National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Brings Rain and Snow to the Southwest U.S. this weekend; Heavy Snow and Rain for Alaska

A storm will pass through the southwestern U.S. this weekend with widespread rain and mountain snow. Rainfall will be mostly beneficial but poses a risk for dangerous debris flows over recent burn scars. A significant winter storm will impact Alaska through the weekend with heavy snow across western Alaska and heavy rainfall across Southcentral with strong winds and marine/coastal impacts. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

63°F

17°C

Humidity 81%
Wind Speed NE 8 mph
Barometer 30.29 in (1025.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Jan 11:53 pm EST
Extended Forecast for

Marathon FLSimilar City Names

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. Northeast wind around 15 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Northeast wind around 15 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. Northeast wind 10 to 15 mph.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. Northeast wind around 10 mph.

    High: 71 °F

    Sunny

  • Monday Night

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

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. Northeast wind around 15 mph.
Sunday
Mostly sunny, with a high near 71. Northeast wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 63. Northeast wind 10 to 15 mph.
Monday
Sunny, with a high near 71. Northeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 64. Northeast wind around 10 mph.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 67.
Friday
A slight chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 10%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 10%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Marathon FLSimilar City Names
 24.72°N 81.07°W (Elev. 7 ft)
Last Update:
12:15 am EST Jan 26, 2025
Forecast Valid:
12am EST Jan 26, 2025-6pm EST Feb 1, 2025
 
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