Hourly Weather Forecast - Mercedes, San Luis, AR

2 AM
69°F
0%
8mph
N
Clear
Humidity
87%
Feels like
69°F
Dew Point
65°F
3 AM
67°F
10%
8mph
N
Clear
Humidity
89%
Feels like
67°F
Dew Point
64°F
4 AM
66°F
10%
8mph
N
Clear
Humidity
90%
Feels like
66°F
Dew Point
63°F
5 AM
65°F
10%
8mph
NNE
Clear
Humidity
89%
Feels like
65°F
Dew Point
62°F
6 AM
65°F
10%
8mph
NNE
Clear
Humidity
88%
Feels like
65°F
Dew Point
61°F
7 AM
65°F
10%
9mph
NNE
Clear
Humidity
87%
Feels like
65°F
Dew Point
61°F
7:09 AM
8 AM
68°F
10%
9mph
NNE
Sunny
Humidity
81%
Feels like
68°F
Dew Point
62°F
9 AM
72°F
10%
9mph
NNE
Sunny
Humidity
69%
Feels like
72°F
Dew Point
62°F
10 AM
77°F
10%
11mph
NNE
Sunny
Humidity
56%
Feels like
77°F
Dew Point
60°F
11 AM
82°F
10%
14mph
N
Sunny
Humidity
47%
Feels like
82°F
Dew Point
59°F
12 PM
85°F
10%
15mph
N
Sunny
Humidity
40%
Feels like
85°F
Dew Point
58°F
1 PM
88°F
10%
15mph
N
Sunny
Humidity
34%
Feels like
86°F
Dew Point
56°F
2 PM
90°F
0%
15mph
N
Sunny
Humidity
30%
Feels like
87°F
Dew Point
54°F
3 PM
91°F
0%
16mph
N
Sunny
Humidity
29%
Feels like
88°F
Dew Point
54°F
4 PM
91°F
0%
15mph
NNE
Sunny
Humidity
28%
Feels like
88°F
Dew Point
53°F
5 PM
90°F
0%
15mph
NNE
Sunny
Humidity
29%
Feels like
88°F
Dew Point
54°F
6 PM
89°F
0%
15mph
NNE
Sunny
Humidity
31%
Feels like
87°F
Dew Point
55°F
7 PM
85°F
0%
15mph
NE
Sunny
Humidity
36%
Feels like
84°F
Dew Point
56°F
7:58 PM
8 PM
81°F
0%
14mph
ENE
Mostly Clear
Humidity
45%
Feels like
81°F
Dew Point
58°F
9 PM
77°F
0%
14mph
NE
Mostly Clear
Humidity
54%
Feels like
77°F
Dew Point
59°F
10 PM
74°F
0%
14mph
NE
Mostly Clear
Humidity
61%
Feels like
74°F
Dew Point
60°F
11 PM
72°F
0%
14mph
NNE
Clear
Humidity
65%
Feels like
72°F
Dew Point
60°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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