Hourly Weather Forecast - Ralph, SD

12 AM
29°F
0%
3mph
S
Partly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
26°F
1 AM
28°F
0%
3mph
WSW
Partly Cloudy
Humidity
89%
Feels like
25°F
Dew Point
26°F
2 AM
27°F
0%
5mph
W
Partly Cloudy
Humidity
90%
Feels like
21°F
Dew Point
25°F
3 AM
26°F
0%
6mph
W
Partly Cloudy
Humidity
91%
Feels like
19°F
Dew Point
24°F
4 AM
25°F
0%
6mph
W
Hazy
Humidity
92%
Feels like
18°F
Dew Point
23°F
5 AM
25°F
0%
6mph
WNW
Hazy
Humidity
91%
Feels like
18°F
Dew Point
23°F
6 AM
26°F
0%
6mph
WNW
Clear
Humidity
90%
Feels like
19°F
Dew Point
23°F
6:27 AM
7 AM
27°F
0%
6mph
WNW
Sunny
Humidity
87%
Feels like
20°F
Dew Point
24°F
8 AM
30°F
0%
7mph
WNW
Sunny
Humidity
81%
Feels like
23°F
Dew Point
25°F
9 AM
36°F
0%
7mph
WNW
Sunny
Humidity
69%
Feels like
30°F
Dew Point
26°F
10 AM
43°F
0%
7mph
WNW
Sunny
Humidity
54%
Feels like
39°F
Dew Point
28°F
11 AM
49°F
0%
8mph
WNW
Sunny
Humidity
43%
Feels like
45°F
Dew Point
27°F
12 PM
52°F
0%
8mph
WNW
Sunny
Humidity
36%
Feels like
52°F
Dew Point
26°F
1 PM
54°F
0%
7mph
WNW
Sunny
Humidity
32%
Feels like
54°F
Dew Point
25°F
2 PM
55°F
0%
7mph
WNW
Sunny
Humidity
30%
Feels like
55°F
Dew Point
24°F
3 PM
55°F
0%
5mph
W
Sunny
Humidity
30%
Feels like
55°F
Dew Point
24°F
4 PM
54°F
0%
4mph
WSW
Sunny
Humidity
32%
Feels like
54°F
Dew Point
25°F
5 PM
52°F
0%
5mph
SSW
Sunny
Humidity
36%
Feels like
52°F
Dew Point
26°F
5:41 PM
6 PM
48°F
0%
6mph
S
Clear
Humidity
43%
Feels like
45°F
Dew Point
26°F
7 PM
43°F
0%
7mph
S
Clear
Humidity
51%
Feels like
39°F
Dew Point
26°F
8 PM
39°F
0%
8mph
S
Clear
Humidity
59%
Feels like
33°F
Dew Point
26°F
9 PM
37°F
0%
9mph
S
Clear
Humidity
63%
Feels like
30°F
Dew Point
25°F
10 PM
35°F
0%
11mph
S
Clear
Humidity
65%
Feels like
28°F
Dew Point
25°F
11 PM
34°F
0%
11mph
S
Clear
Humidity
66%
Feels like
26°F
Dew Point
24°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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