Weather Tomorrow

Weather Tomorrow in Fort Smith, AR

Heat AdvisoryUntil Aug 25, 6:00 PM

Heat Advisory issued August 24 at 11:14PM CDT until August 25 at 8:00PM CDT by NWS Tulsa OK

Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Wednesday, August 26, 2026

98°Low 78°FColdHot
Thunderstorms

Precip chance

26%

Wind

5 mph

Humidity

62%

Feels like

96–80°F

Rain forecast

Low chance of precipitation. Highest risk around 12 AM (26%).

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

78°Temperature trend98°
TimeTempConditionRain %Wind
5 AM85°FPartly Cloudy
13%
5 mph E
6 AM83°FSlight Chance Showers And Thunderstorms
17%
5 mph E
7 AM83°FSlight Chance Showers And Thunderstorms
17%
5 mph E
8 AM81°FSlight Chance Showers And Thunderstorms
17%
5 mph E
9 AM80°FSlight Chance Showers And Thunderstorms
17%
5 mph E
10 AM79°FSlight Chance Showers And Thunderstorms
17%
5 mph E
11 AM78°FSlight Chance Showers And Thunderstorms
17%
5 mph E
12 PM78°FMostly Sunny
10%
5 mph E
1 PM80°FSunny
10%
5 mph N
2 PM83°FMostly Sunny
10%
5 mph E
3 PM87°FPartly Sunny
10%
5 mph E
4 PM89°FMostly Sunny
10%
5 mph E
5 PM92°FMostly Sunny
10%
5 mph E
6 PM94°FSlight Chance Showers And Thunderstorms
24%
5 mph E
7 PM96°FSlight Chance Showers And Thunderstorms
24%
5 mph E
8 PM97°FSlight Chance Showers And Thunderstorms
24%
5 mph E
9 PM98°FSlight Chance Showers And Thunderstorms
24%
5 mph NE
10 PM97°FSlight Chance Showers And Thunderstorms
24%
5 mph NE
11 PM96°FSlight Chance Showers And Thunderstorms
24%
5 mph NE
12 AM94°FChance Showers And Thunderstorms
26%
5 mph NE
1 AM91°FChance Showers And Thunderstorms
26%
5 mph NE
2 AM88°FChance Showers And Thunderstorms
26%
5 mph NE
3 AM85°FChance Showers And Thunderstorms
26%
5 mph NE
4 AM83°FChance Showers And Thunderstorms
26%
5 mph NE

Precipitation Timeline

100%
50%
5a11a5p11p
<20%20-50%50-70%>70%

What to Wear Tomorrow

Extreme heat — stay cool and protected

Clothing

  • Lightest possible clothing
  • Wide-brim hat
  • UV-protective shirt if outdoors

Footwear

Breathable sandals

Accessories

  • Sunglasses
  • Sunscreen

Conditions

High: 98°F

Low: 78°F

Wind: 5 mph

Rain: 26%

Enjoy your day!

Best Time to Be Outside Tomorrow

12 PM – 1 PM88

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

5a11a5p11p

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Frequently Asked Questions

What is the weather forecast for tomorrow in Fort Smith, AR?
Tomorrow in Fort Smith: High of 98°F, Low of 78°F. Thunderstorms with 26% chance of precipitation. Wind 5 mph.
Will it rain tomorrow in Fort Smith?
Low chance of precipitation. Highest risk around 12 AM (26%).
What should I wear tomorrow in Fort Smith?
With a high of 98°F and low of 78°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.