


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
030 FNMY50 PGUM 061743 FWFGUM Fire Weather Planning Forecast for Guam National Weather Service Tiyan GU 343 AM ChST Mon Apr 7 2025 .Discussion... 0.11 inches of rain fell at the Guam International Airport yesterday, insufficient for a wetting rain. This allowed the KBDI to rise with today`s reading at 661, which is in the high category. Winds are a bit lower than yesterday and are expected to see a slight decreasing trend over the next few days. However, stronger winds can be expected in higher terrain, and fire danger will remain elevated. Relative humidity is expected to remain above 60 percent as dewpoints gradually increase this week, and critical (Red Flag) fire weather conditions do not look to be reached. However, a wetting rain is not expected for the next several days, and the KDBI is expected to continue to rise. GUZ001-071745- Guam- 343 AM ChST Mon Apr 7 2025 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers None Chance Rain (%) <5 10 10 Temp 87 75 88 RH % 61 89 63 20FtWnd-Val/AM(mph) E 10 G20 E 7 G16 20FtWnd-Rdg/PM(mph) E 9 G19 E 7 G16 E 7 G16 Mixing Hgt(ft-msl) 6432 41 6436 Transport Wnd (mph) E 15 E 2 E 14 $$ .Forecast for Days 3 Through 7... .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. East winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. East winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. East winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. East winds 5 to 10 mph. .FRIDAY...Mostly sunny. Highs in the upper 80s. East winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. East winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 80s. East winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the upper 70s. East winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 80s. East winds 10 to 15 mph. $$