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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3
030
FNMY50 PGUM 031832
FWFGUM

Fire Weather Planning Forecast for Guam
National Weather Service Tiyan GU
432 AM ChST Wed Jun 4 2025

.Discussion...
0.14 inches of rain fell yesterday at the Guam International
Airport, which allowed the KBDI to drop at 702. This is in the
high category due to winds remaining below the 20 mph threshold.
Winds and RH are expected to remain below Red Flag Warning criteria,
along with more heavier showers that are likely to bring wetting
rains the next few days. As such, critical fire weather conditions
are not likely to return at this time as we transition toward a
wetter seasonal pattern.

GUZ001-042100-
Guam-
432 AM ChST Wed Jun 4 2025

                      Today        Tonight      Thu

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Tstms        Tstms        Showers
Chance Rain (%)       40           30           30
Temp                  87           78           87
RH %                  72           99           72
20FtWnd-Val/AM(mph)   E  7                      SE  5
20FtWnd-Rdg/PM(mph)   SE 7         SE  6        SE  6
Mixing Hgt(ft-msl)    6240         180          6125
Transport Wnd (mph)   E 13         SE  9        SE  7

$$


.Forecast for Days 3 Through 7...

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


$$