Hourly Weather Forecast - De Smet, SD

12 AM
21°F
30%
6mph
S
30% Chance Frozen Mix
Humidity
92%
Feels like
13°F
Dew Point
19°F
1 AM
21°F
0%
6mph
S
Cloudy
Humidity
94%
Feels like
13°F
Dew Point
20°F
2 AM
21°F
0%
7mph
S
Cloudy
Humidity
95%
Feels like
13°F
Dew Point
20°F
3 AM
21°F
0%
7mph
S
Cloudy
Humidity
97%
Feels like
13°F
Dew Point
21°F
4 AM
21°F
0%
7mph
SSW
Cloudy
Humidity
98%
Feels like
13°F
Dew Point
21°F
5 AM
21°F
0%
7mph
SSW
Foggy
Humidity
100%
Feels like
13°F
Dew Point
21°F
6 AM
21°F
0%
6mph
SSW
Foggy
Humidity
100%
Feels like
13°F
Dew Point
21°F
7 AM
22°F
0%
6mph
SSW
Foggy
Humidity
100%
Feels like
14°F
Dew Point
22°F
8 AM
22°F
0%
6mph
SSW
Foggy
Humidity
100%
Feels like
15°F
Dew Point
22°F
8:06 AM
9 AM
24°F
0%
6mph
SW
Cloudy
Humidity
95%
Feels like
17°F
Dew Point
23°F
10 AM
26°F
0%
6mph
SW
Cloudy
Humidity
88%
Feels like
20°F
Dew Point
23°F
11 AM
28°F
0%
5mph
W
Mostly Cloudy
Humidity
82%
Feels like
22°F
Dew Point
24°F
12 PM
30°F
0%
6mph
WNW
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
24°F
1 PM
30°F
0%
6mph
WNW
Cloudy
Humidity
78%
Feels like
24°F
Dew Point
24°F
2 PM
30°F
0%
6mph
NW
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
24°F
3 PM
28°F
0%
6mph
NW
Cloudy
Humidity
83%
Feels like
22°F
Dew Point
24°F
4 PM
26°F
0%
6mph
NNW
Cloudy
Humidity
89%
Feels like
19°F
Dew Point
23°F
5 PM
24°F
0%
6mph
N
Cloudy
Humidity
95%
Feels like
17°F
Dew Point
23°F
5:03 PM
6 PM
23°F
0%
6mph
NNE
Mostly Cloudy
Humidity
98%
Feels like
15°F
Dew Point
22°F
7 PM
22°F
0%
7mph
NE
Foggy
Humidity
100%
Feels like
13°F
Dew Point
22°F
8 PM
20°F
0%
8mph
ENE
Foggy
Humidity
100%
Feels like
11°F
Dew Point
20°F
9 PM
20°F
0%
9mph
E
Foggy
Humidity
100%
Feels like
9°F
Dew Point
20°F
10 PM
19°F
0%
9mph
E
Foggy
Humidity
100%
Feels like
8°F
Dew Point
19°F
11 PM
19°F
0%
10mph
ESE
Foggy
Humidity
100%
Feels like
8°F
Dew Point
19°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain in California

Moderate to heavy rainfall persists until nighttime in much of California.

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide