
Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >
Probabilistic Forecast (BETA) |
| Issuance | |||||||||||||||||||||||
| PERIOD 1 | PERIOD 2 | ||||||||||||||||||||||
| Weather Comment: None | Weather Comment: None | ||||||||||||||||||||||
| Temperature (°F) | Snow Amount Probability |
Snow Water Eq. Probability |
Temperature (°F) | Snow Amount Probability |
Snow Water Eq. Probability |
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| Precipitation Intensity (in/hour) - Snow | Precipitation Intensity (in/hour) - Snow click for Water | ||||||||||||||||||||||
| Precipitation Intensity (in/hour) - Water | Precipitation Intensity (in/hour) - Water click for Snow | ||||||||||||||||||||||
| Snow Density (%) | Snow Density (%)click for SLR | ||||||||||||||||||||||
| Snow-Liquid Ratio | Snow-Liquid Ratio click for Density | ||||||||||||||||||||||
| Surface Wind (mph) | Surface Wind (mph) | ||||||||||||||||||||||
| 700 mb Wind (mph) | 700 mb Wind (mph) | ||||||||||||||||||||||
| Probability of Lightning (%) | Probability of Lightning (%) | ||||||||||||||||||||||