Hourly Weather Forecast - Summit, SD

12 AM
13°F
0%
5mph
ESE
Partly Cloudy
Humidity
87%
Feels like
4°F
Dew Point
10°F
1 AM
13°F
0%
6mph
ESE
Partly Cloudy
Humidity
87%
Feels like
3°F
Dew Point
10°F
2 AM
13°F
0%
8mph
ESE
Mostly Cloudy
Humidity
87%
Feels like
2°F
Dew Point
10°F
3 AM
13°F
10%
9mph
ESE
Mostly Cloudy
Humidity
87%
Feels like
1°F
Dew Point
10°F
4 AM
13°F
10%
10mph
SE
Mostly Cloudy
Humidity
88%
Feels like
1°F
Dew Point
10°F
5 AM
14°F
10%
11mph
SE
Mostly Cloudy
Humidity
89%
Feels like
0°F
Dew Point
11°F
6 AM
14°F
10%
12mph
SE
Mostly Cloudy
Humidity
89%
Feels like
0°F
Dew Point
12°F
7 AM
15°F
10%
13mph
SE
Mostly Cloudy
Humidity
90%
Feels like
1°F
Dew Point
13°F
8 AM
16°F
0%
14mph
SE
Mostly Cloudy
Humidity
91%
Feels like
1°F
Dew Point
14°F
8:07 AM
9 AM
17°F
0%
15mph
SE
Cloudy
Humidity
92%
Feels like
3°F
Dew Point
15°F
10 AM
19°F
0%
15mph
SE
Cloudy
Humidity
92%
Feels like
5°F
Dew Point
17°F
11 AM
21°F
0%
16mph
SE
Cloudy
Humidity
92%
Feels like
8°F
Dew Point
20°F
12 PM
24°F
10%
15mph
SSE
Cloudy
Humidity
92%
Feels like
11°F
Dew Point
22°F
1 PM
26°F
10%
14mph
SSE
Cloudy
Humidity
91%
Feels like
14°F
Dew Point
23°F
2 PM
27°F
20%
12mph
SSE
Cloudy
Humidity
90%
Feels like
17°F
Dew Point
25°F
3 PM
28°F
30%
10mph
SSE
30% Chance of Snow
Humidity
90%
Feels like
19°F
Dew Point
26°F
4 PM
28°F
30%
9mph
SSE
30% Chance of Snow
Humidity
92%
Feels like
20°F
Dew Point
26°F
4:58 PM
5 PM
28°F
30%
7mph
SSE
30 % Chance of Heavy Snow
Humidity
94%
Feels like
20°F
Dew Point
26°F
6 PM
28°F
20%
6mph
SSE
Cloudy
Humidity
95%
Feels like
21°F
Dew Point
26°F
7 PM
27°F
20%
4mph
S
Cloudy
Humidity
95%
Feels like
22°F
Dew Point
26°F
8 PM
27°F
10%
4mph
SW
Mostly Cloudy
Humidity
96%
Feels like
21°F
Dew Point
26°F
9 PM
27°F
10%
6mph
WSW
Mostly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
26°F
10 PM
26°F
10%
7mph
W
Mostly Cloudy
Humidity
96%
Feels like
19°F
Dew Point
26°F
11 PM
26°F
0%
8mph
W
Mostly Cloudy
Humidity
95%
Feels like
18°F
Dew Point
25°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

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