Hourly Weather Forecast - Bison, SD

12 AM
30°F
10%
7mph
NW
Hazy
Humidity
91%
Feels like
24°F
Dew Point
28°F
1 AM
30°F
10%
6mph
NNW
Clear
Humidity
90%
Feels like
24°F
Dew Point
28°F
2 AM
30°F
10%
5mph
NW
Clear
Humidity
89%
Feels like
25°F
Dew Point
28°F
3 AM
30°F
10%
2mph
NW
Clear
Humidity
89%
Feels like
30°F
Dew Point
27°F
4 AM
29°F
10%
3mph
SSW
Clear
Humidity
90%
Feels like
29°F
Dew Point
26°F
5 AM
29°F
10%
6mph
S
Clear
Humidity
90%
Feels like
23°F
Dew Point
26°F
6 AM
28°F
10%
6mph
SSE
Clear
Humidity
90%
Feels like
21°F
Dew Point
26°F
7 AM
28°F
10%
6mph
SSE
Clear
Humidity
90%
Feels like
21°F
Dew Point
26°F
7:27 AM
8 AM
29°F
10%
6mph
SSE
Sunny
Humidity
89%
Feels like
22°F
Dew Point
26°F
9 AM
31°F
10%
8mph
SSE
Sunny
Humidity
84%
Feels like
24°F
Dew Point
27°F
10 AM
34°F
10%
9mph
SSE
Sunny
Humidity
79%
Feels like
27°F
Dew Point
28°F
11 AM
37°F
10%
9mph
SSE
Sunny
Humidity
74%
Feels like
30°F
Dew Point
29°F
12 PM
38°F
10%
9mph
SSE
Sunny
Humidity
70%
Feels like
32°F
Dew Point
30°F
1 PM
40°F
10%
9mph
SSE
Sunny
Humidity
68%
Feels like
34°F
Dew Point
30°F
2 PM
40°F
10%
8mph
SSE
Sunny
Humidity
68%
Feels like
34°F
Dew Point
30°F
3 PM
38°F
0%
7mph
SE
Sunny
Humidity
72%
Feels like
32°F
Dew Point
30°F
4 PM
35°F
0%
7mph
SE
Mostly Sunny
Humidity
79%
Feels like
29°F
Dew Point
29°F
4:10 PM
5 PM
32°F
0%
7mph
SE
Partly Cloudy
Humidity
85%
Feels like
26°F
Dew Point
28°F
6 PM
31°F
0%
7mph
ESE
Partly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
28°F
7 PM
29°F
0%
7mph
SE
Cloudy
Humidity
91%
Feels like
22°F
Dew Point
27°F
8 PM
28°F
0%
7mph
SE
Cloudy
Humidity
93%
Feels like
21°F
Dew Point
26°F
9 PM
28°F
0%
7mph
ESE
Cloudy
Humidity
93%
Feels like
20°F
Dew Point
26°F
10 PM
28°F
0%
8mph
ESE
Cloudy
Humidity
93%
Feels like
20°F
Dew Point
26°F
11 PM
28°F
0%
8mph
ESE
Cloudy
Humidity
93%
Feels like
19°F
Dew Point
26°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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