Hurricane Francine formed as a tropical storm in the Gulf of Mexico on September 9, 2024, and intensified into a Category 2 hurricane before making landfall near Houma, Louisiana, on the morning of September 11.
Read the full account →An upper level low was situated in the vicinity of western Tennessee, while a strong upper ridge was positioned over the southeast coast, which helped to steer Hurricane Helene into the Florida Big Bend during the evening of September 26.
Read the full account →A surface trough was oriented south to north across northeast Ohio during the afternoon and early evening of August 8th, 2024, with then Tropical Depression Debby centered over the Carolinas.
Read the full account →Isolated thunderstorms developed during the afternoon hours on the 12th in the Quad State. Wind damage occurred in the town of Sesser, including tree and powerline damage. Storms from the previous evening in Sesser might have made some trees more susceptible to damage.
Read the full account →Severe thunderstorms developed across western Wisconsin and moved eastward across southern Wisconsin through the afternoon and evening hours on June 22nd due to passing low pressure and its approaching cold front.
Read the full account →Severe thunderstorms developed across western Wisconsin and moved eastward across southern Wisconsin through the afternoon and evening hours on June 22nd due to passing low pressure and its approaching cold front.
Read the full account →Severe thunderstorms developed across western Wisconsin and moved eastward across southern Wisconsin through the afternoon and evening hours on June 22nd due to passing low pressure and its approaching cold front.
Read the full account →A slow-moving frontal boundary brought very heavy rainfall to central Illinois from Monday, February 19th through Tuesday, February 20th. Many locations east of I-55 and north of I-70 picked up 3 to 5 inches of rain...with locally higher amounts in excess of 6 inches.
Read the full account →Run off from melting of near record snow pack in the British Columbia mountains promoted record flooding on the Kettle River during the second and third weeks of May. Bottom lands and parks along the river were extensively inundated as well as yards and outbuildings.
Read the full account →What was Major Hurricane Rosa crossed the northern Baja peninsula as a tropical depression October 1st. The remnant circulation entered southwest Arizona on October 2nd. Moisture ahead of these remnants fueled thunderstorms in southeast Arizona on September 30th.
Read the full account →Bands of moderate to heavy rainfall set up across areas southern Vermont during the afternoon and evening hours on Thursday, July 29, 2021 north of a warm front and area of low pressure.
Read the full account →On Tuesday, June 18, 2024, a stationary surface front, in conjunction with an anomalously moist airmass over the Northland, resulting in widespread flash flooding.
Read the full account →Hurricane Florence began its long Atlantic trek from the Cape Verde Islands in early September. It made landfall near Wrightsville Beach during the morning of September 14th.
Read the full account →Hurricane Francine formed as a tropical storm in the Gulf of Mexico on September 9, 2024, and intensified into a Category 2 hurricane before making landfall near Houma, Louisiana, on the morning of September 11.
Read the full account →Rainfall of one to three inches on frozen ground and into a snow pack with between 2 and 5 inches of liquid water equivalent resulted in considerable overland flooding.||One of the hardest hit areas was around Yankton, where a No Travel Advisory was issued for the city on March…
Read the full account →A typical mid fall stronger cold front was moving through the region during the early morning hours of November 19th. As the boundary moved into southeast Louisiana, a surface low began to develop and depend right along the front.
Read the full account →A slow moving cold front lingered near the Ohio River during the evening hours on the 24th. MLCAPE values during the afternoon to early evening were around 1000J/kg, effective bulk shear was 30kts, and precipitable water was 1.75-2in.
Read the full account →Hurricane Michael started as typical weak October Caribbean tropical system. However, after approximately a week of slow development, the system moved into warm Gulf of Mexico waters and rapidly intensified into a major hurricane as it moved north towards the Florida Panhandle.
Read the full account →An upper air disturbance caused heavy showers and isolated thunderstorms. Early on in the episode, a flash flood occurred over a portion of Maui along Piilani Highway.
Read the full account →Isolated severe storms resulted in several reports of large hail and isolated wind damage in the form of downed trees and limbs. Back-building thunderstorms moved from Isabella County back toward Big Rapids and resulted in 3.0 to 4.5 inches of rain in about 2 hours over parts of…
Read the full account →An upper level system moved across the area very slowly on March 29th. The flow pattern in the upper levels were quite conducive for sustained thunderstorm growth.
Read the full account →An upper level system moved across the area very slowly on March 29th. The flow pattern in the upper levels were quite conducive for sustained thunderstorm growth.
Read the full account →Thunderstorms with large hail spread northward across East Tennessee during the early morning hours of March 27, reaching southwest Virginia by late morning. These storms were associated with a warm front, which later stalled across northeast Tennessee.
Read the full account →Storms over South Carolina in association with a mid-level system tracked into central North Carolina in the afternoon and evening hours. The storms initially produced a wind damage and isolated hail threat.
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