Flash Flood Warning 2, NWS Bismarck, ND

NDZ001-002-252225-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLISTON ND
425 PM CDT TUE JUN 25 1991

AT 415 PM CDT...WEATHER RADAR INDICATED AN INTENSE THUNDERSTORM...70
MILES SOUTHWEST OF WILLISTON...NEAR THE TOWN OF RICHEY IN MONTANA. THE
THUNDERSTORM WAS MOVING TO THE NORTHEAST AT 35 MPH.

THIS THUNDERSTORM COULD WELL PRODUCE HEAVY RAINS...HAIL STRONG WINDS
AND VERY DANGEROUS LIGHTNING. TAKE SHELTER IF THIS STORM APPROACHES
YOUR AREA.

WEATHER CONDITIONS ARE GOOD FOR THUNDERSTORM DEVELOPEMENT OVER EASTERN
MONTANA AND WESTERN NORTH DAKOTA THIS AFTERNOON...SO TUNE IN YOUR LOCAL
RADIO OR TV STATION AND KEEP POSTED ON THE LATEST WEATHER DEVELOPEMENTS.

LEWIS

NDZ001-002-252310-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLISTON ND
505 PM CDT TUE JUN 25 1991

...TORNADO WATCH IN EFFECT FOR PART OF WESTERN NORTH DAKOTA UNTIL
9 PM CDT...

AT 500 PM CDT...WEATHER RADAR INDICATED AN INTENSE THUNDERSTORM...30
MILES SOUTHWEST OF WILLISTON...NEAR THE TOWN OF SIDNEY MONTANA. THE
THUNDERSTORM WAS MOVING TO THE NORTHEAST AT 45 MPH.

IF THIS THUNDERSTORM CONTINUES ON ITS CURRENT COURSE...IT WILL ENTER
INTO THE WILLISTON AREA OF NORTHWEST NORTH DAKOTA AT 530-545 PM CDT.

EARLIER THIS SAME THUNDERSTORM DROPPED 3/4 INCH HAIL AND PRODUCED
DAMAGING WINDS IN LAMBERT MONTANA.

IF THIS THUNDERSTORM APPROACHES YOUR AREA...SEEK SHELTER AT ONCE.

LEWIS

NDZ003>014-251430-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
545 PM CDT TUE JUN 25 1991

...TORNADO WATCH HAS BEEN ISSUED FOR NORTHCENTRAL NORTH DAKOTA UNTIL
1 AM CDT TONIGHT...

A TORNADO WATCH HAS BEEN ISSUED FOR NORTHCENTRAL NORTH DAKOTA UNTIL
1 AM CDT TONIGHT. THIS WATCH INCLUDES THE CITIES OF MINOT...BOTTINEAU
...BELCOURT AND GARRISON AND ALSO INCLUDES ALL OF THE LAKE SAKAKAWEA
AREA.

AT 540 PM CDT WEATHER SERVICE RADAR INDICATED AN INTENSE THUNDERSTORM
MOVING THROUGH WILLISTON. THIS STORM WAS MOVING NORTHEAST AT 45 MPH
AND WILL MOVE INTO NORTHWEST WARD AND RENVILLE COUNTIES BY 730 PM CDT.
THIS STORM WILL LIKELY PRODUCE VERY HEAVY RAIN...HAIL...AND STRONG
GUSTY WINDS ALONG WITH THE POSSIBILITY OF PRODUCING A TORNADO.

OTHER THUNDERSTORMS WILL LIKELY DEVELOP THIS EVENING AND COULD BECOME
SEVERE AND POSSIBLY PRODUCE A TORNADO.

PEOPLE IN THE NORTHCENTRAL PART OF THE STATE WILL NEED TO SEEK SHELTER
IF THREATENING WEATHER APPROACHES.

MCMULLEN

NDZ003>014-260230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
730 PM CDT TUE JUN 25 1991

...A TORNADO WATCH REMAINS IN EFFECT FOR NORTHCENTRAL NORTH DAKOTA
UNTIL 1 AM CDT TONIGHT...

