Hourly Weather Forecast - Siloam Springs, AR

12 AM
60°F
0%
10mph
NNE
Clear
Humidity
54%
Feels like
60°F
Dew Point
44°F
1 AM
58°F
0%
9mph
NNE
Clear
Humidity
55%
Feels like
58°F
Dew Point
42°F
2 AM
57°F
0%
9mph
NE
Clear
Humidity
56%
Feels like
57°F
Dew Point
41°F
3 AM
55°F
0%
9mph
NE
Clear
Humidity
59%
Feels like
55°F
Dew Point
41°F
4 AM
53°F
0%
9mph
NE
Clear
Humidity
62%
Feels like
53°F
Dew Point
40°F
5 AM
51°F
0%
9mph
NE
Clear
Humidity
64%
Feels like
51°F
Dew Point
39°F
6 AM
49°F
0%
9mph
NE
Mostly Clear
Humidity
66%
Feels like
46°F
Dew Point
38°F
7 AM
49°F
0%
9mph
NE
Mostly Clear
Humidity
66%
Feels like
45°F
Dew Point
38°F
7:17 AM
8 AM
50°F
0%
9mph
NE
Partly Cloudy
Humidity
62%
Feels like
46°F
Dew Point
37°F
9 AM
52°F
0%
9mph
ENE
Partly Cloudy
Humidity
55%
Feels like
52°F
Dew Point
36°F
10 AM
55°F
0%
9mph
ENE
Partly Cloudy
Humidity
47%
Feels like
55°F
Dew Point
35°F
11 AM
58°F
0%
8mph
ENE
Partly Cloudy
Humidity
40%
Feels like
58°F
Dew Point
34°F
12 PM
61°F
0%
8mph
ENE
Partly Cloudy
Humidity
35%
Feels like
61°F
Dew Point
33°F
1 PM
63°F
0%
7mph
ENE
Partly Cloudy
Humidity
31%
Feels like
63°F
Dew Point
31°F
2 PM
64°F
0%
7mph
ENE
Partly Cloudy
Humidity
28%
Feels like
64°F
Dew Point
31°F
3 PM
65°F
0%
7mph
ENE
Partly Cloudy
Humidity
26%
Feels like
65°F
Dew Point
30°F
4 PM
66°F
0%
6mph
ENE
Partly Cloudy
Humidity
26%
Feels like
66°F
Dew Point
29°F
5 PM
65°F
0%
6mph
E
Partly Cloudy
Humidity
26%
Feels like
65°F
Dew Point
30°F
6 PM
64°F
0%
5mph
ENE
Partly Cloudy
Humidity
28%
Feels like
64°F
Dew Point
30°F
7 PM
62°F
0%
5mph
ENE
Partly Cloudy
Humidity
30%
Feels like
62°F
Dew Point
30°F
7:32 PM
8 PM
60°F
0%
4mph
ENE
Partly Cloudy
Humidity
32%
Feels like
60°F
Dew Point
31°F
9 PM
58°F
0%
5mph
E
Partly Cloudy
Humidity
35%
Feels like
58°F
Dew Point
31°F
10 PM
57°F
0%
5mph
E
Mostly Clear
Humidity
36%
Feels like
57°F
Dew Point
31°F
11 PM
56°F
0%
5mph
E
Mostly Clear
Humidity
38%
Feels like
56°F
Dew Point
31°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide