North Dakota, 2003

Hail and Damaging Winds in North Dakota, July 20, 2003

July 20, 2003 · NWS FGF · 9 events in 1 county or zone

6 hail, 3 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$500,000
Crop damage
$10 million
Events
9

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Forks, ND wrote its last area forecast discussion before the first event at Jul 19, 7:45 PM CST, 6 hours 10 minutes earlier.

Area forecast discussion, Jul 19, 7:45 PM CST, 6 hours 10 minutes before
FORECAST DISCUSSION FOR EASTERN NORTH DAKOTA AND NORTHWEST MINNESOTA
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND
845 PM CDT SAT JUL 19 2003

.CURRENT OBSERVATIONAL OVERVIEW...
01Z MSAS ANALYSIS DEPICTED PRE-FRONTAL TROUGH FROM ARROWHEAD OF
MINNESOTA TO NORTHEAST SOUTH DAKOTA WHILE PARENT COLD FRONT WAS
POISED FROM SOUTHERN MANITOBA TO NORTHWEST NORTH DAKOTA. LATEST
WATER VAPOR IMAGERY INDICATED SOUTHEAST PUNCHING SHORTWAVE TROUGH
AND ASSOCIATED 250MB 90KT JET MAX VICINITY OF SOUTHERN MANITOBA.
BOTH FEATURES WERE AIDING LARGE SCALE ASCENT AND RESULTANT
CONVECTION DEVELOPMENT IN TROPICAL AIRMASS ACROSS NORTHEAST
NORTH DAKOTA.

.FORECAST DETAILS...
CURRENT JUICY AIRMASS IN PLACE/UPPER LEVEL JET INTERACTION AHEAD
OF IMPENDING COLD FRONT SHOULD RESULT IN LINGERING CONVECTIVE
THREAT WITH SCATTERED SEVERE POTENTIAL THROUGH LATE EVENING.
BASED ON EXTRAPOLATION/TIMING OF FRONT WILL LINGER THUNDER THREAT
ACROSS FAR SOUTH AND EAST INTO THE MORNING HOURS. HOWEVER SOME
UNCERTAINTY EXITS WITH RESPECT TO INTENSITY/AREAL COVERAGE IN
THOSE LOCATIONS LATER TONIGHT. WILL UPDATE ZONES RE-EVALUATE
CONVECTIVE THREAT AS EVENING PROGRESSES AND BETTER CONVECTIVE
TRENDS ARE ESTABLISHED.

FGF...NONE.

BERG
Hazardous weather outlook, Jul 19, 10:10 AM CST, 15 hours 45 minutes before
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-191815-

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
1110 AM CDT SAT JUL 19 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH DAKOTA...WEST
CENTRAL AND NORTHWEST MINNESOTA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED SEVERE THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER EASTER
NORTH DAKOTA AND NORTHWESTERN MINNESOTA BETWEEN 4 PM TODAY AND 3 AM
TONIGHT.

A WEAK TROUGH OF LOW PRESSURE WILL MOVE EAST INTO NORTHWESTERN
MINNESOTA THIS AFTERNOON. SCATTERED THUNDERSTORMS ARE EXPECTED ALONG
THIS TROUGH THIS AFTERNOON AND EARLY EVENING EAST OF THE RED
RIVER...WITH A FEW OF THESE POSSIBLY SEVERE WITH DAMAGING WINDS AND
LARGE HAIL.  THERE IS ALSO A SMALL CHANCE FOR AN ISOLATED
THUNDERSTORM OVER EASTERN NORTH DAKOTA LATE THIS AFTERNOON OR
EVENING.

THERE IS A GREATER CHANCE FOR THUNDERSTORMS TONIGHT ACROSS THE
REGION..A FEW OF THESE MAY BECOME SEVERE AS WELL WITH DAMAGING WINDS
AND LARGE HAIL.  A STRONGER FRONT WILL DROP SOUTHEAST OUT OF CANADA
AND INTO NORTHWEST NORTH DAKOTA THIS AFTERNOON AND ACROSS EASTERN
NORTH DAKOTA AND NORTHWEST MINNESOTA OVERNIGHT.  THIS FRONT WILL
HAVE BETTER UPPER LEVEL SUPPORT AND IS EXPECTED TO GIVE A BETTER
CHANCE FOR THUNDERSTORM DEVELOPMENT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A FEW THUNDERSTORMS MAY LINGER INTO SUNDAY MORNING ACROSS SOUTHEAST
NORTH DAKOTA AND WEST CENTRAL MINNESOTA.  A CHANCE OF THUNDERSTORMS
EXISTS AGAIN LATE THURSDAY INTO FRIDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED AFTER 4 PM TODAY AND THROUGH THE
EVENING.

