Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Fort Myers, Southwest Florida International Airport (KRSW)

Lat: 26.53°NLon: 81.77°WElev: 30ft.

Fair

90°F

32°C

Humidity 70%
Wind Speed S 7 mph
Barometer 29.95 in (1013.8 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 17 Aug 10:53 am EDT
Extended Forecast for

4 Miles SSE Cape Coral FL

  • Today

    Today: Scattered showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 93. Heat index values as high as 104. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.  Chance of precipitation is 30%.

    High: 93 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 77. Northwest wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely after 2pm.  Mostly sunny, with a high near 92. Heat index values as high as 104. Calm wind becoming west 5 to 8 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Sunny then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly clear, with a low around 77. West northwest wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely then
    Scattered
    T-storms

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly after 2pm.  Sunny, with a high near 92. Light and variable wind becoming northwest 5 to 9 mph in the morning.  Chance of precipitation is 50%.

    High: 92 °F

    Isolated
    T-storms then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms, mainly before 8pm.  Mostly clear, with a low around 77. Northwest wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    T-storms

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 2pm.  Sunny, with a high near 92. North wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 40%.

    High: 92 °F

    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms, mainly before 8pm.  Mostly clear, with a low around 79. West wind 3 to 8 mph.  Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm.  Sunny, with a high near 91. Light west southwest wind increasing to 6 to 11 mph in the morning.  Chance of precipitation is 60%.

    High: 91 °F

    Scattered
    T-storms then
    T-storms
    Likely

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 104. South southeast wind 5 to 8 mph becoming west southwest in the afternoon. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 77. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 104. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly clear, with a low around 77. West northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Tuesday
Scattered showers and thunderstorms, mainly after 2pm. Sunny, with a high near 92. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms, mainly after 2pm. Sunny, with a high near 92. North wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Scattered showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 79. West wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Sunny, with a high near 91. Light west southwest wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly clear, with a low around 79. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly clear, with a low around 78. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Cape Coral FL
 26.59°N 81.98°W (Elev. 10 ft)
8:56 am EDT Aug 17, 2025
11am EDT Aug 17, 2025-6pm EDT Aug 23, 2025
 
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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