Hourly Weather Forecast - Unión, San Luis, AR

12 AM
70°F
40%
1mph
NNE
40% Chance Rain Showers
Humidity
82%
Feels like
70°F
Dew Point
64°F
1 AM
69°F
40%
0mph
NNE
40% Chance Rain Showers
Humidity
85%
Feels like
69°F
Dew Point
64°F
2 AM
68°F
50%
2mph
NE
50% Chance Rain Showers
Humidity
88%
Feels like
68°F
Dew Point
65°F
3 AM
67°F
40%
4mph
NE
40% Chance Rain Showers
Humidity
87%
Feels like
67°F
Dew Point
64°F
4 AM
67°F
50%
7mph
NNE
50% Chance of Storms
Humidity
79%
Feels like
67°F
Dew Point
60°F
5 AM
66°F
50%
10mph
SW
50% Chance of Storms
Humidity
68%
Feels like
66°F
Dew Point
55°F
6 AM
65°F
50%
11mph
S
50% Chance Rain Showers
Humidity
61%
Feels like
65°F
Dew Point
51°F
7 AM
65°F
50%
11mph
S
50% Chance Rain Showers
Humidity
56%
Feels like
65°F
Dew Point
49°F
7:24 AM
8 AM
65°F
50%
9mph
SSE
50% Chance Rain Showers
Humidity
54%
Feels like
65°F
Dew Point
48°F
9 AM
66°F
50%
9mph
SSE
50% Chance Rain Showers
Humidity
51%
Feels like
66°F
Dew Point
47°F
10 AM
67°F
50%
10mph
SSE
50% Chance Rain Showers
Humidity
48%
Feels like
67°F
Dew Point
46°F
11 AM
69°F
50%
12mph
SSE
50% Chance Rain Showers
Humidity
42%
Feels like
69°F
Dew Point
45°F
12 PM
71°F
50%
13mph
SSE
50% Chance Rain Showers
Humidity
37%
Feels like
71°F
Dew Point
44°F
1 PM
73°F
40%
13mph
SSE
40% Chance Rain Showers
Humidity
36%
Feels like
73°F
Dew Point
44°F
2 PM
74°F
40%
12mph
SE
40% Chance Rain Showers
Humidity
35%
Feels like
74°F
Dew Point
44°F
3 PM
75°F
40%
11mph
SE
40% Chance Rain Showers
Humidity
34%
Feels like
75°F
Dew Point
45°F
4 PM
75°F
40%
10mph
ESE
40% Chance Rain Showers
Humidity
34%
Feels like
75°F
Dew Point
45°F
5 PM
74°F
30%
9mph
ESE
30% Chance Rain Showers
Humidity
35%
Feels like
74°F
Dew Point
44°F
6 PM
73°F
30%
9mph
ESE
30% Chance Rain Showers
Humidity
36%
Feels like
73°F
Dew Point
44°F
7 PM
71°F
30%
8mph
ESE
30% Chance Rain Showers
Humidity
39%
Feels like
71°F
Dew Point
45°F
7:39 PM
8 PM
69°F
30%
6mph
ESE
30% Chance Rain Showers
Humidity
43%
Feels like
69°F
Dew Point
45°F
9 PM
67°F
30%
5mph
E
30% Chance Rain Showers
Humidity
47%
Feels like
67°F
Dew Point
46°F
10 PM
65°F
40%
4mph
E
40% Chance Rain Showers
Humidity
51%
Feels like
65°F
Dew Point
46°F
11 PM
64°F
30%
3mph
E
30% Chance Rain Showers
Humidity
54%
Feels like
64°F
Dew Point
47°F

Tonight's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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