778
FNMY50 PGUM 221738
FWFGUM
FIRE WEATHER PLANNING FORECAST FOR GUAM
NATIONAL WEATHER SERVICE TIYAN GU
338 AM CHST SAT MAY 23 2026
DISCUSSION
0.31 INCHES OF RAIN FELL AT GUAM INTERNATIONAL AIRPORT YESTERDAY,
WHICH ALLOWED THE KBDI TO FALL TO 287. THIS REMAINS IN THE LOW
CATEGORY FOR FIRE DANGER. SCATTERED SHOWERS WILL BE POSSIBLE TODAY
AND TONIGHT WITH A SLIGHT CHANCE FOR ISOLATED THUNDERSTORMS.
GUZ001-231745-
GUAM-
338 AM CHST SAT MAY 23 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE RAIN (%) 40 40 30
TEMP 86 77 85
RH % 75 99 76
20FTWND-VAL/AM(MPH) E 11 G20 E 12 G20
20FTWND-RDG/PM(MPH) E 13 G21 E 12 G21 E 13 G20
MIXING HGT(FT-MSL) 5911 162 5925
TRANSPORT WND (MPH) E 21 E 6 E 17
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS IN THE
UPPER 70S. EAST WINDS 10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS IN THE MID
80S. EAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
UPPER 70S. EAST WINDS 5 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTHEAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 70S. SOUTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY WITH CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN
THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.
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