National Weather Service United States Department of Commerce

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

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 >

During the day on Sunday April 3rd, temperatures warmed to record highs across northeast Kansas before a powerful storm system moved through Sunday afternoon and evening.  Several locations reported hail up to 2 inches in diameter and winds of 70-80 mph with a few reports of structural damage due to straight line winds. Thunderstorms initiated late in the day behind a sharp cold front and quickly went severe. A well formed gustnado developed along the frontal boundary and rear flank boundary intersection near Williamstown on Highway 24. NWS survey crew identified areas of enhanced wind damage from a well formed gustnado in Williamstown. Two center pivot irrigations were flipped over, a large outdoor shed was destroyed and several tree limbs were snapped. A gustnado is usually a short lived vortex along the gust front of a thunderstorm that is not associated with an updraft or connected to the cloud base. However, conditions in this case allowed for a strong and persistent gustnado.

Radar Animation

Radar loop shows the supercell that tracked over Shawnee County and produced a microburst with winds of 70-80 mph. The supercell later went on to produce the gustnado in Jefferson County as well as hail up to the size of golf balls over Jackson County.

 

  Map of All Storm Reports
(Click map for interactive LSR map)

Gustnado in Jefferson County

Gustnado near Williamstown looking West

 

Gustnado Damage

             

Barn Damage in Anderson County

 

 

Hail Pictures

 

 

 

 

Summary of Storm Reports Received

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0605 PM     HAIL             1 NW MANHATTAN          39.19N 96.58W
04/03/2011  E0.75 INCH       RILEY              KS   TRAINED SPOTTER

0615 PM     HAIL             2 NE ST. GEORGE         39.21N 96.39W
04/03/2011  E1.00 INCH       POTTAWATOMIE       KS   TRAINED SPOTTER

0620 PM     HAIL             WSW ST. GEORGE          39.19N 96.42W
04/03/2011  E1.00 INCH       POTTAWATOMIE       KS   TRAINED SPOTTER

            HAIL NICKEL TO QUARTER SIZE.

0623 PM     HAIL             1 W WAMEGO              39.20N 96.32W
04/03/2011  M1.00 INCH       POTTAWATOMIE       KS   FIRE DEPT/RESCUE

0623 PM     HAIL             8 SW WAMEGO             39.11N 96.39W
04/03/2011  E1.00 INCH       RILEY              KS   TRAINED SPOTTER

0642 PM     HAIL             3 SSE BELVUE            39.17N 96.15W
04/03/2011  E1.25 INCH       WABAUNSEE          KS   TRAINED SPOTTER

0642 PM     HAIL             1 NNE ST. MARYS         39.21N 96.06W
04/03/2011  E1.25 INCH       POTTAWATOMIE       KS   TRAINED SPOTTER

0643 PM     HAIL             W ST. MARYS             39.19N 96.08W
04/03/2011  E1.75 INCH       POTTAWATOMIE       KS   TRAINED SPOTTER

0645 PM     HAIL             3 W ROSSVILLE           39.14N 96.01W
04/03/2011  E1.00 INCH       SHAWNEE            KS   TRAINED SPOTTER

0645 PM     HAIL             ST. MARYS               39.19N 96.07W
04/03/2011  E1.75 INCH       POTTAWATOMIE       KS   FIRE DEPT/RESCUE

0649 PM     HAIL             ENE DELIA               39.24N 95.96W
04/03/2011  E1.00 INCH       JACKSON            KS   TRAINED SPOTTER

0650 PM     TSTM WND DMG     6 S SILVER LAKE         39.02N 95.86W
04/03/2011                   SHAWNEE            KS   LAW ENFORCEMENT

            POSSIBLE BEGINNING POINT OF DAMAGE FROM SIGNIFICANT
            MICROBURST NEAR 25TH AND SACREMENTO. RAIN FOOT WITNESSED
            LOOKING SOUTH FROM THE SILVER LAKE AREA. FENCES BLOWN
            DOWN.

0650 PM     HAIL             ENE DELIA               39.24N 95.96W
04/03/2011  E1.75 INCH       JACKSON            KS   TRAINED SPOTTER

0653 PM     HAIL             1 NNE ST. MARYS         39.21N 96.06W
04/03/2011  E0.75 INCH       POTTAWATOMIE       KS   TRAINED SPOTTER

            PEA TO PENNY SIZE HAIL COVERING THE GROUND

0656 PM     HAIL             2 WNW ST. GEORGE        39.20N 96.46W
04/03/2011  E1.00 INCH       POTTAWATOMIE       KS   TRAINED SPOTTER

            SPOTTER WAS LOCATED 3 MILES EAST OF ST. MARYS ON HWY 24.
            WINDS ESTIMATED 40-50 MPH.