FOR ADDITIONAL WEATHER INFORMATION, CHECK OUR WEB SITE AT
HTTP://WWW.CRH.NOAA.GOV/FGF/INDEX.HTML (ALL LOWER CASE)

RIDDLE

In the hours before

Local storm report, Jul 19, 7:57 PM CST, 5 hours 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND FORKS, ND
857 PM CDT SAT JUL 19 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0845 PM    6 W NORTHWOOD             ND   .75 INCH HAIL
07/19/03   GRAND FORKS

WJB
Local storm report, Jul 19, 8:17 PM CST, 5 hours 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND FORKS, ND
917 PM CDT SAT JUL 19 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0850 PM    9 ENE SHARON              ND   70 MPH TSTORM WIND
07/19/03   STEELE                         REPORTED BY PUBLIC.

0900 PM    14 NE FINLEY              ND   1.00 INCH HAIL
07/19/03   STEELE                         REPORTED BY PUBLIC.

WJB
Local storm report, Jul 19, 8:41 PM CST, 5 hours 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND FORKS, ND
941 PM CDT SAT JUL 19 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0930 PM    3 1/2 E CLIFFORD          ND   1.50 INCH HAIL
07/19/03   TRAILL

LK
Local storm report, Jul 19, 9:05 PM CST, 4 hours 50 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND FORKS, ND
1005 PM CDT SAT JUL 19 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0930 PM    3 1/2 E CLIFFORD          ND   1.50 INCH HAIL
07/19/03   TRAILL

0945 PM    4 E GALESBURG             ND   .88 INCH HAIL
07/19/03   TRAILL

0955 PM    2 S HUNTER                ND   .88 INCH HAIL
07/19/03   CASS

LK
Local storm report, Jul 19, 11:52 PM CST, 2 hours 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND FORKS, ND
1252 AM CDT SUN JUL 20 2003

...UPDATED STORM REPORT FOR 7/19/03...

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0300 AM    3 W MADDOCK               ND   1.00 INCH HAIL
07/19/03   BENSON

1210 PM    LAKE ITASCA               MN   .75 INCH HAIL
07/19/03   CLEARWATER                     REPORTED BY CO-OP OBSERVER.

1215 PM    LAKE ITASCA               MN   1.75 INCH HAIL
07/19/03   CLEARWATER                     REPORTED BY LAKE ITASCA
                                          STATE PARK PERSONNEL.

1223 PM    GUTHRIE                   MN   1.00 INCH HAIL
07/19/03   HUBBARD

1240 PM    10 NE PARK RAPIDS         MN   1.75 INCH HAIL
07/19/03   HUBBARD

1240 PM    11 NE PARK RAPIDS         MN   1.00 INCH HAIL
07/19/03   HUBBARD

0105 PM    5 ENE NEVIS               MN   1.00 INCH HAIL
07/19/03   HUBBARD                        REPORTED BY TRAINED
                                          SPOTTER.

0150 PM    6 NW NEVIS                MN   .75 INCH HAIL
07/19/03   HUBBARD                        REPORTED BY TRAINED
                                          SPOTTER.

0215 PM    5 S PARK RAPIDS           MN   1.00 INCH HAIL
07/19/03   HUBBARD                        REPORTED BY TRAINED
                                          SPOTTER.

0300 PM    3 N OYLEN                 MN   .75 INCH HAIL
07/19/03   WADENA                         REPORTED BY TRAINED
                                          SPOTTER.

0610 PM    2 S WALES                 ND   1.75 INCH HAIL
07/19/03   CAVALIER

0620 PM    4 W DRESDEN               ND   1.00 INCH HAIL
07/19/03   CAVALIER

0630 PM    1 W LANGDON               ND   1.00 INCH HAIL
07/19/03   CAVALIER                       REPORTED BY STATE RADIO.

