A shortwave trough and closed low reached the Quad State from the northwest during the morning of the 4th. The arrival of the shortwave preceded peak heating by several hours, limiting convective potential. Shear was very weak and instability limited.
Read the full account →Post Tropical Storm Sandy was the costliest natural disaster by far in the state of New Jersey. Record breaking high tides and wave action combined with sustained winds as high as 60 to 70 mph with wind gusts as high as around 90 mph to batter the state.
Read the full account →A broad tropical wave originating in the western Caribbean Sea moved across the Yucatan peninsula on June 15th and 16th, 2018. The slow moving but persistent system approached the Texas coast on Sunday, June 17th before finally arriving on June 18th.
Read the full account →With an area of high pressure centered over the Four Corners region, persistent northeasterly flow combined with sufficient low-level moisture supported another active monsoon day across northern and central New Mexico.
Read the full account →A stalled low pressure system remained to the southwest of New Mexico while an anomalously moist air mass also stayed in place on May 31, 2021.
Read the full account →With a low pressure system centered to the southwest of New Mexico and an anomalously moist air mass being transported into the state, the stage was set for another round of showers and thunderstorms across the area on May 30, 2021.
Read the full account →Major flash flooding occurred in the Tennessee border counties from Fulton east to Elkton. Ahead of a northward moving warm front, rain moved northeastward across the region during the late afternoon and evening hours on February 27.
Read the full account →Slow-moving thunderstorms trained over Rensselaer County during the afternoon of the 14th, resulting in a bullseye of 2-5 of rainfall over two to three hours over central and southern portions of the county.
Read the full account →Slow-moving thunderstorms trained over Rensselaer County during the afternoon of the 14th, resulting in a bullseye of 2-5 of rainfall over two to three hours over central and southern portions of the county.
Read the full account →Slow-moving thunderstorms trained over Rensselaer County during the afternoon of the 14th, resulting in a bullseye of 2-5 of rainfall over two to three hours over central and southern portions of the county.
Read the full account →Slow-moving thunderstorms trained over Rensselaer County during the afternoon of the 14th, resulting in a bullseye of 2-5 of rainfall over two to three hours over central and southern portions of the county.
Read the full account →Slow-moving thunderstorms trained over Rensselaer County during the afternoon of the 14th, resulting in a bullseye of 2-5 of rainfall over two to three hours over central and southern portions of the county.
Read the full account →The area of high pressure that had been centered over the Four Corners shifted slightly westward on July 6, 2021. Meanwhile, low level return flow continued which aided in keeping moisture values high across New Mexico.
Read the full account →The area of high pressure that had been centered over the Four Corners shifted slightly westward on July 6, 2021. Meanwhile, low level return flow continued which aided in keeping moisture values high across New Mexico.
Read the full account →A slow moving area of upper level low pressure over the Mid-Mississippi Valley pumped semi-tropical weather into the western Carolinas for a couple of days, resulting in occasional rounds of moderate to heavy in the day leading up to the 7th.
Read the full account →A large area of high pressure centered over the southeast CONUS allowed for a warm, tropical airmass to advect northward into northern OH. Surface dewpoints in the low 70s and PWAT's near 2 provided a thermodynamically favorable environment for heavy rainfall.
Read the full account →Multiple rounds of thunderstorms developed and moved across southeast Arizona from mid morning of August 16 through the early evening of August 17.
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 →Upper-level troughing was noted over the northern Rockies via upper-air analysis the morning of the 30th. This disturbance slowly tracked east across the northern Plains.
Read the full account →A deep, negatively tilted upper level trough and associated occluded front passed from the central Mississippi River Valley on January 9th toward the lower New England region by the morning of the 10th.
Read the full account →The second severe storm in a week���s time struck the northern New England coastline during the middle of January. An intense and rapidly deepening area of low pressure over the Great Lakes region (979 mb) combined the highest astronomical tides of the month to produce…
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 →On the heels of the May 27th evening hail event, another batch of thunderstorms developed near the Red River during the overnight hours as a shortwave trough moved through the Plains.
Read the full account →Another complex of thunderstorms moved southeast through North and Central Texas during the day on May 30, producing scattered wind damage and severe hail along with some flash flooding.
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