Area Forecast Discussion
Issued by NWS Kansas City/Pleasant Hill, MO

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FXUS63 KEAX 300458
AFDEAX

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1158 PM CDT Sun Mar 29 2015

.DISCUSSION...
Issued at 321 PM CDT SUN MAR 29 2015

Tonight through Tuesday: Northwest flow aloft will prevail through
the period. At the surface, high pressure will move through
overnight, with the current gusty wind speeds (especially over NW MO)
relaxing around sunset. Skies will clear later this evening, and
with the weaker wind speeds and weak cold air advection behind the
cold front, lows tonight will fall into the 30s. Dry and warm weather
are expected to start the work week with no discernible upper waves
noted to move through the area. Afternoon temperatures will be in the
60s and 70s each day.

Wednesday/Thursday Morning: The model trend to delay the onset of
precipitation continues with the latest runs. In fact, much of
Wednesday looks to be dry and warm, with highs reaching into the
middle to upper 70s. Moisture will also steadily increase as a warm
front moves northward during the day in advance of the next system
moving through the Northern/Central Plains, with dewpoints well into
the 50s. Thunderstorms will develop along a cold front during the
afternoon hours over eastern Nebraska into western Iowa. This
convection will develop/expand through the evening hours, eventually
reaching the northwest portions of the forecast area around/shortly
after sunset. Instability will gradually decrease with the nocturnal
arrival of the convection, with convection potentially experiencing
a weakening trend as it moves through the CWA. Still, with moderate
speed shear and modest instability, there is some potential for a
few strong storms rooted near/along the surface front. The best
chance for precipitation will occur Wednesday night through early
Thursday morning with the passage of the front, when one-quarter to
one-half inch will be common with higher amounts in the most robust
thunderstorm activity.

Thursday and beyond: The specifics remain difficult in this forecast
package with modest model spread and unknown convective evolution
from Wed nights activity. Rain will eventually push south of the
forecast area during the day Thursday as the surface front stalls
near the AR/MO border. The next upper wave will move through Thu
night into Friday, giving another chance for rainfall north of the
surface warm front across our area. A cooler day is expected on
Friday, with a return to near normal temperatures for the weekend.

&&

.AVIATION...(For the 06Z TAFS through 06Z Monday Night)
Issued at 1158 PM CDT SUN MAR 29 2015

VFR at all the terminals for the next 24 hours. Only issues to watch
will be wind gusts this afternoon as southerly winds get a little
gusty.

&&

.EAX WATCHES/WARNINGS/ADVISORIES...
KS...NONE.
MO...NONE.
&&

$$

DISCUSSION...Blair
AVIATION...Cutter





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.