717 FOMY50 PGUM 051741 PFMGUM Point Forecast Matrices National Weather Service Tiyan GU 341 AM ChST Sat Jun 6 2026 GUZ001-060600- Guam International Airport-Tiyan GU 13.48N 144.79E Elev. 248 ft 341 AM ChST Sat Jun 6 2026 Date Sat 06/06/26 Sun 06/07/26 Mon 06/08/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 88 79 88 78 88 Temp 79 80 84 88 87 85 83 81 80 80 84 88 87 85 83 80 79 79 84 88 87 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 RH 91 88 77 68 70 75 80 85 88 88 77 68 70 75 80 88 91 91 77 68 70 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 6 9 10 9 9 9 6 5 6 8 8 6 6 5 4 4 6 9 9 9 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 20 20 20 QPF 12hr 0.02 0.07 0.06 0.04 0.08 Rain shwrs S S S S S S S S S S S S S S S S S S S S S Heat index 84 85 93 98 98 95 92 87 84 85 93 98 97 95 91 87 84 85 93 99 98 Max heat 85 93 99 97 90 93 98 97 90 93 99 Date Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 Fri 06/12/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 76 89 77 89 76 89 76 89 Temp 82 77 84 88 83 78 84 88 82 77 84 88 82 77 84 88 Dewpt 77 77 77 77 78 77 77 76 77 77 76 76 77 77 77 76 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN GN LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$ MPZ001-060600- Rota International Airport-Sinapalu MP 14.17N 145.23E Elev. 592 ft 341 AM ChST Sat Jun 6 2026 Date Sat 06/06/26 Sun 06/07/26 Mon 06/08/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 87 78 87 78 87 Temp 78 79 83 87 86 84 82 79 78 79 83 87 86 84 82 79 78 79 83 87 86 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 77 RH 94 91 80 70 72 77 82 91 94 91 80 70 72 77 82 91 94 91 80 70 75 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 6 9 9 9 10 9 8 6 8 9 8 6 6 6 5 4 6 9 9 9 Clouds SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 20 20 20 QPF 12hr 0.03 0.12 0.04 0.05 0.04 Rain shwrs S S S S S S S S S S S S S S S S S S S S Sprinkles S Heat index 91 97 96 93 89 84 91 97 96 93 89 84 91 97 97 Max heat 91 97 95 87 91 97 95 87 91 98 Date Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 Fri 06/12/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 77 87 78 87 77 87 77 87 Temp 82 78 83 87 82 78 83 87 82 78 83 87 82 78 83 87 Dewpt 77 77 77 77 77 77 76 76 77 76 76 77 77 77 76 76 PWind dir E E E E E E E E Wind char GN GN LT GN GN GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$ MPZ002-060600- Tinian-San Jose MP 14.97N 145.63E Elev. 74 ft 341 AM ChST Sat Jun 6 2026 Date Sat 06/06/26 Sun 06/07/26 Mon 06/08/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 88 79 88 78 88 Temp 79 80 84 88 87 85 83 81 80 80 84 88 87 85 83 80 79 79 84 88 87 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 75 76 76 76 76 76 76 76 RH 91 88 77 68 70 75 80 85 88 88 77 68 70 72 80 88 91 91 77 68 70 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 6 8 9 9 9 9 9 6 5 6 9 8 6 6 6 5 4 6 9 8 8 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 20 20 20 QPF 12hr 0.03 0.05 0.03 0.09 0.04 Rain shwrs S S S S S S S S S S S S S S S S S S S S S Heat index 84 85 93 98 97 95 91 87 84 85 93 98 97 95 91 87 84 85 93 98 98 Max heat 85 93 98 97 90 93 98 96 90 93 99 Date Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 Fri 06/12/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 76 89 77 89 76 89 76 89 Temp 82 77 84 88 82 77 84 88 82 77 84 88 82 77 84 88 Dewpt 77 77 76 76 77 76 76 76 76 76 76 76 77 77 76 76 PWind dir E E E E E E E E Wind char LT GN LT GN GN LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$ MPZ003-060600- Saipan International Airport-Obyan MP 15.11N 145.72E Elev. 215 ft 341 AM ChST Sat Jun 6 2026 Date Sat 06/06/26 Sun 06/07/26 Mon 06/08/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 88 79 88 78 88 Temp 79 80 84 88 87 85 83 81 80 80 84 88 87 85 83 80 79 79 84 88 87 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 RH 91 88 77 68 70 75 80 85 88 88 77 68 70 75 80 88 91 91 77 68 70 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 6 8 9 9 9 9 9 6 5 6 8 8 6 6 6 5 4 6 8 8 8 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 20 20 20 QPF 12hr 0.03 0.03 0.05 0.08 0.03 Rain shwrs S S S S S S S S S S S S S S S S S S S S S Heat index 84 85 93 98 97 95 91 87 84 85 93 98 97 95 91 87 84 85 93 99 98 Max heat 85 93 98 97 90 93 98 97 90 93 99 Date Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 Fri 06/12/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 76 89 76 89 76 89 76 89 Temp 82 77 84 88 82 77 84 88 82 77 84 88 82 77 84 88 Dewpt 77 77 76 76 77 76 76 76 76 76 76 76 77 77 76 76 PWind dir E E E E E E NE E Wind char LT GN LT GN GN LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 10 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$