0645 PM    4 S LANGDON               ND   4.50 INCH HAIL
07/19/03   CAVALIER

0650 PM    4 N NEKOMA                ND   2.00 INCH HAIL
07/19/03   CAVALIER

0710 PM    FAIRDALE                  ND   1.75 INCH HAIL
07/19/03   WALSH                          REPORTED BY PUBLIC.

0726 PM    EDMORE                    ND   1.75 INCH HAIL
07/19/03   RAMSEY

0732 PM    2 N LAWTON                ND   1.75 INCH HAIL
07/19/03   RAMSEY

0738 PM    8 S ADAMS                 ND   1.00 INCH HAIL
07/19/03   WALSH

0740 PM    9 SW LANKIN               ND   1.50 INCH HAIL
07/19/03   WALSH

0750 PM    4 N BROCKET               ND   1.00 INCH HAIL
07/19/03   RAMSEY

0750 PM    15 S ADAMS                ND   1.75 INCH HAIL
07/19/03   WALSH

0755 PM    3 SE WHITMAN              ND   1.00 INCH HAIL
07/19/03   NELSON

0805 PM    3 NE PETERSBURG           ND   .88 INCH HAIL
07/19/03   NELSON                         REPORTED BY PUBLIC.

0825 PM    3 S NIAGARA               ND   .75 INCH HAIL
07/19/03   GRAND FORKS

0830 PM    3.5 NW LOGAN CENTER       ND   .88 INCH HAIL
07/19/03   GRAND FORKS

0845 PM    6 W NORTHWOOD             ND   .75 INCH HAIL
07/19/03   GRAND FORKS

0850 PM    9 ENE SHARON              ND   70 MPH TSTORM WIND
07/19/03   STEELE                         REPORTED BY PUBLIC.

0900 PM    14 NE FINLEY              ND   1.00 INCH HAIL
07/19/03   STEELE                         REPORTED BY PUBLIC.

0930 PM    3 1/2 E CLIFFORD          ND   1.50 INCH HAIL
07/19/03   TRAILL

0945 PM    4 E GALESBURG             ND   .88 INCH HAIL
07/19/03   TRAILL

0955 PM    2 S HUNTER                ND   .88 INCH HAIL
07/19/03   CASS

DONAVON

The radar

The Aberdeen radar (KABR), 90 km away, was scanning. The volume nearest the first event began at 07:57 UTC.

Open the radar archive at this moment

Event by event

6 hail, 3 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Sargent

When
July 20, 1:55 AM CST
Where
Sargent County, Crete
Measured
75 kt (86 mph) estimated gust
Property damage
$500,000
Crop damage
$2.5 million
Reported by
NEWSPAPER
Coordinates
46.200, -97.967

Three of four 44,000 bushel grain bins were blown over at the Crete Elevator complex. The fourth, which was full of grain, remained standing. Eight 40,000 bushel grains bins were also damaged and one 40,000 bushel grain bin was blown down.

Hail, Sargent

When
July 20, 2:20 AM CST
Where
Sargent County, 15 mi SW of Cogswell
Measured
1.75 in hail
Crop damage
$2.5 million
Reported by
GENERAL PUBLIC
Coordinates
45.950, -98.000

Hail, Sargent

When
July 20, 2:20 AM CST
Where
Sargent County, 5 mi S of Straubville
Measured
2.5 in hail
Crop damage
$2.5 million
Reported by
GENERAL PUBLIC
Coordinates
45.983, -97.900

The hail knocked out some windows.

Hail, Sargent

When
July 20, 2:20 AM CST
Where
Sargent County, 7 mi SSW of Straubville
Measured
1.75 in hail
Crop damage
$2.5 million
Reported by
GENERAL PUBLIC
Coordinates
45.950, -97.950

Hail, Sargent

When
July 20, 3:20 AM CST
Where
Sargent County, Forman
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
46.117, -97.633

Thunderstorm Wind, Sargent

When
July 20, 3:20 AM CST
Where
Sargent County, Forman
Measured
52 kt (60 mph) estimated gust
Reported by
GENERAL PUBLIC
Coordinates
46.117, -97.633

Large branches were blown down.

Thunderstorm Wind, Sargent

When
July 20, 3:30 AM CST
Where
Sargent County, 4 mi SW of Brampton
Measured
52 kt (60 mph) estimated gust
Reported by
GENERAL PUBLIC
Coordinates
45.967, -97.850

Hail, Sargent

When
July 20, 3:30 AM CST
Where
Sargent County, 4 mi SW of Brampton
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
45.967, -97.850

Hail, Sargent

When
July 20, 4:10 AM CST
Where
Sargent County, 7 mi SSW of Straubville
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
45.950, -97.950

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in North Dakota in 2003Every state in 2003This day in weather historyWarnings in North Dakota, July 2003

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5377620, 5377612, 5377613, 5377614, 5377615, 5377616, 5377617, 5377618, 5377619.