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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Overcast

66°F

19°C

Humidity 59%
Wind Speed NE 6 mph
Barometer 30.13 in (1020.7 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Jan 10:53 pm EST
Extended Forecast for

Stock Island FL

  • Tonight

    Tonight: A chance of showers. Mostly cloudy, with a low around 61. Northeast wind around 10 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 67. North wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 62. North wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely. Partly sunny, with a high near 68. Windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 48. Very windy, with a northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Showers and
    Very Windy

  • Sunday

    Sunday: A slight chance of showers. Partly sunny, with a high near 56. Windy. Chance of precipitation is 10%.

    High: 56 °F

    Slight Chance
    Showers and
    Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers. Mostly cloudy, with a low around 61. Northeast wind around 10 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 67. North wind 10 to 15 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 62. North wind 10 to 15 mph. Chance of precipitation is 20%.
Saturday
Showers likely. Partly sunny, with a high near 68. Windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 48. Very windy, with a northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Partly sunny, with a high near 56. Windy. Chance of precipitation is 10%.
Sunday Night
Mostly cloudy, with a low around 48. Breezy.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 63. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 10%.
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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:
11:15 pm EST Jan 29, 2026
Forecast Valid:
11pm EST Jan 29, 2026-6pm EST Feb 5, 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