Hourly Weather Forecast - Siloam Springs, AR

12 AM
38°F
10%
9mph
S
Clear
Humidity
57%
Feels like
32°F
Dew Point
24°F
1 AM
39°F
10%
9mph
S
Clear
Humidity
60%
Feels like
33°F
Dew Point
26°F
2 AM
40°F
10%
9mph
S
Clear
Humidity
59%
Feels like
34°F
Dew Point
27°F
3 AM
41°F
10%
9mph
S
Clear
Humidity
61%
Feels like
35°F
Dew Point
28°F
4 AM
41°F
10%
10mph
S
Clear
Humidity
63%
Feels like
35°F
Dew Point
29°F
5 AM
41°F
10%
10mph
S
Clear
Humidity
67%
Feels like
35°F
Dew Point
31°F
6 AM
42°F
10%
10mph
S
Clear
Humidity
69%
Feels like
36°F
Dew Point
32°F
7 AM
43°F
20%
9mph
S
Clear
Humidity
67%
Feels like
38°F
Dew Point
33°F
7:24 AM
8 AM
45°F
20%
10mph
S
Sunny
Humidity
68%
Feels like
40°F
Dew Point
35°F
9 AM
48°F
10%
10mph
S
Sunny
Humidity
65%
Feels like
44°F
Dew Point
37°F
10 AM
51°F
10%
11mph
S
Sunny
Humidity
63%
Feels like
51°F
Dew Point
38°F
11 AM
53°F
10%
11mph
SSW
Mostly Sunny
Humidity
61%
Feels like
53°F
Dew Point
40°F
12 PM
55°F
10%
11mph
SSW
Mostly Sunny
Humidity
60%
Feels like
55°F
Dew Point
41°F
1 PM
56°F
10%
11mph
SSW
Partly Cloudy
Humidity
59%
Feels like
56°F
Dew Point
42°F
2 PM
56°F
10%
10mph
SSW
Partly Cloudy
Humidity
63%
Feels like
56°F
Dew Point
43°F
3 PM
56°F
10%
9mph
SSW
Partly Cloudy
Humidity
65%
Feels like
56°F
Dew Point
44°F
4 PM
55°F
20%
7mph
SSW
Partly Cloudy
Humidity
67%
Feels like
55°F
Dew Point
44°F
5 PM
54°F
20%
5mph
S
Partly Cloudy
Humidity
69%
Feels like
54°F
Dew Point
44°F
5:06 PM
6 PM
54°F
10%
4mph
S
Partly Cloudy
Humidity
75%
Feels like
54°F
Dew Point
46°F
7 PM
53°F
10%
3mph
S
Partly Cloudy
Humidity
82%
Feels like
53°F
Dew Point
48°F
8 PM
53°F
10%
2mph
SSE
Partly Cloudy
Humidity
84%
Feels like
53°F
Dew Point
49°F
9 PM
53°F
10%
2mph
SSE
Partly Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
10 PM
53°F
10%
2mph
SE
Partly Cloudy
Humidity
89%
Feels like
53°F
Dew Point
49°F
11 PM
53°F
20%
2mph
E
Partly Cloudy
Humidity
91%
Feels like
53°F
Dew Point
50°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday'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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