Scattered severe thunderstorms capable of damaging wind gusts and hail are forecast across the Northeast U.S. and North Dakota today. Heavy to excessive rainfall is possible over eastern New Mexico into western Texas and over the western Florida peninsula today. Critical fire weather conditions will persist today over parts of the interior Northwest and Great Basin. Read More >
Philadelphia/Mt Holly
Weather Forecast Office
Dispersion Index | Interpretation |
>100 | Very Good (but may indirectly indicate hazardous conditions.) |
60-100 | Good (typical burning values) |
41-60 | Fair to Good (climatological afternoon values for most inland forests.) |
21-40 | Fair (stagnation if accompanied by persistent low wind speeds.) |
13-20 | Poor to Fair (stagnation, if persistent; better than average for nighttime.) |
7-12 | Poor (stagnant, but near average at nighttime.) |
1-6 | Very Poor (climatological nighttime value for most locations.) |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Philadelphia/Mt Holly
732 Woodlane Rd.
Mount Holly, NJ 08060
609-261-6600
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