Hourly Weather Forecast - Fort Pierre, SD

12 AM
36°F
0%
13mph
SE
Partly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
30°F
1 AM
36°F
0%
11mph
SSE
Partly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
31°F
2 AM
36°F
0%
10mph
SSE
Partly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
31°F
3 AM
35°F
0%
9mph
SSE
Partly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
31°F
4 AM
35°F
0%
8mph
SSE
Mostly Clear
Humidity
85%
Feels like
28°F
Dew Point
30°F
5 AM
33°F
0%
6mph
SSE
Mostly Clear
Humidity
88%
Feels like
27°F
Dew Point
30°F
6 AM
33°F
0%
6mph
SSE
Hazy
Humidity
93%
Feels like
27°F
Dew Point
31°F
7 AM
32°F
0%
5mph
SSE
Hazy
Humidity
97%
Feels like
28°F
Dew Point
32°F
8 AM
34°F
0%
4mph
SSE
Cloudy
Humidity
95%
Feels like
30°F
Dew Point
33°F
8:15 AM
9 AM
36°F
0%
4mph
SSE
Cloudy
Humidity
91%
Feels like
32°F
Dew Point
33°F
10 AM
38°F
0%
5mph
SE
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
34°F
11 AM
42°F
0%
5mph
N
Partly Cloudy
Humidity
79%
Feels like
38°F
Dew Point
35°F
12 PM
45°F
0%
6mph
NNW
Partly Cloudy
Humidity
74%
Feels like
42°F
Dew Point
37°F
1 PM
47°F
0%
6mph
N
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
37°F
2 PM
49°F
0%
7mph
N
Partly Cloudy
Humidity
66%
Feels like
46°F
Dew Point
38°F
3 PM
48°F
0%
8mph
NNE
Partly Cloudy
Humidity
67%
Feels like
45°F
Dew Point
38°F
4 PM
46°F
0%
8mph
NE
Partly Cloudy
Humidity
74%
Feels like
42°F
Dew Point
38°F
5 PM
44°F
0%
8mph
ENE
Partly Cloudy
Humidity
79%
Feels like
39°F
Dew Point
38°F
5:06 PM
6 PM
41°F
0%
8mph
E
Partly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
37°F
7 PM
40°F
0%
8mph
E
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
37°F
8 PM
38°F
0%
9mph
E
Cloudy
Humidity
94%
Feels like
32°F
Dew Point
37°F
9 PM
38°F
0%
9mph
E
Cloudy
Humidity
95%
Feels like
31°F
Dew Point
36°F
10 PM
37°F
0%
9mph
ESE
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
36°F
11 PM
37°F
0%
9mph
ESE
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
35°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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