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

Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Hazardous Weather Conditions

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

A Few Clouds

28°C

83°F

Humidity 67%
Wind Speed E 7 km/h
Barometer 1018.9 mb (30.09 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index31°C (88°F)
Last update 21 Aug 12:53 am EDT
Extended Forecast for

Miami FL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 27. East wind around 13 km/h.

    Chance
    Showers

    Low: 27 °C

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Heat index values as high as 38. East wind 13 to 18 km/h.

    Chance
    T-storms

    High: 32 °C

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 26. East wind around 11 km/h. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 26 °C

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. East wind 10 to 16 km/h.

    Chance
    T-storms

    High: 32 °C

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 26. East wind 11 to 13 km/h.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 26 °C

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. East wind 10 to 14 km/h.

    Chance
    T-storms

    High: 31 °C

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 26. Southeast wind 11 to 13 km/h. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 26 °C

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 32. Southeast wind 11 to 14 km/h. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 32 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 26. Southeast wind around 11 km/h.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 26 °C

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 27. East wind around 13 km/h.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Heat index values as high as 38. East wind 13 to 18 km/h.
Wednesday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 26. East wind around 11 km/h. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. East wind 10 to 16 km/h.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 26. East wind 11 to 13 km/h.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. East wind 10 to 14 km/h.
Friday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 26. Southeast wind 11 to 13 km/h. Chance of precipitation is 60%.
Saturday
A chance of showers, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 32. Southeast wind 11 to 14 km/h. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 26. Southeast wind around 11 km/h.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 32.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 26.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 26.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Miami FL
 25.76°N 80.21°W
Last Update:
12:17 am EDT Aug 21, 2019
Forecast Valid:
1am EDT Aug 21, 2019-6pm EDT Aug 27, 2019
 
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