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

Arthur Dunn Air Park (KX21)

Lat: 28.62°NLon: 80.84°WElev: 30ft.

Fair

75°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Last update 29 Aug 6:55 am EDT
Extended Forecast for

4 Miles WSW Mims FL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 77. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 77 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly sunny, with a high near 90. Heat index values as high as 103. Light east wind increasing to 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 90. Light northeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 50%.

    High: 90 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. East northeast wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light northeast wind becoming east northeast 5 to 10 mph in the morning.

    High: 90 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 76. East northeast wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light east northeast wind increasing to 10 to 15 mph in the morning.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 77. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly sunny, with a high near 90. Heat index values as high as 103. Light east wind increasing to 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.
Monday
A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 90. Light northeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 76. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light northeast wind becoming east northeast 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 76. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light east northeast wind increasing to 10 to 15 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light east northeast wind becoming east 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light east wind increasing to 5 to 10 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mims FL
 28.68°N 80.92°W (Elev. 10 ft)
Last Update:
6:15 am EDT Aug 29, 2026
Forecast Valid:
7am EDT Aug 29, 2026-6pm EDT Sep 4, 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