Severe Thunderstorm Warning 38, NWS Salt Lake City, UT

Issued

Jul 14, 2001, 7:52 PM MDT (01:52 UTC)

Expired

Jul 14, 2001, 8:15 PM MDT

In force

23 min

Issued by

NWS Salt Lake City, UT

Area

Whole counties; the outline is the Mesonet’s reconstruction

Counties Sanpete County, UT, Sevier County, UT

000 
WUUS55 KSLC 150153
SVRSLC

UTC039-041-150215-

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

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHWESTERN SANPETE COUNTY IN UTAH
  NORTH CENTRAL SEVIER COUNTY IN UTAH

* UNTIL 815 PM MDT

* AT 745 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 5 MILES WEST OF SALINA...OR ABOUT 13 MILES
  NORTHEAST OF RICHFIELD...MOVING EAST AT 25 MPH.

* THE SEVERE THUNDERSTORM WILL BE...
OVER RURAL NORTHERN SEVIER COUNTY AT 810 PM MDT

IF SEVERE WEATHER APPROACHES YOUR AREA...GO INSIDE A STURDY SHELTER
AWAY FROM CREEK BEDS AND OTHER FLOOD-PRONE AREAS. REMEMBER...A SEVERE
THUNDERSTORM CAN PRODUCE LARGE DAMAGING HAIL...DAMAGING WINDS IN
EXCESS OF 55 MPH...DEADLY LIGHTNING...AND VERY HEAVY RAIN.

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

LAT...LON 3905 11206 3883 11198 3890 11147 3921 11155

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, 4 hours 45 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.