Hourly Weather Forecast - Siloam Springs, AR

12 AM
44°F
0%
4mph
NE
Hazy
Humidity
94%
Feels like
42°F
Dew Point
42°F
1 AM
44°F
0%
4mph
NE
Hazy
Humidity
95%
Feels like
41°F
Dew Point
42°F
2 AM
43°F
0%
4mph
ENE
Clear
Humidity
89%
Feels like
41°F
Dew Point
40°F
3 AM
43°F
0%
4mph
ENE
Mostly Clear
Humidity
89%
Feels like
40°F
Dew Point
40°F
4 AM
42°F
0%
5mph
ENE
Mostly Clear
Humidity
90%
Feels like
39°F
Dew Point
39°F
5 AM
41°F
0%
5mph
ENE
Cloudy
Humidity
91%
Feels like
37°F
Dew Point
38°F
6 AM
41°F
0%
6mph
ENE
Cloudy
Humidity
91%
Feels like
37°F
Dew Point
38°F
7 AM
42°F
0%
6mph
ENE
Cloudy
Humidity
88%
Feels like
38°F
Dew Point
38°F
7:25 AM
8 AM
43°F
0%
6mph
E
Partly Cloudy
Humidity
86%
Feels like
40°F
Dew Point
40°F
9 AM
46°F
10%
6mph
E
Mostly Cloudy
Humidity
78%
Feels like
43°F
Dew Point
40°F
10 AM
49°F
10%
6mph
E
Mostly Cloudy
Humidity
68%
Feels like
46°F
Dew Point
39°F
11 AM
51°F
10%
7mph
E
Mostly Cloudy
Humidity
61%
Feels like
51°F
Dew Point
38°F
12 PM
54°F
10%
6mph
E
Cloudy
Humidity
56%
Feels like
54°F
Dew Point
38°F
1 PM
55°F
0%
6mph
E
Cloudy
Humidity
54%
Feels like
55°F
Dew Point
39°F
2 PM
56°F
10%
5mph
E
Cloudy
Humidity
55%
Feels like
56°F
Dew Point
40°F
3 PM
55°F
10%
5mph
E
Cloudy
Humidity
56%
Feels like
55°F
Dew Point
40°F
4 PM
54°F
10%
4mph
E
Cloudy
Humidity
56%
Feels like
54°F
Dew Point
38°F
5 PM
51°F
10%
4mph
E
Cloudy
Humidity
59%
Feels like
51°F
Dew Point
37°F
5:07 PM
6 PM
49°F
10%
4mph
E
Cloudy
Humidity
62%
Feels like
48°F
Dew Point
37°F
7 PM
48°F
10%
4mph
E
Cloudy
Humidity
65%
Feels like
46°F
Dew Point
37°F
8 PM
47°F
10%
5mph
E
Cloudy
Humidity
66%
Feels like
45°F
Dew Point
36°F
9 PM
47°F
10%
5mph
E
Cloudy
Humidity
67%
Feels like
44°F
Dew Point
36°F
10 PM
46°F
10%
5mph
E
Cloudy
Humidity
70%
Feels like
43°F
Dew Point
37°F
11 PM
46°F
10%
5mph
E
Cloudy
Humidity
71%
Feels like
43°F
Dew Point
37°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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