Hourly Weather Forecast - Fort Pierre, SD

12 AM
36°F
0%
9mph
SE
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
35°F
1 AM
36°F
0%
9mph
SE
Cloudy
Humidity
94%
Feels like
30°F
Dew Point
35°F
2 AM
36°F
0%
8mph
SE
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
34°F
3 AM
36°F
0%
8mph
SE
Cloudy
Humidity
90%
Feels like
30°F
Dew Point
33°F
4 AM
37°F
0%
9mph
SSE
Cloudy
Humidity
87%
Feels like
30°F
Dew Point
33°F
5 AM
37°F
0%
9mph
S
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
33°F
6 AM
37°F
0%
9mph
S
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
33°F
7 AM
38°F
0%
9mph
SSW
Partly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
33°F
8 AM
39°F
0%
9mph
W
Mostly Clear
Humidity
81%
Feels like
32°F
Dew Point
33°F
8:16 AM
9 AM
41°F
0%
9mph
WNW
Mostly Sunny
Humidity
77%
Feels like
35°F
Dew Point
35°F
10 AM
44°F
0%
11mph
NW
Mostly Sunny
Humidity
71%
Feels like
38°F
Dew Point
35°F
11 AM
47°F
0%
13mph
NW
Partly Cloudy
Humidity
65%
Feels like
42°F
Dew Point
36°F
12 PM
50°F
0%
14mph
NW
Partly Cloudy
Humidity
61%
Feels like
50°F
Dew Point
37°F
1 PM
51°F
0%
15mph
NW
Partly Cloudy
Humidity
57%
Feels like
51°F
Dew Point
36°F
2 PM
50°F
0%
14mph
NNW
Partly Cloudy
Humidity
55%
Feels like
50°F
Dew Point
35°F
3 PM
47°F
10%
13mph
NNW
Partly Cloudy
Humidity
59%
Feels like
42°F
Dew Point
34°F
4 PM
44°F
10%
12mph
NNW
Partly Cloudy
Humidity
65%
Feels like
38°F
Dew Point
33°F
5 PM
41°F
10%
10mph
NNW
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
31°F
5:07 PM
6 PM
39°F
10%
9mph
N
Mostly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
31°F
7 PM
38°F
10%
9mph
N
Mostly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
31°F
8 PM
37°F
10%
9mph
N
Mostly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
31°F
9 PM
36°F
10%
9mph
N
Mostly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
30°F
10 PM
35°F
10%
9mph
N
Partly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
29°F
11 PM
34°F
10%
9mph
NNE
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
28°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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