Hourly Weather Forecast - Siloam Springs, AR

4 AM
33°F
0%
5mph
SSW
Foggy
Humidity
99%
Feels like
28°F
Dew Point
33°F
5 AM
33°F
0%
5mph
SSW
Foggy
Humidity
100%
Feels like
28°F
Dew Point
33°F
6 AM
33°F
0%
5mph
SSW
Hazy
Humidity
98%
Feels like
28°F
Dew Point
33°F
7 AM
34°F
0%
5mph
SSW
Foggy
Humidity
99%
Feels like
29°F
Dew Point
34°F
7:17 AM
8 AM
36°F
0%
6mph
SSW
Hazy
Humidity
93%
Feels like
31°F
Dew Point
34°F
9 AM
40°F
0%
6mph
SSW
Sunny
Humidity
83%
Feels like
35°F
Dew Point
35°F
10 AM
44°F
0%
7mph
SSW
Sunny
Humidity
72%
Feels like
39°F
Dew Point
35°F
11 AM
47°F
0%
8mph
SSW
Sunny
Humidity
63%
Feels like
43°F
Dew Point
35°F
12 PM
51°F
0%
9mph
SSW
Sunny
Humidity
55%
Feels like
51°F
Dew Point
35°F
1 PM
53°F
0%
9mph
SSW
Sunny
Humidity
53%
Feels like
53°F
Dew Point
36°F
2 PM
53°F
0%
9mph
SSW
Sunny
Humidity
53%
Feels like
53°F
Dew Point
37°F
3 PM
53°F
0%
9mph
SSW
Sunny
Humidity
54%
Feels like
53°F
Dew Point
37°F
4 PM
52°F
0%
9mph
SSW
Mostly Sunny
Humidity
54%
Feels like
52°F
Dew Point
36°F
5 PM
50°F
0%
9mph
SSW
Sunny
Humidity
56%
Feels like
46°F
Dew Point
35°F
5:03 PM
6 PM
48°F
0%
9mph
SSW
Mostly Clear
Humidity
61%
Feels like
44°F
Dew Point
35°F
7 PM
47°F
0%
9mph
SSW
Mostly Clear
Humidity
65%
Feels like
43°F
Dew Point
36°F
8 PM
46°F
0%
9mph
SSW
Clear
Humidity
68%
Feels like
42°F
Dew Point
36°F
9 PM
46°F
0%
9mph
SSW
Clear
Humidity
68%
Feels like
42°F
Dew Point
36°F
10 PM
46°F
0%
9mph
SSW
Mostly Clear
Humidity
70%
Feels like
41°F
Dew Point
37°F
11 PM
45°F
0%
9mph
SSW
Partly Cloudy
Humidity
73%
Feels like
41°F
Dew Point
37°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today'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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide