710 
FXUS64 KMRX 240625
AFDMRX

Area Forecast Discussion
National Weather Service Morristown TN
225 AM EDT Sat Oct 24 2026

...New DISCUSSION, AVIATION...

.KEY MESSAGES...
Updated at 215 AM EDT Sat Oct 24 2026

- Early morning patchy fog potential continues near rivers and lakes.

- Dry weather dominates the forecast period, with cool mornings
  and pleasant afternoons each day. Afternoon relative humidity
  will remain on the lower side as well.

&&

.DISCUSSION...
Issued at 215 AM EDT Sat Oct 24 2026

Patchy early morning fog potential will continue over the next 
several days, but mainly near rivers and lakes. 

We remain in a persistent pattern of a large upper ridge centered to 
our west and surface high pressure extending into our area from the 
north and northeast. The ridge axis will shift gradually east, and 
short wave energy moving through the Great Lakes Region will act to 
temporarily suppress the ridge during the middle of next week. 
However, models continue to indicate we will remain dry for the 
entire period through next Friday.  

For the entire period we can expect seasonably cool nights and 
pleasant afternoons with high temperatures generally a little above 
normal for this time of year. We will also continue to see low 
relative humidity values during the afternoon hours, but light winds 
will help to mitigate notable fire weather concerns.

&&

.AVIATION...
(06Z TAFS)
Issued at 215 AM EDT Sat Oct 24 2026

VFR, mostly clear/sunny skies, and dry under high pressure to
continue along with very light winds or calm conditions. Fog
possible near Boone Lake at TRI, but do not have it impacting the
terminal this morning.

&&

.PRELIMINARY POINT TEMPS/POPS...
Chattanooga Airport, TN             74  45  74  45 /   0   0   0   0 
Knoxville McGhee Tyson Airport, TN  74  44  74  43 /   0   0   0   0 
Oak Ridge, TN                       74  44  73  43 /   0   0   0   0 
Tri Cities Airport, TN              72  39  72  37 /   0   0   0   0 

&&

.MRX WATCHES/WARNINGS/ADVISORIES...
NC...NONE.
TN...NONE.
VA...NONE.
&&

$$

DISCUSSION...99
AVIATION...KS


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