Hourly Weather Forecast - Trojan, SD

12 AM
29°F
70%
10mph
NW
70% Chance of Heavy Snow
Humidity
52%
Feels like
20°F
Dew Point
13°F
1 AM
29°F
60%
10mph
WNW
60% Chance of Flurries
Humidity
47%
Feels like
20°F
Dew Point
11°F
2 AM
28°F
40%
10mph
WNW
40% Chance of Flurries
Humidity
46%
Feels like
19°F
Dew Point
10°F
3 AM
27°F
20%
9mph
WNW
Partly Cloudy
Humidity
42%
Feels like
18°F
Dew Point
7°F
4 AM
27°F
10%
9mph
W
Partly Cloudy
Humidity
38%
Feels like
18°F
Dew Point
5°F
5 AM
26°F
0%
8mph
W
Clear
Humidity
38%
Feels like
17°F
Dew Point
4°F
6 AM
25°F
0%
9mph
W
Clear
Humidity
41%
Feels like
16°F
Dew Point
4°F
7 AM
25°F
0%
9mph
W
Clear
Humidity
43%
Feels like
16°F
Dew Point
6°F
7:27 AM
8 AM
26°F
0%
9mph
W
Sunny
Humidity
42%
Feels like
18°F
Dew Point
6°F
9 AM
29°F
0%
9mph
W
Sunny
Humidity
39%
Feels like
20°F
Dew Point
7°F
10 AM
30°F
0%
10mph
W
Mostly Sunny
Humidity
38%
Feels like
21°F
Dew Point
7°F
11 AM
31°F
0%
11mph
WNW
Mostly Sunny
Humidity
34%
Feels like
23°F
Dew Point
6°F
12 PM
32°F
0%
11mph
WNW
Partly Cloudy
Humidity
33%
Feels like
24°F
Dew Point
6°F
1 PM
33°F
0%
11mph
WNW
Partly Cloudy
Humidity
31%
Feels like
24°F
Dew Point
5°F
2 PM
32°F
0%
10mph
WNW
Partly Cloudy
Humidity
30%
Feels like
24°F
Dew Point
4°F
3 PM
30°F
0%
9mph
WNW
Partly Cloudy
Humidity
32%
Feels like
22°F
Dew Point
4°F
4 PM
28°F
0%
7mph
W
Mostly Sunny
Humidity
33%
Feels like
21°F
Dew Point
3°F
4:18 PM
5 PM
27°F
0%
6mph
WSW
Clear
Humidity
38%
Feels like
20°F
Dew Point
5°F
6 PM
27°F
0%
6mph
WSW
Clear
Humidity
37%
Feels like
21°F
Dew Point
4°F
7 PM
27°F
0%
6mph
WSW
Clear
Humidity
37%
Feels like
20°F
Dew Point
4°F
8 PM
27°F
0%
6mph
SW
Clear
Humidity
36%
Feels like
20°F
Dew Point
4°F
9 PM
27°F
0%
6mph
SW
Clear
Humidity
35%
Feels like
20°F
Dew Point
3°F
10 PM
27°F
0%
6mph
SW
Clear
Humidity
33%
Feels like
20°F
Dew Point
2°F
11 PM
27°F
0%
7mph
SW
Clear
Humidity
31%
Feels like
20°F
Dew Point
1°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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