Major hurricane Ida made landfall as a strong category four hurricane around 11:55am on August 29 near Grand Isle, LA. It then moved very slowly north through south central Louisiana and into Mississippi on August 30.
Read the full account →Another trough system brought a round of slow moving stratiform slow moving showers. With the abundant amount of precipitation from earlier in the month, the streams and creeks were already near bank full.
Read the full account →Flooding occurred across many areas of south central and southeast Montana during the latter portions of the month. A considerable snow cover existed through the month. Surface and sub-surface ground temperatures remained frozen through the last week of March.
Read the full account →Multiple rounds of convection resulted in wind damage and flooding. Flash flooding on small streams turned into river flooding. A historic and record setting flood occurred along portions of the Elk and Gauley Rivers in central West Virginia.
Read the full account →A line of showers and thunderstorms followed a warm front across the Middle Ohio Valley and Central Appalachians during the morning of April 3rd.
Read the full account →Above normal rainfall over the course of June, combined with a robust rainfall event between June 20th and 22nd, led to widespread river flooding across portions of northeast Iowa.
Read the full account →A stationary front over southern Missouri along with ample mid-level forcing, moisture, and efficient rain processes resulted in flooding across portions of east-central and southeast Missouri. Numerous roads across the St.
Read the full account →A stationary front over southern Missouri along with ample mid-level forcing, moisture, and efficient rain processes resulted in flooding across portions of east-central and southeast Missouri. Numerous roads across the St.
Read the full account →Ample moisture and a near-stationary boundary assisted in the development of slow moving thunderstorms late on June 14th. Precipitable water values exceeding 90% of climatology, which supported efficient rainfall.
Read the full account →A shortwave trough, dryline, and Pacific front all worked together to produce multiple rounds of thunderstorms Friday April 26 through Sunday April 28. All modes of severe weather took place across the region, along with multiple instances of flash flooding.
Read the full account →An otherwise benign day of isolated to scattered showers and thunderstorms across New Mexico was disrupted by life threatening flash flooding over far southeastern Rio Arriba County.
Read the full account →A surface trough across the peninsula coupled with broad low- to mid-level inverted troughing over the eastern gulf enables moist south to southeast flow over the peninsula, leading to clusters of slow-moving, deep convection with heavy rain producing flash flooding in parts of…
Read the full account →Hermine formed in the Florida Straits south of Key West on August 28th. It remained a very disorganized tropical depression for a few days before the environment around it gradually became more favorable and it became a tropical storm late in the day on the 30th.
Read the full account →A weak frontal boundary sagged south toward the area during the afternoon/evening. Scattered to numerous thunderstorms initially developed to the north (near that boundary) and also to the west along higher terrain.
Read the full account →A broad area of low pressure across the Great Lakes region stalled out well to the west of the region early on Sunday, April 30th. A secondary area of low pressure developed and moved up the Eastern Seaboard and tracked across interior New England from Sunday, April 30th…
Read the full account →Tropical Storm Nicholas made landfall on the Texas coast south of Houston early Tuesday morning on September 14th. Over the next 24 hours, the weakening storm slowly tracked east-northeast along the coastline, reaching the LA/TX border Wednesday morning.
Read the full account →A couple of rounds of showers and thunderstorms resulted in wind damage and flash flooding over parts of eastern New York on July 16, 2023. One round occurred during the early morning hours which resulted in some downed trees and wires as well as some street flooding and…
Read the full account →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 →A cold unstable upper level low pressure system from the northwest brought widespread heavy rain, thunderstorms and mountain snow to southern California over the Thanksgiving holiday.
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 low pressure system moved over Southern California, bringing rain and high level mountain snow. Coast and valley areas received between 0.50 inch and 1 inch, with locally higher amounts up to 2 inches in the valleys.
Read the full account →Hurricane Katrina made landfall along the Gulf Coast early Monday morning August 29, 2005 as a large category four hurricane. Sustained winds were around 145 mph in southeast Louisiana. Katrina continued northward affecting areas from New Orleans to Mobile.
Read the full account →Tropical Storm Ike moved across Northeast Arkansas into Southern Missouri. The storm weakened to a tropical depression as it moved northeast. Tropical storm force winds occurred over Northeast Arkansas as a result. Substantial damage occurred from downed trees and power lines.
Read the full account →A strong trough and associated Pacific cold front swept into Southern California from the west, bringing strong winds, heavy snow and rain. The storm was noteworthy for the strong prefrontal southerly winds that produced significant tree damage over the coast and valleys.
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