Hourly Weather Forecast - Erwin, SD

12 AM
27°F
0%
6mph
NW
Hazy
Humidity
97%
Feels like
20°F
Dew Point
26°F
1 AM
27°F
0%
7mph
NW
Hazy
Humidity
96%
Feels like
19°F
Dew Point
26°F
2 AM
26°F
0%
7mph
NW
Hazy
Humidity
95%
Feels like
19°F
Dew Point
25°F
3 AM
26°F
0%
6mph
NW
Hazy
Humidity
94%
Feels like
19°F
Dew Point
25°F
4 AM
26°F
10%
5mph
NNW
Partly Cloudy
Humidity
94%
Feels like
20°F
Dew Point
25°F
5 AM
26°F
10%
4mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
20°F
Dew Point
24°F
6 AM
26°F
10%
4mph
NE
Cloudy
Humidity
94%
Feels like
20°F
Dew Point
24°F
7 AM
26°F
10%
4mph
E
Cloudy
Humidity
94%
Feels like
21°F
Dew Point
24°F
8 AM
26°F
10%
5mph
ESE
Cloudy
Humidity
94%
Feels like
20°F
Dew Point
25°F
8:06 AM
9 AM
27°F
10%
6mph
SE
Mostly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
25°F
10 AM
29°F
10%
7mph
SSE
Partly Cloudy
Humidity
89%
Feels like
22°F
Dew Point
26°F
11 AM
32°F
10%
8mph
S
Partly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
28°F
12 PM
33°F
10%
8mph
S
Mostly Sunny
Humidity
82%
Feels like
26°F
Dew Point
29°F
1 PM
35°F
10%
8mph
S
Partly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
29°F
2 PM
35°F
10%
8mph
SSW
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
29°F
3 PM
35°F
10%
7mph
SSW
Partly Cloudy
Humidity
79%
Feels like
30°F
Dew Point
29°F
4 PM
34°F
10%
5mph
SW
Partly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
29°F
5 PM
32°F
10%
4mph
WSW
Partly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
29°F
5:04 PM
6 PM
31°F
10%
4mph
W
Partly Cloudy
Humidity
89%
Feels like
27°F
Dew Point
28°F
7 PM
30°F
10%
4mph
W
Partly Cloudy
Humidity
90%
Feels like
26°F
Dew Point
27°F
8 PM
29°F
10%
4mph
WNW
Partly Cloudy
Humidity
90%
Feels like
25°F
Dew Point
27°F
9 PM
29°F
10%
4mph
WNW
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
26°F
10 PM
28°F
10%
3mph
WNW
Partly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
26°F
11 PM
27°F
30%
3mph
WNW
30% Chance Freezing Rain
Humidity
92%
Feels like
24°F
Dew Point
25°F

Rain and Snow Totals Through New Year's Day

New Year Storm Drenches California

Not a week after an atmospheric river’s deluge, rainfall returns to California to embrace the New Year!

Wednesday's Weather Outlook

Today's 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