Hourly Weather Forecast - Union Grove, WI

12 AM
17°F
10%
20mph
W
Mostly Cloudy
Humidity
62%
Feels like
1°F
Dew Point
6°F
1 AM
16°F
10%
20mph
W
Partly Cloudy
Humidity
63%
Feels like
-1°F
Dew Point
5°F
2 AM
15°F
10%
21mph
WNW
Windy
Humidity
67%
Feels like
-2°F
Dew Point
6°F
3 AM
15°F
10%
22mph
WNW
Windy
Humidity
69%
Feels like
-3°F
Dew Point
6°F
4 AM
14°F
10%
22mph
WNW
Windy
Humidity
65%
Feels like
-4°F
Dew Point
4°F
5 AM
13°F
10%
22mph
WNW
Windy
Humidity
68%
Feels like
-5°F
Dew Point
5°F
6 AM
13°F
0%
21mph
WNW
Windy
Humidity
68%
Feels like
-5°F
Dew Point
4°F
7 AM
13°F
0%
20mph
WNW
Windy
Humidity
65%
Feels like
-5°F
Dew Point
3°F
7:18 AM
8 AM
13°F
0%
19mph
WNW
Mostly Sunny
Humidity
61%
Feels like
-4°F
Dew Point
2°F
9 AM
15°F
0%
19mph
WNW
Sunny
Humidity
58%
Feels like
-2°F
Dew Point
2°F
10 AM
16°F
0%
18mph
WNW
Sunny
Humidity
55%
Feels like
0°F
Dew Point
3°F
11 AM
18°F
0%
16mph
WNW
Mostly Sunny
Humidity
53%
Feels like
3°F
Dew Point
4°F
12 PM
19°F
0%
14mph
WNW
Partly Cloudy
Humidity
52%
Feels like
5°F
Dew Point
4°F
1 PM
20°F
0%
13mph
WNW
Partly Cloudy
Humidity
51%
Feels like
7°F
Dew Point
4°F
2 PM
19°F
0%
11mph
W
Partly Cloudy
Humidity
52%
Feels like
7°F
Dew Point
4°F
3 PM
19°F
0%
10mph
W
Mostly Cloudy
Humidity
53%
Feels like
7°F
Dew Point
5°F
4 PM
18°F
0%
8mph
WSW
Mostly Cloudy
Humidity
55%
Feels like
8°F
Dew Point
5°F
4:20 PM
5 PM
18°F
0%
6mph
SW
Mostly Cloudy
Humidity
57%
Feels like
9°F
Dew Point
6°F
6 PM
19°F
0%
6mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
10°F
Dew Point
7°F
7 PM
20°F
0%
6mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
11°F
Dew Point
8°F
8 PM
20°F
0%
7mph
S
Cloudy
Humidity
60%
Feels like
11°F
Dew Point
9°F
9 PM
21°F
0%
8mph
S
Cloudy
Humidity
61%
Feels like
11°F
Dew Point
10°F
10 PM
21°F
0%
9mph
S
Cloudy
Humidity
63%
Feels like
11°F
Dew Point
10°F
11 PM
21°F
0%
11mph
S
Cloudy
Humidity
64%
Feels like
10°F
Dew Point
11°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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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