Hourly Weather Forecast - Portsmouth, IA

12 AM
34°F
10%
16mph
NW
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
28°F
1 AM
34°F
10%
16mph
NW
Partly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
27°F
2 AM
34°F
0%
17mph
WNW
Partly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
26°F
3 AM
33°F
0%
18mph
WNW
Partly Cloudy
Humidity
73%
Feels like
22°F
Dew Point
25°F
4 AM
33°F
0%
19mph
WNW
Partly Cloudy
Humidity
72%
Feels like
21°F
Dew Point
25°F
5 AM
32°F
0%
19mph
WNW
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
24°F
6 AM
31°F
10%
19mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
23°F
7 AM
31°F
10%
20mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
19°F
Dew Point
23°F
7:46 AM
8 AM
31°F
10%
21mph
WNW
Windy
Humidity
70%
Feels like
18°F
Dew Point
22°F
9 AM
30°F
10%
22mph
WNW
Windy
Humidity
70%
Feels like
17°F
Dew Point
22°F
10 AM
30°F
30%
23mph
WNW
30% Chance Snow Showers
Humidity
68%
Feels like
17°F
Dew Point
21°F
11 AM
30°F
30%
23mph
NW
30% Chance Snow Showers
Humidity
65%
Feels like
16°F
Dew Point
20°F
12 PM
30°F
30%
24mph
NW
30% Chance Snow Showers
Humidity
63%
Feels like
16°F
Dew Point
19°F
1 PM
29°F
10%
24mph
NW
Windy
Humidity
61%
Feels like
15°F
Dew Point
17°F
2 PM
28°F
10%
25mph
NW
Windy
Humidity
60%
Feels like
13°F
Dew Point
16°F
3 PM
27°F
30%
25mph
NW
30% Chance of Flurries
Humidity
59%
Feels like
12°F
Dew Point
14°F
4 PM
25°F
30%
23mph
NW
30% Chance Snow Showers
Humidity
59%
Feels like
10°F
Dew Point
13°F
5 PM
23°F
30%
22mph
NW
30% Chance of Snow
Humidity
59%
Feels like
7°F
Dew Point
11°F
5:17 PM
6 PM
21°F
30%
21mph
NW
30% Chance of Snow
Humidity
60%
Feels like
5°F
Dew Point
10°F
7 PM
19°F
30%
21mph
NW
30% Chance of Snow
Humidity
62%
Feels like
3°F
Dew Point
8°F
8 PM
18°F
30%
21mph
NW
30% Chance of Snow
Humidity
64%
Feels like
1°F
Dew Point
8°F
9 PM
17°F
30%
21mph
NW
30% Chance of Flurries
Humidity
65%
Feels like
-1°F
Dew Point
7°F
10 PM
16°F
30%
20mph
NW
30% Chance of Flurries
Humidity
65%
Feels like
-1°F
Dew Point
6°F
11 PM
15°F
10%
19mph
NW
Mostly Cloudy
Humidity
64%
Feels like
-2°F
Dew Point
5°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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