0658 PM     TSTM WND DMG     4 WSW TOPEKA            39.03N 95.75W
04/03/2011                   SHAWNEE            KS   EMERGENCY MNGR

            ROOF DAMAGE AT 21ST AND WANAMAKER. POWER LINES DOWN.

0658 PM     HAIL             3 W HOYT                39.25N 95.77W
04/03/2011  E1.00 INCH       JACKSON            KS   TRAINED SPOTTER

0659 PM     TSTM WND GST     5 WSW TOPEKA            39.02N 95.76W
04/03/2011  E80.00 MPH       SHAWNEE            KS   TRAINED SPOTTER

            21ST AND FAIRLAWN

0700 PM     TSTM WND DMG     TOPEKA                  39.05N 95.68W
04/03/2011                   SHAWNEE            KS   PUBLIC

            29TH AND AUBURN MULTIPLE SHINGLES BLOWN OFF OF HOUSES. 3
            INCH TREE LIMBS DOWN.

0700 PM     TSTM WND DMG     TOPEKA                  39.05N 95.68W
04/03/2011                   SHAWNEE            KS   PUBLIC

            29TH AND GAGE. POWER LINE DOWN AND LIGHT POLE WAS
            SNAPPED. LARGE TREE LIMBS ARE DOWN BLOCKING THE ROAD.

0700 PM     TSTM WND GST     6 WSW TOPEKA            39.01N 95.78W
04/03/2011  E70.00 MPH       SHAWNEE            KS   TRAINED SPOTTER

            ESTIMATED BY MEDIA METEOROLOGIST

0701 PM     TSTM WND DMG     2 SE TOPEKA             39.03N 95.65W
04/03/2011                   SHAWNEE            KS   NWS EMPLOYEE

            IN THE VICINITY OF 23RD AND CROCO...LARGE TREES DOWN.
            ROOF REMOVED FROM BARN. SHINGLES REMOVED FROM HOUSE NEAR
            LAKE SHAWNEE DAM. POWER LINES DOWN.

0703 PM     HAIL             5 E HOYT                39.26N 95.61W
04/03/2011  E1.75 INCH       JACKSON            KS   TRAINED SPOTTER

0703 PM     HAIL             6 WSW MAYETTA           39.30N 95.82W
04/03/2011  E0.88 INCH       JACKSON            KS   TRAINED SPOTTER

0707 PM     HAIL             SW MERIDEN              39.19N 95.57W
04/03/2011  E1.75 INCH       JEFFERSON          KS   TRAINED SPOTTER

0709 PM     TSTM WND DMG     MAPLE HILL              39.08N 96.03W
04/03/2011                   WABAUNSEE          KS   PUBLIC

            MAJOR STRUCTUAL DAMAGE TO AN OUTBUILDING.

0710 PM     HAIL             S VALLEY FALLS          39.34N 95.46W
04/03/2011  E1.75 INCH       JEFFERSON          KS   TRAINED SPOTTER

0714 PM     TSTM WND GST     FORBES FIELD            38.96N 95.67W
04/03/2011  M59.00 MPH       SHAWNEE            KS   ASOS

0714 PM     TSTM WND GST     ESE WHITE CITY          38.79N 96.73W
04/03/2011  E65.00 MPH       MORRIS             KS   TRAINED SPOTTER

0716 PM     HAIL             WHITE CITY              38.80N 96.74W
04/03/2011  E1.00 INCH       MORRIS             KS   LAW ENFORCEMENT

0716 PM     HAIL             WHITE CITY              38.80N 96.74W
04/03/2011  E1.00 INCH       MORRIS             KS   PUBLIC

            PEA TO QUARTER SIZE HAIL

0717 PM     HAIL             4 S OZAWKIE             39.18N 95.47W
04/03/2011  E0.50 INCH       JEFFERSON          KS   TRAINED SPOTTER

0719 PM     HAIL             ESE WHITE CITY          38.79N 96.73W
04/03/2011  E0.88 INCH       MORRIS             KS   TRAINED SPOTTER

0720 PM     TSTM WND DMG     WILLIAMSTOWN            39.06N 95.33W
04/03/2011                   JEFFERSON          KS   NWS STORM SURVEY

            UPDATE...NWS SURVEY CREW IDENTIFIED AREAS OF ENHANCED
            WIND DAMAGE FROM WELL FORMED GUSTNADO IN WILLIAMSTOWN.
            TWO CENTER PIVOT IRRIGATIONS WERE FLIPPED OVER...A LARGE
            OUTDOOR SHED WAS DESTROYED AND SEVERAL TREE LIMBS WERE
            SNAPPED.

