A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >
Tiyan, GU
Weather Forecast Office
| Website or Document (click to download) | Date Added |
| Guam Rain Summary (2020) | September 2, 2020 |
| Typhoons Passing within 75nm of Guam (1945-2019) | August 11, 2020 |
| Major Typhoons Passing within 75nm of Guam (1945-2019) | August 11, 2020 |
| Severe Tropical Storms gte 45kt passing within 75nm of Guam (1945-2019) | August 11, 2020 |
| Major Typhoon Tracks 1945-2019 (Graphical) | August 11, 2020 |
| Typhoon Tracks 1945-2019 (Graphical) | August 11, 2020 |
| NTHMP Tsunami Information Guide | April 18, 2019 |
| Typhoon Tracking Chart (landscape - printer friendly) | May 27, 2017 |
| Historical Tropical Cyclones Affecting Guam (1671-1990) | June 17, 2015 |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Tiyan, GU
3232 Hueneme Rd
Barrigada, GU 96913
(671) 472-0900
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