%
8mph
WNW
Partly Cloudy
Humidity
74%
Feels like
13°F
Dew Point
15°F
8:07 AM
9 AM
24°F
10%
9mph
WNW
Mostly Sunny
Humidity
69%
Feels like
14°F
Dew Point
15°F
10 AM
25°F
10%
9mph
WNW
Mostly Sunny
Humidity
64%
Feels like
16°F
Dew Point
15°F
11 AM
26°F
10%
9mph
WNW
Mostly Sunny
Humidity
62%
Feels like
17°F
Dew Point
15°F
12 PM
27°F
10%
9mph
WNW
Partly Cloudy
Humidity
59%
Feels like
18°F
Dew Point
15°F
1 PM
28°F
10%
9mph
WNW
Partly Cloudy
Humidity
57%
Feels like
19°F
Dew Point
14°F
2 PM
28°F
10%
9mph
WNW
Partly Cloudy
Humidity
56%
Feels like
20°F
Dew Point
15°F
3 PM
28°F
10%
8mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
20°F
Dew Point
15°F
4 PM
27°F
10%
7mph
WNW
Mostly Cloudy
Humidity
61%
Feels like
19°F
Dew Point
15°F
5 PM
26°F
10%
6mph
NW
Cloudy
Humidity
65%
Feels like
19°F
Dew Point
16°F
5:15 PM
6 PM
26°F
10%
5mph
NW
Cloudy
Humidity
68%
Feels like
20°F
Dew Point
17°F
7 PM
26°F
10%
4mph
NW
Cloudy
Humidity
71%
Feels like
21°F
Dew Point
18°F
8 PM
26°F
10%
4mph
NW
Cloudy
Humidity
73%
Feels like
21°F
Dew Point
19°F
9 PM
26°F
10%
4mph
NW
Cloudy
Humidity
73%
Feels like
21°F
Dew Point
19°F
10 PM
26°F
10%
3mph
NNW
Cloudy
Humidity
75%
Feels like
22°F
Dew Point
19°F
11 PM
25°F
10%
2mph
N
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
19°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

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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