Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Partly Cloudy

86°F

30°C

Humidity 75%
Wind Speed E 7 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 12 Jul 9:53 am EDT
Extended Forecast for

4 Miles ENE Valhalla FL

  • Today

    Today: Mostly sunny, with a high near 88. East wind around 10 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 83. East wind around 10 mph.

    Low: 83 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. East wind 10 to 15 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 83. East wind around 15 mph.

    Low: 83 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. East wind around 15 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 83.

    Low: 83 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 83.

    Low: 83 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 88. East wind around 10 mph.
Tonight
Mostly clear, with a low around 83. East wind around 10 mph.
Monday
Sunny, with a high near 88. East wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 83. East wind around 15 mph.
Tuesday
Sunny, with a high near 88. East wind around 15 mph.
Tuesday Night
Mostly clear, with a low around 83.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 83.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 84.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 83.
Saturday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Valhalla FL
 24.77°N 80.91°W (Elev. 3 ft)
10:15 am EDT Jul 12, 2026
10am EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
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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