Hourly Weather Forecast - Siloam Springs, AR

12 AM
33°F
0%
4mph
S
Mostly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
22°F
1 AM
33°F
0%
5mph
S
Mostly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
23°F
2 AM
34°F
0%
5mph
S
Mostly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
24°F
3 AM
34°F
0%
5mph
S
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
24°F
4 AM
35°F
0%
5mph
S
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
25°F
5 AM
35°F
0%
5mph
S
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
25°F
6 AM
36°F
0%
5mph
S
Cloudy
Humidity
64%
Feels like
32°F
Dew Point
25°F
7 AM
37°F
0%
5mph
S
Cloudy
Humidity
66%
Feels like
33°F
Dew Point
27°F
7:22 AM
8 AM
39°F
0%
6mph
S
Mostly Cloudy
Humidity
65%
Feels like
34°F
Dew Point
28°F
9 AM
40°F
0%
6mph
S
Mostly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
29°F
10 AM
42°F
10%
7mph
S
Mostly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
29°F
11 AM
42°F
10%
7mph
S
Cloudy
Humidity
62%
Feels like
38°F
Dew Point
31°F
12 PM
43°F
10%
8mph
S
Cloudy
Humidity
64%
Feels like
38°F
Dew Point
31°F
1 PM
43°F
10%
8mph
S
Cloudy
Humidity
66%
Feels like
39°F
Dew Point
33°F
2 PM
44°F
10%
7mph
S
Cloudy
Humidity
69%
Feels like
39°F
Dew Point
34°F
3 PM
44°F
10%
7mph
S
Cloudy
Humidity
69%
Feels like
40°F
Dew Point
34°F
4 PM
44°F
10%
7mph
S
Cloudy
Humidity
70%
Feels like
40°F
Dew Point
35°F
5 PM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
69%
Feels like
40°F
Dew Point
34°F
5:05 PM
6 PM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
71%
Feels like
40°F
Dew Point
35°F
7 PM
43°F
10%
6mph
S
Mostly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
36°F
8 PM
43°F
10%
5mph
S
Cloudy
Humidity
77%
Feels like
40°F
Dew Point
36°F
9 PM
43°F
10%
5mph
S
Cloudy
Humidity
80%
Feels like
39°F
Dew Point
37°F
10 PM
42°F
10%
5mph
S
Mostly Cloudy
Humidity
84%
Feels like
39°F
Dew Point
38°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide