Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Partly Cloudy

83°F

28°C

Humidity 67%
Wind Speed NE 6 mph
Barometer 29.99 in (1016.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 17 Apr 4:53 pm EDT
Extended Forecast for

3 Miles SW Marquesas Keys FL

  • This Afternoon

    This Afternoon: A slight chance of showers.  Sunny, with a high near 79. Northeast wind around 10 mph.  Chance of precipitation is 10%.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 8pm.  Partly cloudy, with a low around 76. Northeast wind 10 to 15 mph.  Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. East wind around 15 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. East wind 10 to 15 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 80. East wind around 10 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75. Windy.

    Low: 75 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Windy.

    High: 78 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
A slight chance of showers. Sunny, with a high near 79. Northeast wind around 10 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers before 8pm. Partly cloudy, with a low around 76. Northeast wind 10 to 15 mph. Chance of precipitation is 10%.
Saturday
Mostly sunny, with a high near 80. East wind around 15 mph.
Saturday Night
Partly cloudy, with a low around 77. East wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 80. East wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 75. Windy.
Tuesday
Mostly sunny, with a high near 78. Windy.
Tuesday Night
Partly cloudy, with a low around 74. Windy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 77. Windy. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Windy. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 77. Breezy. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 74. Breezy. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Marquesas Keys FL
 24.54°N 82.13°W (Elev. 0 ft)
5:15 pm EDT Apr 17, 2026
5pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026
 
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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