National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

Sallisaw, Sallisaw Municipal Airport (KJSV)

Lat: 35.44°NLon: 94.8°WElev: 528ft.

Fair

75°F

24°C

Humidity NA
Wind Speed Calm
Barometer 30.05 in
Dewpoint N/A
Visibility 10.00 mi
Last update 15 Aug 4:35 am CDT
Extended Forecast for

2 Miles NNE Sallisaw OK

Heat Advisory August 15, 04:55am until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 15, 04:55am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 101 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 77. South wind around 5 mph becoming calm after midnight.

    Low: 77 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. Heat index values as high as 111. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Sunny and hot, with a high near 102. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. North wind around 5 mph becoming calm.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. East wind around 5 mph becoming southwest in the afternoon.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 101. Heat index values as high as 109. Southeast wind 5 to 10 mph becoming southwest in the morning.
Tonight
Clear, with a low around 77. South wind around 5 mph becoming calm after midnight.
Sunday
Sunny and hot, with a high near 103. Heat index values as high as 111. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 102. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 75. North wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 103. East wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Wednesday
Sunny and hot, with a high near 104. Southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. South wind around 5 mph becoming east after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 99. East wind around 5 mph becoming north in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74. East wind around 5 mph.
Friday
Sunny, with a high near 98. East wind around 5 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sallisaw OK
 35.49°N 94.78°W
Last Update:
2:51 am CDT Aug 15, 2026
Forecast Valid:
4am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation