Hourly Weather Forecast - Siloam Springs, AR

12 AM
46°F
0%
4mph
SSW
Partly Cloudy
Humidity
79%
Feels like
44°F
Dew Point
40°F
1 AM
46°F
0%
4mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
44°F
Dew Point
41°F
2 AM
45°F
0%
4mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
44°F
Dew Point
41°F
3 AM
45°F
0%
3mph
SSW
Mostly Cloudy
Humidity
88%
Feels like
44°F
Dew Point
42°F
4 AM
44°F
0%
3mph
SSW
Partly Cloudy
Humidity
92%
Feels like
44°F
Dew Point
42°F
5 AM
44°F
0%
2mph
SSW
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
43°F
6 AM
44°F
0%
2mph
S
Partly Cloudy
Humidity
95%
Feels like
44°F
Dew Point
43°F
7 AM
45°F
0%
2mph
S
Mostly Cloudy
Humidity
96%
Feels like
45°F
Dew Point
44°F
7:23 AM
8 AM
47°F
10%
2mph
S
Mostly Cloudy
Humidity
94%
Feels like
47°F
Dew Point
46°F
9 AM
50°F
10%
3mph
S
Mostly Cloudy
Humidity
90%
Feels like
50°F
Dew Point
47°F
10 AM
52°F
10%
4mph
S
Mostly Cloudy
Humidity
85%
Feels like
52°F
Dew Point
48°F
11 AM
54°F
10%
5mph
S
Partly Cloudy
Humidity
81%
Feels like
54°F
Dew Point
48°F
12 PM
55°F
10%
6mph
S
Partly Cloudy
Humidity
77%
Feels like
55°F
Dew Point
48°F
1 PM
56°F
0%
6mph
S
Mostly Cloudy
Humidity
77%
Feels like
56°F
Dew Point
49°F
2 PM
56°F
0%
6mph
S
Mostly Cloudy
Humidity
77%
Feels like
56°F
Dew Point
49°F
3 PM
56°F
0%
6mph
S
Cloudy
Humidity
77%
Feels like
56°F
Dew Point
49°F
4 PM
55°F
10%
6mph
S
Mostly Cloudy
Humidity
78%
Feels like
55°F
Dew Point
48°F
5 PM
54°F
10%
6mph
S
Mostly Cloudy
Humidity
79%
Feels like
54°F
Dew Point
47°F
5:05 PM
6 PM
53°F
10%
6mph
S
Mostly Cloudy
Humidity
83%
Feels like
53°F
Dew Point
48°F
7 PM
53°F
10%
7mph
S
Mostly Cloudy
Humidity
88%
Feels like
53°F
Dew Point
49°F
8 PM
53°F
10%
8mph
S
Mostly Cloudy
Humidity
90%
Feels like
53°F
Dew Point
50°F
9 PM
53°F
30%
9mph
S
30% Chance Rain Showers
Humidity
91%
Feels like
53°F
Dew Point
51°F
10 PM
54°F
30%
9mph
S
30% Chance Rain Showers
Humidity
92%
Feels like
54°F
Dew Point
52°F
11 PM
55°F
30%
10mph
S
30% Chance Rain Showers
Humidity
93%
Feels like
55°F
Dew Point
53°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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