480
FNUS71 KBOX 061849
FWSBOX
SPOT FORECAST FOR WORCESTER PRIDE FESTIVAL...MASSACHUSETTS EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
249 PM EDT SAT SEP 6 2025
FORECAST IS BASED ON FORECAST START TIME OF 1400 EDT ON SEPTEMBER 06.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL
WEATHER SERVICE.
DISCUSSION
A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 8PM. EXPECT
THUNDERSTORMS TO IMPACT THE WORCESTER AREA STARTING ABOUT 330PM
THROUGH ROUGHLY 530PM. THE THUNDERSTORMS COULD PRODUCE WIND GUSTS
IN EXCESS OF 40MPH, ESPECIALLY AS THE STORM ARRIVES, ALONG WITH
HEAVY RAIN AND LIGHTNING. ADDITIONAL SHOWERS MAY DEVELOP LATER
THIS EVENING AS WELL.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON, THEN
SHOWERS AND THUNDERSTORMS LIKELY LATE IN THE
AFTERNOON.
CHANCE OF PCPN......60 PERCENT.
CHANCE OF PCPN......60 PERCENT.
CHANCE OF PCPN......60 PERCENT.
CHANCE OF RAIN......30 PERCENT.
CHANCE OF THUNDER...42 PERCENT.
BEGIN/END OF PCPN...
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........69 PERCENT.
MAX APPARENT TEMP...87.
MAX APPARENT TEMP...87.
MAX APPARENT TEMP...87.
EYE LEVEL WINDS.....SOUTHWEST WINDS AROUND 8 MPH WITH GUSTS TO
AROUND 17 MPH.
SURFACE WINDS (MPH).SOUTHWEST WINDS 13 TO 14 MPH WITH GUSTS TO
AROUND 28 MPH.
WIND (20 FT)........SOUTHWEST WINDS 13 TO 14 MPH WITH GUSTS TO
AROUND 28 MPH. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS.
100 FT WIND.........
RAINFALL AMOUNT.....0.34 INCHES.
PCPN AMOUNT.........0.34 INCHES.
CEILING (KFT).......5.0 DECREASING TO 2.5.
VISIBILITY..........10 DECREASING TO 2.00.
MIXING HEIGHT.......4800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.
SMOKE DISPERSAL.....EXCELLENT (64600 KNOT-FT).
LVORI...............4.
ADI.................1 EARLY IN THE MORNING INCREASING TO 90 IN THE
AFTERNOON.
TIME (EDT) 2PM 3PM 4PM 5PM
SKY (%).........58 55 60 69
WEATHER COV.....SCT SCT SCT LKY
WEATHER TYPE....RW RW RW RW
TSTM COV........SCT SCT SCT LKY
CHC OF PCPN (%).30 40 50 60
CHC OF RAIN (%).20 20 20 30
CHC OF THDR (%).20 30 40 40
TEMP............82 82 80 77
RH..............72 69 74 82
HEAT INDEX (F)..87 86 83 77
WIND CHILL (F)..87 86 83 77
APARNT TMP (F)..87 86 83 77
20 FT WIND DIR..S S S SW
20 FT WIND SPD..14 13 13 14
20 FT WIND GUST.28 24 24 26
EYE LVL WND DIR.S S S SW
EYE LVL WND SPD.8 8 8 8
EYE LVL WND GST.17 14 14 16
SURFACE WND DIR.S S S SW
SURFACE WND SPD.14 13 13 14
SURFACE WND GST.28 24 24 26
MIX HGT (KFT)...4.6 4.8 4.5 2.9
TRANSP WIND DIR.SW SW SW SW
TRANSP WIND SPD.26 30 30 25
100 FT WIND.....
LVORI...........4 1 4 6
ADI.............1 90 1 1
VRATE KT-FT/1K..105 124 117 65
VENTRATE CAT....VGD VGD VGD GD
WAVE HEIGHT (FT)0 0 0 0
CEILING (KFT)...5.0 4.0 3.0 2.5
VISIBILITY (SM).10 6 5 2.0
FORECASTER...NASH
REQUESTED BY...KEVIN FILCHAK
TYPE OF REQUEST...OTHER
.TAG 2521461.0/BOX
.DELDT 09/06/25
.FORMATTERVERSION 2.0.0
.EMAIL KEVIN.FILCHAK@MASS.GOV
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