Area Forecast Discussion
Issued by NWS Omaha/Valley, NE

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FXUS63 KOAX 212331
AFDOAX

Area Forecast Discussion
National Weather Service Omaha/Valley NE
531 PM CST Tue Nov 21 2017

.SHORT TERM...(Tonight through Friday)
Issued at 230 PM CST Tue Nov 21 2017

High pressure extended from the northern plains into the lower
Missouri Valley at 20Z with a pool of very cold air located over
the area this afternoon.

The center of the high pressure will drift southeast tonight and
be over the lower Missouri Valley by Wednesday morning. Winds will
continue to diminish through the evening as the high moves into
the area and become light by late tonight. Warmer air will begin
to spread back into the area on Wednesday as the high continues
its track southeast toward the Ohio and lower Mississippi Valley
and low level flow becomes southerly over the central plains
region. Additional warming will spread into the area on Thursday
and Friday as the next upper trough approaches from the northern
Rockies. A cold front is expected to sweep into the region on
Friday with another shot of cooler air and gusty northwest winds for
the area but no precipitation.

.LONG TERM...(Friday night through Tuesday)
Issued at 230 PM CST Tue Nov 21 2017

Seasonal or warmer temperatures and dry weather will remain
through the holiday weekend and into early next week as the upper
ridge axis drifts across the central plains in advance of the next
upper trough coming into the western CONUS. By Tuesday however,
temperatures will begin to trend colder as another strong cold
front is forecast to reach the central plains.

&&

.AVIATION...(For the 00Z TAFS through 00Z Wednesday evening)
Issued at 521 PM CST Tue Nov 21 2017

VFR conditions expected thru the fcst pd.

&&

.OAX WATCHES/WARNINGS/ADVISORIES...
NE...None.
IA...None.
&&

$$

SHORT TERM...Fobert
LONG TERM...Fobert
AVIATION...DEE


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