Hourly Weather Forecast - Siloam Springs, AR

12 AM
31°F
0%
4mph
N
Clear
Humidity
48%
Feels like
27°F
Dew Point
14°F
1 AM
30°F
0%
4mph
NNE
Clear
Humidity
52%
Feels like
26°F
Dew Point
15°F
2 AM
29°F
0%
3mph
NE
Clear
Humidity
54%
Feels like
29°F
Dew Point
15°F
3 AM
29°F
0%
2mph
ENE
Clear
Humidity
56%
Feels like
29°F
Dew Point
15°F
4 AM
28°F
0%
2mph
E
Clear
Humidity
58%
Feels like
28°F
Dew Point
15°F
5 AM
27°F
0%
2mph
ESE
Clear
Humidity
60%
Feels like
27°F
Dew Point
15°F
6 AM
27°F
0%
2mph
SE
Clear
Humidity
60%
Feels like
27°F
Dew Point
15°F
7 AM
29°F
0%
2mph
SE
Clear
Humidity
59%
Feels like
29°F
Dew Point
16°F
7:24 AM
8 AM
31°F
0%
3mph
SSE
Sunny
Humidity
56%
Feels like
31°F
Dew Point
17°F
9 AM
34°F
0%
3mph
SSE
Sunny
Humidity
49%
Feels like
34°F
Dew Point
17°F
10 AM
38°F
0%
4mph
SSE
Sunny
Humidity
40%
Feels like
36°F
Dew Point
16°F
11 AM
42°F
0%
4mph
SSE
Sunny
Humidity
35%
Feels like
39°F
Dew Point
16°F
12 PM
45°F
0%
5mph
S
Sunny
Humidity
32%
Feels like
42°F
Dew Point
17°F
1 PM
46°F
0%
5mph
S
Sunny
Humidity
31%
Feels like
44°F
Dew Point
17°F
2 PM
47°F
0%
6mph
S
Sunny
Humidity
32%
Feels like
44°F
Dew Point
19°F
3 PM
47°F
0%
7mph
S
Mostly Sunny
Humidity
34%
Feels like
43°F
Dew Point
20°F
4 PM
45°F
0%
6mph
S
Sunny
Humidity
36%
Feels like
42°F
Dew Point
20°F
5 PM
43°F
0%
6mph
S
Sunny
Humidity
38%
Feels like
39°F
Dew Point
20°F
5:06 PM
6 PM
42°F
0%
7mph
S
Clear
Humidity
41%
Feels like
37°F
Dew Point
20°F
7 PM
41°F
0%
7mph
S
Clear
Humidity
44%
Feels like
36°F
Dew Point
21°F
8 PM
41°F
0%
7mph
S
Clear
Humidity
46%
Feels like
36°F
Dew Point
22°F
9 PM
41°F
0%
8mph
S
Clear
Humidity
48%
Feels like
36°F
Dew Point
22°F
10 PM
41°F
0%
8mph
S
Clear
Humidity
50%
Feels like
36°F
Dew Point
24°F
11 PM
41°F
0%
8mph
S
Clear
Humidity
51%
Feels like
36°F
Dew Point
24°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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