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Area forecast discussion...updated 
National Weather Service Norman OK
1146 am CST sun Dec 21 2014

Aviation...
21/18z tafs...IFR conditions are expected to give way to MVFR most
terminals next 2 to 4 hours...with VFR possible across far
southwest Oklahoma and near ksps terminal. Clearing expected over
this particular area as flow veers south of developing surface
cyclone and ahead of tonights front. Back to IFR conditions after
03z all but SW Oklahoma and ksps terminals as flow backs ahead of
incoming front. Front will clear out low visibility/ceilings late tonight
and tomorrow morning with moderate to strong northwest winds.

&&

Previous discussion... /issued 1036 am CST sun Dec 21 2014/

Discussion...
temperatures are rising a little faster than previously
anticipated...so this update includes a slight increase in
temperatures today and this evening over most of our forecast
area. Nevertheless...thick clouds over most of our forecast area
will result in much less diurnal temperature change than what is
typical.

Also raised wind speeds a bit...due to the tightening surface
pressure gradient...and already somewhat stronger winds than
forecast.

Overall...only minor changes have been made to the existing
forecast.

&&

Preliminary point temps/pops...
Oklahoma City OK 50 42 55 38 / 10 10 10 20
Hobart OK 54 38 56 36 / 10 0 0 20
Wichita Falls Texas 56 41 60 40 / 10 0 0 20
gage OK 51 35 54 32 / 0 0 10 10
Ponca City OK 49 42 54 36 / 10 10 20 20
Durant OK 51 44 58 42 / 10 10 10 30

&&

Oun watches/warnings/advisories...
OK...none.
Texas...none.
&&

$$

23/99/11

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