A 720 PM CDT WEATHER SERVICE RADAR INDICATED AN INTENSE THUNDERSTORM
OVER CENTRAL BURKE COUNTY. THIS STORM WAS MOVING NORTHEAST AT 40 MPH
AND WILL MOVE OVER NORTHERN RENVILLE COUNTY BY 830 PM CDT...PASSING
THROUGH THE TOWN OF SHERWOOD...45 MILES NORTHWEST OF MINOT.

THIS STORM HAS SHOWN A DECREASE IN INTENSITY...HOWEVER IT WILL STILL
PRODUCE VERY HEAVY RAINS...SMALL HAIL AND STRONG GUSTY WINDS. THE
HEAVY RAIN COULD PRODUCE BRIEF LOCALIZED FLOODING.

OTHER THUNDERSTORMS WERE DEVELOPING OVER NORTHWESTERN SOUTH DAKOTA.
THESE THUNDERSTORMS WERE MOVING NORTHEAST AND WILL MOVE INTO SOUTHERN
SIOUX AND GRANT COUNTIES BY 830 PM CDT OR 730 PM MDT. THESE STORMS WILL
LIKELY PRODUCE VERY HEAVY RAINS...STRONG GUSTY WINDS...SMALL HAIL AND
FREQUENT CLOUD TO GROUND LIGHTNING.

PEOPLE ACROSS SOUTHWEST AND CENTRAL NORTH DAKOTA SHOULD SEEK SHELTER IF
THREATENING WEATHER APPROACHES.

MCMULLEN

NDZ001>-003-005-252310-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLISTON ND
735 PM CDT TUE JUN 25 1991

...TORNADO WATCH IN EFFECT FOR PARTS OF WESTERN NORTH DAKOTA UNTIL
9 PM CDT...
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEAST WILLIAMS...EASTERN
DIVIDE AND WESTERN BURKE COUNTIES HAS EXPIRED...

AT 730 PM CDT...RADAR IN WILLISTON INDICATED THUNDERSTORMS WITH HEAVY
RAIN OVER EASTERN BURKE COUNTY. THESE THUNDERSTORMS WERE MOVING TO
THE NORTHEAST AT 40 MPH AND WILL BE MOVING INTO WARD COUNTY DURNING
THE NEXT HOUR.

THESE STORMS WILL LIKELY PRODUCE HEAVY RAIN...GUSTY WINDS...HAIL
AND DANGEROUS LIGHTNING STRIKES.

ANOTHER AREA OF THUNDERSTORMS WAS DEVELOPING OVER EASTERN MONTANA NEAR
THE SIDNEY AREA. THESE STORMS WILL MOVE INTO WESTERN WILLIAMS AND
WESTERN MCKENIZE COUNTY AROUND 820 PM CDT.

THESE STORMS WILL LIKELY PRODUCE SOME BREIF HEAVY RAIN AND DANGEROUS
LIGHTNING AS THEY MOVE TO THE NORTHEAST AT 30 MPH.

RICHMOND

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILLISTON ND
800 PM CDT TUE JUN 25 1991

DATE     TIME - ZONE  LOCATION...REMARKS...EVENT...

JUN 25    540 PM CDT  SOUTHWEST WILLIAMS COUNTY...WINDS ESTIMATED 65
                      TO 70 MPH.

JUN 25    545 PM CDT  SOUTHWEST WILLIAMS COUNTY...1 MILES SOUTH OF
                      WILLISON...SHERRIF REPORTED 1 INCH HAIL.

JUN 25    558 PM CDT  SOUTHWEST WILLIAMS COUNTY...EAST SIDE OF
                      WILLISTON...1 INCH HAIL... 61 HUNDREDTHS RAIN
                      IN 15 MINUTES...LOCAL FLOODING OF STREETS AND
                      SOME BASEMENTS.

JUN 25    650 PM CDT  NORTHEAST WILLIAMS COUNTY...3/4 INCH HAIL IN
                      TIGOA. WINDS ESTIMATED 40 TO 50 MPH.
.

JUN 25    720 PM CDT  SOUTHWEST BURKE COUNTY...TOWN OF POWERS LAKE
                      REPORTED  9 TENTHS OF AN INCH OF RAIN IN 10
                      MINUTES.

RICHMOND