Alert archive / Iowa / Severe Thunderstorm Warnings in 1989
Severe Thunderstorm Warning 12, NWS Des Moines, IA
NWS Des Moines, IA issued this severe thunderstorm warning at Apr 24, 1989, 11:03 AM CDT for Clay County, Iowa. It was in force for 42 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 24, 1989, 11:03 AM CDT (16:03 UTC)
- Expired
- Apr 24, 1989, 11:45 AM CDT
- In force
- 42 min
- Issued by
- NWS Des Moines, IA
- Area
- Whole counties
County Clay County, IA
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 24, 11:05 AM CDT | Hail 1.75 | Clay, IA | |
| Apr 24, 11:30 AM CDT | Hail 1.75 | Clay, IA |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 4.1 hours before the alert went out and 220 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3654 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 234 m²/s²
- 0-3 km storm-relative helicity
- 249 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Apr 24, 5:46 AM CDT, 5 hours 17 minutes before
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</html>Special weather statement, Apr 24, 6:43 AM CDT, 4 hours 20 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER DSMSPSDSM C 0 3 04/24 13:00 OMA,FSD,MSP TTAA00 KDSM 241143 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEASYT AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER
Special weather statement, Apr 24, 6:52 AM CDT, 4 hours 11 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 639 AM CDT MON APR 24 1989 AT 634 AM...THUNDERSTORMS CONTINUED TO DEVELOP OVER NORTHWEST IOWA. THEY WERE ALL WITHIN ABOUT 50 MILES OF SIOUX CITY. THE STRONGEST STORMS WERE LOCATED ABOUT 20 MILES SOUTH OF SIOUX CITY...AND NORTH OF CHEROKEE. CHEROKEE IS 45 MILES NORTHEAST OF SIOUX CITY. THE STRONGER STORMS WILL PRODUCE HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SOME SMALL HAIL. THE STORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. ELSEWHERE...ISOLATED LIGHT SHOWERS CONTINUED OVER NORTHEAST AND PARTS OF NORTH CENTRAL IOWA. THEY WERE IN A 30 MILE WIDE AREA BETWEEN MASON CITY AND CEDAR RfAPIDS. THEY WERE MOVING EAST AT 15 MILES AN HOUR AND WEAKENING. SCHUMACHER
Special weather statement, Apr 24, 7:47 AM CDT, 3 hours 16 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 745 AM CDT MON APR 24 1989 AT 734 AM...ISOLATED STRONG THUNDERSTORMS AND SCATTERED SHOWERS WERE OCCURRING OVER NORTHWEST IOWA. THE 40 MILE WIDE AREA IS NORTH AND WEST OF A LINE THAST EXTENDS FROM 25 MILES SOUTH OF SIOUX CITY ALONG THE MISSOURI RIVER...TO THE EMMETSBURG AREA...65 MILES WEST OF MASON CITY. THE COMMUNITIES OF SPENCER...CHEROKEE...AND SIOUX CITY ARE INCLUDED IN THIS AREA. SOME OF THE STRONG STORMS MAY CONTAIN HEAVY RAINS...SMALL HAIL...AND STRONG GUSTY WINDS. THESE STORMS WERE MOVING NORTHEAST AT 20 MILES AN HOUR. ALSO...ISOLATED LIGHT SHOWERS PERSISTED OVER THE NORTHEAST AT EAST CENTRAL COUNTIES...MAINLY FROM JUST EAST OF WATERLOO TO JUST EAST OF CEDAR RAPIDS. THESE SHOWERS WERE MOVING SOUTHEAST AT 20 MILES AN HOUR. MILLER
Special weather statement, Apr 24, 8:44 AM CDT, 2 hours 19 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 845 AM CDT MON APR 24 1989 AT 830 AM...ISOLATED STRONG THUNDERSTORMS AND SCATTERED SHOWERS CONTINUED OVER NORTHWEST IOWA. THE STORMS WERE WEST AND NORTH OF A LINE THAT EXTENDED FROM NEAR CORRECTIONVILLE...30 MILES EAST OF SIOUX CITY...TO A POINT NEAR ALGONA...50 MILES WEST OF MASON CITY. SPENCER WAS ALSO AFFECTED BY THESE STORMS. THESE STORMS MAY CONTAIN HEAVY RAINFALL...SMALL HAIL...AND STRONG GUSTY WINDS. THESE STORMS WERE MOVING NORTHEAST AT 15 MILES AN HOUR. ALSO...ISOLATED LIGHT SHOWERS WERE OVER THE NORTHEAST ONE QUARTER OF THE STATE...MAINLY FROM THE MINNESOTA BORDER 30 MILES NORTHEAST OF MASON CITY...TO A POINT BETWEEN WATERLOO AND DUBUQUE. THESE SHOWERS WERE MOVING EAST AT 15 MILES AN HOUR. MILLER
Special weather statement, Apr 24, 9:54 AM CDT, 1 hour 9 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE DES MOINES IA 950 AM CDT MON APR 24 1989 AT 930 AM...A VERY STRONG THUNDERSTORM HAD DEVELOPED OVER NORTHWEST IOWA NEAR CHEROKEE...40 MILES NORTHEST OF SIOUX CITY. PEA TO MARBLE SIZE HAIL HAS BEEN REPORTED WITH THIS STORM IN THE COMMUNITY OF CHEROKEE. HEAVY RAINS ARE ALSO POSSIBLE WITH THIS STORM. THIS STORM WAS PART OF A SYSTEM OF SCATTERED THUNDERSTORMS AND SHOWERS OVER NORTHWEST...NORTH CENTRAL...AND NORTHEAST IOWA. MOST OF THE SHOWERS WERE NORTH OF A CHEROKEE TO MASON CITY LINE. THE STRONG STORM WAS MOVING NORTHEAST AT 10 MILES AN HOUR WHILE THE SHOWERS WERE MOVING EAST AT 10 MILES AN HOUR. MILL ER
The office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 24, 11:48 AM CDT | Severe Thunderstorm Warning | DMX | Clay | 32 min |
| Apr 24, 2:33 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 42 min |
| Apr 24, 2:51 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 54 min |
Nearby
Severe Thunderstorm Warnings in Iowa, 1989Every severe thunderstorm warning in 1989
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.