Hourly Weather Forecast - Armstrong, IA

12 AM
11°F
0%
10mph
WNW
Mostly Clear
Humidity
77%
Feels like
-2°F
Dew Point
6°F
1 AM
11°F
0%
10mph
W
Clear
Humidity
78%
Feels like
-3°F
Dew Point
5°F
2 AM
10°F
0%
10mph
W
Clear
Humidity
79%
Feels like
-4°F
Dew Point
4°F
3 AM
9°F
10%
9mph
W
Clear
Humidity
80%
Feels like
-5°F
Dew Point
4°F
4 AM
8°F
10%
9mph
W
Clear
Humidity
80%
Feels like
-6°F
Dew Point
3°F
5 AM
7°F
10%
9mph
W
Clear
Humidity
81%
Feels like
-6°F
Dew Point
2°F
6 AM
7°F
10%
9mph
WSW
Clear
Humidity
81%
Feels like
-6°F
Dew Point
2°F
7 AM
8°F
10%
9mph
WSW
Clear
Humidity
81%
Feels like
-5°F
Dew Point
3°F
7:43 AM
8 AM
9°F
10%
9mph
WSW
Mostly Sunny
Humidity
80%
Feels like
-4°F
Dew Point
4°F
9 AM
11°F
10%
9mph
WSW
Partly Cloudy
Humidity
78%
Feels like
-2°F
Dew Point
6°F
10 AM
13°F
10%
10mph
WSW
Partly Cloudy
Humidity
75%
Feels like
1°F
Dew Point
7°F
11 AM
17°F
10%
11mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
4°F
Dew Point
9°F
12 PM
19°F
10%
12mph
WSW
Cloudy
Humidity
66%
Feels like
7°F
Dew Point
10°F
1 PM
21°F
10%
12mph
WSW
Cloudy
Humidity
63%
Feels like
9°F
Dew Point
10°F
2 PM
23°F
10%
11mph
WSW
Cloudy
Humidity
60%
Feels like
11°F
Dew Point
11°F
3 PM
23°F
10%
10mph
WSW
Cloudy
Humidity
59%
Feels like
13°F
Dew Point
11°F
4 PM
22°F
10%
7mph
W
Cloudy
Humidity
61%
Feels like
14°F
Dew Point
11°F
5 PM
20°F
10%
5mph
NW
Cloudy
Humidity
67%
Feels like
13°F
Dew Point
11°F
5:16 PM
6 PM
19°F
10%
6mph
NNW
Cloudy
Humidity
71%
Feels like
10°F
Dew Point
11°F
7 PM
17°F
10%
7mph
N
Cloudy
Humidity
74%
Feels like
8°F
Dew Point
11°F
8 PM
16°F
10%
7mph
N
Mostly Cloudy
Humidity
77%
Feels like
7°F
Dew Point
10°F
9 PM
15°F
10%
7mph
N
Mostly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
10°F
10 PM
14°F
10%
8mph
N
Partly Cloudy
Humidity
80%
Feels like
3°F
Dew Point
9°F
11 PM
13°F
10%
9mph
N
Mostly Clear
Humidity
81%
Feels like
0°F
Dew Point
8°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide