406
FNUS72 KGSP 202359
FWSGSP

Spot Forecast for Icewater SAR...NPS/DOI
National Weather Service Greenville-Spartanburg SC
659 PM EST Thu Nov 20 2025

Forecast is based on forecast start time of 1900 EST on November 20.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
A few light showers are currently moving into the area of the SAR. Showers
should continue through at least midnight. No lightning or severe weather
anticipated. There still could be a brief shower after midnight, but chances
dropsoff quickly. Winds remain light, 5-10 mph out of the W/SW. No impactful
weather anticipated tonight.

.REST OF TONIGHT...

Sky/weather.........Cloudy (90-100 percent). Rain showers likely in
                    the evening. Rain showers overnight. Patchy fog
                    early in the evening.
Chance of pcpn......80 percent.
Chance of thunder...10 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
Surface winds (mph).Light winds becoming west 5 to 9 mph early in
                    the evening.
Ceiling (FT)........200 increasing to 500 early in the evening,
                    then decreasing to 100 in the late evening and
                    overnight increasing to 3500 after 3 am
                    decreasing to 1100.
Visibility (SM).....6 decreasing to 2.40.

TIME (EST)      2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID
Sky (%).........96  98  99  99  99  99  98  97  98  99  95
Weather cov.....CHC LKY LKY LKY LKY LKY DEF LKY CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).40  60  70  70  70  70  80  70  50  40  30
Chc of thdr (%).10  10  10  10  10  10  10  10  10  10  10
Temp............51  51  51  51  51  51  51  51  52  51  52
RH..............89  91  93  95  98  98  98  100 100 100 99
Aparnt tmp (F)..50  51  51  51  51  51  51  51  52  51  52
Surface wnd dir.SW  SW  SW  SW  SW  SW  SW  SW  W   W   W
Surface wnd spd.3   5   6   6   6   7   8   9   9   9   9
Surface wnd gst.7   8   9   10  10  12  13  14  14  15  15
Ceiling (hft)...2.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 35  11  13
Visibility (sm).8   6   6   5   4   3   3   4   3   2.4 2.4

.FRIDAY...

Sky/weather.........Cloudy (85-95 percent) then becoming partly
                    sunny (60-70 percent). Patchy fog in the
                    morning. Chance of rain showers through the
                    day.
Chance of pcpn......40 percent.
Chance of thunder...10 percent.
Max temperature.....Around 58.
Min humidity........85 percent.
Surface winds (mph).Southwest winds 8 to 10 mph becoming 9 to 10
                    mph late in the afternoon.
Ceiling (FT)........2700 increasing to 3500 late in the morning,
                    then increasing to 6000 early in the afternoon
                    decreasing to 1900 late in the afternoon
                    increasing to 6000.
Visibility (SM).....2.57 increasing to 6.

TIME (EST)      1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P
Sky (%).........96  95  88  90  87  85  90  84  80  84  65  64
Weather cov.....SCH CHC CHC CHC CHC SCH CHC SCH SCH SCH CHC SCH
Weather type....RNF RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).20  40  40  40  30  20  30  20  20  20  30  20
Chc of thdr (%).10  10  10  10  10  10  10  10  10  10  10  10
Temp............52  52  52  52  53  55  56  57  58  57  55  52
RH..............100 100 100 100 100 95  95  89  87  85  87  92
Aparnt tmp (F)..52  52  52  52  53  55  56  57  58  57  55  52
Surface wnd dir.W   W   W   W   W   SW  SW  SW  S   SW  SW  SW
Surface wnd spd.9   10  10  10  9   8   9   9   9   9   10  10
Surface wnd gst.15  15  15  15  15  15  16  16  17  17  17  20
Ceiling (hft)...27  27  35  45  35  45  60  70  60  60  19  60
Visibility (sm).2.8 2.6 3   4   6   8   9   9   8   9   8   9

$$
Forecaster...CP
Requested by...150 Albritton, Joshua
Type of request...SAR
.TAG 2526488.0/GSP
.DELDT 11/20/25
.FormatterVersion 2.0.0