Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tiyan, Guam

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095
FNMY50 PGUM 251757
FWFGUM

Fire Weather Planning Forecast for Guam
National Weather Service Tiyan GU
357 AM ChST Wed Nov 26 2025

.Discussion...
No rain has fallen yesterday at Guam International Airport, allowing
the KBDI to increase further to 265, which remains in the low
category. Low-end scattered showers and some thunderstorms brought
my gentle to moderate trade winds are expected today, but are not
likely to produce a wetting rain, so the KBDI may continue to rise.
While the overall fire danger remains low, caution is still
recommended with any outdoor burning during periods when strong trade
winds are present.

GUZ001-262000-
Guam-
357 AM ChST Wed Nov 26 2025

                      Today        Tonight      Thu

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers
Chance Rain (%)       30           30           30
Temp                  88           77           87
RH %                  74           100          74
20FtWnd-Val/AM(mph)   E 10                      E 10
20FtWnd-Rdg/PM(mph)   E 10         E  9         E 11
Mixing Hgt(ft-msl)    357          1            260
Transport Wnd (mph)   N  0         N  0         N  0

$$

.Forecast for Days 3 Through 7...

.THURSDAY NIGHT...Mostly cloudy with scattered showers. Lows in
the upper 70s. East winds 5 to 15 mph.
.FRIDAY...Mostly sunny with isolated showers. Highs in the upper
80s. East winds 10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 70s. East winds 5 to 15 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Northeast winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the upper 70s. East winds
5 to 10 mph.
.SUNDAY...Partly sunny with chance of showers and a slight chance
of thunderstorms. Highs in the mid 80s. East winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with chance of showers and a slight
chance of thunderstorms. Lows in the upper 70s. East winds 5 to
10 mph.
.MONDAY...Partly sunny with chance of showers and a slight chance
of thunderstorms. Highs in the mid 80s. Southeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 70s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers. Highs in
the mid 80s. Southeast winds 5 to 10 mph.

$$