Hourly Weather Forecast - Opal, SD

10 AM
36°F
0%
8mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
27°F
11 AM
38°F
0%
9mph
N
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
28°F
12 PM
39°F
0%
9mph
N
Partly Cloudy
Humidity
64%
Feels like
33°F
Dew Point
28°F
1 PM
40°F
0%
10mph
NNE
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
28°F
2 PM
39°F
0%
11mph
NNE
Partly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
28°F
3 PM
37°F
0%
11mph
NNE
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
28°F
4 PM
33°F
0%
10mph
NE
Partly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
27°F
4:16 PM
5 PM
30°F
0%
9mph
NE
Partly Cloudy
Humidity
85%
Feels like
22°F
Dew Point
27°F
6 PM
29°F
0%
9mph
NE
Mostly Cloudy
Humidity
89%
Feels like
20°F
Dew Point
26°F
7 PM
27°F
0%
8mph
NE
Mostly Cloudy
Humidity
91%
Feels like
19°F
Dew Point
25°F
8 PM
26°F
0%
7mph
NE
Mostly Cloudy
Humidity
93%
Feels like
18°F
Dew Point
24°F
9 PM
26°F
0%
6mph
NE
Mostly Cloudy
Humidity
93%
Feels like
18°F
Dew Point
24°F
10 PM
25°F
0%
6mph
NE
Mostly Cloudy
Humidity
93%
Feels like
18°F
Dew Point
23°F
11 PM
24°F
0%
4mph
ENE
Mostly Cloudy
Humidity
93%
Feels like
19°F
Dew Point
22°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

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