Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >
Extremely Large Hail in Vivian
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE ABERDEEN SD 1129 AM CDT SAT JUL 24 2010 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0515 PM HAIL 10 S AKASKA 45.19N 100.11W 07/23/2010 E1.50 INCH POTTER SD MESONET 0533 PM HAIL 6 E HAYES 44.37N 100.90W 07/23/2010 E1.00 INCH STANLEY SD CO-OP OBSERVER 0535 PM HAIL 8 ESE HAYES 44.33N 100.87W 07/23/2010 E1.25 INCH STANLEY SD TRAINED SPOTTER 0535 PM HAIL 6 E HAYES 44.37N 100.90W 07/23/2010 E1.75 INCH STANLEY SD TRAINED SPOTTER 0545 PM HAIL 10 N MURDO 44.03N 100.71W 07/23/2010 E1.50 INCH JONES SD PUBLIC DAMAGED SIDING AND BROKE WINDOWS 0548 PM TSTM WND GST 4 NNE DRAPER 43.98N 100.50W 07/23/2010 E85.00 MPH JONES SD MESONET APRS SITE 0557 PM TORNADO VIVIAN 43.93N 100.29W 07/23/2010 LYMAN SD LAW ENFORCEMENT LAW ENFORCEMENT RELAYED A PUBLIC REPORT OF A TORNADO EAST OF DRAPER...NEAR VIVIAN 0600 PM HAIL 8 N VIVIAN 44.04N 100.27W 07/23/2010 E1.75 INCH LYMAN SD PUBLIC GOLFBALL HAIL. 0610 PM HAIL 1 W SENECA 45.06N 99.53W 07/23/2010 E1.75 INCH FAULK SD LAW ENFORCEMENT 0610 PM HAIL VIVIAN 43.93N 100.29W 07/23/2010 E4.25 INCH LYMAN SD LAW ENFORCEMENT SOFTBALL SIZE HAIL. POSSIBLE TORNADO SPOTTED 2 SOUTH OF VIVIAN. 0610 PM HAIL 1 W SENECA 45.06N 99.53W 07/23/2010 E1.75 INCH FAULK SD INSURANCE CO 0610 PM HAIL 1 W SENECA 45.06N 99.53W 07/23/2010 E1.75 INCH FAULK SD LAW ENFORCEMENT 0615 PM HAIL SENECA 45.06N 99.51W 07/23/2010 E1.75 INCH FAULK SD CO-OP OBSERVER 0622 PM HAIL PRESHO 43.91N 100.06W 07/23/2010 E1.75 INCH LYMAN SD CO-OP OBSERVER HAIL AND 70 MPH WINDS. 0635 PM HAIL LYMAN 43.88N 99.73W 07/23/2010 E2.00 INCH LYMAN SD STORM CHASER GOLFBALL TO HEN EGG SIZE HAIL WITH 60 MPH WINDS. 0700 PM HAIL 6 SSE KENNEBEC 43.82N 99.83W 07/23/2010 E3.00 INCH LYMAN SD TRAINED SPOTTER COCORAHS SPOTTER...DURATION OF HAIL 20 MINUTES. 0704 PM TSTM WND GST OACOMA 43.80N 99.38W 07/23/2010 M73.00 MPH LYMAN SD MESONET 0749 PM TSTM WND GST 2 SW DOLAND 44.87N 98.13W 07/23/2010 E60.00 MPH SPINK SD PUBLIC 0750 PM HAIL DOLAND 44.89N 98.10W 07/23/2010 E1.75 INCH SPINK SD PUBLIC 0800 PM TSTM WND GST 3 SSW RAYMOND 44.87N 97.96W 07/23/2010 E60.00 MPH CLARK SD PUBLIC 0858 PM TSTM WND GST 2 N BRYANT 44.62N 97.47W 07/23/2010 E60.00 MPH HAMLIN SD TRAINED SPOTTER DIME HAIL REPORTED WITH THESE WINDS