0720 PM     TSTM WND GST     WILLIAMSTOWN            39.06N 95.33W
04/03/2011  E80.00 MPH       JEFFERSON          KS   NWS EMPLOYEE

            WELL FORMED GUSTNADO DEVELOPED ALONG THE FRONTAL BOUNDARY
            AND REAR FLANK BOUNDARY INTERSECTION...NEAR WILLIAMSTOWN
            ON HWY24. WINDS INSIDE THE FEATURE WERE SUSTAINED AROUND
            80 MPH. THE STRONG CIRCULATION PERSISTED FOR NEARLY 5
            MINUTES...WITH A MAX WIDTH OF 0.25 MILE. DAMAGE WAS
            LIMITED TO BROKEN TREE LIMBS.

0728 PM     HAIL             MARYSVILLE              39.84N 96.65W
04/03/2011  E0.25 INCH       MARSHALL           KS   PUBLIC

0733 PM     HAIL             BURDICK                 38.56N 96.85W
04/03/2011  E0.88 INCH       MORRIS             KS   PUBLIC

            SW CORNER OF BURDICK

0736 PM     HAIL             11 SSW ALMA             38.86N 96.37W
04/03/2011  E1.00 INCH       WABAUNSEE          KS   TRAINED SPOTTER

0737 PM     HAIL             BURDICK                 38.56N 96.85W
04/03/2011  E1.25 INCH       MORRIS             KS   TRAINED SPOTTER

0737 PM     HAIL             1 NNW ALTA VISTA        38.88N 96.50W
04/03/2011  E0.75 INCH       GEARY              KS   TRAINED SPOTTER

0742 PM     HAIL             8 E ALTA VISTA          38.86N 96.34W
04/03/2011  E0.50 INCH       WABAUNSEE          KS   TRAINED SPOTTER

0745 PM     HAIL             2 W CORNING             39.66N 96.06W
04/03/2011  E0.25 INCH       NEMAHA             KS   TRAINED SPOTTER

0758 PM     HAIL             5 S COUNCIL GROVE       38.59N 96.49W
04/03/2011  E1.00 INCH       MORRIS             KS   TRAINED SPOTTER

0759 PM     HAIL             SE ESKRIDGE             38.86N 96.10W
04/03/2011  E1.00 INCH       WABAUNSEE          KS   TRAINED SPOTTER

0805 PM     HAIL             BURLINGAME              38.75N 95.83W
04/03/2011  E1.25 INCH       OSAGE              KS   TRAINED SPOTTER

0807 PM     HAIL             4 ENE HARVEYVILLE       38.81N 95.89W
04/03/2011  E0.75 INCH       OSAGE              KS   TRAINED SPOTTER

0813 PM     HAIL             S CARBONDALE            38.82N 95.69W
04/03/2011  E1.00 INCH       OSAGE              KS   PUBLIC

0817 PM     HAIL             3 S BUSHONG             38.60N 96.26W
04/03/2011  E1.50 INCH       LYON               KS   PUBLIC

0817 PM     HAIL             5 SSE BUSHONG           38.58N 96.21W
04/03/2011  M1.25 INCH       LYON               KS   TRAINED SPOTTER

0819 PM     HAIL             4 E CARBONDALE          38.82N 95.61W
04/03/2011  M1.25 INCH       OSAGE              KS   NWS EMPLOYEE

0820 PM     HAIL             11 N EMPORIA            38.57N 96.17W
04/03/2011  E1.75 INCH       LYON               KS   TRAINED SPOTTER

0820 PM     HAIL             OVERBROOK               38.78N 95.56W
04/03/2011  E1.50 INCH       OSAGE              KS   PUBLIC

0822 PM     HAIL             FORBES FIELD            38.96N 95.67W
04/03/2011  E1.00 INCH       SHAWNEE            KS   TRAINED SPOTTER

0823 PM     HAIL             3 SE BERRYTON           38.91N 95.59W
04/03/2011  E1.75 INCH       SHAWNEE            KS   EMERGENCY MNGR

            NEAR 89TH AND PAULEN ROAD. DELAYED REPORT

0823 PM     HAIL             2 NW RICHLAND           38.91N 95.57W
04/03/2011  E1.75 INCH       SHAWNEE            KS   TRAINED SPOTTER

0825 PM     HAIL             OVERBROOK               38.78N 95.56W
04/03/2011  E1.75 INCH       OSAGE              KS   PUBLIC

0825 PM     HAIL             LONE STAR               38.87N 95.36W
04/03/2011  M2.00 INCH       DOUGLAS            KS   NWS EMPLOYEE

0825 PM     TSTM WND GST     2 SSW BURDICK           38.54N 96.86W
04/03/2011  E60.00 MPH       MORRIS             KS   TRAINED SPOTTER

0825 PM     HAIL             2 SSW BURDICK           38.54N 96.86W
04/03/2011  E1.00 INCH       MORRIS             KS   TRAINED SPOTTER

0826 PM     HAIL             TOPEKA                  39.05N 95.68W
04/03/2011  E1.00 INCH       SHAWNEE            KS   EMERGENCY MNGR

            42ND AND ADAMS AND 29TH AND CROCO.

