Hourly Weather Forecast - Siloam Springs, AR

12 AM
61°F
0%
4mph
SSE
Partly Cloudy
Humidity
61%
Feels like
61°F
Dew Point
48°F
1 AM
61°F
0%
4mph
SSE
Partly Cloudy
Humidity
64%
Feels like
61°F
Dew Point
48°F
2 AM
60°F
0%
5mph
SSE
Partly Cloudy
Humidity
66%
Feels like
60°F
Dew Point
49°F
3 AM
59°F
0%
5mph
S
Partly Cloudy
Humidity
71%
Feels like
59°F
Dew Point
49°F
4 AM
57°F
0%
5mph
S
Partly Cloudy
Humidity
76%
Feels like
57°F
Dew Point
50°F
5 AM
56°F
0%
5mph
S
Mostly Clear
Humidity
81%
Feels like
56°F
Dew Point
50°F
6 AM
55°F
0%
5mph
S
Clear
Humidity
85%
Feels like
55°F
Dew Point
51°F
7 AM
56°F
0%
5mph
S
Clear
Humidity
86%
Feels like
56°F
Dew Point
52°F
7:14 AM
8 AM
59°F
0%
6mph
S
Sunny
Humidity
79%
Feels like
59°F
Dew Point
53°F
9 AM
64°F
0%
6mph
S
Sunny
Humidity
68%
Feels like
64°F
Dew Point
53°F
10 AM
69°F
0%
7mph
S
Sunny
Humidity
60%
Feels like
69°F
Dew Point
55°F
11 AM
73°F
0%
7mph
SSW
Sunny
Humidity
54%
Feels like
73°F
Dew Point
55°F
12 PM
76°F
0%
7mph
SSW
Sunny
Humidity
49%
Feels like
76°F
Dew Point
55°F
1 PM
79°F
0%
8mph
SSW
Sunny
Humidity
45%
Feels like
79°F
Dew Point
55°F
2 PM
81°F
0%
8mph
SSW
Sunny
Humidity
41%
Feels like
81°F
Dew Point
55°F
3 PM
83°F
0%
8mph
SSW
Sunny
Humidity
38%
Feels like
82°F
Dew Point
55°F
4 PM
83°F
0%
8mph
SSW
Sunny
Humidity
37%
Feels like
82°F
Dew Point
55°F
5 PM
83°F
0%
7mph
SSW
Sunny
Humidity
38%
Feels like
82°F
Dew Point
54°F
6 PM
81°F
0%
6mph
SSW
Sunny
Humidity
41%
Feels like
80°F
Dew Point
55°F
7 PM
78°F
0%
6mph
SSW
Sunny
Humidity
45%
Feels like
78°F
Dew Point
55°F
7:34 PM
8 PM
75°F
0%
6mph
SSW
Clear
Humidity
50%
Feels like
75°F
Dew Point
55°F
9 PM
73°F
0%
6mph
S
Clear
Humidity
54%
Feels like
73°F
Dew Point
56°F
10 PM
72°F
0%
6mph
S
Clear
Humidity
57%
Feels like
72°F
Dew Point
56°F
11 PM
71°F
0%
6mph
SSW
Clear
Humidity
60%
Feels like
71°F
Dew Point
56°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?

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