Hourly Weather Forecast - Opal, SD

12 AM
24°F
0%
6mph
SW
Clear
Humidity
74%
Feels like
17°F
Dew Point
17°F
1 AM
24°F
0%
6mph
SW
Mostly Clear
Humidity
74%
Feels like
16°F
Dew Point
17°F
2 AM
23°F
0%
6mph
SW
Mostly Clear
Humidity
74%
Feels like
16°F
Dew Point
16°F
3 AM
23°F
0%
7mph
SSW
Partly Cloudy
Humidity
72%
Feels like
15°F
Dew Point
16°F
4 AM
24°F
0%
7mph
SSW
Partly Cloudy
Humidity
70%
Feels like
15°F
Dew Point
15°F
5 AM
24°F
0%
8mph
SSW
Cloudy
Humidity
68%
Feels like
15°F
Dew Point
15°F
6 AM
24°F
0%
8mph
SSW
Cloudy
Humidity
68%
Feels like
16°F
Dew Point
15°F
7 AM
25°F
0%
7mph
SW
Cloudy
Humidity
68%
Feels like
17°F
Dew Point
16°F
7:21 AM
8 AM
27°F
0%
7mph
SW
Cloudy
Humidity
66%
Feels like
19°F
Dew Point
17°F
9 AM
30°F
0%
8mph
SW
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
19°F
10 AM
35°F
10%
8mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
29°F
Dew Point
20°F
11 AM
39°F
10%
9mph
SSW
Partly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
21°F
12 PM
42°F
10%
9mph
SSW
Partly Cloudy
Humidity
46%
Feels like
37°F
Dew Point
23°F
1 PM
45°F
10%
9mph
SSW
Partly Cloudy
Humidity
46%
Feels like
40°F
Dew Point
25°F
2 PM
46°F
10%
9mph
SSW
Partly Cloudy
Humidity
47%
Feels like
41°F
Dew Point
27°F
3 PM
45°F
10%
8mph
SSW
Partly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
28°F
4 PM
42°F
10%
7mph
SSW
Partly Cloudy
Humidity
59%
Feels like
38°F
Dew Point
29°F
4:19 PM
5 PM
40°F
10%
7mph
SSW
Partly Cloudy
Humidity
65%
Feels like
36°F
Dew Point
29°F
6 PM
39°F
10%
7mph
SSW
Partly Cloudy
Humidity
69%
Feels like
34°F
Dew Point
29°F
7 PM
37°F
10%
7mph
SSW
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
29°F
8 PM
37°F
10%
8mph
SSW
Partly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
29°F
9 PM
36°F
10%
8mph
SW
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
29°F
10 PM
36°F
10%
9mph
SW
Mostly Clear
Humidity
79%
Feels like
29°F
Dew Point
29°F
11 PM
35°F
10%
9mph
SW
Mostly Clear
Humidity
80%
Feels like
28°F
Dew Point
30°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

Thursday's Weather Outlook

Today'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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