Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Mostly Cloudy

77°F

25°C

Humidity	90%
Wind Speed	NE 6 mph
Barometer	30.01 in (1016.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	18 Sep 5:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNE Key Biscayne FL

Today
High: 87 °F
T-storms
Likely
Tonight
Low: 80 °F
T-storms
Likely then
Chance
T-storms
Saturday
High: 87 °F
Chance
T-storms
Saturday Night
Low: 79 °F
Showers
Likely
Sunday
High: 87 °F
Chance
T-storms then
T-storms
Sunday Night
Low: 80 °F
Showers
Monday
High: 87 °F
Showers
Likely then
T-storms
Monday Night
Low: 80 °F
T-storms then
Showers
Likely
Tuesday
High: 88 °F
Showers
Likely then
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 87. Heat index values as high as 100. East wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 80. North wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 87. Light and variable wind becoming east around 6 mph in the afternoon.

Saturday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 79. East wind around 5 mph becoming south after midnight. Chance of precipitation is 70%.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%.

Sunday Night

Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 80. Southeast wind around 6 mph. Chance of precipitation is 80%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 87. South wind 6 to 8 mph. Chance of precipitation is 90%.

Monday Night

Showers and possibly a thunderstorm. Low around 80. South wind 7 to 9 mph. Chance of precipitation is 80%.

Tuesday

Showers and possibly a thunderstorm. High near 88. South wind 5 to 8 mph. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 81. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm. High near 87. Chance of precipitation is 80%.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 80. Chance of precipitation is 60%.

Thursday

Showers and thunderstorms. High near 87. Chance of precipitation is 80%.