Hourly Weather Forecast - Ralph, SD

12 AM
24°F
0%
7mph
S
Mostly Clear
Humidity
77%
Feels like
15°F
Dew Point
18°F
1 AM
24°F
0%
7mph
SSW
Mostly Clear
Humidity
78%
Feels like
16°F
Dew Point
18°F
2 AM
23°F
0%
6mph
SW
Mostly Clear
Humidity
79%
Feels like
15°F
Dew Point
18°F
3 AM
23°F
0%
6mph
SW
Mostly Clear
Humidity
79%
Feels like
15°F
Dew Point
17°F
4 AM
22°F
0%
5mph
SW
Mostly Clear
Humidity
80%
Feels like
16°F
Dew Point
17°F
5 AM
23°F
0%
4mph
SW
Mostly Clear
Humidity
79%
Feels like
17°F
Dew Point
17°F
6 AM
24°F
0%
4mph
SW
Partly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
17°F
6:29 AM
7 AM
25°F
10%
3mph
SW
Partly Cloudy
Humidity
73%
Feels like
21°F
Dew Point
18°F
8 AM
28°F
10%
4mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
24°F
Dew Point
19°F
9 AM
34°F
10%
4mph
S
Cloudy
Humidity
59%
Feels like
30°F
Dew Point
21°F
10 AM
40°F
10%
5mph
SSE
Cloudy
Humidity
49%
Feels like
37°F
Dew Point
23°F
11 AM
46°F
10%
6mph
SE
Cloudy
Humidity
40%
Feels like
43°F
Dew Point
23°F
12 PM
50°F
10%
6mph
SE
Cloudy
Humidity
35%
Feels like
47°F
Dew Point
23°F
1 PM
52°F
10%
7mph
ESE
Mostly Cloudy
Humidity
32%
Feels like
52°F
Dew Point
23°F
2 PM
53°F
10%
7mph
ESE
Mostly Cloudy
Humidity
31%
Feels like
53°F
Dew Point
23°F
3 PM
52°F
10%
8mph
ESE
Cloudy
Humidity
33%
Feels like
52°F
Dew Point
24°F
4 PM
50°F
10%
8mph
E
Cloudy
Humidity
37%
Feels like
50°F
Dew Point
25°F
5 PM
47°F
10%
8mph
E
Cloudy
Humidity
42%
Feels like
44°F
Dew Point
26°F
5:40 PM
6 PM
44°F
10%
7mph
ESE
Cloudy
Humidity
49%
Feels like
40°F
Dew Point
26°F
7 PM
40°F
0%
7mph
ESE
Cloudy
Humidity
58%
Feels like
35°F
Dew Point
26°F
8 PM
37°F
0%
7mph
ESE
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
26°F
9 PM
34°F
0%
7mph
SE
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
27°F
10 PM
33°F
0%
6mph
ESE
Partly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
27°F
11 PM
31°F
0%
5mph
SE
Partly Cloudy
Humidity
84%
Feels like
26°F
Dew Point
27°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

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

Flooding Can Happen in the Winter Too!

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