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 >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

89°F

32°C

Humidity 70%
Wind Speed E 8 mph
Barometer 30.15 in (1021.6 mb)
Dewpoint 78°F (26°C)
Visibility 9.00 mi
Heat Index103°F (39°C)
Last update 15 Aug 12:53 pm EDT
Extended Forecast for

Key West FL

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Sunny, with a high near 92. East wind around 5 mph. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 82. East wind around 10 mph.

    Low: 82 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92. East wind around 10 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 82. East wind around 5 mph.

    Low: 82 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. East wind around 5 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Sunny, with a high near 92. East wind around 5 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 82. East wind around 10 mph.
Sunday
Sunny, with a high near 92. East wind around 10 mph.
Sunday Night
Mostly clear, with a low around 82. East wind around 5 mph.
Monday
Sunny, with a high near 92. East wind around 5 mph.
Monday Night
Mostly clear, with a low around 82.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny, with a high near 92.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 82. Chance of precipitation is 10%.
Friday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
12:15 pm EDT Aug 15, 2026
Forecast Valid:
1pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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