Deep tropical moisture started to spread north and into far southeast California during the day on September 30th; the moisture spread into the area ahead of Hurricane Rosa and led to the development of isolated thunderstorms.
Read the full account →A number of rounds of thunderstorms were triggered by a westward moving upper level weather system across southeast Arizona from the afternoon of July 22 into the early morning of July 23.
Read the full account →A prolonged period of rainfall occurred from the early morning hours of December 26th to the evening of December 28th. The heaviest rainfall occurred in a 50 to 75 mile wide swath from southwest Missouri through the Greater St. Louis Metropolitan Area and into central Illinois.
Read the full account →A strong storm system and associated cold front moved into the Southern Plains on the 10th. Unseasonably warm and moist air spread northward from the Gulf of Mexico ahead of this system, resulting in weak to moderate instability developing across eastern Oklahoma and northwest…
Read the full account →Irene produced torrential downpour rains that resulted in major flooding and a number of record breaking crests on area rivers, tropical storm force wind gusts with record breaking outages for New Jersey utilities, one confirmed tornado and a three to five foot storm surge that…
Read the full account →A MCV and broader mid-level trough crossed the central Appalachians and triggered strong to severe thunderstorms from the central ridges into the Susquehanna River Valley during the afternoon and evening.
Read the full account →A warm front lifted through during the morning of the 2nd. Only a few showers and storms were associated with the warm front. ||Rounds of showers and thunderstorms formed in the lower Ohio River Valley and moved quickly into western West Virginia during the evening of the 2nd.
Read the full account →An upper level disturbance slowly approached the Mid-South during the evening of April 30th, 2010 as a cold front became stationary to the west. This pattern remained in place through the evening hours of May 2nd, 2010.
Read the full account →An upper level trough caused southwesterly winds aloft that transported tropical moisture from the Pacific across Mexico into Texas. Surface flow from the southeast brought in low level Gulf moisture.
Read the full account →The eye of Hurricane Ike moved ashore in Galveston County near the city of Galveston. At landfall, Ike had a central pressure of 951.6 mb, as measured at Galveston Pleasure Pier, and a maximum estimated storm surge of 17 feet over portions of Chambers County and the Bolivar…
Read the full account →Hurricane Irene formed east of the Caribbean island of Dominica, part of the Lesser Antilles region, on the afternoon of August 20. Irene moved through the Caribbean and up the east coast of the United States making landfall twice.
Read the full account →A slow-moving upper level disturbance approached the region on the 24th. The atmosphere was very moist across the area ahead of this system, which supported a period of very heavy and persistent rainfall over parts of west central Arkansas.
Read the full account →Tropical Cyclone Florence made landfall on the 15th and moved slowly west while weakening through the 16th. Widespread rainfall of 4 to 10 inches, with locally higher amounts fell across western North Carolina over a 36-48 hour period, with the highest totals reported along the…
Read the full account →One fatality of a heavy rain event occurred on 27 June, when an 8-year old girl in Alleghany county (VA) was apparently swept into a drainage culvert near Dunlap Creek west of Covington.
Read the full account →A stationary upper level low pressure system that settled into the Great Basin around the 10th provided a steady stream of near record subtropical atmospheric moisture over New Mexico.
Read the full account →A series of thunderstorm complexes over a period of several days resulted in locally significant flash flooding. A cold front stalled across the Lower Ohio and Mid-Mississippi Valleys, where tropical moisture was already in place.
Read the full account →A backdoor front pushed through northern and eastern NM during the morning of August 8th, settling along the east slopes of the central mountain chain. This front replenished monsoon moisture across this part of the state.
Read the full account →Hurricane Helene made landfall as a category 4 with peak winds of near 140 mph in the Florida Big |Bend just east of the Aucilla River Entrance in Taylor County, late Thursday evening September 26, |2024.
Read the full account →Scattered thunderstorms developed and moved west across southeast Arizona from the predawn hours through early afternoon. Some storms produced heavy rain and flash flooding in and around the Tucson Metro area, including the Bighorn Fire burn scar area.
Read the full account →Abundant moisture allowed for thunderstorms to develop during the afternoon and evening on the 4th across western and central New Mexico. The combination of heavy rains from slow moving storms and antecedent moisture caused flash flooding to occur in parts of western New Mexico.
Read the full account →Repeated rounds of moderate to heavy rainfall across the entire Ohio River basin totaled between 8 to 9 inches across central Kentucky from February 15 to February 28. These totals were generally 7+ inches, or 200 to 400% of normal values for mid to late February.
Read the full account →At 11 AM EDT on 17th, CR 4 flooded near Neffs. By noon, roads were flooded in Bridgeport and St Clairsville. As of 9 AM on 18th, a few roads were still flooded but water was receding. A total of 521 structures damaged or destroyed. State Rte 7 was closed by multiple mud slides.
Read the full account →A coastal storm which was fed tropical moisture by the circulation around Hurricane Lily produced between 4 and 19 inches of rain throughout the County during a 30-hour period. Many homes and businesses were flooded. Many roads and bridges were washed out.
Read the full account →An upper level low pressure system was over the Arizona and New Mexico border. There was a stationary front across the area which provided additional lift over West Texas. Abundant moisture was continuing to move into the region.
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