Hourly Weather Forecast - Hartford, SD

12 AM
35°F
0%
9mph
SW
Mostly Clear
Humidity
89%
Feels like
28°F
Dew Point
32°F
1 AM
35°F
0%
8mph
WSW
Mostly Clear
Humidity
89%
Feels like
28°F
Dew Point
32°F
2 AM
34°F
0%
7mph
W
Mostly Clear
Humidity
88%
Feels like
28°F
Dew Point
31°F
3 AM
34°F
0%
8mph
WNW
Mostly Clear
Humidity
88%
Feels like
27°F
Dew Point
30°F
4 AM
33°F
0%
8mph
WNW
Mostly Clear
Humidity
88%
Feels like
26°F
Dew Point
30°F
5 AM
33°F
0%
8mph
NW
Clear
Humidity
88%
Feels like
25°F
Dew Point
29°F
6 AM
32°F
0%
8mph
NW
Clear
Humidity
89%
Feels like
25°F
Dew Point
29°F
7 AM
32°F
0%
9mph
NW
Mostly Clear
Humidity
90%
Feels like
24°F
Dew Point
29°F
7:58 AM
8 AM
32°F
0%
9mph
NW
Partly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
29°F
9 AM
32°F
0%
9mph
NNW
Partly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
29°F
10 AM
33°F
0%
10mph
NNW
Partly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
30°F
11 AM
35°F
0%
10mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
31°F
12 PM
37°F
0%
10mph
NNW
Mostly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
31°F
1 PM
37°F
10%
10mph
N
Mostly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
31°F
2 PM
37°F
10%
9mph
N
Mostly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
31°F
3 PM
37°F
10%
9mph
NNE
Mostly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
31°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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