Hourly Weather Forecast - Mercer, WI

12 AM
16°F
0%
8mph
SSW
Partly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
11°F
1 AM
17°F
0%
8mph
SSW
Partly Cloudy
Humidity
79%
Feels like
6°F
Dew Point
11°F
2 AM
18°F
0%
8mph
SSW
Partly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
13°F
3 AM
18°F
10%
8mph
SSW
Cloudy
Humidity
81%
Feels like
8°F
Dew Point
14°F
4 AM
19°F
30%
8mph
SSW
30% Chance of Flurries
Humidity
83%
Feels like
9°F
Dew Point
15°F
5 AM
20°F
40%
8mph
SSW
40% Chance of Flurries
Humidity
85%
Feels like
10°F
Dew Point
16°F
6 AM
21°F
50%
8mph
SSW
50% Chance of Flurries
Humidity
87%
Feels like
12°F
Dew Point
17°F
7 AM
22°F
50%
8mph
S
50% Chance of Flurries
Humidity
89%
Feels like
13°F
Dew Point
19°F
7:40 AM
8 AM
23°F
50%
8mph
S
50% Chance Frozen Mix
Humidity
90%
Feels like
14°F
Dew Point
20°F
9 AM
24°F
40%
7mph
S
40% Chance of Flurries
Humidity
91%
Feels like
15°F
Dew Point
21°F
10 AM
25°F
30%
7mph
S
30% Chance of Flurries
Humidity
90%
Feels like
17°F
Dew Point
23°F
11 AM
27°F
20%
7mph
S
Cloudy
Humidity
88%
Feels like
19°F
Dew Point
24°F
12 PM
28°F
20%
7mph
S
Cloudy
Humidity
86%
Feels like
21°F
Dew Point
24°F
1 PM
29°F
20%
7mph
S
Cloudy
Humidity
85%
Feels like
21°F
Dew Point
25°F
2 PM
29°F
20%
7mph
SSE
Cloudy
Humidity
84%
Feels like
22°F
Dew Point
25°F
3 PM
29°F
20%
6mph
SSE
Cloudy
Humidity
84%
Feels like
23°F
Dew Point
25°F
4 PM
28°F
10%
6mph
SSE
Cloudy
Humidity
86%
Feels like
22°F
Dew Point
25°F
4:17 PM
5 PM
28°F
10%
6mph
SSE
Cloudy
Humidity
89%
Feels like
21°F
Dew Point
25°F
6 PM
27°F
10%
5mph
SSE
Cloudy
Humidity
91%
Feels like
21°F
Dew Point
25°F
7 PM
26°F
10%
5mph
SSE
Cloudy
Humidity
92%
Feels like
20°F
Dew Point
24°F
8 PM
26°F
10%
5mph
SSE
Cloudy
Humidity
92%
Feels like
20°F
Dew Point
24°F
9 PM
26°F
30%
5mph
S
30% Chance of Flurries
Humidity
92%
Feels like
20°F
Dew Point
24°F
10 PM
26°F
30%
4mph
S
30% Chance of Flurries
Humidity
93%
Feels like
20°F
Dew Point
24°F
11 PM
26°F
10%
4mph
SSW
Mostly Cloudy
Humidity
95%
Feels like
20°F
Dew Point
24°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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