Hourly Weather Forecast - South Fort Smith, AR

12 AM
44°F
10%
4mph
ESE
Partly Cloudy
Humidity
84%
Feels like
42°F
Dew Point
40°F
1 AM
44°F
10%
4mph
ESE
Mostly Cloudy
Humidity
86%
Feels like
42°F
Dew Point
40°F
2 AM
44°F
0%
4mph
E
Mostly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
40°F
3 AM
44°F
0%
4mph
E
Mostly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
40°F
4 AM
44°F
0%
4mph
E
Partly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
41°F
5 AM
44°F
0%
4mph
E
Partly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
41°F
6 AM
45°F
0%
5mph
E
Partly Cloudy
Humidity
89%
Feels like
42°F
Dew Point
42°F
7 AM
45°F
0%
5mph
E
Mostly Cloudy
Humidity
88%
Feels like
43°F
Dew Point
42°F
7:20 AM
8 AM
47°F
0%
5mph
E
Mostly Cloudy
Humidity
86%
Feels like
45°F
Dew Point
43°F
9 AM
49°F
0%
5mph
E
Mostly Cloudy
Humidity
82%
Feels like
47°F
Dew Point
44°F
10 AM
51°F
10%
5mph
E
Mostly Cloudy
Humidity
80%
Feels like
51°F
Dew Point
45°F
11 AM
53°F
10%
5mph
ESE
Mostly Cloudy
Humidity
78%
Feels like
53°F
Dew Point
46°F
12 PM
55°F
10%
6mph
SE
Mostly Cloudy
Humidity
75%
Feels like
55°F
Dew Point
47°F
1 PM
56°F
0%
6mph
SE
Mostly Cloudy
Humidity
72%
Feels like
56°F
Dew Point
48°F
2 PM
58°F
0%
7mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
58°F
Dew Point
48°F
3 PM
58°F
0%
8mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
58°F
Dew Point
48°F
4 PM
58°F
0%
8mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
58°F
Dew Point
48°F
5 PM
57°F
0%
7mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
57°F
Dew Point
49°F
5:07 PM
6 PM
56°F
10%
7mph
SE
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
7 PM
55°F
10%
7mph
SE
Mostly Cloudy
Humidity
82%
Feels like
55°F
Dew Point
50°F
8 PM
54°F
10%
8mph
SE
Mostly Cloudy
Humidity
85%
Feels like
54°F
Dew Point
50°F
9 PM
54°F
20%
8mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
54°F
Dew Point
51°F
10 PM
54°F
30%
8mph
SSE
30% Chance Rain Showers
Humidity
89%
Feels like
54°F
Dew Point
51°F
11 PM
55°F
30%
8mph
SSE
30% Chance Rain Showers
Humidity
91%
Feels like
55°F
Dew Point
52°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Sunday Weather Outlook

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

Cold Air Damming - Cause And Effects

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