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

Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

A Few Clouds

84°F

29°C

Humidity 74%
Wind Speed Vrbl 5 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 17 Jul 12:53 am EDT
Extended Forecast for

Miami FL

  • Overnight

    Overnight: Mostly cloudy, with a low around 83. South wind around 8 mph.

    Low: 83 °F

    Mostly Cloudy

  • Friday

    Friday: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 106. Southwest wind 5 to 13 mph becoming southeast in the afternoon. Chance of precipitation is 40%.

    High: 91 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 83. South wind 6 to 11 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Isolated showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 101. South wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 83. South wind around 10 mph.

    Low: 83 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 90 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Sunday Night

    Sunday Night: Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 82. South wind 9 to 11 mph. Chance of precipitation is 10%.

    Low: 82 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91. South wind 9 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 82. South wind 8 to 11 mph.

    Low: 82 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 83. South wind around 8 mph.
Friday
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 106. Southwest wind 5 to 13 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Friday Night
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 83. South wind 6 to 11 mph. Chance of precipitation is 30%.
Saturday
Isolated showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 101. South wind 7 to 13 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 83. South wind around 10 mph.
Sunday
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 82. South wind 9 to 11 mph. Chance of precipitation is 10%.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91. South wind 9 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 82. South wind 8 to 11 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 82.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Miami FL
 25.76°N 80.19°W
Last Update:
7:02 pm EDT Jul 16, 2026
Forecast Valid:
1am EDT Jul 17, 2026-6pm EDT Jul 23, 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