Persistent Heavy Rain in the Pacific Northwest; Heavy Lake Effect Snow

The soggy Pacific Northwest will receive additional heavy rain that could cause flooding and isolated landslides. Areas of snow will be possible from the Great Lakes to the Northeast and into the Mid-Atlantic as a storm that originated in Canada moves eastward. Heavy snow may develop downwind of Lake Erie. Gusty winds will produce elevated fire weather threats in southern California. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

62°F

17°C

Humidity 84%
Wind Speed Calm
Barometer 30.02 in (1016.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Nov 2:53 am EST
Extended Forecast for

Long Key FL

  • Overnight

    Overnight: Mostly clear, with a low around 67. Northeast wind around 5 mph.

    Mostly Clear

    Low: 67 °F

  • Sunday

    Sunday: Sunny, with a high near 74. Northeast wind around 5 mph becoming calm.

    Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers after 1am.  Mostly clear, with a low around 64. Northwest wind 5 to 10 mph.  Chance of precipitation is 10%.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 64 °F

  • Monday

    Monday: A slight chance of showers before 1pm.  Mostly sunny, with a high near 71. North wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 71 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 64. Northeast wind 5 to 10 mph.

    Mostly Clear

    Low: 64 °F

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 69.

    Mostly Clear

    Low: 69 °F

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers.  Mostly clear, with a low around 70. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 70 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 67. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 74. Northeast wind around 5 mph becoming calm.
Sunday Night
A slight chance of showers after 1am. Mostly clear, with a low around 64. Northwest wind 5 to 10 mph. Chance of precipitation is 10%.
Monday
A slight chance of showers before 1pm. Mostly sunny, with a high near 71. North wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 64. Northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 78.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 78. Chance of precipitation is 10%.
Friday Night
A slight chance of showers. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Sunny, with a high near 79. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Long Key FL
 24.83°N 80.81°W (Elev. 0 ft)
3:15 am EST Nov 28, 2021
3am EST Nov 28, 2021-6pm EST Dec 4, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database