Hourly Weather Forecast - Sioux Falls, SD

12 AM
14°F
0%
3mph
SSE
Partly Cloudy
Humidity
58%
Feels like
8°F
Dew Point
2°F
1 AM
14°F
0%
4mph
SSE
Partly Cloudy
Humidity
59%
Feels like
7°F
Dew Point
2°F
2 AM
14°F
0%
5mph
S
Mostly Cloudy
Humidity
60%
Feels like
6°F
Dew Point
2°F
3 AM
14°F
0%
6mph
S
Cloudy
Humidity
59%
Feels like
5°F
Dew Point
3°F
4 AM
15°F
0%
7mph
S
Cloudy
Humidity
58%
Feels like
6°F
Dew Point
3°F
5 AM
17°F
0%
8mph
S
Cloudy
Humidity
56%
Feels like
7°F
Dew Point
4°F
6 AM
18°F
0%
9mph
S
Cloudy
Humidity
54%
Feels like
8°F
Dew Point
5°F
7 AM
20°F
0%
9mph
S
Cloudy
Humidity
54%
Feels like
9°F
Dew Point
6°F
7:57 AM
8 AM
21°F
10%
11mph
S
Cloudy
Humidity
55%
Feels like
10°F
Dew Point
7°F
9 AM
22°F
30%
11mph
S
30% Chance of Flurries
Humidity
56%
Feels like
11°F
Dew Point
9°F
10 AM
24°F
30%
12mph
S
30% Chance of Snow
Humidity
55%
Feels like
13°F
Dew Point
11°F
11 AM
27°F
30%
13mph
SSW
30% Chance of Snow
Humidity
53%
Feels like
16°F
Dew Point
12°F
12 PM
30°F
30%
14mph
SW
30% Chance of Flurries
Humidity
53%
Feels like
20°F
Dew Point
15°F
1 PM
33°F
30%
14mph
SW
30% Chance of Flurries
Humidity
55%
Feels like
23°F
Dew Point
19°F
2 PM
36°F
20%
14mph
WSW
Cloudy
Humidity
56%
Feels like
27°F
Dew Point
21°F
3 PM
37°F
30%
14mph
W
30% Chance of Flurries
Humidity
58%
Feels like
28°F
Dew Point
23°F
4 PM
37°F
30%
15mph
W
30% Chance of Flurries
Humidity
58%
Feels like
28°F
Dew Point
23°F
5 PM
36°F
30%
15mph
WNW
30% Chance of Flurries
Humidity
64%
Feels like
27°F
Dew Point
25°F
5:15 PM
6 PM
36°F
30%
16mph
WNW
30% Chance of Flurries
Humidity
67%
Feels like
26°F
Dew Point
26°F
7 PM
35°F
30%
18mph
NW
30% Chance Snow Showers
Humidity
69%
Feels like
25°F
Dew Point
26°F
8 PM
35°F
20%
19mph
NW
Mostly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
26°F
9 PM
34°F
30%
20mph
NW
30% Chance of Flurries
Humidity
73%
Feels like
23°F
Dew Point
26°F
10 PM
33°F
30%
20mph
NW
30% Chance of Flurries
Humidity
73%
Feels like
22°F
Dew Point
26°F
11 PM
33°F
20%
20mph
NW
Cloudy
Humidity
74%
Feels like
21°F
Dew Point
25°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide