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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

76°F

24°C

Humidity 74%
Wind Speed E 6 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 17 Apr 12:53 am EDT
Extended Forecast for

Stock Island FL

  • Overnight

    Overnight: Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers. Mostly sunny, with a high near 83. Northeast wind around 10 mph. Chance of precipitation is 10%.

    High: 83 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74. East wind 10 to 15 mph.

    Low: 74 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. East wind around 10 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. East wind around 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 74.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 10%.

    High: 83 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. Windy.

    Low: 73 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 73. Northeast wind 10 to 15 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 83. Northeast wind around 10 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 74. East wind 10 to 15 mph.
Saturday
Sunny, with a high near 84. East wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 74. East wind around 10 mph.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly cloudy, with a low around 74.
Monday
A slight chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 10%.
Monday Night
Partly cloudy, with a low around 73. Windy.
Tuesday
Mostly sunny, with a high near 81. Windy.
Tuesday Night
Partly cloudy, with a low around 72. Windy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 81. Breezy. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 72. Breezy. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stock Island FL
 24.57°N 81.74°W (Elev. 3 ft)
Last Update:
12:15 am EDT Apr 17, 2026
Forecast Valid:
1am EDT Apr 17, 2026-6pm EDT Apr 23, 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