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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

74°F

23°C

Humidity 82%
Wind Speed NE 6 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 23 Jul 2:53 am CDT
Extended Forecast for

Island AR

  • Overnight

    Overnight: Clear, with a low around 73. East wind around 5 mph.

    Low: 73 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 93. East wind around 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 93. Heat index values as high as 103. East wind 5 to 10 mph becoming southeast in the afternoon.

    High: 93 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 78. Southeast wind 5 to 10 mph.

    Low: 78 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 97. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 97 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Calm wind becoming southwest around 5 mph in the morning.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 73. East wind around 5 mph.
Thursday
Sunny, with a high near 93. East wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 74. East wind around 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 93. Heat index values as high as 103. East wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 78. Southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 97. Light south wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 100. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 101. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 102. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny and hot, with a high near 100. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Island AR
 35.42°N 94.12°W
Last Update:
2:50 am CDT Jul 23, 2026
Forecast Valid:
3am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation