Wildfire and Smoke Trackerįire data is updated hourly based upon input from incident intelligence sources, GPS data, infrared (IR) imagery from fixed wing and satellite platforms. 30 Drought Monitor and Historyĭata shows the location and intensity of drought across the country. Maximum heat index forecast for next 7 days. Weather Prediction Center forecasts the probability that rainfall will exceed flash flood guidance within 25 miles of a point. Real-time Streamflow Map: River Water LevelĬurrent data typically are recorded at 15- to 60-minute intervals. For more recent tornadoes, clicking deeper provides more details, damage estimates and whether someone was injured or killed in the storm. This interactive map, which contains data from January 1950, pinpoints where a cyclone touched down and traces its path of destruction. A history of twisters: Tornadoes in Florida since 1950s Rolling Storm Damage ReportsĪs storms strike, this interactive map is your guide to impacts and damage reports coming into National Weather Service stations nationwide. Track all current severe weather warnings, watches and advisories for Portsmouth, New Hampshire and other areas in the United States on the interactive weather alerts page. Weather Alerts: Warnings, Watches and Advisories It will automatically update every 15 minutes. As severe weather or blizzards threaten, this database scrapes power outage information from more than 1,000 companies nationwide.

National grid outages map