433
FNMY50 PGUM 161706
FWFGUM

Fire Weather Planning Forecast for Guam
National Weather Service Tiyan GU
306 AM ChST Sat May 17 2025

.Discussion...
0.03 inches of rain fell yesterday at the Guam International
Airport. This has allowed the KBDI to rise to 748, which is in the
high category due to winds falling below the 20 mph threshold. Both
winds and relative humidity values look to remain below Red Flag
Warning criteria the next few days. A wetting rain is not expected
for at least the next several days, and the KBDI is expected to
continue to rise.

GUZ001-171715-
Guam-
306 AM ChST Sat May 17 2025

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      Showers
Chance Rain (%)       20           20           10
Temp                  88           76           88
RH %                  64           94           63
20FtWnd-Val/AM(mph)   E 12 G21                  E 11 G20
20FtWnd-Rdg/PM(mph)   E 13 G21     E 11 G19     E 11 G20
Mixing Hgt(ft-msl)    6442         155          6400
Transport Wnd (mph)   E 23         E  7         E 22

$$


.Forecast for Days 3 Through 7...

.SUNDAY NIGHT...Partly cloudy with isolated showers. Lows in the
upper 70s. East winds 5 to 20 mph.
.MONDAY...Mostly sunny with isolated showers. Highs in the upper
80s. East winds 5 to 20 mph.
.MONDAY NIGHT...Partly cloudy with isolated showers. Lows in the
upper 70s. East winds 5 to 20 mph.
.TUESDAY...Mostly sunny with isolated showers. Highs in the upper
80s. East winds 10 to 20 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 70s. East winds 10 to 20 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 80s. East winds 10 to 20 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 70s. East winds 5 to 15 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 80s. East winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 70s. East winds 5 to 15 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. East winds 5 to 15 mph.


$$