Hourly Weather Forecast - Ralph, SD

2 AM
23°F
0%
7mph
W
Mostly Clear
Humidity
82%
Feels like
15°F
Dew Point
18°F
3 AM
23°F
0%
8mph
W
Partly Cloudy
Humidity
83%
Feels like
14°F
Dew Point
18°F
4 AM
23°F
10%
9mph
W
Partly Cloudy
Humidity
84%
Feels like
13°F
Dew Point
19°F
5 AM
23°F
10%
10mph
W
Partly Cloudy
Humidity
85%
Feels like
12°F
Dew Point
19°F
6 AM
23°F
0%
12mph
W
Partly Cloudy
Humidity
86%
Feels like
12°F
Dew Point
20°F
7 AM
24°F
0%
13mph
WNW
Partly Cloudy
Humidity
85%
Feels like
12°F
Dew Point
20°F
7:12 AM
8 AM
25°F
0%
14mph
WNW
Mostly Sunny
Humidity
83%
Feels like
14°F
Dew Point
21°F
9 AM
27°F
0%
14mph
WNW
Mostly Sunny
Humidity
78%
Feels like
16°F
Dew Point
21°F
10 AM
30°F
0%
16mph
WNW
Mostly Sunny
Humidity
68%
Feels like
19°F
Dew Point
21°F
11 AM
33°F
0%
17mph
WNW
Mostly Sunny
Humidity
55%
Feels like
23°F
Dew Point
19°F
12 PM
36°F
0%
18mph
WNW
Mostly Sunny
Humidity
44%
Feels like
26°F
Dew Point
17°F
1 PM
38°F
0%
18mph
WNW
Mostly Sunny
Humidity
36%
Feels like
29°F
Dew Point
14°F
2 PM
40°F
0%
18mph
WNW
Sunny
Humidity
30%
Feels like
31°F
Dew Point
11°F
3 PM
41°F
0%
18mph
WNW
Sunny
Humidity
26%
Feels like
32°F
Dew Point
8°F
4 PM
41°F
0%
16mph
WNW
Mostly Sunny
Humidity
25%
Feels like
32°F
Dew Point
8°F
5 PM
40°F
0%
15mph
W
Partly Cloudy
Humidity
26%
Feels like
32°F
Dew Point
8°F
6 PM
39°F
0%
13mph
W
Mostly Cloudy
Humidity
29%
Feels like
31°F
Dew Point
10°F
6:52 PM
7 PM
36°F
0%
11mph
W
Mostly Cloudy
Humidity
35%
Feels like
28°F
Dew Point
11°F
8 PM
33°F
0%
10mph
WSW
Cloudy
Humidity
42%
Feels like
25°F
Dew Point
12°F
9 PM
30°F
0%
9mph
WSW
Cloudy
Humidity
49%
Feels like
22°F
Dew Point
13°F
10 PM
29°F
0%
9mph
SW
Cloudy
Humidity
52%
Feels like
21°F
Dew Point
14°F
11 PM
29°F
0%
9mph
SW
Mostly Cloudy
Humidity
53%
Feels like
21°F
Dew Point
14°F

Today's Severe Weather Outlook

Severe Storm Outbreak Eyes Central U.S. Tonight

A severe storm outbreak will likely occur across the Midwest, with other dangerous weather in the forecast for the nation's midsection.

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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