FXUS63 KOAX 290749
AFDOAX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
248 AM CDT WED SEP 29 2010
.DISCUSSION...TODAY THROUGH SUNDAY.
LARGE SCALE PATTERN CONSISTING OF UPPER HIGH THAT CONTINUES TO
DOMINATE OVER THE WRN/CNTRL CONUS WITH AN AMPLIFIED TROF OVER THE ERN
STATES. AT THE SFC...3HR/3-4MB INCREASE WAS FOCUSED OVER MT IN
ASSOCIATION WITH COOL AIRMASS POISED TO DROP SOUTH LATER TODAY.
MODELS IN PRETTY GOOD AGREEMENT WITH TIMING OF COOL FRONT SINKING
THRU THE CWA WITH FROPA/WIND SHIFT AT KOFK AROUND 17Z...AND 20Z
AT KOMA/KLNK. MODELS CONSISTENT THAT CAA WILL BE RELATIVELY WEAK
AND ANTICIPATE THUR/FRI HIGHS WILL REACH THE LOW 70S. SECONDARY SHOT
OF COOLER AIR THEN INVADES THE UPPER MIDWEST/CNTRL PLAINS EARLY THIS
WEEKEND...BUT MID 60S HIGHS LOOK ATTAINABLE SAT/SUN.
&&
.AVIATION...
06Z TAFS
VFR CONDS ARE EXPECTED THRU THE TAF PERIOD. WIND SHIFT/CDFNT WL BE
MOVG THRU THE TERMINALS TODAY /ARND 17Z OFK AND 20Z OMA-LNK/. LO LVL
WNDS WL BECOME NW WITH SOME GUSTS THIS AFTN BEHIND THE
FNT...DIMINISHING QUICKLY AFTER 00Z TONIGHT. OTHERWISE...LITTLE IF
ANY CLDS ARE EXPECTED THRU THE PERIOD.
&&
.OAX WATCHES/WARNINGS/ADVISORIES...
NE...NONE.
IA...NONE.
&&
$$
DEE/JB