Hourly Weather Forecast - Mercer, WI

12 AM
26°F
10%
4mph
SSW
Mostly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
25°F
1 AM
26°F
10%
5mph
SW
Mostly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
25°F
2 AM
25°F
10%
5mph
WSW
Partly Cloudy
Humidity
96%
Feels like
19°F
Dew Point
24°F
3 AM
25°F
0%
6mph
WSW
Partly Cloudy
Humidity
96%
Feels like
18°F
Dew Point
24°F
4 AM
24°F
0%
6mph
WSW
Partly Cloudy
Humidity
96%
Feels like
17°F
Dew Point
23°F
5 AM
24°F
0%
6mph
W
Partly Cloudy
Humidity
95%
Feels like
16°F
Dew Point
22°F
6 AM
24°F
10%
7mph
W
Partly Cloudy
Humidity
94%
Feels like
16°F
Dew Point
22°F
7 AM
24°F
10%
7mph
W
Mostly Cloudy
Humidity
94%
Feels like
15°F
Dew Point
22°F
7:40 AM
8 AM
24°F
10%
7mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
16°F
Dew Point
22°F
9 AM
25°F
10%
8mph
WNW
Cloudy
Humidity
91%
Feels like
17°F
Dew Point
23°F
10 AM
26°F
10%
8mph
WNW
Cloudy
Humidity
88%
Feels like
18°F
Dew Point
23°F
11 AM
27°F
10%
9mph
WNW
Cloudy
Humidity
84%
Feels like
19°F
Dew Point
23°F
12 PM
28°F
10%
9mph
WNW
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
23°F
1 PM
28°F
0%
8mph
WNW
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F
2 PM
28°F
0%
8mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
3 PM
27°F
0%
7mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
21°F
4 PM
25°F
0%
6mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
20°F
4:18 PM
5 PM
22°F
0%
4mph
NW
Mostly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
19°F
6 PM
20°F
0%
3mph
NW
Cloudy
Humidity
89%
Feels like
15°F
Dew Point
17°F
7 PM
19°F
0%
3mph
NW
Mostly Cloudy
Humidity
91%
Feels like
19°F
Dew Point
16°F
8 PM
17°F
0%
2mph
NNW
Mostly Cloudy
Humidity
92%
Feels like
17°F
Dew Point
15°F
9 PM
16°F
10%
2mph
NNW
Mostly Cloudy
Humidity
92%
Feels like
16°F
Dew Point
14°F
10 PM
15°F
10%
1mph
NNW
Mostly Cloudy
Humidity
92%
Feels like
15°F
Dew Point
14°F
11 PM
15°F
10%
1mph
SE
Cloudy
Humidity
91%
Feels like
15°F
Dew Point
13°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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