Spot Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
Versions:
1
2
469
FNUS72 KMFL 190106
FWSMFL
Spot Forecast for FLL Severe Weather...Broward County Aviation Department
National Weather Service Miami FL
906 PM EDT Fri Sep 18 2026
Forecast is based on forecast start time of 2100 EDT on September 18.
If conditions become unrepresentative...contact the National Weather
Service.
Please contact our office at (305) 229-4522, if you have questions
or concerns with this forecast.
.DISCUSSION... Unsettled weather will continue this weekend. High rainfall
chances during the afternoon and early evening hours Saturday and Sunday.
Localized flooding will remain possible. Rainfall amounts of 1-2 inches
possible this weekend, with high end amounts of 3-5 inches possible.
.REST OF TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent) then becoming
partly cloudy (35-45 percent). Chance of
showers and thunderstorms.
Chance of pcpn......40 percent.
Chance of thunder...30 percent.
Min temperature.....Around 77.
Max humidity........90 percent.
Heat index..........MISSING.
Surface winds (mph).Light winds.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
near thunderstorms.
Mixing height.......500 ft AGL.
SUNRISE.............
TIDES...............
TIME (EDT) 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........62 50 50 40 32 36 32 34 38
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC CHC
Weather type....RW RW RW RW RW RW RW RW RW
Tstm cov........CHC CHC CHC CHC CHC CHC CHC CHC CHC
Chc of pcpn (%).40 30 30 30 30 30 40 30 30
Temp............80 80 79 79 79 79 79 78 77
RH..............85 85 85 85 85 85 85 88 90
Heat index (F)..M M M M M M M M M
20 FT wind dir..N N NE NE N N NW NW N
20 FT wind spd..3 2 2 2 1 2 2 2 2
20 FT wind gust.6 6 6 5 5 5 5 5 6
Mix hgt (kft)...0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
.SATURDAY...
Sky/weather.........Mostly sunny (45-55 percent). Chance of showers
and thunderstorms in the morning, then showers
with thunderstorms likely in the afternoon.
Chance of pcpn......80 percent.
Chance of thunder...60 percent.
Max temperature.....Around 88.
Min humidity........75 percent.
Heat index..........100.
Surface winds (mph).Light winds becoming northeast around 5 mph
late in the morning, then shifting to the east
around 6 mph early in the afternoon shifting to
the southeast around 5 mph late in the
afternoon.
Wind (20 ft)........Light winds becoming east around 5 mph early in
the afternoon, then becoming light late in the
afternoon. Gusty and erratic winds expected
near thunderstorms.
Mixing height.......3100 ft AGL.
SUNSET..............
TIDES...............
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........42 41 48 43 30 38 41 51 53 58 66 64
Weather cov.....SCH CHC SCH SCH SCH SCH SCH CHC CHC CHC LKY DEF
Weather type....RW RW RW RW RW RW RW RW RW RW RW RW
Tstm cov........SCH CHC SCH SCH SCH SCH SCH CHC CHC CHC LKY CHC
Chc of pcpn (%).20 30 20 20 20 20 20 30 40 50 60 80
Temp............78 77 78 80 83 85 86 85 86 84 85 83
RH..............88 90 91 88 82 77 75 77 75 80 75 80
Heat index (F)..M M M M M M M M M M M M
20 FT wind dir..NW N N N N NE E E E E E SE
20 FT wind spd..2 2 3 3 3 3 5 5 5 5 3 3
20 FT wind gust.6 6 7 6 6 7 8 8 9 9 8 7
Mix hgt (kft)...0.4 0.4 0.5 1.1 1.8 2.5 2.9 3.1 3.1 3.0 2.7 2.3
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy (50-60 percent) then becoming
partly cloudy (45-55 percent). Showers in the
evening. Chance of thunderstorms through the
night. Chance of showers overnight.
Chance of pcpn......80 percent.
Chance of thunder...50 percent.
Min temperature.....Around 75.
Max humidity........90 percent.
Heat index..........MISSING.
Surface winds (mph).Light winds.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
near thunderstorms in the evening and
overnight. Gusty and erratic winds expected
near thunderstorms after 3 am.
Mixing height.......700 ft AGL.
SUNRISE.............
TIDES...............
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........51 63 48 67 63 63 50 51 46 63 54 47
Weather cov.....LKY DEF CHC CHC CHC CHC CHC CHC CHC CHC SCH SCH
Weather type....RW RW RW RW RW RW RW RW RW RW RW RW
Tstm cov........CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC SCH SCH
Chc of pcpn (%).60 80 40 40 50 50 40 50 30 30 20 20
Temp............83 82 79 79 78 78 78 77 77 78 77 77
RH..............77 79 88 85 88 88 88 90 90 85 88 88
Heat index (F)..M M M M M M M M M M M M
20 FT wind dir..SE SE W W SW SW SW S S SW NW NW
20 FT wind spd..3 3 2 2 2 2 1 1 1 1 1 1
20 FT wind gust.6 6 6 5 5 5 5 3 5 5 5 5
Mix hgt (kft)...1.8 1.2 0.8 0.7 0.7 0.8 0.8 0.9 0.9 0.8 0.8 0.7
.SUNDAY...
Sky/weather.........Partly sunny (55-65 percent). Chance of showers
and thunderstorms in the morning, then showers
with thunderstorms likely in the afternoon.
Chance of pcpn......90 percent.
Chance of thunder...70 percent.
Max temperature.....Around 88.
Min humidity........75 percent.
Heat index..........100.
Surface winds (mph).Light winds becoming southeast around 5 mph
late in the morning, then increasing to around
6 mph late in the afternoon.
Wind (20 ft)........Light winds becoming southeast around 5 mph
late in the afternoon. Gusty and erratic winds
expected near thunderstorms early in the
morning. Gusty and erratic winds expected near
thunderstorms early in the morning. Gusty and
erratic winds expected near thunderstorms late
in the afternoon.
Mixing height.......3100 ft AGL.
SUNSET..............
TIDES...............
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........53 49 63 67 57 47 48 49 51 59 67 75
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC DEF DEF DEF DEF
Weather type....RW RW RW RW RW RW RW RW RW RW RW RW
Tstm cov........CHC CHC SCH SCH SCH CHC CHC CHC LKY LKY LKY CHC
Chc of pcpn (%).40 30 30 30 30 30 30 30 90 90 90 90
Temp............76 75 77 79 82 84 85 86 86 85 84 83
RH..............90 94 90 91 85 80 77 75 75 77 77 80
Heat index (F)..M M M M M M M M M M M M
20 FT wind dir..NW NW NW W SW SE SE SE E SE SE SE
20 FT wind spd..1 1 2 2 2 3 3 3 5 5 5 5
20 FT wind gust.3 5 5 5 5 5 6 7 8 8 8 8
Mix hgt (kft)...0.6 0.6 0.7 1.2 1.9 2.4 2.8 3.1 3.1 2.9 2.5 2.1
$$
Forecaster...Fisher
Requested by...Gil Zavlodaver
Type of request...OTHER
.TAG 2622144.0/MFL
.DELDT 09/18/26
.FormatterVersion 2.0.0