Severe Thunderstorm Warning 49, NWS Grand Forks, ND

NDZ012-013-014-015-016-017-018-MNZ001-006-007-010-011-013-112330-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE FARGO ND
535 PM CDT TUE SEP 11 1990

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR A LARGE PORTION OF CENTRAL
   AND NORTHERN MINNESOTA UNTIL 11 PM CDT...

AT 526 PM CDT...AN AREA OF SCATTERED INTENSE THUNDERSTORMS...SOME WITH
VERY HEAVY RAIN HAD DEVELOPED OVER NORTHWEST MINNESOTA AND A SMALL
PART OF EXTREME EAST CENTRAL NORTH DAKOTA.

THE MOST INTENSE THUNDERSTORMS WERE OVER CENTRAL RED LAKE COUNTY OF
NORTHWEST MINNESOTA JUST EAST OF RED LAKE FALLS OR 15 TO 20 MILES
SOUTHEAST OF THIEF RIVER FALLS. THESE THUNDERSTORMS WERE MOVING EAST
AT 35 MILES AN HOUR AN SHOULD MOVE INTO EXTREME EASTERN RED LAKE COUNTY
AND INTO EXTREME NORTHERN CLEARWATER AND SOUTHWEST BELTRAMI COUNTIES
OF NORTHWEST MINNESOTA BY 630 PM. THESE INTENSE THUNDERSTORMS WILL
LIKELY CONTAIN VERY HEAVY RAIN...SMALL HAIL...STRONG WINDS AND DANGEROUS
LIGHTNING.
.
OTHER SCATTERED SHOWERS AND THUNDERSTORMS...SOME WITH HEAVY RAIN
WERE OVER A 30 MILE WIDE AREA FROM 30 MILES NORTHEAST OF THIEF
RIVER FALLS IN NORTHWEST MINNESOTA...SOUTHWEST INTO EXTREME EAST
CENTRAL NORTH DAKOTA JUST NORTHWEST OF FARGO/MOORHEAD.

ALL SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT 35 MILES AN HOUR
AND WILL MOST LIKELY CONTINUE TO DEVELOP OVER THIS AREA INTO THE
EVENING HOURS AND MAY INTENSIFY AS THEY MOVE EAST.

STAY TUNED FOR FURTHER STATEMENTS AND POSSIBLY WARNINGS.
SPIES