Hourly Weather Forecast - Ralph, SD

12 AM
21°F
20%
17mph
NW
Mostly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
16°F
1 AM
20°F
20%
17mph
NW
Partly Cloudy
Humidity
79%
Feels like
6°F
Dew Point
15°F
2 AM
20°F
10%
17mph
NW
Partly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
15°F
3 AM
19°F
10%
17mph
NW
Partly Cloudy
Humidity
80%
Feels like
4°F
Dew Point
14°F
4 AM
19°F
10%
17mph
NW
Partly Cloudy
Humidity
81%
Feels like
4°F
Dew Point
14°F
5 AM
18°F
10%
16mph
NW
Partly Cloudy
Humidity
83%
Feels like
4°F
Dew Point
14°F
6 AM
18°F
10%
16mph
NW
Partly Cloudy
Humidity
84%
Feels like
3°F
Dew Point
13°F
7 AM
17°F
10%
15mph
NW
Partly Cloudy
Humidity
85%
Feels like
2°F
Dew Point
13°F
7:25 AM
8 AM
17°F
10%
15mph
NW
Partly Cloudy
Humidity
84%
Feels like
2°F
Dew Point
13°F
9 AM
18°F
10%
15mph
NW
Partly Cloudy
Humidity
81%
Feels like
4°F
Dew Point
13°F
10 AM
20°F
10%
15mph
NW
Partly Cloudy
Humidity
76%
Feels like
6°F
Dew Point
14°F
11 AM
22°F
10%
15mph
NW
Partly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
14°F
12 PM
23°F
20%
15mph
NW
Partly Cloudy
Humidity
67%
Feels like
10°F
Dew Point
14°F
1 PM
24°F
20%
14mph
NW
Partly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
13°F
2 PM
25°F
20%
13mph
NW
Mostly Cloudy
Humidity
60%
Feels like
14°F
Dew Point
13°F
3 PM
24°F
10%
11mph
NW
Cloudy
Humidity
63%
Feels like
14°F
Dew Point
14°F
4 PM
23°F
10%
9mph
NW
Cloudy
Humidity
68%
Feels like
13°F
Dew Point
14°F
4:42 PM
5 PM
21°F
10%
7mph
NW
Cloudy
Humidity
73%
Feels like
12°F
Dew Point
14°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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