The category 4 storm was one of the strongest in decades to lash the U.S. territory of Guam. Read More…
OTW Observer
The first tropical wave of the season is getting close to the Caribbean. It is the first sign of a big pattern change, and...
Two tropical waves march across the Atlantic, and there is an area off the coast of the United States that could develop tropically later...
The rain is coming down, plus there are two spins to watch for topical development. The first spin is bringing rain to Puerto Rico,...
Toxic blooms are becoming more frequent in Chile’s Lake Villarrica. Read More…
It’s about time! There is rain FINALLY on the way! Please be careful with isolated flooding. Next week, I’ll keep an eye near Florida...
Flooding is likely across parts of the Caribbean this weekend. Life-threatening flooding is a risk at river crossings. Quick rises are possible! Please use...
Decades of retreat are visible from above, but harder-to-see changes below the waterline could also affect this iconic glacier’s future. Read More…
Flooding is likely this weekend… HAITI: Some spots will receive 100 mm (4 inches) of rain or more. Runoff from the hillsides can lead...
