Hourly Weather Forecast - Siloam Springs, AR

12 AM
33°F
0%
4mph
SSW
Clear
Humidity
90%
Feels like
29°F
Dew Point
30°F
1 AM
33°F
0%
5mph
SSW
Hazy
Humidity
92%
Feels like
28°F
Dew Point
31°F
2 AM
33°F
0%
5mph
SSW
Hazy
Humidity
92%
Feels like
29°F
Dew Point
31°F
3 AM
33°F
0%
5mph
SSW
Hazy
Humidity
95%
Feels like
29°F
Dew Point
32°F
4 AM
34°F
0%
5mph
SSW
Partly Cloudy
Humidity
95%
Feels like
29°F
Dew Point
32°F
5 AM
34°F
0%
5mph
SSW
Mostly Cloudy
Humidity
95%
Feels like
29°F
Dew Point
33°F
6 AM
35°F
0%
5mph
SSW
Partly Cloudy
Humidity
90%
Feels like
30°F
Dew Point
32°F
7 AM
36°F
0%
6mph
SSW
Partly Cloudy
Humidity
90%
Feels like
31°F
Dew Point
33°F
7:17 AM
8 AM
38°F
0%
6mph
SSW
Sunny
Humidity
86%
Feels like
33°F
Dew Point
34°F
9 AM
41°F
0%
7mph
SSW
Sunny
Humidity
78%
Feels like
36°F
Dew Point
35°F
10 AM
44°F
0%
8mph
SSW
Sunny
Humidity
70%
Feels like
40°F
Dew Point
35°F
11 AM
48°F
0%
9mph
SSW
Sunny
Humidity
61%
Feels like
44°F
Dew Point
35°F
12 PM
51°F
0%
10mph
SSW
Sunny
Humidity
54%
Feels like
51°F
Dew Point
35°F
1 PM
52°F
0%
10mph
SSW
Sunny
Humidity
53%
Feels like
52°F
Dew Point
36°F
2 PM
53°F
0%
10mph
SSW
Sunny
Humidity
54%
Feels like
53°F
Dew Point
37°F
3 PM
52°F
0%
10mph
SSW
Sunny
Humidity
55%
Feels like
52°F
Dew Point
37°F
4 PM
51°F
0%
10mph
SSW
Sunny
Humidity
57%
Feels like
51°F
Dew Point
36°F
5 PM
49°F
0%
9mph
SSW
Sunny
Humidity
59%
Feels like
45°F
Dew Point
35°F
5:03 PM
6 PM
47°F
0%
9mph
SSW
Clear
Humidity
62%
Feels like
43°F
Dew Point
35°F
7 PM
47°F
0%
9mph
SSW
Clear
Humidity
66%
Feels like
42°F
Dew Point
36°F
8 PM
46°F
0%
9mph
SSW
Clear
Humidity
68%
Feels like
41°F
Dew Point
36°F
9 PM
46°F
0%
9mph
SSW
Clear
Humidity
68%
Feels like
41°F
Dew Point
36°F
10 PM
45°F
0%
9mph
SSW
Mostly Clear
Humidity
70%
Feels like
41°F
Dew Point
36°F
11 PM
45°F
0%
9mph
SW
Mostly Clear
Humidity
73%
Feels like
40°F
Dew Point
37°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday'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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Traffic Cameras

Weather Cameras

Outdoor Sports Guide