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

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663
FNMY50 PGUM 291832
FWFGUM

Fire Weather Planning Forecast for Guam
National Weather Service Tiyan GU
432 AM ChST Sun Nov 30 2025

.Discussion...
0.02 inches of rain fell yesterday at Guam International Airport,
allowing the KBDI to increase further to 341, which remains in the
moderate category. A wetting rain is possible, as scattered showers
will remain in place through Monday night, so the KBDI could start
falling through then. Antecedent moisture will continue to keep a lid
on fire activity for the next few weeks at least. Nevertheless,
at least. Nevertheless, caution is still recommended for any outdoor
burning during periods when fresh to strong trade winds are present.

GUZ001-301845-
Guam-
432 AM ChST Sun Nov 30 2025

                      Today        Tonight      Mon

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Tstms        Tstms        Tstms
Chance Rain (%)       40           40           50
Temp                  86           78           86
RH %                  77           97           76
20FtWnd-Val/AM(mph)   E 13 G20                  SE 10
20FtWnd-Rdg/PM(mph)   E 13 G20     E 10         SE 10
Mixing Hgt(ft-msl)    6312         1            6265
Transport Wnd (mph)   E 17         E 14         SE 17

$$


.Forecast for Days 3 Through 7...

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


$$