Severe Thunderstorm Warning 139, NWS Des Moines, IA

IAZ001>015-301400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
540 AM CDT SAT JUN 30 1990

DENSE FOG HAS FORMED OVER PARTS OF NORTH CENTRAL INTO NORTHEAST AND
EAST CENTRAL IOWA EARLY THIS MORNING.  VISIBILITIES WERE NEAR ZERO
TO ONLY A FEW HUNDRED FEET IN MANY AREAS.

VISIBILITIES SHOULD IMPROVE CONSIDERABLY BETWEEN 8 AND 9AM THIS
MORNING BUT IN THE MEANTIME TRAVELERS IN THESE AREAS SHOULD BE
EXTRA CAREFUL...SLOW DOWN...AND UcSE THEIR LOW BEAM HEADLIGHTS.

ADAMS

SPECIAL STATEMENT AND IOWA WEATHER UPDATE
NATIONAL WEATHER SERVICE DES MOINES IA
925 AM CDT SAT JUN 30 1990

AT 915 AM...THUNDERSTORMS CONTINUED OVER EXTREME SOUTHEAST IOWA SOME
20 MILES WEST AND SOUTHWEST OF BURLINGTON. ALTHOUGH THESE STORMS HAVE
APPEARED TO WEAKEN SINCE 835...THEY STILL COULD PRODUCE HAIL AND VERY
HEAVY RAIN.

ISOLATED LIGHT SHOWERS HAD POPPED UP AROUND THE OTTUMWA AREA.

THE SHOWERS AND STORMS WERE MOVING SOUTHEAST AT 25 MILES AN HOUR.

OVER THE REST OF THE STATE VARIABLY CLOUDY SKIES WERE REPORTED. DENSE
FOG WAS BEING REPORTED OVER PARTS OF EAST CENTRAL AND NORTHEAST IOWA.

THE OUTLOOK THROUGH 11AM...SCATTERED SHOWERS AND THUNDERSTORMS WILL
CONTINUE OVER THE FAR SOUTHEAST COUNTIES...SKIES SHOULD BECOME MOSTLY
SUNNY OVER THE NORTHERN TWO THIRDS OF THE STATE AND THE FOG OVER THE
EAST CENTRAL AND NORTHEAST SHOULD SLOWLY DISSIPATE.

BARLOW