796
FNUS72 KFFC 111842
FWSFFC

Spot Forecast for Public Safety Day of County Citizens Academy...Butts County EMA
National Weather Service Peachtree City GA
242 PM EDT Fri Sep 11 2026

Forecast is based on forecast start time of 0700 EDT on September 12.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

A frontal boundary will be moving into North GA Sat morning and
continue moving slowly south through the day. Scattered showers
and isolated thunderstorms are expected Fri night into Saturday
morning ahead of this front. Coverage of showers and thunderstorms
will steadily increase through the day Sat, becoming widespread
between Noon and 8 PM. While organized severe weather appears to
be unlikely, a few thunderstorms could become strong and capable
of producing frequent lightning, locally heavy rain, and gusty
winds (30-40 mph) at the event site. Thunderstorm chances will
begin to steadily diminish after sunset, though chances will
remain between 20-30% overnight and into early Sunday morning.
Outside of storms, winds will be out of the S to SW in the 2-8
mph range. Increased cloud cover associated with the precipitation
will somewhat limit heating with temperatures expected near 90
deg during the afternoon. High humidity will help heat index
values reach as high as 100 to 102 degrees between 2-4 PM.

We will rerun this forecast Sat morning but please feel free to
contact us if you have any further questions or concerns.

.SATURDAY...

Sky/weather.........Mostly cloudy (65-75 percent) then becoming
                    partly sunny (50-60 percent). Patchy fog early
                    in the morning. Chance of showers in the
                    morning and early afternoon. Slight chance of
                    thunderstorms late in the morning, then showers
                    likely and chance of thunderstorms late in the
                    afternoon.
Chance of pcpn......70 percent.
Max temperature.....Around 89.
Min humidity........67 percent.
Heat index..........100 to 102.
Surface winds (mph).South winds around 5 mph shifting to the
                    southwest 5 to 6 mph in the afternoon.
Rainfall amount.....0.13 inches.

TIME (EDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........69  77  81  82  83  69  61  50  53  49  61
Weather cov.....CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........                SCH SCH SCH CHC CHC CHC CHC
Chc of pcpn (%).30  40  40  40  50  50  50  60  70  60  60
Temp............71  71  73  75  78  81  83  85  85  85  87
RH..............100 100 100 98  93  84  78  73  72  72  67
Heat index (F)..71  71  73  75  78  87  92  94  94  94  96
Surface wnd dir.S   S   S   S   S   S   SW  SW  SW  SW  SW
Surface wnd spd.1   1   2   3   5   5   6   6   5   5   5
Surface wnd gst.6   7   8   9   10  12  13  13  13  12  12

.SATURDAY NIGHT...

Sky/weather.........Mostly cloudy (55-65 percent) then becoming
                    partly cloudy (40-50 percent) then becoming
                    mostly cloudy (50-60 percent) then becoming
                    partly cloudy (45-55 percent). Chance of
                    thunderstorms in the evening. Chance of showers
                    through the night. Slight chance of
                    thunderstorms overnight.
Chance of pcpn......50 percent.
Min temperature.....Around 70.
Max humidity........100 percent.
Heat index..........N/A.
Surface winds (mph).Light winds.
Rainfall amount.....0.07 inches.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........64  62  53  57  59  54  43  50  49  54  59  49
Weather cov.....CHC SCH CHC CHC SCH SCH CHC SCH CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC SCH SCH SCH SCH SCH SCH SCH
Chc of pcpn (%).50  20  40  30  20  20  30  20  30  30  10  0
Temp............84  83  80  75  75  74  73  73  72  72  71  71
RH..............73  75  82  94  97  98  99  100 100 100 100 100
Heat index (F)..91  89  84  75  75  74  73  73  72  72  71  71
Surface wnd dir.SW  SW  SW  N   N   N   N   N   N   N   N   SW
Surface wnd spd.3   2   1   0   0   0   0   0   0   0   0   1
Surface wnd gst.10  8   6   5   5   5   5   5   5   3   5   5

$$
Forecaster...Smith
Requested by...C. Southerland
Type of request...OTHER
.TAG 2621664.0/FFC
.DELDT 09/11/26
.FormatterVersion 2.0.0
.EMAIL csoutherland@buttscounty.org