957 
fxus64 koun 211753 
afdoun 


Area forecast discussion 
National Weather Service Norman OK 
1154 am CST Sat Nov 21 2009 


Aviation... 
LIFR-IFR ceilings expected to quickly lift next couple of hours. 
Clearing will continue most terminals through 20z with MVFR ceilings 
expected to hang on longest at/near kpnc and down around klaw/ksps. 
Southerly low level flow will increase today into tonight which will 
help mix out some of the lower level moisture. Areas of lower-end 
IFR fog possible late tonight...but with increasing wind and 
increasing high clouds...will not go as low as guidance at this time. 


&& 


Update... 
fog... dense in some locations... and drizzle continue this 
morning. With moist airmass and light flow looks like clouds... 
fog... and drizzle will be slow to decrease/dissipate so have 
extended fog and drizzle into at least early afternoon and 
adjusted sky cover. Also lowered maximum temperatures a few degrees due to 
clouds hanging around. Will send updates shortly. 


Maxwell 
&& 


Previous discussion... /issued 607 am CST Sat Nov 21 2009/ 


Aviation... 
IFR conditions will persist at least through the morning in much 
of Oklahoma and adjacent parts of North Texas. Light winds at the 
surface and a weak stationary front from southwest to north 
central Oklahoma will result in a steady-state air mass today. 
Clearing in western Oklahoma is expected this afternoon. Fog and 
low clouds are likely approaching 220600. 


&& 


Preliminary point temps/pops... 
Oklahoma City OK 57 43 60 43 / 10 0 10 0 
Hobart OK 62 43 63 41 / 0 0 0 0 
Wichita Falls Texas 63 43 69 44 / 10 0 0 0 
gage OK 62 38 61 32 / 0 0 0 0 
Ponca City OK 57 46 60 44 / 10 0 10 0 
Durant OK 58 44 63 48 / 20 0 0 0 


&& 


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


$$ 


25/11