Tropical Storm conditions and coastal flooding are possible in the North Carolina Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Watches are in effect. Major Hurricane Erin is expected to bring life threatening surf and rip currents along the East Coast beaches this week. Hot to extremely hot temperatures are forecast through Tuesday in the Mid-Mississippi Valley. Read More >
Hazard Type | Watch/Warning Name Criteria |
Advisory Name Criteria |
Cold Weather | ||
Heat | Excessive Heat Watch/Warning Heat Index 110 or greater |
Heat Advisory Heat Index 105 or greater but less than 110 |
Wind (Non-Thunderstorm) | High Wind Watch/Warning Sustained winds higher than 40 mph and/or frequent gusts greater than 57 mph |
Wind Advisory |
Frost Freeze | Freeze Watch/Warning Low temperature of 32 degrees or less during the |
Frost Advisory Scattered to widespread frost is forecast during the Growing Season* |
Fog | N/A | Dense Fog Advisory Fog causing widespread visibility of 1/4 mile or less |