Scattered thunderstorms produced heavy rain and severe winds across northeastern Illinois during the early evening hours. Additional thunderstorms developed overnight producing heavy rain that resulted in flooding.
Read the full account →A strong low level winds transported a very moist and unstable airmass over a surface boundary located from Northeast Oklahoma to Northern Louisana. Thunderstorms developed over Central Arkansas during the late evening hours of June 28th.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across western North Carolina from the morning of the 5th until the early morning hours of the 7th.
Read the full account →A large storm system impacted the region during the late afternoon and evening of January 2nd into the morning hours of the 3rd. A low pressure system moved through the region and brought bouts of of thunderstorms and very heavy rainfall.
Read the full account →A large storm system impacted the region during the late afternoon and evening of January 2nd into the morning hours of the 3rd. A low pressure system moved through the region and brought bouts of of thunderstorms and very heavy rainfall.
Read the full account →Tropical Cyclone Eta moved from the eastern Gulf of Mexico, across the northern Florida peninsula, to off the South Carolina coast throughout the 11th and 12th.
Read the full account →Hurricane Delta made landfall along the southwest Louisiana Gulf Coast around 5:00 p.m. CDT on October 9th and moved to the northeast across portions of central and northeast Louisiana.
Read the full account →Widespread amounts of three to five inches of rainfall were observed across the mountains and foothills during the 24-hour period ending with the passage of Tropical Storm Zeta across the lower mid-Atlantic region.
Read the full account →A few damaging wind events and an isolated tornado occurred across western Kentucky during the late night/early morning hours. Instability was meager, but very strong wind shear contributed to an environment favorable for a few severe storms.
Read the full account →Very heavy rain occurred across some areas of northeast Colorado from June 11th until the early hours of June 12th with flash flooding in some areas. The worst areas were south and southeast of Fort Collins towards Timnath and Windsor and in the Milliken area.
Read the full account →A large closed upper-low was located over the northern Great Plains with a shortwave trough to the south within the sub-tropical jet stream. These features helped bring rich moisture and instability into the region.
Read the full account →Several rounds of rain and thunderstorms affected much of Montana during the first half of June. Flash flooding occurred across portions of the region, especially across Fergus County as well as the Rocky Mountains.
Read the full account →An anomalously-warm and moist air mass was in place across much of the Central Plains and Midwest, resulting in strong to perhaps extreme instability in addition to tropical-like precipitable water values exceeding 2.0 inches.
Read the full account →Cape Girardeau County was on the western edge of a swath of extremely heavy rainfall that caused catastrophic flooding in western Kentucky and the southern tip of Illinois.
Read the full account →Historic flash flooding struck parts of far western Kentucky. Among the hardest hit counties was Graves County, which had not completely recovered from a catastrophic tornado in December of 2021.
Read the full account →During the pre-dawn hours on July 21, 2023, an elevated east-west boundary was positioned across the Memphis Metropolitan area. Moderately strong low-level moisture transport across this boundary resulted in back-building storms and locally heavy rainfall.
Read the full account →A very strong squall line made its way through Middle Tennessee during the morning and afternoon hours of July 20, 2023. Damaging straight-line winds were the primary threat associated with this line of thunderstorms with wind gusts of 65 to 80 mph common.
Read the full account →A very strong squall line made its way through Middle Tennessee during the morning and afternoon hours of July 20, 2023. Damaging straight-line winds were the primary threat associated with this line of thunderstorms with wind gusts of 65 to 80 mph common.
Read the full account →A very strong squall line made its way through Middle Tennessee during the morning and afternoon hours of July 20, 2023. Damaging straight-line winds were the primary threat associated with this line of thunderstorms with wind gusts of 65 to 80 mph common.
Read the full account →A very strong squall line made its way through Middle Tennessee during the morning and afternoon hours of July 20, 2023. Damaging straight-line winds were the primary threat associated with this line of thunderstorms with wind gusts of 65 to 80 mph common.
Read the full account →Rotating supercell thunderstorms over far southwestern central Indiana on the late evening of the 6th transitioned into a squall line that continued into very early on the 7th.
Read the full account →Several consecutive days of significant severe weather impacted eastern New Mexico from May 24-26, 2023. Showers and thunderstorms developed along the dryline and east slopes of the Sangre de Cristo Mountains on May 23rd.
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