NWS Shreveport Aviation Weather Page

Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

351
FTUS44 KSHV 261040 AAA
TAFSHV
TAF AMD
KSHV 261040Z 2611/2706 16005KT P6SM SCT100
TEMPO 2612/2614 5SM BR FEW015
FM261400 22006KT P6SM SCT015 SCT100
FM261600 21010KT P6SM SCT030
FM261800 21009G15KT P6SM SCT250
FM270000 18003KT P6SM FEW250=

473
FTUS44 KSHV 261043 AAA
TAFMLU
TAF AMD
KMLU 261043Z 2611/2706 VRB03KT P6SM SCT100
TEMPO 2612/2614 5SM BR SCT100
FM261600 25007KT P6SM FEW035 SCT250
FM262000 21006KT P6SM FEW035 SCT250
FM270000 VRB03KT P6SM FEW250=

411 FTUS44 KSHV 261051 AAA TAFTYR TAF AMD KTYR 261051Z 2611/2706 16006KT P6SM BKN012 TEMPO 2611/2613 5SM BR BKN009 FM261400 22010KT P6SM BKN015 FM261600 20012KT P6SM SCT035 FM261900 19010G16KT P6SM BKN045 FM270000 16007KT P6SM SCT050=

900 FTUS44 KSHV 260529 TAFGGG TAF KGGG 260529Z 2606/2706 17006KT P6SM SKC TEMPO 2609/2613 5SM BR BKN010 FM261300 21008KT P6SM BKN010 FM261500 19010KT P6SM SCT035 FM270000 17004KT P6SM SKC=

635
FTUS44 KSHV 261058 AAA
TAFLFK
TAF AMD
KLFK 261058Z 2611/2706 VRB03KT 4SM BR BKN015 BKN150
TEMPO 2612/2614 3SM BR BKN008 OVC015
FM261400 19006KT P6SM BKN008 OVC012
FM261600 19007KT P6SM BKN015 BKN150
FM261700 19007KT P6SM BKN035
FM270000 16004KT P6SM BKN050=

583 FTUS44 KSHV 261047 AAA TAFTXK TAF AMD KTXK 261047Z 2611/2706 19006KT P6SM SKC TEMPO 2612/2614 5SM BR FM261400 22006KT P6SM FEW015 FEW035 FM261600 21010KT P6SM SCT045 FM262000 22010G15KT P6SM SCT050 FM270000 18005KT P6SM FEW050=

898 FTUS44 KSHV 260529 TAFELD TAF KELD 260529Z 2606/2706 00000KT P6SM SKC TEMPO 2610/2614 5SM BR FM261600 23006KT P6SM FEW035 SCT250 FM262000 20008KT P6SM FEW035 FM270000 VRB03KT P6SM SKC=

000 FTUS44 KHGX 261003 AAA TAFCLL TAF AMD KCLL 261003Z 2610/2706 12003KT P6SM SKC FM261200 11003KT 6SM BR SCT005 SCT012 FM261500 17008KT P6SM SCT030 SCT250 FM262100 16012KT P6SM VCSH SCT060 BKN250 FM270100 16008KT P6SM SCT250=

000 FTUS44 KHGX 260927 AAA TAFIAH TAF AMD KIAH 260927Z 2609/2712 15004KT P6SM FEW025 FEW160 BKN200 FM261500 17006KT P6SM SCT030 SCT250 FM262000 16009KT P6SM VCTS SCT050CB BKN250 FM270100 15006KT P6SM FEW035 SCT250 FM271000 20005KT P6SM SCT020=

000 FTUS44 KHGX 260927 AAA TAFHOU TAF AMD KHOU 260927Z 2609/2706 00000KT P6SM SCT180 BKN250 FM261500 17006KT P6SM SCT030 SCT250 FM261900 16009KT P6SM VCTS SCT050CB BKN250 FM270100 15006KT P6SM FEW035 SCT250=

000 FXUS64 KSHV 260849 AFDSHV Area Forecast Discussion National Weather Service Shreveport LA 349 AM CDT Wed Jul 26 2017 .DISCUSSION... Upper lvl ridge which has brought mid 90 temps across the area, will continue to do so as this ridge gradually expands eastward, protected by zonal flow aloft further to the north across midsection of country. Dewpoints not expect to mix out quite as much today, and some temps may nudge into the upper 90s. Today may see heat index values reach 105 across the area. The trend for persistent temps to continue into Thursday, and even less dewpoint mixing out expected, with dewpoints likely remaining in mid 70s durg both the daytime and overnight hours. Therefore, have issued heat advisory areawide for today through Thursday. Friday will see more clouds from the north and possibly a few showers and storms entering the picture Friday aftn, so will remain to be seen where heat advisory criteria will be needed for southern portions of area Friday aftn. As the upper ridge retreats westward with nw flow aloft taking over, a weak cool front will continue to push into the area on Sat and provide some relief to the mid and upper 90s for the past few days, and also possibly some welcome relief in the form of convective rains./07/. && .PRELIMINARY POINT TEMPS/POPS... SHV 96 76 96 78 / 10 0 10 10 MLU 97 74 97 76 / 10 0 10 10 DEQ 95 75 96 76 / 10 0 10 20 TXK 96 77 96 77 / 10 0 10 20 ELD 97 75 97 76 / 10 0 10 20 TYR 95 76 96 78 / 10 0 10 10 GGG 95 76 96 77 / 10 0 10 10 LFK 96 76 97 75 / 10 0 10 10 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...Heat Advisory from 1 PM this afternoon to 7 PM CDT Thursday for ARZ050-051-059>061-070>073. LA...Heat Advisory from 1 PM this afternoon to 7 PM CDT Thursday for LAZ001>006-010>014-017>022. OK...Heat Advisory from 1 PM this afternoon to 7 PM CDT Thursday for OKZ077. TX...Heat Advisory from 1 PM this afternoon to 7 PM CDT Thursday for TXZ096-097-108>112-124>126-136>138-149>153-165>167. && $$

000 FLUS44 KSHV 261055 HWOSHV Hazardous Weather Outlook National Weather Service Shreveport LA 555 AM CDT Wed Jul 26 2017 ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077- TXZ096-097-108>112-124>126-136>138-149>153-165>167-271100- Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette- Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-De Soto- Red River-Bienville-Jackson-Ouachita-Sabine-Natchitoches-Winn- Grant-Caldwell-La Salle-McCurtain-Bowie-Franklin-Titus-Camp- Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-Harrison-Cherokee-Rusk- Panola-Nacogdoches-Shelby-Angelina-San Augustine- 555 AM CDT Wed Jul 26 2017 This Hazardous Weather Outlook is for portions of south central Arkansas, southwest Arkansas, north central Louisiana, northwest Louisiana, southeast Oklahoma, east Texas and northeast Texas. .DAY ONE...Today and Tonight... A heat advisory will be in in effect this afternoon with heat advisories reaching around 105 across most of the area. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday... Heat index values will likely exceed 105 degrees during the afternoon and early evening hours across most of the area on Thursday as the heat advisory remains in effect through Thursday afternoon. After that, expect increasing chances for thunderstorms by late Friday into Saturday as a rare summertime cool front shifts south into the region. .SPOTTER INFORMATION STATEMENT... Activation of emergency management personnel...amateur radio operators...and storm spotters will not be needed through tonight. $$ 07