Hourly Weather Forecast - Unión, San Luis, AR

12 AM
70°F
0%
4mph
NE
Mostly Clear
Humidity
52%
Feels like
70°F
Dew Point
52°F
1 AM
69°F
0%
4mph
NE
Mostly Clear
Humidity
56%
Feels like
69°F
Dew Point
53°F
2 AM
67°F
0%
4mph
NNE
Clear
Humidity
61%
Feels like
67°F
Dew Point
53°F
3 AM
66°F
0%
3mph
NNE
Clear
Humidity
66%
Feels like
66°F
Dew Point
54°F
4 AM
64°F
0%
2mph
NNE
Clear
Humidity
73%
Feels like
64°F
Dew Point
55°F
5 AM
63°F
0%
2mph
NNE
Clear
Humidity
76%
Feels like
63°F
Dew Point
56°F
6 AM
62°F
0%
3mph
NE
Clear
Humidity
80%
Feels like
62°F
Dew Point
56°F
6:52 AM
7 AM
63°F
0%
3mph
NE
Mostly Sunny
Humidity
76%
Feels like
63°F
Dew Point
55°F
8 AM
66°F
0%
4mph
NE
Mostly Sunny
Humidity
65%
Feels like
66°F
Dew Point
53°F
9 AM
69°F
0%
4mph
NNE
Partly Cloudy
Humidity
54%
Feels like
69°F
Dew Point
52°F
10 AM
73°F
10%
5mph
NNE
Partly Cloudy
Humidity
47%
Feels like
73°F
Dew Point
52°F
11 AM
77°F
10%
7mph
N
Partly Cloudy
Humidity
42%
Feels like
77°F
Dew Point
52°F
12 PM
81°F
10%
9mph
N
Partly Cloudy
Humidity
38%
Feels like
80°F
Dew Point
53°F
1 PM
84°F
10%
9mph
NNW
Partly Cloudy
Humidity
35%
Feels like
82°F
Dew Point
53°F
2 PM
86°F
10%
10mph
NNW
Mostly Sunny
Humidity
34%
Feels like
84°F
Dew Point
54°F
3 PM
88°F
10%
10mph
NNW
Mostly Sunny
Humidity
32%
Feels like
86°F
Dew Point
55°F
4 PM
89°F
30%
11mph
NNW
30% Chance Rain Showers
Humidity
31%
Feels like
86°F
Dew Point
54°F
5 PM
89°F
30%
13mph
NW
30% Chance Rain Showers
Humidity
30%
Feels like
87°F
Dew Point
53°F
6 PM
89°F
30%
12mph
NW
30% Chance Rain Showers
Humidity
27%
Feels like
87°F
Dew Point
51°F
7 PM
88°F
30%
9mph
WNW
30% Chance Rain Showers
Humidity
22%
Feels like
84°F
Dew Point
44°F
8 PM
86°F
30%
9mph
SW
30% Chance Rain Showers
Humidity
16%
Feels like
82°F
Dew Point
35°F
8:23 PM
9 PM
83°F
30%
11mph
SSW
30% Chance Rain Showers
Humidity
14%
Feels like
80°F
Dew Point
30°F
10 PM
80°F
30%
12mph
S
30% Chance Rain Showers
Humidity
18%
Feels like
80°F
Dew Point
32°F
11 PM
76°F
20%
13mph
S
Partly Cloudy
Humidity
25%
Feels like
76°F
Dew Point
38°F

Today's Weather Outlook

Today's Weather Outlook

Quiet and warm weather continues for the Western U.S., while wetter weather occurs on the opposite end of the nation.

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

(Image provided by Pixabay.com)

Before A Winter Storm: Prep Your Pets!

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide