Hourly Weather Forecast - Merrimac, WI

12 AM
22°F
0%
9mph
S
Cloudy
Humidity
66%
Feels like
11°F
Dew Point
12°F
1 AM
23°F
0%
9mph
S
Cloudy
Humidity
66%
Feels like
13°F
Dew Point
13°F
2 AM
24°F
0%
9mph
S
Cloudy
Humidity
67%
Feels like
14°F
Dew Point
15°F
3 AM
25°F
0%
9mph
S
Cloudy
Humidity
69%
Feels like
16°F
Dew Point
16°F
4 AM
26°F
0%
8mph
S
Cloudy
Humidity
69%
Feels like
18°F
Dew Point
17°F
5 AM
27°F
0%
7mph
S
Cloudy
Humidity
70%
Feels like
19°F
Dew Point
19°F
6 AM
28°F
0%
6mph
SSW
Cloudy
Humidity
72%
Feels like
21°F
Dew Point
20°F
7 AM
29°F
0%
6mph
SW
Cloudy
Humidity
73%
Feels like
22°F
Dew Point
21°F
7:27 AM
8 AM
30°F
10%
6mph
WSW
Cloudy
Humidity
71%
Feels like
24°F
Dew Point
22°F
9 AM
32°F
10%
7mph
WSW
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
23°F
10 AM
33°F
10%
7mph
W
Cloudy
Humidity
68%
Feels like
27°F
Dew Point
24°F
11 AM
34°F
10%
8mph
WNW
Cloudy
Humidity
66%
Feels like
27°F
Dew Point
24°F
12 PM
35°F
10%
10mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
23°F
1 PM
34°F
0%
11mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
26°F
Dew Point
22°F
2 PM
33°F
0%
11mph
WNW
Partly Cloudy
Humidity
58%
Feels like
25°F
Dew Point
20°F
3 PM
31°F
0%
11mph
WNW
Partly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
18°F
4 PM
30°F
0%
11mph
W
Partly Cloudy
Humidity
58%
Feels like
20°F
Dew Point
17°F
4:25 PM
5 PM
29°F
0%
11mph
W
Mostly Clear
Humidity
58%
Feels like
19°F
Dew Point
16°F
6 PM
27°F
0%
11mph
W
Clear
Humidity
58%
Feels like
17°F
Dew Point
15°F
7 PM
26°F
0%
11mph
W
Mostly Clear
Humidity
59%
Feels like
15°F
Dew Point
13°F
8 PM
23°F
0%
11mph
W
Mostly Clear
Humidity
60%
Feels like
12°F
Dew Point
11°F
9 PM
20°F
0%
12mph
WNW
Mostly Clear
Humidity
61%
Feels like
8°F
Dew Point
9°F
10 PM
17°F
0%
11mph
WNW
Mostly Clear
Humidity
62%
Feels like
4°F
Dew Point
6°F
11 PM
14°F
0%
11mph
WNW
Mostly Clear
Humidity
63%
Feels like
1°F
Dew Point
4°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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