Severe Weather and Heavy Rain for the Southern U.S.

A potent storm system will roll across the Southern tier of the U.S. over the next two days. As a result, severe thunderstorms with large hail, damaging winds and a few tornadoes are possible from the southern Plains and Lower Mississippi Valley into the South and Southeast. Also, heavy rain from these thunderstorms may cause some flood concerns, especially in the Lower Mississippi Valley. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

26°C

78°F

Humidity 76%
Wind Speed E 7 km/h
Barometer 1017.0 mb (30.03 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 22 Apr 9:53 pm EDT
Extended Forecast for

Big Pine Key FL

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Northeast wind 10 to 15 km/h.

    Partly Cloudy

    Low: 24 °C

  • Friday

    Friday: A slight chance of showers.  Mostly sunny, with a high near 30. East wind around 20 km/h.  Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 30 °C

  • Friday
    Night

    Friday Night: A slight chance of showers.  Partly cloudy, with a low around 25. East wind around 20 km/h.  Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 25 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Southeast wind around 20 km/h.

    Mostly Sunny

    High: 31 °C

  • Saturday
    Night

    Saturday Night: A slight chance of showers.  Partly cloudy, with a low around 26. Southeast wind 10 to 15 km/h.  Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 26 °C

  • Sunday

    Sunday: A slight chance of showers.  Sunny, with a high near 32. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 32 °C

  • Sunday
    Night

    Sunday Night: A slight chance of showers.  Mostly clear, with a low around 24. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 24 °C

  • Monday

    Monday: Sunny, with a high near 32.

    Sunny

    High: 32 °C

  • Monday
    Night

    Monday Night: A slight chance of showers.  Mostly clear, with a low around 24. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 24 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. Northeast wind 10 to 15 km/h.
Friday
A slight chance of showers. Mostly sunny, with a high near 30. East wind around 20 km/h. Chance of precipitation is 10%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 25. East wind around 20 km/h. Chance of precipitation is 10%.
Saturday
Mostly sunny, with a high near 31. Southeast wind around 20 km/h.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 26. Southeast wind 10 to 15 km/h. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Sunny, with a high near 32. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 24. Chance of precipitation is 10%.
Monday
Sunny, with a high near 32.
Monday Night
A slight chance of showers. Mostly clear, with a low around 24. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Sunny, with a high near 30. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 23. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 30. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 24. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 31. Chance of precipitation is 10%.
Click Map For Forecast
Point Forecast:
Big Pine Key FL
 24.68°N 81.35°W (Elev. 1 m)
10:28 pm EDT Apr 22, 2021
10pm EDT Apr 22, 2021-6pm EDT Apr 29, 2021
 
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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