Hourly Weather Forecast - Harrison, SD

12 AM
33°F
40%
9mph
SE
40% Chance of Light Rain
Humidity
62%
Feels like
26°F
Dew Point
22°F
1 AM
33°F
50%
9mph
SE
50% Chance of Light Rain
Humidity
67%
Feels like
25°F
Dew Point
23°F
2 AM
32°F
70%
9mph
SE
70% Chance of Flurries
Humidity
71%
Feels like
25°F
Dew Point
24°F
3 AM
32°F
80%
8mph
SE
80% Chance of Flurries
Humidity
75%
Feels like
24°F
Dew Point
25°F
4 AM
31°F
70%
8mph
ESE
70% Chance of Flurries
Humidity
78%
Feels like
24°F
Dew Point
25°F
5 AM
30°F
60%
8mph
ESE
60% Chance of Flurries
Humidity
81%
Feels like
23°F
Dew Point
25°F
6 AM
30°F
50%
9mph
ESE
50% Chance of Flurries
Humidity
83%
Feels like
22°F
Dew Point
25°F
7 AM
29°F
20%
9mph
ESE
Mostly Cloudy
Humidity
84%
Feels like
21°F
Dew Point
25°F
7:48 AM
8 AM
30°F
10%
11mph
ESE
Mostly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
25°F
9 AM
30°F
10%
12mph
ESE
Mostly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
26°F
10 AM
31°F
10%
13mph
ESE
Mostly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
26°F
11 AM
33°F
10%
14mph
ESE
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
27°F
12 PM
36°F
10%
15mph
ESE
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
27°F
1 PM
39°F
10%
15mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
30°F
Dew Point
28°F
2 PM
41°F
10%
16mph
ESE
Cloudy
Humidity
59%
Feels like
33°F
Dew Point
28°F
3 PM
42°F
10%
16mph
ESE
Cloudy
Humidity
54%
Feels like
35°F
Dew Point
27°F
4 PM
44°F
10%
16mph
ESE
Cloudy
Humidity
52%
Feels like
36°F
Dew Point
27°F
5 PM
44°F
10%
16mph
ESE
Cloudy
Humidity
52%
Feels like
36°F
Dew Point
27°F
6 PM
43°F
20%
15mph
ESE
Cloudy
Humidity
54%
Feels like
36°F
Dew Point
28°F
7 PM
42°F
30%
15mph
E
30% Chance of Light Rain
Humidity
57%
Feels like
34°F
Dew Point
28°F
7:39 PM
8 PM
40°F
50%
15mph
E
50% Chance of Flurries
Humidity
64%
Feels like
32°F
Dew Point
29°F
9 PM
37°F
60%
16mph
E
60% Chance of Flurries
Humidity
72%
Feels like
28°F
Dew Point
29°F
10 PM
35°F
60%
16mph
ENE
60% Chance of Heavy Snow
Humidity
79%
Feels like
25°F
Dew Point
29°F
11 PM
33°F
60%
16mph
ENE
60% Chance of Flurries
Humidity
84%
Feels like
23°F
Dew Point
29°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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Allergy Forecast

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