135
FNUS74 KMRX 102125
FWSMRX

Spot Forecast for Alum SAR...NPS GRSM
National Weather Service Morristown TN
525 PM EDT Sat May 10 2025

Forecast is based on forecast start time of 1800 EDT on May 10.

If conditions become unrepresentative,contact the National Weather
Service...at 1-800-697-0075. If possible, please provide feedback
for every spot forecast request.

.DISCUSSION...

Scattered showers this evening and overnight.  Sunday will be slightly warmer
with increasing chances for showers and isolated storms. Coverage will be even
better early next week. Generally light winds.

.TONIGHT...

Sky/weather.........Mostly cloudy (75-85 percent). Rain showers
                    likely.
Chance of pcpn......70 percent.
Min temperature.....Around 49.
Max humidity........100 percent.
Dewpoint............48.
Surface winds (mph).Southeast winds 6 to 10 mph. Gusts up to 21 mph
                    in the late evening and overnight.

TIME (EDT)      8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM
Sky (%).........89  90  91  91  84  80  82  82  79  71  77  70
Weather cov.....CHC SCH SCH CHC LKY CHC CHC CHC LKY CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).30  20  20  40  60  30  50  50  70  50  50  40
Temp............53  52  51  50  50  50  50  50  51  51  50  51
Dewpoint........49  47  46  46  46  47  47  49  48  49  50  49
RH..............86  83  83  86  86  89  89  96  89  93  100 93
Surface wnd dir.E   SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
Surface wnd spd.6   7   8   9   9   10  10  10  10  10  9   9
Surface wnd gst.16  17  18  20  21  21  21  21  21  21  20  20

.SUNDAY...

Sky/weather.........Partly sunny (60-70 percent). Chance of rain
                    showers and slight chance of thunderstorms in
                    the morning, then rain showers likely and
                    chance of thunderstorms in the afternoon.
Chance of pcpn......70 percent.
Max temperature.....Around 66.
Min humidity........81 percent.
Dewpoint............51 increasing to 58.
Surface winds (mph).Southeast winds 7 to 9 mph. Gusts up to 20 mph
                    early in the morning then 21 mph late in the
                    afternoon.

TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
Sky (%).........70  63  58  52  60  62  57  61  62  66  77  79
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC LKY LKY CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........            SCH SCH SCH CHC CHC CHC CHC CHC CHC
Chc of pcpn (%).30  30  30  50  50  50  50  50  60  70  50  40
Temp............52  53  58  61  62  64  64  64  66  64  62  60
Dewpoint........50  53  55  57  58  59  59  60  60  59  58  57
RH..............93  100 90  87  87  84  84  87  81  84  87  90
Surface wnd dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
Surface wnd spd.9   9   8   8   8   8   7   8   8   8   8   9
Surface wnd gst.20  20  18  17  17  17  16  17  17  18  20  21

$$
Forecaster...David Hotz
Requested by...424-Caruso
Type of request...SAR
.TAG 2513702.0/MRX
.DELDT 05/10/25
.FormatterVersion 2.0.0
.EMAIL grsm_Dispatch@nps.gov