Severe Thunderstorm Warning 59, NWS Denver/Boulder, CO

NORTHEAST AND NORTH CENTRAL COLORADO AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DENVER COLORADO
230 AM MDT FRI JUN 8 2001

UPR RDG WILL PERSIST OVR CNTRL RCKYS THRU SAT NGT.  SFC HI PRES
WILL CONTINUE OVR HI PLAINS THRU TNGT WITH LEE TROF FORMING SAT
AND PERSISTING THRU SAT NGT.  WK LO LVL UPSLP FLO ALG WITH WEAK
SHT WV MOVG ACRS AREA THIS AFTN WILL KEEP AMS MOIST AND RELTVLY
UNSTBL.  MESOETA GIVES CAPES IN EXCESS OF 1000J/KG AT DEN WHILE
NGM IS MORE MODEST WITH CAPES NR 300 J/KG THIS AFTN.  THIS WILL
ALLOW SCT SHWRS AND TSTMS TO FORM AGAIN THIS AFTN AND CONT INTO
INTO EVE MNLY E OF MTNS.  WITH WLY FLOW IN BNDRY LYR ON SAT AMS
WILL DRY IN LO LVLS.  BOTH MESOETA AND NGM SHW INVRTD V UPR AIR
SOUNDINGS LATE SAT AFTN SUGGESTIVE OF MICROBURSTS BUT WILL NOT
INTRODUCE ANY SHWRS/TSTMS IN FCST ATTM EVN THO FCST CAPES RANGE
BETWEEN 300 AND 600J/KG AT DEN...SO AN ISOLD TSTM MIGHT BE PSBL.
AREAS OF FOG EARLY THIS MRNG OVER ALL OF NERN PLAINS AND NR ERN
BRDR ON SAT MRNG.  MAX TEMPS WILL WRM GRADUALLY THRU PRD.  WILL
GENLY COMPROMISE BTWN WRMR NGM MOS TEMP GDNC AND COOLER AVN.

IN XTNDD PRD...CURRENT FCST LUKS OK WITH SUN AND MON DRY AND A
CHC OF SHWRS/TSTMS TUE THRU THU.  WILL MAKE NO CHNGS ATTM.

GARD...WFO BOULDER

.DEN...NONE.

LOCAL STORM REPORT...CORRECTED COUNTY LOCATIONS
NATIONAL WEATHER SERVICE DENVER CO
0657 AM MDT FRI JUN 8 2001

...PRELIMINARY STORM REPORT FOR JUNE 07 2001...

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

0458 PM    6 W HUGO                  CO   0.75 INCH HAIL
06/07/01   LINCOLN

0501 PM    3 N KUTCH                 CO   1.00 INCH HAIL
06/07/01   ELBERT

0540 PM    15 W AKRON                CO   TORNADO
06/07/01   WASHINGTON

0540 PM    15 SW AKRON               CO   2.00 INCH HAIL
06/07/01   WASHINGTON

0600 PM    PUNKIN CENTER             CO   TORNADO (UNCONFIRMED)
06/07/01   LINCOLN

0601 PM    WESTMINSTER               CO   0.88 INCH HAIL
06/07/01   ADAMS

0610 PM    10 W ELBA                 CO   TORNADO
06/07/01   WASHINGTON

0630 PM    9 SW AKRON                CO   1.25 INCH HAIL
06/07/01   WASHINGTON

0835 PM    4 NE KARVAL               CO   WIND DAMAGE
06/07/01   LINCOLN                        LARGE BRANCHES 8 INCHES
                                          IN DIAMETER SNAPPED.

0840 PM    8 N NEW RAYMER            CO   1.75 INCH HAIL
06/07/01   WELD

LOUIS/BARJENBRUCH

COZ030>051-082000-

SIGNIFICANT WEATHER OUTLOOK FOR NORTHEAST AND NORTH CENTRAL COLORADO
NATIONAL WEATHER SERVICE DENVER CO
1020 AM MDT FRI JUN 8 2001

THIS OUTLOOK PERTAINS TO THE FOLLOWING COLORADO COUNTIES

ADAMS     ARAPAHOE     BOULDER   CLEAR CREEK   DENVER       DOUGLAS
ELBERT    GILPIN       GRAND     JACKSON       JEFFERSON    LARIMER
LINCOLN   LOGAN        MORGAN    PARK          PHILLIPS     SEDGWICK
SUMMIT    WASHINGTON   WELD

SYNOPSIS...THE AIRMASS HAS DRIED AND STABILIZED SLIGHTLY SINCE
YESTERDAY.  HOWEVER...AMPLE SUNSHINE WILL PUSH TEMPERATURES INTO THE
LOWER TO MID 80S BY LATE AFTERNOON...WHICH SHOULD BE JUST WARM
ENOUGH TO SPARK THE DEVELOPMENT OF A FEW THUNDERSTORMS.  ISOLATED
STORMS ARE EXPECTED TO INITIALLY DEVELOP OVER THE FOOTHILLS BY THE
NOON HOUR...AND THEN ON THE PALMER DIVIDE AND CHEYENNE RIDGE AFTER
2 PM.  THEY WILL THEN SPREAD SLOWLY SOUTHEAST ONTO THE PLAINS LATE
THIS AFTERNOON AND EVENING.  DUE TO THE SLOW MOVEMENT...LOCALLY
HEAVY RAINFALL MAY OCCUR.

WIND SHEAR IS SLIGHTLY WEAKER THAN YESTERDAY BUT STILL SUFFICIENT TO
PRODUCE SOME LARGE HAIL.

SPOTTER ACTIVATION MAY BE REQUIRED OVER THE PALMER DIVIDE AND
CHEYENNE RIDGE AFTER 2 PM...AND THEN ON THE NORTHEAST PLAINS BY
4 PM.

BARJENBRUCH