Hourly Weather Forecast - Ralph, SD

12 AM
6°F
10%
6mph
W
Clear
Humidity
86%
Feels like
-5°F
Dew Point
3°F
1 AM
5°F
10%
6mph
W
Mostly Clear
Humidity
87%
Feels like
-5°F
Dew Point
2°F
2 AM
5°F
10%
5mph
WSW
Partly Cloudy
Humidity
86%
Feels like
-5°F
Dew Point
2°F
3 AM
5°F
10%
5mph
WSW
Partly Cloudy
Humidity
86%
Feels like
-5°F
Dew Point
2°F
4 AM
5°F
10%
5mph
SW
Mostly Cloudy
Humidity
86%
Feels like
-5°F
Dew Point
2°F
5 AM
6°F
10%
5mph
SW
Mostly Cloudy
Humidity
85%
Feels like
-4°F
Dew Point
2°F
6 AM
7°F
10%
5mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
-2°F
Dew Point
3°F
7 AM
8°F
10%
5mph
S
Mostly Cloudy
Humidity
85%
Feels like
-1°F
Dew Point
4°F
7:03 AM
8 AM
10°F
10%
5mph
S
Cloudy
Humidity
85%
Feels like
1°F
Dew Point
6°F
9 AM
12°F
10%
6mph
SSE
Cloudy
Humidity
83%
Feels like
2°F
Dew Point
8°F
10 AM
16°F
10%
8mph
SSE
Cloudy
Humidity
80%
Feels like
5°F
Dew Point
11°F
11 AM
20°F
10%
9mph
SSE
Cloudy
Humidity
76%
Feels like
9°F
Dew Point
14°F
12 PM
23°F
20%
11mph
SSE
Cloudy
Humidity
73%
Feels like
12°F
Dew Point
16°F
1 PM
26°F
20%
11mph
S
Cloudy
Humidity
69%
Feels like
15°F
Dew Point
17°F
2 PM
27°F
20%
12mph
S
Cloudy
Humidity
66%
Feels like
17°F
Dew Point
18°F
3 PM
28°F
20%
12mph
S
Cloudy
Humidity
65%
Feels like
18°F
Dew Point
18°F
4 PM
28°F
20%
12mph
S
Cloudy
Humidity
66%
Feels like
18°F
Dew Point
19°F
5 PM
28°F
20%
12mph
SSE
Cloudy
Humidity
70%
Feels like
17°F
Dew Point
19°F
6 PM
27°F
30%
12mph
SSE
30% Chance of Snow
Humidity
74%
Feels like
16°F
Dew Point
20°F
6:59 PM
7 PM
26°F
20%
12mph
SSE
Mostly Cloudy
Humidity
78%
Feels like
15°F
Dew Point
20°F
8 PM
24°F
20%
12mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
13°F
Dew Point
19°F
9 PM
23°F
20%
12mph
SSE
Mostly Cloudy
Humidity
86%
Feels like
11°F
Dew Point
19°F
10 PM
22°F
20%
12mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
11°F
Dew Point
19°F
11 PM
22°F
30%
12mph
SSE
30 % Chance of Heavy Snow
Humidity
87%
Feels like
11°F
Dew Point
19°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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