044
FNUS52 KKEY 050819
FWFKEY
FIRE WEATHER PLANNING FORECAST FOR THE FLORIDA KEYS
NATIONAL WEATHER SERVICE KEY WEST FL
419 AM EDT SUN APR 5 2026
DISCUSSION
EASTERLY BREEZES ARE SLACKENING TO GENTLE TODAY AND TONIGHT.
MOISTURE WILL INCREASE AS DEW POINTS RISE TO NEAR 70 ACROSS
THE ISLAND CHAIN. MIN RH VALUES HAVE INCREASED TO BE ABOVE 70
PERCENT THROUGH MONDAY. SLACKENING WINDS AND AN INCREASE IN
MOISTURE COVERAGE INDICATE LOWER DISPERSION INDICES ON MONDAY.
FLZ076>078-060030-
MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS-
INCLUDING THE CITIES OF KEY LARGO, MARATHON, AND KEY WEST
419 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR PCLDY PCLDY
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 0 0 20
WEATHER TYPE SHOWERS SHOWERS TSTMS
MAX/MIN TEMP 82 73 82
MIN/MAX RH % 70 93 72
WIND 20FT AM (MPH) E 11 NE 7
WIND 20FT PM (MPH) E 10 E 10 E 6
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
PRECIP AMOUNT 0.03 0.02 0.03
MIXING HGT(FT-AGL) 3000 1100 1400
TRANSPORT WND (MPH) E 20 E 13 E 13
DISPERSION INDEX 55 17 17
MAX LVORI 4 5 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. NORTHEAST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH
WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST
WINDS AROUND 20 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. EAST WINDS AROUND
20 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND 20 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 80S. EAST WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS AROUND
80. NORTHEAST WINDS 10 TO 15 MPH.
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