Hourly Weather Forecast - Siloam Springs, AR

12 AM
71°F
10%
6mph
SE
Mostly Cloudy
Humidity
54%
Feels like
71°F
Dew Point
53°F
1 AM
69°F
20%
7mph
SE
Mostly Cloudy
Humidity
53%
Feels like
69°F
Dew Point
52°F
2 AM
68°F
20%
7mph
ESE
Cloudy
Humidity
52%
Feels like
68°F
Dew Point
49°F
3 AM
66°F
20%
7mph
E
Cloudy
Humidity
50%
Feels like
66°F
Dew Point
47°F
4 AM
64°F
20%
7mph
E
Cloudy
Humidity
49%
Feels like
64°F
Dew Point
44°F
5 AM
62°F
30%
6mph
E
30% Chance of Light Rain
Humidity
49%
Feels like
62°F
Dew Point
42°F
6 AM
60°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
50%
Feels like
60°F
Dew Point
42°F
7 AM
60°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
51%
Feels like
60°F
Dew Point
41°F
7:11 AM
8 AM
60°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
51%
Feels like
60°F
Dew Point
42°F
9 AM
61°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
49%
Feels like
61°F
Dew Point
41°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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