Hourly Weather Forecast - Unión, San Luis, AR

12 AM
68°F
10%
6mph
NNE
Mostly Clear
Humidity
52%
Feels like
68°F
Dew Point
50°F
1 AM
67°F
10%
5mph
N
Mostly Clear
Humidity
55%
Feels like
67°F
Dew Point
50°F
2 AM
65°F
10%
5mph
N
Clear
Humidity
59%
Feels like
65°F
Dew Point
51°F
3 AM
64°F
10%
5mph
N
Clear
Humidity
61%
Feels like
64°F
Dew Point
51°F
4 AM
63°F
10%
4mph
N
Clear
Humidity
64%
Feels like
63°F
Dew Point
51°F
5 AM
62°F
10%
4mph
N
Clear
Humidity
65%
Feels like
62°F
Dew Point
51°F
6 AM
62°F
10%
4mph
NNE
Clear
Humidity
68%
Feels like
62°F
Dew Point
51°F
6:49 AM
7 AM
63°F
10%
4mph
NNE
Sunny
Humidity
67%
Feels like
63°F
Dew Point
52°F
8 AM
66°F
10%
5mph
NE
Sunny
Humidity
62%
Feels like
66°F
Dew Point
53°F
9 AM
71°F
10%
6mph
NE
Sunny
Humidity
54%
Feels like
71°F
Dew Point
54°F
10 AM
76°F
10%
9mph
NE
Sunny
Humidity
45%
Feels like
76°F
Dew Point
53°F
11 AM
80°F
10%
11mph
NE
Sunny
Humidity
38%
Feels like
80°F
Dew Point
53°F
12 PM
84°F
10%
13mph
NE
Sunny
Humidity
32%
Feels like
82°F
Dew Point
51°F
1 PM
86°F
10%
14mph
NE
Sunny
Humidity
28%
Feels like
83°F
Dew Point
49°F
2 PM
87°F
0%
14mph
NE
Sunny
Humidity
25%
Feels like
84°F
Dew Point
48°F
3 PM
89°F
0%
14mph
NE
Sunny
Humidity
24%
Feels like
86°F
Dew Point
47°F
4 PM
89°F
0%
14mph
NE
Sunny
Humidity
24%
Feels like
86°F
Dew Point
48°F
5 PM
89°F
0%
14mph
NE
Sunny
Humidity
27%
Feels like
86°F
Dew Point
50°F
6 PM
89°F
0%
14mph
NE
Sunny
Humidity
29%
Feels like
86°F
Dew Point
52°F
7 PM
87°F
0%
14mph
NE
Sunny
Humidity
33%
Feels like
85°F
Dew Point
54°F
8 PM
84°F
0%
13mph
NE
Sunny
Humidity
37%
Feels like
83°F
Dew Point
55°F
8:26 PM
9 PM
81°F
10%
11mph
ENE
Mostly Clear
Humidity
42%
Feels like
81°F
Dew Point
56°F
10 PM
78°F
10%
12mph
ENE
Mostly Clear
Humidity
45%
Feels like
78°F
Dew Point
55°F
11 PM
76°F
0%
12mph
NE
Clear
Humidity
47%
Feels like
76°F
Dew Point
54°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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