Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

79°F

26°C

Humidity 52%
Wind Speed N 10 mph
Barometer 30.08 in (1019.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Mar 4:53 pm EDT
Extended Forecast for

3 Miles SW Marquesas Keys FL

  • Tonight

    Tonight: Mostly clear, with a low around 71. East wind around 10 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Northeast wind around 10 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. North wind around 10 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Northeast wind around 10 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. North wind around 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 71. East wind around 10 mph.
Monday
Sunny, with a high near 75. Northeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 71. North wind around 10 mph.
Tuesday
Sunny, with a high near 75. Northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 72. North wind around 10 mph.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 77.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 73. Breezy. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Windy. Chance of precipitation is 20%.
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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 Mar 22, 2026
5pm EDT Mar 22, 2026-6pm EDT Mar 29, 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