Hourly Weather Forecast - Merrill, IA

12 AM
-5°F
10%
6mph
NE
Very Cold
Humidity
100%
Feels like
-19°F
Dew Point
-5°F
1 AM
-7°F
10%
6mph
NE
Very Cold
Humidity
100%
Feels like
-21°F
Dew Point
-7°F
2 AM
-8°F
10%
6mph
NNE
Very Cold
Humidity
100%
Feels like
-22°F
Dew Point
-8°F
3 AM
-9°F
10%
6mph
NNE
Very Cold
Humidity
100%
Feels like
-23°F
Dew Point
-9°F
4 AM
-10°F
10%
6mph
NE
Very Cold
Humidity
100%
Feels like
-23°F
Dew Point
-10°F
5 AM
-8°F
0%
6mph
ENE
Very Cold
Humidity
100%
Feels like
-21°F
Dew Point
-8°F
6 AM
-5°F
0%
6mph
E
Very Cold
Humidity
100%
Feels like
-18°F
Dew Point
-5°F
7 AM
-1°F
0%
7mph
E
Very Cold
Humidity
91%
Feels like
-15°F
Dew Point
-3°F
7:47 AM
8 AM
2°F
0%
9mph
E
Sunny
Humidity
85%
Feels like
-13°F
Dew Point
-2°F
9 AM
4°F
0%
10mph
ESE
Sunny
Humidity
83%
Feels like
-11°F
Dew Point
0°F
10 AM
5°F
0%
11mph
ESE
Sunny
Humidity
82%
Feels like
-10°F
Dew Point
1°F
11 AM
7°F
0%
12mph
SE
Mostly Sunny
Humidity
83%
Feels like
-9°F
Dew Point
3°F
12 PM
8°F
0%
12mph
SE
Mostly Sunny
Humidity
82%
Feels like
-8°F
Dew Point
4°F
1 PM
9°F
0%
13mph
SE
Mostly Sunny
Humidity
81%
Feels like
-6°F
Dew Point
5°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday'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

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