0826 PM     HAIL             9 SE TOPEKA             38.96N 95.56W
04/03/2011  E1.00 INCH       SHAWNEE            KS   NWS EMPLOYEE

0826 PM     HAIL             2 NNE BERRYTON          38.96N 95.61W
04/03/2011  E1.00 INCH       SHAWNEE            KS   TRAINED SPOTTER

0832 PM     HAIL             2 NNW CLINTON           38.95N 95.40W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

0832 PM     HAIL             2 SSW BURDICK           38.54N 96.86W
04/03/2011  E1.50 INCH       MORRIS             KS   TRAINED SPOTTER

0835 PM     HAIL             PLEASANT GROVE          38.86N 95.27W
04/03/2011  M1.50 INCH       DOUGLAS            KS   NWS EMPLOYEE

0835 PM     HAIL             4 SSW LECOMPTON         38.99N 95.43W
04/03/2011  E1.25 INCH       DOUGLAS            KS   TRAINED SPOTTER

            SIZES RANGED FROM NICKEL TO HALF DOLLAR SIZE.

0835 PM     HAIL             OSAGE CITY              38.63N 95.83W
04/03/2011  E1.00 INCH       OSAGE              KS   TRAINED SPOTTER

0836 PM     TSTM WND GST     4 SW CARBONDALE         38.78N 95.74W
04/03/2011  E70.00 MPH       OSAGE              KS   TRAINED SPOTTER

0839 PM     HAIL             3 SSW LAWRENCE          38.92N 95.28W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

0840 PM     TSTM WND DMG     AMERICUS                38.51N 96.26W
04/03/2011                   LYON               KS   EMERGENCY MNGR

            TIME APPROXIMATED. REPORTS OF ROOF DAMAGE...SMALL SHEDS
            AND BARNS DESTROYED...AND A ROOF REMOVED FROM A HOME IN
            THE GENERAL AMERICUS AREA.

0840 PM     HAIL             6 N BURLINGAME          38.84N 95.83W
04/03/2011  E1.75 INCH       OSAGE              KS   PUBLIC

0840 PM     HAIL             LAWRENCE                38.96N 95.26W
04/03/2011  E1.00 INCH       DOUGLAS            KS   PUBLIC

            6TH AND WAKARUSA

0840 PM     HAIL             4 ENE EMPORIA           38.43N 96.12W
04/03/2011  E1.75 INCH       LYON               KS   TRAINED SPOTTER

0840 PM     HAIL             LAWRENCE                38.96N 95.26W
04/03/2011  E1.75 INCH       DOUGLAS            KS   EMERGENCY MNGR

            AT INTERSECTION OF BOB BILLINGS AND IOWA IN LAWRENCE.

0840 PM     HAIL             AMERICUS                38.51N 96.26W
04/03/2011  E1.50 INCH       LYON               KS   EMERGENCY MNGR

            TIME APPROXIMATED.

0840 PM     HAIL             1 WNW EMPORIA           38.41N 96.20W
04/03/2011  E1.25 INCH       LYON               KS   TRAINED SPOTTER

0841 PM     HAIL             1 SE EMPORIA            38.40N 96.17W
04/03/2011  E1.00 INCH       LYON               KS   TRAINED SPOTTER

            ESTIMATED 50 MPH WINDS

0841 PM     HAIL             1 W LAWRENCE            38.96N 95.28W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

0841 PM     HAIL             4 N EMPORIA             38.46N 96.18W
04/03/2011  E1.25 INCH       LYON               KS   TRAINED SPOTTER

0841 PM     HAIL             2 S EMPORIA             38.38N 96.18W
04/03/2011  E2.75 INCH       LYON               KS   BROADCAST MEDIA

0842 PM     HAIL             2 SW OSKALOOSA          39.19N 95.35W
04/03/2011  E0.88 INCH       JEFFERSON          KS   TRAINED SPOTTER

            SPOTTER LOCATED ON HWY 24 ON THE DOUGLAS/JEFFERSON COUNTY
            LINE.

