Hourly Weather Forecast - Merrill, IA

12 AM
14°F
0%
17mph
S
Clear
Humidity
84%
Feels like
-3°F
Dew Point
10°F
1 AM
14°F
0%
17mph
S
Clear
Humidity
84%
Feels like
-2°F
Dew Point
10°F
2 AM
15°F
0%
16mph
S
Mostly Clear
Humidity
88%
Feels like
-1°F
Dew Point
12°F
3 AM
15°F
0%
15mph
SSW
Mostly Clear
Humidity
89%
Feels like
0°F
Dew Point
13°F
4 AM
16°F
0%
14mph
SSW
Mostly Clear
Humidity
89%
Feels like
1°F
Dew Point
13°F
5 AM
16°F
0%
13mph
SSW
Partly Cloudy
Humidity
92%
Feels like
3°F
Dew Point
14°F
6 AM
17°F
0%
11mph
SSW
Partly Cloudy
Humidity
93%
Feels like
4°F
Dew Point
15°F
7 AM
17°F
0%
10mph
SSW
Partly Cloudy
Humidity
93%
Feels like
5°F
Dew Point
15°F
7:48 AM
8 AM
19°F
0%
8mph
SSW
Hazy
Humidity
94%
Feels like
9°F
Dew Point
17°F
9 AM
21°F
0%
7mph
SW
Hazy
Humidity
95%
Feels like
13°F
Dew Point
20°F
10 AM
24°F
0%
7mph
WSW
Hazy
Humidity
92%
Feels like
16°F
Dew Point
22°F
11 AM
26°F
0%
7mph
W
Hazy
Humidity
92%
Feels like
19°F
Dew Point
24°F
12 PM
28°F
0%
7mph
W
Hazy
Humidity
91%
Feels like
21°F
Dew Point
26°F
1 PM
30°F
0%
6mph
WNW
Hazy
Humidity
91%
Feels like
24°F
Dew Point
27°F
2 PM
30°F
0%
5mph
WNW
Hazy
Humidity
91%
Feels like
25°F
Dew Point
28°F
3 PM
29°F
0%
4mph
WNW
Hazy
Humidity
93%
Feels like
25°F
Dew Point
28°F
4 PM
28°F
0%
4mph
NW
Hazy
Humidity
96%
Feels like
24°F
Dew Point
27°F
4:51 PM
5 PM
26°F
0%
4mph
NW
Hazy
Humidity
97%
Feels like
21°F
Dew Point
25°F
6 PM
23°F
0%
4mph
NW
Hazy
Humidity
97%
Feels like
19°F
Dew Point
23°F
7 PM
22°F
0%
4mph
NNW
Partly Cloudy
Humidity
98%
Feels like
17°F
Dew Point
21°F
8 PM
20°F
0%
3mph
ESE
Partly Cloudy
Humidity
97%
Feels like
15°F
Dew Point
20°F
9 PM
19°F
0%
3mph
SE
Foggy
Humidity
100%
Feels like
14°F
Dew Point
19°F
10 PM
19°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
12°F
Dew Point
19°F
11 PM
18°F
0%
5mph
SSE
Foggy
Humidity
99%
Feels like
11°F
Dew Point
18°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide