Hourly Weather Forecast - Mercedes, San Luis, AR

10 PM
67°F
0%
8mph
E
Mostly Clear
Humidity
48%
Feels like
67°F
Dew Point
47°F
11 PM
64°F
0%
7mph
E
Clear
Humidity
54%
Feels like
64°F
Dew Point
47°F

Friday's Weather Outlook

Friday's Weather Outlook

A large rainmaker takes aim at the Southwest and South-Central U.S.

Snowiest U.S. Ski Resorts

Saturday's Weather Outlook

Weekend Weather Preview

Windchill chart

Dangers of Wind Chills

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

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

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide