Severe Thunderstorm Warning 35, NWS Salt Lake City, UT

Issued

Jul 14, 2001, 6:31 PM MDT (00:31 UTC)

Expired

Jul 14, 2001, 7:10 PM MDT

In force

39 min

Issued by

NWS Salt Lake City, UT

Area

Whole counties; the outline is the Mesonet’s reconstruction

County Utah County, UT

000 
WUUS55 KSLC 150032
SVRSLC

UTC049-150110-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
631 PM MDT SAT JUL 14 2001

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL UTAH COUNTY IN UTAH
  THIS INCLUDES THE CITY OF PAYSON

* UNTIL 710 PM MDT

* AT 623 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER PAYSON...MOVING NORTHEAST AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE...
  OVER SPANISH FORK AT 640 PM MDT
  OVER MAPLETON AT 645 PM MDT
  3 MILES SOUTHEAST OF SPRINGVILLE AT 650 PM MDT

LARGE HAIL IS POSSIBLE WITH THIS SEVERE THUNDERSTORM. IF YOU ARE IN 
THE PATH OF THE STORM...PUT YOUR CAR IN A GARAGE AND MOVE TO A 
SUBSTANTIAL SHELTER.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST
OFFICE IN SALT LAKE CITY.

LAT...LON 4005 11185 3992 11168 4017 11130 4029 11149

NWS Salt Lake City, UT wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 14, 3:07 PM MDT, 3 hours 24 minutes earlier.

UTAH AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
307 PM MDT SAT JUL 14 2001

SYNOPSIS...A MOIST AND UNSTABLE AIR MASS WILL BE OVER MOST OF UTAH
TODAY...WITH SOMEWHAT DRIER AIR OVER THE FAR WEST. THE DRIER AIR
WILL SPREAD EAST ON SUNDAY BUT SCATTERED STORMS WILL DEVELOP OVER
THE CENTRAL MOUNTAINS AGAIN SUNDAY AFTERNOON.

DISCUSSION...SHORTWAVE OVER FOUR CORNER WITH ANOTHER OVER
CALIFORNIA. MESOETA GRIDS SHOW A JET STREAK OVER NORTHWEST UTAH AND
ANOTHER JET EXIT REGION OVER SOUTHWEST UTAH. CELLS MOVING ALONG AT
15-20 KNOTS BUT REPEATED DEVELOPMENT OVER THE SAME AREA CAUSING
LOCAL HEAVY RAINFALL ACCUMULATION. SHOWERS AND STORMS WILL CONTINUE
FOR MOST OF THE NIGHT WITH THIS JET SUPPORT.

FOR SUNDAY WEDGE OF DRIER AIR MOVES INTO WESTERN UTAH WITH BREEZY
CONDITIONS AS WHATS LEFT OF CALIFORNIA SHORTWAVE MOVES INTO EASTERN
IDAHO. SCATTERED CONVECTION CONTINUES ALONG THE IDAHO BORDER AND
OVER AND NEAR THE MOUNTAINS.

ANOTHER ROUND OF ISOLATED TO LOW END SCATTERED ACTIVITY MONDAY FOR
THE MOUNTAINS AND POINTS EAST WHILE THE WEST DESERTS SHOULD BE DRY.

EXTENDED...A MODERATE TO STRONG AND DRY SOUTHWEST FLOW ALOFT WITH A
TRO[UGH OVER THE PACIFIC NORTHWEST. WE MAY SEE A COOL FRONT EDGE IN
BY ABOUT THURSDAY. DEEP SUB-TROPICAL MOISTURE SHOULD REMAIN EAST OF
OUR AREA.

SLC 6211 CDC 421-  GIBSON

.SLC...NONE.

Severe Thunderstorm Warnings in Utah, 2001Every severe thunderstorm warning in 2001

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.