Alert archive / Utah / Red Flag Warnings in 2007
Red Flag Warning 3, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this red flag warning at May 11, 2007, 2:47 AM MDT. It took effect at May 11, 2007, 12:00 PM MDT. It was in force for 34 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 11, 2007, 2:47 AM MDT (08:47 UTC)
- In effect from
- May 11, 2007, 12:00 PM MDT
- Expired
- May 12, 2007, 10:00 PM MDT
- In force
- 34 hr
- Issued by
- NWS Salt Lake City, UT
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS85 KSLC 110847 RFWSLC RED FLAG WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 247 AM MDT FRI MAY 11 2007 UTZ435-437-439-440-111700- /O.UPG.KSLC.FW.A.0002.070511T1800Z-070512T0300Z/ /O.NEW.KSLC.FW.W.0003.070511T1800Z-070513T0400Z/ SOUTHWEST DESERTS AND MOUNTAINS- SOUTHWEST AND SOUTH CENTRAL MOUNTAINS-UTAHS DIXIE AND ZION CANYON- SOUTH CENTRAL UTAH- 247 AM MDT FRI MAY 11 2007 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 10 PM MDT SATURDAY FOR WINDS AND LOW HUMIDITIES. THIS WARNING IS FOR FIRE WEATHER ZONES 435...437...439 AND 440 IN SOUTHWEST AND SOUTH-CENTRAL UTAH... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 10 PM MDT SATURDAY FOR WINDS AND LOW HUMIDITIES. THIS WARNING IS FOR FIRE WEATHER ZONES 435...437...439 AND 440 IN SOUTHWEST AND SOUTH-CENTRAL UTAH. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. SOUTH TO SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ARE EXPECTED TO DEVELOP IN THE WARNED AREA THIS AFTERNOON AND EVENING. IN ADDITION TO THE STRONG WINDS...RELATIVE HUMIDITIES OF 15 PERCENT OR LESS ARE EXPECTED ACROSS SOUTHWEST AND SOUTH CENTRAL UTAH INCLUDING UTAHS DIXIE AND THE ZION CANYON AREA. FUELS ARE CRITICALLY DRY IN THESE AREAS BELOW 7000 FT. DURING THE OVERNIGHT PERIOD...WINDS SPEEDS WILL DECREASE. HOWEVER RELATIVE HUMIDITIES WILL NOT RECOVER SIGNIFICANTLY...AND WINDS WILL PICK UP AGAIN BY LATE MORNING SATURDAY. THEREFORE...THE RED FLAG WARNING WILL CONTINUE INTO SATURDAY EVENING. A RED FLAG WARNING MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
4 follow-up statements
000 WWUS85 KSLC 111600 RFWSLC RED FLAG WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1000 AM MDT FRI MAY 11 2007 UTZ435-437-439-440-120000- /O.CON.KSLC.FW.W.0003.070511T1800Z-070513T0400Z/ SOUTHWEST DESERTS AND MOUNTAINS- SOUTHWEST AND SOUTH CENTRAL MOUNTAINS-UTAHS DIXIE AND ZION CANYON- SOUTH CENTRAL UTAH- 1000 AM MDT FRI MAY 11 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY FOR GUSTY SOUTH TO SOUTHWEST WINDS AND LOW HUMIDITY. THIS WARNING IS FOR FIRE WEATHER ZONES 435...437 BELOW 7000 FEET...439 AND 440 IN SOUTHWEST AND SOUTH CENTRAL UTAH... SOUTH TO SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ARE EXPECTED TO DEVELOP ACROSS SOUTHWEST AND SOUTH CENTRAL UTAH THIS AFTERNOON AND EVENING. IN ADDITION TO THE STRONG WINDS...RELATIVE HUMIDITIES OF 15 PERCENT OR LESS ARE EXPECTED ACROSS SOUTHWEST AND SOUTH CENTRAL UTAH INCLUDING UTAHS DIXIE AND THE ZION CANYON AREA...WITH MANY LOCATIONS FALLING BELOW 10 PERCENT RELATIVE HUMIDITY. FUELS ARE CRITICALLY DRY IN THESE AREAS BELOW 7000 FT. DURING THE OVERNIGHT PERIOD...WINDS SPEEDS WILL DECREASE. HOWEVER RELATIVE HUMIDITIES WILL NOT RECOVER SIGNIFICANTLY...AND GUSTY SOUTH TO SOUTHWEST WINDS WILL RE-DEVELOP BY LATE MORNING SATURDAY. THEREFORE...THE RED FLAG WARNING IS IN EFFECT THROUGH SATURDAY EVENING. RED FLAG CONDITIONS APPEAR LIKELY TO CONTINUE INTO THE DAY SUNDAY...AND THIS WARNING MAY NEED TO BE EXTENDED. A RED FLAG WARNING MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
000 WWUS85 KSLC 112053 RFWSLC RED FLAG WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 253 PM MDT FRI MAY 11 2007 UTZ435-437-439-440-121100- /O.NEW.KSLC.FW.A.0003.070513T1800Z-070514T0400Z/ /O.CON.KSLC.FW.W.0003.000000T0000Z-070513T0400Z/ SOUTHWEST DESERTS AND MOUNTAINS- SOUTHWEST AND SOUTH CENTRAL MOUNTAINS-UTAHS DIXIE AND ZION CANYON- SOUTH CENTRAL UTAH- 253 PM MDT FRI MAY 11 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY FOR GUSTY SOUTH TO SOUTHWEST WINDS AND LOW RELATIVE HUMIDITY. THIS WARNING IS FOR FIRE WEATHER ZONES 435...437 BELOW 7000 FEET...439 AND 440... ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY SOUTH TO SOUTHWEST WINDS AND LOW RELATIVE HUMIDITY. THIS WATCH IS FOR FIRE WEATHER ZONES 435...437 BELOW 7000 FEET...439 AND 440... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A FIRE WEATHER WATCH...WHICH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING. A RED FLAG WARNING ALSO REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY. SOUTH TO SOUTHWEST WINDS GUSTING IN EXCESS OF 30 MPH COMBINED WITH A VERY DRY AIRMASS WILL CONTINUE TO BRING LOCAL RED FLAG CONDITIONS TO SOUTHWEST AND SOUTH CENTRAL UTAH THROUGH THIS EVENING. THESE WINDS WILL DIMINISH OVERNIGHT BEFORE STRENGTHENING AGAIN ON SATURDAY...GUSTING IN EXCESS OF 35 MPH AT TIMES. RED FLAG CONDITIONS ARE EXPECTED TO BECOME FAIRLY WIDESPREAD ACROSS SOUTHWEST AND SOUTH CENTRAL UTAH SATURDAY AFTERNOON INTO EARLY SATURDAY EVENING. GUSTY WINDS AND LOW RELATIVE HUMIDITY ARE EXPECTED TO BRING RED FLAG CONDITIONS AGAIN SUNDAY AFTERNOON AND EVENING. AS A RESULT A FIRE WEATHER WATCH HAS BEEN ISSUED FOR THIS PERIOD. A RED FLAG WARNING MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A FIRE WEATHER WATCH MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
000 WWUS85 KSLC 120916 RFWSLC RED FLAG WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 316 AM MDT SAT MAY 12 2007 UTZ435-437-439-440-122315- /O.CON.KSLC.FW.W.0003.000000T0000Z-070513T0400Z/ /O.CON.KSLC.FW.A.0003.070513T1800Z-070514T0400Z/ SOUTHWEST DESERTS AND MOUNTAINS- SOUTHWEST AND SOUTH CENTRAL MOUNTAINS-UTAHS DIXIE AND ZION CANYON- SOUTH CENTRAL UTAH- 316 AM MDT SAT MAY 12 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR GUSTY SOUTH WINDS AND VERY LOW HUMIDITIES. THIS WARNING INCLUDES FIRE WEATHER ZONES 435...437...439...AND 440 IN SOUTHWEST UTAH BELOW 7000 FT... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY SOUTH WINDS AND VERY LOW HUMIDITIES. THIS WARNING INCLUDES FIRE WEATHER ZONES 435... 437...439...AND 440 IN SOUTHWEST UTAH BELOW 7000 FT... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR GUSTY SOUTH WINDS AND VERY LOW HUMIDITIES. THIS WARNING INCLUDES FIRE WEATHER ZONES 435...437...439...AND 440...BELOW 7000 FT IN SOUTHWEST UTAH. A FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR THE SAME AREA. SOUTH TO SOUTHWEST WINDS WILL STRENGTHEN AGAIN THIS AFTERNOON ...GUSTING IN EXCESS OF 35 MPH AT TIMES. WITH VERY LOW HUMIDITIES ALREADY IN PLACE...RED FLAG CONDITIONS ARE EXPECTED TO BECOME FAIRLY WIDESPREAD ACROSS SOUTHWEST AND SOUTH CENTRAL UTAH SATURDAY AFTERNOON INTO EARLY SATURDAY EVENING. GUSTY WINDS AND LOW RELATIVE HUMIDITY ARE EXPECTED TO BRING RED FLAG CONDITIONS AGAIN SUNDAY AFTERNOON AND EVENING. AS A RESULT A FIRE WEATHER WATCH HAS BEEN ISSUED FOR THIS PERIOD. A RED FLAG WARNING MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A FIRE WEATHER WATCH MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
000 WWUS85 KSLC 122121 RFWSLC RED FLAG WARNING NATIONAL WEATHER SERVICE SALT LAKE CITY UT 321 PM MDT SAT MAY 12 2007 UTZ435-437-439-440-130530- /O.UPG.KSLC.FW.A.0003.070513T1800Z-070514T0400Z/ /O.NEW.KSLC.FW.W.0004.070513T1800Z-070514T0400Z/ /O.CON.KSLC.FW.W.0003.000000T0000Z-070513T0400Z/ SOUTHWEST DESERTS AND MOUNTAINS- SOUTHWEST AND SOUTH CENTRAL MOUNTAINS-UTAHS DIXIE AND ZION CANYON- SOUTH CENTRAL UTAH- 321 PM MDT SAT MAY 12 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING... ...RED FLAG WARNING IN EFFECT FROM 12 PM TO 10 PM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 12 PM TO 10 PM MDT SUNDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. A RED FLAG WARNING ALSO REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING. POOR RELATIVE HUMIDITY RECOVER TONIGHT WILL BE FOLLOWED BY UNSEASONABLY WARM AND WINDY CONDITIONS AGAIN ON SUNDAY. RED FLAG CONDITIONS WILL DEVELOP OVER MUCH OF SOUTHWEST UTAH BY EARLY AFTERNOON...AND CONTINUE UNTIL WINDS DROP OFF LATE SUNDAY EVENING. A RED FLAG WARNING ALSO REMAINS IN EFFECT FOR SOUTHWEST UTAH UNTIL 10 PM MDT THIS EVENING. LATE AFTERNOON WINDS IN THE 20 TO 30 MPH RANGE ALONG WITH RELATIVE HUMIDITIES BELOW 15 PERCENT WILL CONTINUE INTO THIS EVENING. WINDS WILL GRADUALLY SUBSIDE THIS EVENING...THOUGH HUMIDITIES WILL REMAIN QUITE LOW ACROSS THE WARNING AREA. A RED FLAG WARNING MEANS THAT SEVERE FIRE WEATHER CONDITIONS ARE EITHER EXIST NOW...OR WILL SHORTLY. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 11, 2:53 PM MDT | Fire Weather Watch | SLC | 24 hr |
Nearby
Red Flag Warnings in Utah, 2007Every red flag warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.