Hourly Weather Forecast - Gregory, SD

12 AM
27°F
0%
12mph
SSW
Mostly Clear
Humidity
78%
Feels like
17°F
Dew Point
21°F
1 AM
28°F
0%
12mph
SSW
Partly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
22°F
2 AM
28°F
0%
11mph
SW
Partly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
21°F
3 AM
28°F
0%
11mph
SW
Mostly Clear
Humidity
77%
Feels like
18°F
Dew Point
21°F
4 AM
28°F
0%
11mph
WSW
Mostly Clear
Humidity
78%
Feels like
18°F
Dew Point
22°F
5 AM
27°F
0%
11mph
W
Mostly Clear
Humidity
79%
Feels like
18°F
Dew Point
22°F
6 AM
27°F
0%
11mph
WNW
Mostly Clear
Humidity
80%
Feels like
17°F
Dew Point
22°F
7 AM
27°F
0%
11mph
WNW
Clear
Humidity
81%
Feels like
17°F
Dew Point
22°F
8 AM
27°F
0%
11mph
WNW
Clear
Humidity
82%
Feels like
17°F
Dew Point
22°F
8:02 AM
9 AM
28°F
0%
10mph
NW
Sunny
Humidity
82%
Feels like
18°F
Dew Point
23°F
10 AM
29°F
0%
10mph
NW
Mostly Sunny
Humidity
80%
Feels like
21°F
Dew Point
24°F
11 AM
32°F
0%
10mph
NW
Partly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
26°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide