A strong upper-level system brought widespread rounds of showers and thunderstorms to northwestern Connecticut on July 9-10, 2023. Northern and western portions of the county were hardest hit with rainfall amounts between 4 and 7 inches.
Read the full account →A series of training thunderstorms produced extremely high rainfall across portions of Patrick and Carroll Counties during the predawn hours of August 28th. This resulted in areas of flash flooding, mainly in the headwaters of the Smith River and the Ararat River.
Read the full account →An impactful severe weather event occurred across portions of western into central Oklahoma during the early morning hours of the 9th. Initially, a broken line of strong to severe thunderstorms entered northwestern Oklahoma and slowly organized into a quasi-linear convective…
Read the full account →A series of training thunderstorms produced extremely high rainfall across portions of Patrick and Carroll Counties during the predawn hours of August 28th. This resulted in areas of flash flooding, mainly in the headwaters of the Smith River and the Ararat River.
Read the full account →An impactful severe weather event occurred across portions of western into central Oklahoma during the early morning hours of the 9th. Initially, a broken line of strong to severe thunderstorms entered northwestern Oklahoma and slowly organized into a quasi-linear convective…
Read the full account →Long duration severe weather event across the northeast plains, and most of the Denver metropolitan area beginning during the early afternoon hours. Scores of tornadoes occurred across Washington and Logan counties.
Read the full account →Very heavy rain occurred across some areas of northeast Colorado from June 11th until the early hours of June 12th with flash flooding in some areas. The worst areas were south and southeast of Fort Collins towards Timnath and Windsor and in the Milliken area.
Read the full account →Very heavy rain occurred across some areas of northeast Colorado from June 11th until the early hours of June 12th with flash flooding in some areas. The worst areas were south and southeast of Fort Collins towards Timnath and Windsor and in the Milliken area.
Read the full account →Very heavy rain occurred across some areas of northeast Colorado from June 11th until the early hours of June 12th with flash flooding in some areas. The worst areas were south and southeast of Fort Collins towards Timnath and Windsor and in the Milliken area.
Read the full account →Low pressure began organizing in the Gulf of Mexico on the 16th, setting record low sea level pressures as it traversed the Southeast through the 17th.
Read the full account →Low pressure began organizing in the Gulf of Mexico on the 16th, setting record low sea level pressures as it traversed the Southeast through the 17th.
Read the full account →A residual boundary left over from pre-dawn storms was located near the Tennessee/Mississippi state line during the morning hours of July 21, 2023. By early afternoon a progressive mid-level trough moved into the region on northwest flow aloft.
Read the full account →Severe thunderstorms produced large hail, from penny to tennis ball size across parts of Jefferson, Adams, Arapahoe, Denver and Washington counties. The hail along with heavy rain caused flooding and flash flooding problems.
Read the full account →Tropical Storm Irene moved across southeast New York and southwest New England during the morning hours of August 28th and then proceeded to track north along the Connecticut River Valley in Vermont during the afternoon and evening.||Strong to damaging winds in excess of 60 mph…
Read the full account →Tropical Storm Irene moved across southeast New York and southwest New England during the morning hours of August 28th and then proceeded to track north along the Connecticut River Valley in Vermont during the afternoon and evening.||Strong to damaging winds in excess of 60 mph…
Read the full account →Two strong storms brought a range of significant weather impacts to northern interior California. The first storm was very wet and warm, the second not quite as wet but cooler with lower snow levels. Both storms brought strong, damaging winds.
Read the full account →An east west oriented atmospheric river impacted San Diego County and northern Baja on the 27th and 28th of February, resulting in a prolonged period of moderate to heavy rain.
Read the full account →Monetary losses do not include insured losses. Fatalities are preliminary until the Florida Medical Examiner releases the official information. This document will be updated once released.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across western North Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →The spring snow melt of 2023 saw many areas of flooding over North Dakota due to a record deep snow pack and relatively fast melt. Multiple counties experienced infrastructure damage due to the flooding.
Read the full account →Anomalous snowfall across the high terrain of Arizona as well as lower elevation rainfall led to greater than normal runoff into the Salt and Verde watersheds.
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