National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

 

 

 

Daily Weather Briefing
Prepared: 2/23/2018 7:55 PM by: RW valid for 9 hours
FOR ATC PLANNING PURPOSES
Isolated showers will continue to develop over AL overnight and move north to northeast into TN/W GA. Expect mostly low-VFR/VFR conditions this evening with MVFR/IFR and patchy LIFR developing over most of ZTL early Saturday morning. Surface winds will be southeast to southwest at 3-10kts. Flight Hazards outside convection: LGT Rime icing 130-FL250 over TN/N AL, spreading east over N GA and NC/VA. Altimeters will be above 29.92ins over all of ZTL. CIGS/VIS at/below 050/5SM are expected in ZTL Areas 1/5 thru the period and in Areas 2/3/4/6/7 by 06-08z. Restricted Area Convection: R2102... Aft 06z. R3002...Aft 08z. R3004...None.
FTUS80 KATL 240139 AAA
KATL 240137Z 2402/2506 14004KT P6SM FEW060 SCT250
     FM240800 17004KT P6SM VCSH BKN025
     FM241000 19003KT P6SM BKN020
     FM241500 19008G15KT P6SM BKN035
     FM242000 21010G15KT P6SM BKN050
     FM250200 19008KT P6SM SCT050 BKN250

REMARKS: NONE.

 

 

FTUS80 KCLT 240200 AAA
KCLT 240157Z 2402/2506 19007KT P6SM FEW060
     FM241000 20004KT P6SM BKN011
     FM241100 20005KT P6SM SCT008 OVC011
     FM241500 21010KT P6SM BKN011
     FM241700 21010G18KT P6SM BKN035
     FM242300 19005KT P6SM BKN050


REMARKS: IFR POSSIBLE N/S AFTER 10z.

 

 

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