A deep, closed upper level low pressure system was observed over central Alabama on the morning of May 28th. The east winds around this low, allowed deep sub-tropical moisture from the Atlantic to move into lower Mid-Atlantic region.
Read the full account →The month of March was a very wet period for eastern Washington. The Pullman COOP station reported a monthly total of 5.25 inches of precipitation, 2.75 inches above average for the month. The Spokane airport reported 4.11 inches which was 2.50 inches above average.
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 →A slow moving warm front and a low pressure system that formed along it that enhanced the convergence brought flash flooding rains to southeastern New Jersey during the evening and overnight on the 12th.
Read the full account →After a cold front stalled across the ArkLaMiss region the day before, the remnant stationary front served as a focus for the development of widespread showers and thunderstorms on May 11th.
Read the full account →On Thursday March 14, 2019 three rounds of thunderstorms combined to drop approximately 1.5 inches of rain on much of Newaygo County. In addition, the ground was frozen and approximately 4 inches of snow water equivalent was contained in the snowpack.
Read the full account →Hurricane Sally made landfall early on the morning of September 16 across Gulf Shores Alabama. The greatest impacts to the tri-state area came in the form of very heavy rain and significant flooding on and away from area rivers.
Read the full account →A favorable placement of the monsoon high over NM and then shifting to the west allowed for an influx of moisture and instability over the state of NM.
Read the full account →Unseasonably warm temperatures occurred in the first two weeks of April, with highs near 80 degrees occurring at times. These warm temps, along with occasional rain, resulted in melting of a deep snowpack on top of frozen ground which led to significant runoff into area…
Read the full account →Unseasonably warm temperatures occurred in the first two weeks of April, with highs near 80 degrees occurring at times. These warm temps, along with occasional rain, resulted in melting of a deep snowpack on top of frozen ground which led to significant runoff into area…
Read the full account →A ridge of high pressure over eastern North America stalled Florence's forward motion a few miles off the southeast North Carolina coast on September 13th.
Read the full account →Hurricane Nate quickly moved north northwest out of the northwest Caribbean Sea and across the Gulf of Mexico, making landfall near Biloxi, MS just after midnight on October 8th as a Category 1 hurricane with maximum winds of 85 mph.
Read the full account →Surface low pressure tracked across northern West Virginia on May 30th. Some instances of wind damage were noted, especially due to saturated ground and wind generally in the range of 30 to 40 MPH.
Read the full account →Multiple rounds of showers and thunderstorms occurred across southern Missouri between April 4th and April 6th. The highest rainfall amounts occurred southeast of Springfield where pockets of 8-10 inches with localized amounts to 12 inches occurred.
Read the full account →A slow moving low pressure system, along with plenty of moisture, allowed for showers and thunderstorms to gradually move through the Ohio Valley during the day on May 6th.
Read the full account →A very slow moving area of low pressure moved west across South Louisiana. Very high moisture content and slow moving bands of rain generated efficient rain producing storms that left rainfall totals at some locations over 20 inches.
Read the full account →A very moist, easterly surface flow was in place across the Billings area. An area of moderate to heavy rain, with an occasional embedded thunderstorm, positioned itself over western Yellowstone County during the evening hours of the 2nd.
Read the full account →An extended period consisting of two days of continuous severe weather occurred from June 7 through June 8. Thunderstorms initially developed along a warm front over the James River Valley into parts of south central North Dakota where strong instability and deep layer shear…
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 →Thunderstorms formed to the north of a surface frontal zone in an area of elevated instability. Some storms became severe, producing large hail. The largest hail was the size of a tennis ball, which fell to the southwest of Voltaire in McHenry County.
Read the full account →A deep plume of tropical moisture had spread over Central New York ahead of the remnants of Tropical Storm Debby. Prolonged torrential rains blanketed the region during the night and early morning hours before becoming enhanced by the approaching tropical remnants.
Read the full account →A stationary front draped east to west across northern North Carolina provided the focus for training showers and thunderstorms during the evening of the 17th.
Read the full account →Multiple rounds of showers and thunderstorms associated with the remnant moisture of Tropical Storm Helene passed across the region, producing localized heavy rainfall across soils that were already moist from previous rainfall.
Read the full account →Hurricane Helene made landfall as a Category 4 hurricane in the Big Bend region of Florida at 11 PM EDT. Helene moved quickly inland bringing wind gusts between 50 and 100 mph to portions of east and central Georgia.
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