Tony adds until the last drop of rain falls, all crests are subject to revision. Here is the hydrograph page from the NWS that Tony uses.

Some rain will cross through the area tonight as a low pressure system tracks to our north and pushes a cold front through at ...

Using the storm duration and its water level variations therein - the design hydrograph - this leads to a cap on the volume that can flood the area. The hydrograph limits flood duration, and so the ...

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POCATELLO — A math teacher at Highland High School has been honored with the prestigious Presidential Award for Excellence in Mathematics and Science Teaching. Ashlee Scherer said the award is ...

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By the time runoff water makes it into storm drains and sewers, it may be heavily contaminated. As a result, many (but not all) urban areas now direct storm-water to a treatment plant before it is ...

Parts of Pacific Coast Highway remained closed due to heavy flooding and mudslides in Southern California, according to state ...

At least one person is dead as strengthening a powerful storm batters the eastern half of the US with potentially historic ...

Millions of Americans are in the path of a storm that is hitting parts of Tennessee, Kentucky and Virginia the hardest, with ...