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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Overcast

65°F

18°C

Humidity 76%
Wind Speed N 12 G 24 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Mar 4:53 am EDT
Extended Forecast for

Stock Island FL

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 63. Breezy, with a north wind around 20 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, mainly before 8am. Cloudy, with a high near 74. North wind around 15 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Cloudy, with a low around 66. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of showers. Partly sunny, with a high near 77. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 10%.

    High: 77 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers. Partly cloudy, with a low around 67. Northeast wind around 15 mph. Chance of precipitation is 10%.

    Low: 67 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 63. Breezy, with a north wind around 20 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, mainly before 8am. Cloudy, with a high near 74. North wind around 15 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Cloudy, with a low around 66. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers. Partly sunny, with a high near 77. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 67. Northeast wind around 15 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stock Island FL
 24.57°N 81.74°W (Elev. 3 ft)
Last Update:
4:15 am EDT Mar 18, 2026
Forecast Valid:
5am EDT Mar 18, 2026-6pm EDT Mar 24, 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