Hourly Weather Forecast - Harrisburg, SD

12 AM
29°F
30%
10mph
NNW
30 % Chance of Heavy Snow
Humidity
90%
Feels like
20°F
Dew Point
27°F
1 AM
29°F
30%
10mph
NW
30 % Chance of Heavy Snow
Humidity
90%
Feels like
20°F
Dew Point
26°F
2 AM
28°F
30%
10mph
NW
30 % Chance of Heavy Snow
Humidity
90%
Feels like
19°F
Dew Point
25°F
3 AM
27°F
30%
10mph
NW
30% Chance Frozen Mix
Humidity
88%
Feels like
18°F
Dew Point
24°F
4 AM
26°F
30%
9mph
NW
30% Chance Frozen Mix
Humidity
88%
Feels like
17°F
Dew Point
23°F
5 AM
25°F
30%
9mph
NW
30% Chance Freezing Rain
Humidity
91%
Feels like
16°F
Dew Point
23°F
6 AM
24°F
30%
9mph
NW
30% Chance Freezing Rain
Humidity
94%
Feels like
15°F
Dew Point
23°F
6:53 AM
7 AM
26°F
10%
9mph
NW
Cloudy
Humidity
91%
Feels like
16°F
Dew Point
23°F
8 AM
29°F
10%
9mph
NW
Cloudy
Humidity
82%
Feels like
21°F
Dew Point
25°F
9 AM
34°F
10%
10mph
WNW
Cloudy
Humidity
72%
Feels like
27°F
Dew Point
26°F
10 AM
38°F
10%
10mph
WNW
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
28°F
11 AM
41°F
10%
12mph
W
Cloudy
Humidity
62%
Feels like
35°F
Dew Point
29°F
12 PM
44°F
10%
13mph
W
Cloudy
Humidity
58%
Feels like
37°F
Dew Point
30°F
1 PM
46°F
10%
14mph
W
Cloudy
Humidity
56%
Feels like
39°F
Dew Point
31°F
2 PM
47°F
0%
15mph
WSW
Cloudy
Humidity
54%
Feels like
41°F
Dew Point
31°F
3 PM
47°F
0%
15mph
WSW
Mostly Cloudy
Humidity
53%
Feels like
41°F
Dew Point
31°F
4 PM
46°F
0%
13mph
WSW
Partly Cloudy
Humidity
56%
Feels like
39°F
Dew Point
31°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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