999 first-hand accounts of flood events in South Dakota, ranked by impact. Each is a NOAA-written narrative of the moment.
Storms tracked across north central and northeast South Dakota during the evening hours of July 24th and into July 25th. Developing in a very moisture rich atmosphere, the storms were able to produce very heavy rain in a short amount of time, especially over parts of…
Read the full account →Lift associated with a jet streak across southern North Dakota interacted with an unstable and weakly capped environment with 30 to 40 knots of deep-layer shear to produce a couple of smaller clusters of thunderstorms with large hail and damaging wind during the evening and…
Read the full account →The number of consecutive days of flooding continued to build throughout February on the James River from Columbia to Stratford to Ashton. The James River finally fell below flood stage at Ashton on February 22nd finishing at 327 consecutive days above flood stage.
Read the full account →The number of consecutive days of flooding continued to build throughout February on the James River from Columbia to Stratford to Ashton. The James River finally fell below flood stage at Ashton on February 22nd finishing at 327 consecutive days above flood stage.
Read the full account →Very heavy rains of 4 to 12 inches fell across northwest Brown county producing flooding. Runoff from this rainfall brought major to record flooding on Elm River from Frederick to Westport to Ordway.
Read the full account →Storms tracked across north central and northeast South Dakota during the evening hours of July 24th and into July 25th. Developing in a very moisture rich atmosphere, the storms were able to produce very heavy rain in a short amount of time, especially over parts of…
Read the full account →Storms tracked across north central and northeast South Dakota during the evening hours of July 24th and into July 25th. Developing in a very moisture rich atmosphere, the storms were able to produce very heavy rain in a short amount of time, especially over parts of…
Read the full account →Storms tracked across north central and northeast South Dakota during the evening hours of July 24th and into July 25th. Developing in a very moisture rich atmosphere, the storms were able to produce very heavy rain in a short amount of time, especially over parts of…
Read the full account →A severe thunderstorm moved northeastward across Ziebach County and produced golf ball size hail in the Red Elm area. Three to five inches of rain fell in less than two hours, causing several small streams and creeks to quickly overflow their banks.
Read the full account →Abundant moisture, relatively weak air flow and a weak disturbance moving through the region produced scattered thunderstorms during the afternoon and evening of June 10. Water loaded storms produced locally heavy rainfall and some flooding.
Read the full account →Above normal temperatures resulted in rapid snow melt across central South Dakota. This snow melt resulted in a rise in river levels of Medicine Creek which lasted for about a day before steadily receding.
Read the full account →Warm frontal thunderstorms produced 1 to 3 inches of heavy rain across Grant, Deuel, Hamlin, and Codington counties. The heavy rain fell on top of an extensive snow cover resulting in flash flooding.
Read the full account →A line of severe thunderstorms moved across northwestern South Dakota, producing wind gusts to 70 mph from Harding and Butte Counties, southeastward into central South Dakota.
Read the full account →Snowmelt resultant flooding from April continued through May and into June along the very slowly draining James River in South Dakota. While flood levels continued to decrease from their crest in April, minor flooding persisted into June in some locations, slowly falling through…
Read the full account →Snowmelt resultant flooding from April continued through May and into June along the very slowly draining James River in South Dakota. While flood levels continued to decrease from their crest in April, minor flooding persisted into June in some locations, slowly falling through…
Read the full account →Snowmelt resultant flooding from April continued through May and into June along the very slowly draining James River in South Dakota. While flood levels continued to decrease from their crest in April, minor flooding persisted into June in some locations, slowly falling through…
Read the full account →Snowmelt resultant flooding from April continued through May and into June along the very slowly draining James River in South Dakota. While flood levels continued to decrease from their crest in April, minor flooding persisted into June in some locations, slowly falling through…
Read the full account →Snowmelt resultant flooding from April continued through May and into June along the very slowly draining James River in South Dakota. While flood levels continued to decrease from their crest in April, minor flooding persisted into June in some locations, slowly falling through…
Read the full account →Snowmelt resultant flooding from April continued through May and into June along the very slowly draining James River in South Dakota. While flood levels continued to decrease from their crest in April, minor flooding persisted into June in some locations, slowly falling through…
Read the full account →Snowmelt runoff brought the James River at Ashton and Redfield above flood stage early in March. The James River at Redfield went above flood stage on March 11th and then fell back below flood stage on March 17th.
Read the full account →A strong thunderstorm produced hail to penny size in Saint Onge and heavy rain across the northern foothills area. Runoff from the heavy rain caused significant flooding in Spearfish and across other portions of northern Lawrence County.
Read the full account →A strong thunderstorm produced hail to penny size in Saint Onge and heavy rain across the northern foothills area. Runoff from the heavy rain caused significant flooding in Spearfish and across other portions of northern Lawrence County.
Read the full account →The Cedar Creek near Presho briefly rose above the 12 foot flood stage during the morning of October 13th. The flooding was caused by 3 to 5 inches of heavy rainfall. The creek crested at 12.36 feet during the mid morning hours before falling below flood stage at 1:30 PM CDT.
Read the full account →Numerous thunderstorms developed along a stationary front and trained over the same locations producing very heavy rains along with large hail. Very heavy rains of 2 to nearly 5 inches resulted in the flash flooding of numerous roads. Several of the roads were washed out.
Read the full account →