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Inclement Weather in the Pacific Northwest; Heavy Rain and Thunderstorms in Southern Texas

A series of cold fronts will continue to bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this week. Heavy to excessive rainfall may produce areas of flooding over southern Texas through Monday morning. Read More >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Partly Cloudy

78°F

26°C

Humidity 87%
Wind Speed E 5 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 9 Nov 2:53 am EST
Extended Forecast for

Marathon FL

  • Overnight

    Overnight: A slight chance of showers. Partly cloudy, with a low around 76. East wind around 5 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 84. East wind around 5 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers. Partly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers. Mostly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 10%.

    High: 84 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.

    Low: 74 °F

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers. Partly cloudy, with a low around 76. East wind around 5 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 84. East wind around 5 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 10%.
Veterans Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 10%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Friday
A slight chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon FL
 24.72°N 81.07°W (Elev. 7 ft)
Last Update:
3:15 am EST Nov 9, 2026
Forecast Valid:
3am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation