Hourly Weather Forecast - Portsmouth, IA

12 AM
62°F
0%
9mph
ESE
Clear
Humidity
55%
Feels like
62°F
Dew Point
45°F
1 AM
60°F
0%
9mph
E
Clear
Humidity
57%
Feels like
60°F
Dew Point
45°F
2 AM
59°F
0%
7mph
ENE
Clear
Humidity
59%
Feels like
59°F
Dew Point
44°F
3 AM
57°F
10%
9mph
NNE
Mostly Clear
Humidity
60%
Feels like
57°F
Dew Point
44°F
4 AM
56°F
10%
12mph
N
Partly Cloudy
Humidity
61%
Feels like
56°F
Dew Point
43°F
5 AM
55°F
10%
13mph
N
Partly Cloudy
Humidity
62%
Feels like
55°F
Dew Point
42°F
6 AM
53°F
10%
13mph
N
Partly Cloudy
Humidity
64%
Feels like
53°F
Dew Point
42°F
7 AM
52°F
10%
14mph
N
Mostly Cloudy
Humidity
65%
Feels like
52°F
Dew Point
41°F
7:22 AM
8 AM
51°F
10%
15mph
N
Mostly Cloudy
Humidity
67%
Feels like
51°F
Dew Point
40°F
9 AM
50°F
20%
16mph
N
Mostly Cloudy
Humidity
68%
Feels like
44°F
Dew Point
40°F
10 AM
50°F
10%
17mph
NNE
Cloudy
Humidity
68%
Feels like
44°F
Dew Point
39°F
11 AM
51°F
10%
18mph
NNE
Cloudy
Humidity
64%
Feels like
51°F
Dew Point
39°F
12 PM
53°F
10%
17mph
NNE
Mostly Cloudy
Humidity
58%
Feels like
53°F
Dew Point
38°F
1 PM
54°F
0%
17mph
NNE
Mostly Cloudy
Humidity
54%
Feels like
54°F
Dew Point
38°F
2 PM
55°F
0%
17mph
NNE
Partly Cloudy
Humidity
50%
Feels like
55°F
Dew Point
37°F
3 PM
56°F
0%
18mph
NNE
Partly Cloudy
Humidity
48%
Feels like
56°F
Dew Point
36°F
4 PM
55°F
0%
18mph
NNE
Partly Cloudy
Humidity
46%
Feels like
55°F
Dew Point
35°F
5 PM
54°F
0%
17mph
NNE
Partly Cloudy
Humidity
46%
Feels like
54°F
Dew Point
34°F
6 PM
52°F
0%
15mph
NNE
Mostly Cloudy
Humidity
47%
Feels like
52°F
Dew Point
33°F
7 PM
50°F
0%
13mph
NNE
Mostly Cloudy
Humidity
49%
Feels like
50°F
Dew Point
32°F
7:36 PM
8 PM
48°F
0%
12mph
NNE
Mostly Cloudy
Humidity
52%
Feels like
43°F
Dew Point
31°F
9 PM
45°F
0%
12mph
NNE
Mostly Cloudy
Humidity
57%
Feels like
39°F
Dew Point
31°F
10 PM
43°F
0%
11mph
NNE
Mostly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
30°F
11 PM
41°F
0%
11mph
NNE
Mostly Cloudy
Humidity
63%
Feels like
34°F
Dew Point
29°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

While most of the U.S. sees dry weather, Mother Nature still has a couple tricks up its sleeves on Wednesday.

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

The 2011 St. Patrick's Day Parade in Hornell, New York. (Marduk via Wikimedia Commons)

The History of St. Patrick's Day

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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