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 →Multiple rounds of thunderstorms during the May 19th through 21st timeframe produced areas of heavy rainfall across the region. As much as 2 to 4 inches of rain fell during the 3 day period.
Read the full account →Storm surge damage in southeast Louisiana, especially in the New Orleans area and the coastal parishes, was catastrophic. Hurricane protection levees and floodwalls were overtopped and/or breached resulting in widespread and deep flooding of homes and businesses.
Read the full account →Storm surge damage in southeast Louisiana, especially in the New Orleans area and the coastal parishes, was catastrophic. Hurricane protection levees and floodwalls were overtopped and/or breached resulting in widespread and deep flooding of homes and businesses.
Read the full account →Storm surge damage in southeast Louisiana, especially in the New Orleans area and the coastal parishes, was catastrophic. Hurricane protection levees and floodwalls were overtopped and/or breached resulting in widespread and deep flooding of homes and businesses.
Read the full account →A line of severe thunderstorms moved across western Wisconsin during the evening of August 27th. A brief tornado touched down and had an intermittent damage path between Tomah and Wyeville (Monroe County). The damage was limited to trees and power poles.
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 →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 →A strong upper high over the southeast US and a trough approaching the west coast streamed deep moisture into the Borderland with a low level surface trough located through far west Texas into eastern New Mexico.
Read the full account →A stationary front supported widespread showers and thunderstorms across northern and central Ohio. During the overnight of June 16th into the morning of the 17th heavy showers developed along this boundary.
Read the full account →A major atmospheric river impacted Southern California February 13th through 15th bringing heavy rain and high winds. Over the course of 48 hours, many mountain locales recorded 8 to 10 inches of rain, with Palomar Mountain (San Diego County) recording over 10 inches of rain in…
Read the full account →A major atmospheric river impacted Southern California February 13th through 15th bringing heavy rain and high winds. Over the course of 48 hours, many mountain locales recorded 8 to 10 inches of rain, with Palomar Mountain (San Diego County) recording over 10 inches of rain in…
Read the full account →A mesoscale convective vortex interacted with a weak cold front over the the southeast states and northeast Gulf of Mexico. The surface low that developed moved southwest across the gulf then northwest into the south central Louisiana coast.
Read the full account →A cold front moved down from the upper Great Lakes region and produced a broken line of strong to severe thunderstorms. These storms produced several reports of wind damage across northeast Ohio.
Read the full account →A strong 500mb shortwave aided in the development of two thunderstorm complexes that impacted Deep South Texas and the Rio Grande Valley on May 23rd and 24th.
Read the full account →During the afternoon of Tuesday, July 5th, a complex of thunderstorms moved from South Dakota, eastward along a stationary front that lied near the Iowa border. North of this front, several lines of thunderstorms developed and moved eastward across far southern Minnesota.
Read the full account →With a deep plume of moisture focused across western and central New Mexico, another active monsoon day occurred on July 2, 2022. Thunderstorms first initiated along the mountainous terrain with steering flow tracking this activity in a northerly to northeasterly direction.
Read the full account →Severe thunderstorms moved across Mississippi during the evening and overnight hours of the 13th into the 14th, with flash flooding across areas of the Delta and several tornadoes.
Read the full account →A strong upper level disturbance and surface low produced several supercell thunderstorms with embedded tornadoes across Southeast Louisiana and Southern Mississippi during the late afternoon and evening hours of Wednesday December 14, 2022.
Read the full account →Significant flash flooding occurred over west Kentucky, as anomalously high amounts of low-level moisture streamed northward over a warm front that became stationary along the Tennessee border.
Read the full account →The period between the 11th and 13th of September had a relatively unique meteorological setup for western Colorado and eastern Utah. A potent closed low was located over Southern California, and a ridge of high pressure was located to our southeast, directing a rich plume of…
Read the full account →Rounds of heavy rainfall producing thunderstorms tracked across portions of interior southeast Georgia, producing a few instances of flash flooding. The heavy rain developed near a stationary boundary associated with a surface low situated across the lower Mississippi Valley.
Read the full account →On the morning of April 24th, a remnant mesoscale convective vortex (MCV) that originated off the southeast Texas coast drifted along the northern Gulf and eventually stalled near the Baton Rouge metro area.
Read the full account →An early season plume of monsoon moisture advected northward into New Mexico from June 22nd through the 24th bringing several days of flash flooding and severe weather across portions of northern and central NM.
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