Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

57°F

14°C

Humidity 51%
Wind Speed N 14 G 32 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 23 Feb 8:53 am EST
Extended Forecast for

3 Miles NE Islamorada FL

Red Flag Warning February 23, 10:00am until February 23, 05:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 63. Windy, with a north wind 15 to 25 mph.

    High: 63 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 49. Breezy, with a north wind around 20 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 61. Breezy, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon.

    High: 61 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. North wind 5 to 10 mph becoming east after midnight.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. East wind around 10 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers.  Partly cloudy, with a low around 73. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers.  Mostly sunny, with a high near 79. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 63. Windy, with a north wind 15 to 25 mph.
Tonight
Mostly clear, with a low around 49. Breezy, with a north wind around 20 mph.
Tuesday
Sunny, with a high near 61. Breezy, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. North wind 5 to 10 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 71. East wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Islamorada FL
 24.95°N 80.59°W (Elev. 0 ft)
9:15 am EST Feb 23, 2026
9am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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