Suppression Forecast
Issued by NWS Knoxville/Tri Cities, TN

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FNUS74 KMRX 111719
FWSMRX

Spot Forecast for JUMP OFF SAR...GRSM
National Weather Service Morristown TN
119 PM EDT Fri Jul 11 2025

Forecast is based on forecast start time of 1400 EDT on July 11.

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...

Isolated to scattered storms can be expected in the search
vicinity from now through this evening. While severe weather is
not anticipated, gusty winds to 30 to 40 mph are possible with
any stronger storms. Also, heavy rain could lead to quick runoff
and elevated creek levels with any slow moving or training storms.

Showers and storms will decrease in coverage this evening, though
an isolated shower or storm overnight can`t be ruled out. Expect
similar conditions through the weekend, with diurnal afternoon
showers and storms.

.REST OF TODAY...

Sky/weather.........Mostly sunny (40-50 percent). Showers likely
                    and chance of thunderstorms.
Chance of pcpn......70 percent.
Max temperature.....Around 72.
Min humidity........81 percent.
Dewpoint............63.
Surface winds (mph).Light winds.

TIME (EDT)      10A 11A 12P 1PM 2PM 3PM
Sky (%).........50  52  37  37  35  39
Weather cov.....LKY CHC CHC CHC LKY CHC
Weather type....RW  RW  RW  RW  RW  RW
Tstm cov........CHC CHC CHC CHC CHC CHC
Chc of pcpn (%).70  50  50  50  60  30
Temp............67  68  69  69  68  66
Dewpoint........65  65  64  63  63  62
RH..............93  90  84  81  84  87
Surface wnd dir.NW  NW  NW  NW  NW  NW
Surface wnd spd.3   3   3   3   2   3
Surface wnd gst.8   8   8   8   8   8

.TONIGHT...

Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    mostly cloudy (45-55 percent). Chance of
                    showers and thunderstorms early in the evening.
                    Patchy fog overnight.
Chance of pcpn......30 percent.
Min temperature.....Around 59.
Max humidity........100 percent.
Dewpoint............60.
Surface winds (mph).Light winds early in the evening becoming
                    southwest 5 to 6 mph, then shifting to the
                    northwest around 5 mph overnight becoming
                    light.

TIME (EDT)      4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM
Sky (%).........45  37  37  35  32  30  27  35  29  38  43  52
Weather cov.....CHC                             PTY PTY
Weather type....RW                              FOG FOG
Tstm cov........CHC
Chc of pcpn (%).30  10  10  0   0   0   0   0   0   10  10  10
Temp............64  62  61  60  60  60  60  60  60  59  59  60
Dewpoint........62  61  60  59  59  60  60  60  59  59  59  60
RH..............93  97  97  96  96  100 100 100 96  100 100 100
Surface wnd dir.W   SW  SW  SW  SW  SW  SW  W   W   W   NW  NW
Surface wnd spd.3   5   5   5   5   6   6   6   5   5   5   3
Surface wnd gst.8   8   8   8   8   8   8   8   8   8   7   7

.SATURDAY...

Sky/weather.........Mostly sunny (45-55 percent). Chance of showers
                    and thunderstorms in the morning, then showers
                    with thunderstorms likely in the afternoon.
Chance of pcpn......80 percent.
Max temperature.....Around 71.
Min humidity........84 percent.
Dewpoint............62.
Surface winds (mph).Light winds becoming west 5 to 6 mph in the
                    late morning and afternoon.

TIME (EDT)      4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM
Sky (%).........45  38  40  42  48  54  60  60  59  59  56  54
Weather cov.....SCH CHC CHC CHC CHC CHC DEF DEF DEF LKY LKY LKY
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........            CHC CHC CHC LKY LKY LKY LKY LKY LKY
Chc of pcpn (%).20  30  40  50  50  50  80  80  80  60  60  60
Temp............61  62  64  67  68  67  67  68  68  68  67  65
Dewpoint........61  62  63  63  63  64  64  64  64  64  63  63
RH..............100 100 97  87  84  90  90  87  87  87  87  93
Surface wnd dir.NW  NW  W   W   W   W   W   W   NW  NW  W   W
Surface wnd spd.3   3   3   5   5   5   5   5   5   5   5   6
Surface wnd gst.7   7   7   8   9   9   10  10  10  10  10  10

$$
Forecaster...Sam Roberts
Requested by...HEEMSTRA
Type of request...SAR
.TAG 2517824.0/MRX
.DELDT 07/11/25
.FormatterVersion 2.0.0
.EMAIL GRSM_DISPATCH@NPS.GOV