Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >
Overview
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An intense band of heavy snow developed over parts of east central SD into southwest MN Saturday night into early Sunday morning. The highest reports within the band of heavy snow were 10 to 12 inches along highway 14 while amounts closer to I-90 in SD were a half an inch to 2 inches and 2 to 5 inches along I-90 in southwest MN. A few locations reported as much as 2 inches per hour for a brief time. |
 Storm Total Snowfall Report Map |
Radar
6-hour radar loops showing the heavy snow band moving across the region. Note from midnight to 6 am, a few lightning strikes (white dots) were detected by remote sensors!
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| 6 pm to midnight Saturday night | Midnight to 6 am Sunday |
Storm Reports
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1102 AM CST SUN FEB 9 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM HEAVY SNOW DE SMET 44.39N 97.55W
02/09/2020 M12.6 INCH KINGSBURY SD CO-OP OBSERVER
0800 AM HEAVY SNOW LYND 44.39N 95.90W
02/09/2020 M12.0 INCH LYON MN PUBLIC
REPORT VIA SOCIAL MEDIA.
0850 AM HEAVY SNOW 3 NNE HURON 44.36N 98.21W
02/09/2020 M12.0 INCH BEADLE SD PUBLIC
REPORTED VIA SOCIAL MEDIA.
0700 AM SNOW 1 S MARSHALL 44.44N 95.79W
02/09/2020 M11.0 INCH LYON MN COCORAHS
0600 AM HEAVY SNOW 2 S HURON 44.34N 98.22W
02/09/2020 M10.4 INCH BEADLE SD OFFICIAL NWS OBS
STORM TOTAL SNOWFALL.
0609 AM HEAVY SNOW MINNEOTA 44.56N 95.98W
02/09/2020 M9.9 INCH LYON MN PUBLIC
REPORTED VIA SOCIAL MEDIA.
0800 AM HEAVY SNOW 4 N CURRIE 44.13N 95.67W
02/09/2020 E9.0 INCH MURRAY MN EMERGENCY MNGR
0800 AM HEAVY SNOW 4 SW IVANHOE 44.43N 96.31W
02/09/2020 M8.5 INCH LINCOLN MN COCORAHS
0730 AM HEAVY SNOW VOLGA 44.32N 96.92W
02/09/2020 M8.3 INCH BROOKINGS SD PUBLIC
0800 AM HEAVY SNOW 1 W BROOKINGS 44.31N 96.81W
02/09/2020 M7.2 INCH BROOKINGS SD PUBLIC
REPORT VIA SOCIAL MEDIA.
0800 AM SNOW WINDOM 43.87N 95.12W
02/09/2020 M6.2 INCH COTTONWOOD MN CO-OP OBSERVER
0700 AM SNOW FLANDREAU 44.05N 96.60W
02/09/2020 M5.5 INCH MOODY SD CO-OP OBSERVER
0800 AM SNOW MADISON 44.01N 97.11W
02/09/2020 M5.5 INCH LAKE SD COCORAHS
0800 AM SNOW 2 NE LAKEFIELD 43.70N 95.14W
02/09/2020 M5.4 INCH JACKSON MN CO-OP OBSERVER
0700 AM SNOW 2 N CHESTER 43.92N 96.93W
02/09/2020 M5.1 INCH LAKE SD CO-OP OBSERVER
0700 AM SNOW EDGERTON 43.87N 96.13W
02/09/2020 M4.5 INCH PIPESTONE MN COCORAHS
0700 AM SNOW 2 NNE WORTHINGTON 43.65N 95.58W
02/09/2020 M4.0 INCH NOBLES MN CO-OP OBSERVER
0645 AM SNOW DELL RAPIDS 43.82N 96.71W
02/09/2020 E3.0 INCH MINNEHAHA SD PUBLIC
REPORT VIA SOCIAL MEDIA.
0700 AM SNOW SALEM 43.72N 97.39W
02/09/2020 E2.5 INCH MCCOOK SD PUBLIC
0800 AM SNOW MONTROSE 43.70N 97.18W
02/09/2020 M2.0 INCH MCCOOK SD CO-OP OBSERVER
1141 PM SNOW 3 SE SIOUX FALLS 43.50N 96.70W
02/08/2020 M1.9 INCH MINNEHAHA SD NWS EMPLOYEE
MEASURED NEAR CLIFF AVE AND 57TH ST.
0600 AM SNOW 3 N SIOUX FALLS 43.59N 96.73W
02/09/2020 M1.8 INCH MINNEHAHA SD OFFICIAL NWS OBS
1230 AM SNOW 4 ESE SIOUX FALLS 43.53N 96.66W
02/09/2020 M1.8 INCH MINNEHAHA SD NWS EMPLOYEE
MEASURED NEAR 26TH ST AND SYCAMORE AVE.
0700 AM SNOW CHAMBERLAIN 43.81N 99.32W
02/09/2020 M1.8 INCH BRULE SD COCORAHS
0800 AM SNOW CANTON 43.30N 96.58W
02/09/2020 M1.5 INCH LINCOLN SD CO-OP OBSERVER
0700 AM SNOW SIBLEY 43.40N 95.74W
02/09/2020 M1.5 INCH OSCEOLA IA CO-OP OBSERVER
0700 AM SNOW MITCHELL 43.73N 98.03W
02/09/2020 M1.4 INCH DAVISON SD CO-OP OBSERVER
0700 AM SNOW SHELDON 43.18N 95.84W
02/09/2020 M1.0 INCH O`BRIEN IA CO-OP OBSERVER
0700 AM SNOW ORANGE CITY 43.00N 96.06W
02/09/2020 M0.3 INCH SIOUX IA CO-OP OBSERVER
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