Hourly Weather Forecast - Ralph, SD

12 AM
29°F
0%
9mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
20°F
Dew Point
14°F
1 AM
29°F
0%
9mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
20°F
Dew Point
14°F
2 AM
29°F
10%
9mph
SSW
Cloudy
Humidity
53%
Feels like
20°F
Dew Point
14°F
3 AM
29°F
10%
10mph
SSW
Cloudy
Humidity
53%
Feels like
21°F
Dew Point
14°F
4 AM
30°F
10%
11mph
SSW
Cloudy
Humidity
53%
Feels like
21°F
Dew Point
15°F
5 AM
30°F
10%
12mph
SW
Cloudy
Humidity
54%
Feels like
21°F
Dew Point
16°F
6 AM
32°F
10%
13mph
SW
Cloudy
Humidity
55%
Feels like
22°F
Dew Point
17°F
7 AM
34°F
20%
15mph
SW
Cloudy
Humidity
56%
Feels like
24°F
Dew Point
20°F
7:10 AM
8 AM
37°F
10%
18mph
SW
Cloudy
Humidity
57%
Feels like
27°F
Dew Point
24°F
9 AM
40°F
10%
19mph
WSW
Cloudy
Humidity
58%
Feels like
31°F
Dew Point
26°F
10 AM
44°F
20%
21mph
WSW
Windy
Humidity
55%
Feels like
35°F
Dew Point
29°F
11 AM
47°F
30%
27mph
W
30% Chance of Light Rain
Humidity
52%
Feels like
39°F
Dew Point
31°F
12 PM
50°F
30%
32mph
W
30% Chance of Light Rain
Humidity
49%
Feels like
41°F
Dew Point
31°F
1 PM
49°F
60%
35mph
WNW
60% Chance of Light Rain
Humidity
47%
Feels like
40°F
Dew Point
30°F
2 PM
47°F
70%
34mph
WNW
70% Chance of Light Rain
Humidity
45%
Feels like
38°F
Dew Point
27°F
3 PM
45°F
50%
36mph
WNW
50% Chance of Light Rain
Humidity
44%
Feels like
34°F
Dew Point
25°F
4 PM
43°F
30%
36mph
WNW
30% Chance of Light Rain
Humidity
44%
Feels like
32°F
Dew Point
22°F
5 PM
41°F
30%
35mph
WNW
30% Chance of Light Rain
Humidity
44%
Feels like
29°F
Dew Point
21°F
6 PM
38°F
30%
32mph
NW
30% Chance of Flurries
Humidity
46%
Feels like
26°F
Dew Point
20°F
6:53 PM
7 PM
35°F
30%
27mph
NW
30% Chance of Snow
Humidity
53%
Feels like
23°F
Dew Point
20°F
8 PM
32°F
10%
24mph
NW
Windy
Humidity
62%
Feels like
19°F
Dew Point
20°F
9 PM
29°F
10%
22mph
NW
Windy
Humidity
69%
Feels like
16°F
Dew Point
20°F
10 PM
28°F
10%
19mph
NW
Cloudy
Humidity
70%
Feels like
15°F
Dew Point
19°F
11 PM
27°F
0%
16mph
NW
Cloudy
Humidity
70%
Feels like
15°F
Dew Point
18°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

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

Hurricane Tracker

Allergy Forecast

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