283
FNUS72 KGSP 011734
FWSGSP
SPOT FORECAST FOR ROCHESTER FIRE...BIA/DOI
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
134 PM EDT WED APR 1 2026
FORECAST IS BASED ON FORECAST START TIME OF 1400 EDT ON APRIL 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
ABOVE NORMAL TEMPERATURES THIS AFTERNOON WITH SCATTERED SHOWERS AND
THUNDERSTORMS THIS AFTERNOON AND EVENING. THE BEST COVERAGE OF SHOWERS
AND STORMS WILL LIKELY BE TO THE EAST/NORTHEAST OF YOUR LOCATION.
ACTIVITY IS EXPECTED TO PEAK LATER THIS AFTERNOON INTO THE EARLY
EVENING.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). CHANCE OF SHOWERS
LATE IN THE AFTERNOON. CHANCE OF THUNDERSTORMS
THROUGH THE DAY. SHOWERS LIKELY LATE IN THE
AFTERNOON.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........54 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......4400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 13 TO 14 MPH.
SMOKE DISPERSAL.....GOOD (42236 MPH-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (60420 MPH-FT) IN THE
AFTERNOON.
LVORI...............1.
ADI.................33 TO 40.
STABILITY CLASS.....4.
PCPN AMOUNT.........0.03 INCHES.
CEILING (FT)........5800.
VISIBILITY (SM).....6.
SFC PRESSURE (IN)...26.89.
TIME (EDT) 2PM 3PM 4PM 5PM
SKY (%).........59 65 66 71
WEATHER COV.....CHC CHC CHC LKY
WEATHER TYPE....RW RW RW RW
TSTM COV........CHC CHC CHC CHC
CHC OF THDR (%).40 40 40 50
TEMP............72 73 74 73
DEWPOINT........56 56 56 56
RH..............57 56 54 56
20 FT WIND DIR..SW SW SW SW
20 FT WIND SPD..6 6 6 6
20 FT WIND GUST.13 13 14 14
MIX HGT (KFT)...4.4 4.2 3.8 3.1
TRANSP WIND DIR.SW SW SW SW
TRANSP WIND SPD.14 13 14 14
LVORI...........1 1 1 1
ADI.............40 36 37 33
VRATE MPH-FT/1K.60 53 53 42
CEILING (HFT)...58 58 58 58
VISIBILITY (SM).10 10 10 6
SFC PRES (IN)...693 691 690 689
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (30-40 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE EVENING.
CHANCE OF THUNDER...50 PERCENT.
MIN TEMPERATURE.....AROUND 55.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE
EVENING BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTH 3 TO 12 MPH SHIFTING TO THE SOUTHEAST
AROUND 5 MPH AFTER 3 AM.
SMOKE DISPERSAL.....FAIR (27390 MPH-FT) EARLY IN THE EVENING
DECREASING TO POOR (920 MPH-FT) LATE IN THE
NIGHT.
LVORI...............5.
ADI.................2 TO 32.
STABILITY CLASS.....5.
PCPN AMOUNT.........0.06 INCHES.
CEILING (FT)........7300 INCREASING TO 11000 LATE IN THE EVENING,
THEN INCREASING TO 25000 IN THE LATE EVENING
AND OVERNIGHT DECREASING TO 2700 AFTER 3 AM.
VISIBILITY (SM).....9.
SFC PRESSURE (IN)...26.9.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........67 62 60 43 37 27 22 37 37 26 32 32
WEATHER COV.....CHC CHC SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW
TSTM COV........CHC CHC SCH SCH SCH
CHC OF THDR (%).50 30 20 20 20 10 10 10 0 0 0 0
TEMP............72 70 66 64 62 60 58 57 57 56 56 56
DEWPOINT........56 57 57 57 56 55 55 55 54 54 54 54
RH..............59 64 74 79 82 84 89 91 91 93 94 94
20 FT WIND DIR..SW SW SW S S S S S S S S S
20 FT WIND SPD..5 5 5 3 3 3 3 2 3 2 2 2
20 FT WIND GUST.13 10 9 8 8 7 7 7 7 7 7 7
MIX HGT (KFT)...2.4 0.8 0.4 0.4 0.3 0.3 0.2 0.3 0.3 0.2 0.2 0.2
TRANSP WIND DIR.SW S S S S S S S S S SE S
TRANSP WIND SPD.12 9 7 6 5 5 6 3 5 5 5 5
LVORI...........1 3 3 4 4 5 6 7 7 8 8 8
ADI.............32 6 5 3 2 2 3 2 2 2 2 2
VRATE MPH-FT/1K.27 7 3 2 1 1 1 1 1 1 1 1
CEILING (HFT)...73 100 100 110 250 250 250 250 250 45 35 27
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 9 9 9
SFC PRES (IN)...690 691 692 693 694 694 694 693 693 693 693 693
FORECASTER...JPT
REQUESTED BY...DAVE COLLINS
TYPE OF REQUEST...WILDFIRE
.TAG 2608805.0/GSP
.DELDT 04/01/26
.FORMATTERVERSION 2.0.0
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