0844 PM     HAIL             BALDWIN CITY            38.78N 95.19W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

            WEST SIDE OF BALDWIN CITY. RELAYED BY EMERGENCY
            MANAGEMENT.

0845 PM     HAIL             5 NNE LAWRENCE          39.03N 95.23W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

            ESTIMATED 50 MPH WINDS. HAIL LASTED LESS THAN 5 MINS.

0845 PM     HAIL             EUDORA                  38.94N 95.10W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

            RELAYED BY EMERGENCY MANAGEMENT

0847 PM     HAIL             1 S EUDORA              38.93N 95.10W
04/03/2011  E1.00 INCH       DOUGLAS            KS   TRAINED SPOTTER

0848 PM     HAIL             5 ESE WILLIAMSTOWN      39.05N 95.25W
04/03/2011  E1.00 INCH       JEFFERSON          KS   TRAINED SPOTTER

0900 PM     TSTM WND GST     COFFEY COUNTY AIRPORT   38.30N 95.73W
04/03/2011  M58.00 MPH       COFFEY             KS   AWOS

            COFFEY CO AIRPORT AWOS MEASUREMENT

0903 PM     HAIL             3 S MELVERN             38.46N 95.63W
04/03/2011  E1.00 INCH       OSAGE              KS   TRAINED SPOTTER

0907 PM     HAIL             9 NNE BURLINGTON        38.31N 95.68W
04/03/2011  E1.50 INCH       COFFEY             KS   EMERGENCY MNGR

0908 PM     HAIL             1 W OLIVET              38.48N 95.78W
04/03/2011  E1.00 INCH       OSAGE              KS   TRAINED SPOTTER

0908 PM     TSTM WND DMG     6 SW OTTAWA             38.56N 95.35W
04/03/2011                   FRANKLIN           KS   TRAINED SPOTTER

            TREE BRANCHES DOWN APPROX 1-2 INCHES IN DIAMETER.

0908 PM     NON-TSTM WND GST HARRIS                  38.32N 95.44W
04/03/2011  E50.00 MPH       ANDERSON           KS   EMERGENCY MNGR

0909 PM     HAIL             1 SW MELVERN            38.50N 95.65W
04/03/2011  E0.88 INCH       OSAGE              KS   EMERGENCY MNGR

0909 PM     HAIL             WNW MELVERN             38.51N 95.64W
04/03/2011  E0.75 INCH       OSAGE              KS   TRAINED SPOTTER

0910 PM     HAIL             WAVERLY                 38.39N 95.60W
04/03/2011  E1.50 INCH       COFFEY             KS   EMERGENCY MNGR

0914 PM     HAIL             2 S LYNDON              38.58N 95.68W
04/03/2011  E1.00 INCH       OSAGE              KS   TRAINED SPOTTER

0918 PM     HAIL             WNW MELVERN             38.51N 95.64W
04/03/2011  E1.00 INCH       OSAGE              KS   TRAINED SPOTTER

            HAIL LASTED 10 TO 15 MINS

0920 PM     TSTM WND GST     9 SSE GARNETT           38.16N 95.21W
04/03/2011  E60.00 MPH       ANDERSON           KS   TRAINED SPOTTER

            LIMBS DOWN

0925 PM     TSTM WND DMG     5 W GARNETT             38.28N 95.33W
04/03/2011                   ANDERSON           KS   EMERGENCY MNGR

            WIND DAMAGE REPORTED IN SEVERAL LOCATIONS ACROSS ANDERSON
            COUNTY. ROOF REMOVED FROM BARN...WINDOWS BROKEN OUT OF
            HOME...SHINGLES OFF OF HOMES...A MISSING CARPORT. MORE
            INFORMATION TO COME IN TERMS OF DAMAGE LOCATIONS AND
            SPECIFIC DETAILS AFTER SUNRISE MONDAY.

0925 PM     TSTM WND GST     5 W GARNETT             38.28N 95.33W
04/03/2011  E80.00 MPH       ANDERSON           KS   EMERGENCY MNGR

            WINDS ESTIMATED AT 80 MPH WITH POSSIBLE DAMAGE.

0926 PM     HAIL             1 S PRINCETON           38.47N 95.28W
04/03/2011  M1.50 INCH       FRANKLIN           KS   NWS EMPLOYEE

0930 PM     HAIL             3 SSE WAVERLY           38.36N 95.58W
04/03/2011  E0.88 INCH       COFFEY             KS   TRAINED SPOTTER

1027 PM     TSTM WND GST     S KINCAID               38.08N 95.15W
04/03/2011  E60.00 MPH       ANDERSON           KS   TRAINED SPOTTER