Yet Another Atmospheric River in the Southwest; Snow and Blowing snow in the Upper Midwest

Heavy rain combined with rising snow levels and saturated soils may produce flooding and flash floods, including across Los Angeles and San Diego. Locally heavy rain may cause flooding into central California and central Arizona. Heavy snow will extend from California to the Rockies. A winter storm will produce hazardous travel in the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

69°F

21°C

Humidity 73%
Wind Speed NE 10 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 21 Mar 2:53 am EDT
Extended Forecast for

Marathon FL

  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a low around 65. Northeast wind around 15 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 65 °F

  • Tuesday

    Tuesday: A slight chance of showers before 8am.  Mostly sunny, with a high near 79. Northeast wind around 15 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 71. East wind around 15 mph.

    Partly Cloudy

    Low: 71 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81. East wind around 15 mph.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 72. East wind around 15 mph.

    Partly Cloudy

    Low: 72 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Friday

    Friday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

  • Friday
    Night

    Friday Night: A slight chance of showers.  Mostly clear, with a low around 75. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 75 °F

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 65. Northeast wind around 15 mph. Chance of precipitation is 10%.
Tuesday
A slight chance of showers before 8am. Mostly sunny, with a high near 79. Northeast wind around 15 mph. Chance of precipitation is 10%.
Tuesday Night
Partly cloudy, with a low around 71. East wind around 15 mph.
Wednesday
Sunny, with a high near 81. East wind around 15 mph.
Wednesday Night
Partly cloudy, with a low around 72. East wind around 15 mph.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 85.
Friday Night
A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 10%.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Marathon FL
 24.72°N 81.07°W (Elev. 7 ft)
3:15 am EDT Mar 21, 2023
3am EDT Mar 21, 2023-6pm EDT Mar 27, 2023
 
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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