Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Partly Cloudy

83°F

28°C

Humidity 77%
Wind Speed Calm
Barometer 30.01 in (1016.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 15 Sep 4:53 am EDT
Extended Forecast for

Miami FL

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after noon.  Mostly sunny, with a high near 90. Heat index values as high as 103. Light east wind increasing to 5 to 9 mph in the morning.

    High: 90 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 5am.  Partly cloudy, with a low around 80. Northeast wind around 9 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 80 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm.  Mostly sunny, with a high near 89. Heat index values as high as 102. East wind 7 to 11 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers likely and possibly a thunderstorm after 8pm.  Partly cloudy, with a low around 77. East wind 7 to 10 mph.  Chance of precipitation is 70%.

    Low: 77 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 88. East wind 7 to 10 mph.  Chance of precipitation is 90%.

    High: 88 °F

    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 77. East wind 5 to 7 mph.  Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely then
    Showers
    Likely

  • Friday

    Friday: Showers and thunderstorms.  High near 88. East wind 5 to 8 mph.  Chance of precipitation is 80%.

    High: 88 °F

    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms, mainly before 8pm.  Low around 78. East wind around 5 mph.  Chance of precipitation is 80%.

    Low: 78 °F

    T-storms then
    Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 88. East wind 6 to 8 mph.  Chance of precipitation is 80%.

    High: 88 °F

    Showers
    Likely then
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 90. Heat index values as high as 103. Light east wind increasing to 5 to 9 mph in the morning.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 5am. Partly cloudy, with a low around 80. Northeast wind around 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 102. East wind 7 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers likely and possibly a thunderstorm after 8pm. Partly cloudy, with a low around 77. East wind 7 to 10 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm. High near 88. East wind 7 to 10 mph. Chance of precipitation is 90%.
Thursday Night
Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 77. East wind 5 to 7 mph. Chance of precipitation is 60%.
Friday
Showers and thunderstorms. High near 88. East wind 5 to 8 mph. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms, mainly before 8pm. Low around 78. East wind around 5 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 88. East wind 6 to 8 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 78. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms. High near 89. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms. Low around 78. Chance of precipitation is 80%.
Monday
Showers and thunderstorms. High near 88. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
Miami FL
 25.76°N 80.21°W
4:01 am EDT Sep 15, 2026
5am EDT Sep 15, 2026-6pm EDT Sep 21, 2026
 
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