584
FNUS71 KCTP 061605
FWSCTP
SPOT FORECAST FOR COLUMBIA DRILL...LEBANON DES
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1205 PM EDT SAT SEP 6 2025
FORECAST IS BASED ON FORECAST START TIME OF 1200 EDT ON SEPTEMBER 06.
IF CONDITIONS BECOME UNREPRESENTATIVE, OR IF YOU HAVE QUESTIONS OR
CONCERNS WITH THIS FORECAST, CONTACT THE NATIONAL WEATHER SERVICE
IN STATE COLLEGE.
DISCUSSION
AN APPROACHING COLD FRONT WILL MOVE THROUGH THE AREA THIS
AFTERNOON AND COULD PRODUCE SOME STRONG TO SEVERE THUNDERSTORMS.
THERE REMAINS SOME UNCERTAINTY IF STORMS WILL INTENSIFY BEFORE
THEY MOVE ACROSS LEBANON COUNTY OR IF THEY WILL INTENSIFY FARTHER
EAST. LIGHT SHOWERS ARE LIKELY, AND THUNDERSTORMS ARE POSSIBLE.
HIGH PRESSURE WILL BUILD IN WITH DRY AND COOLER CONDITIONS
FOR SUNDAY AND INTO NEXT WEEK. RH VALUES WILL DROP INTO THE 30S
OR UPPER 20S MOST AFTERNOONS NEXT WEEK, BUT WINDS WILL BE LIGHT.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........74 PERCENT.
SURFACE WINDS (MPH).WEST WINDS 8 TO 9 MPH SHIFTING TO THE NORTHWEST
AROUND 9 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......3900 FT AGL.
TRANSPORT WINDS.....WEST 9 TO 15 MPH.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM
SKY (%)........... 69 82 84 81 80 79
WEATHER COV....... CHC CHC CHC CHC LKY LKY
WEATHER TYPE...... RW RW RW RW RW RW
TSTM COV.......... CHC CHC CHC CHC CHC CHC
TEMP.............. 79 79 79 79 77 76
RH................ 77 77 74 77 79 76
SURFACE WND DIR... W W W W NW NW
SURFACE WND SPD... 8 9 9 9 9 9
SURFACE WND GST... 13 14 18 17 17 16
MIX HGT (KFT)..... 3.6 3.5 3.9 3.9 3.1 2.4
TRANSP WIND DIR... W W W W W NW
TRANSP WIND SPD... 12 14 13 14 15 9
FORECASTER...BANGHOFF
REQUESTED BY...CAPT. SAMUEL DAY
TYPE OF REQUEST...HAZMAT
.TAG 2521451.0/CTP
.DELDT 09/06/25
.FORMATTERVERSION 2.0.0
.EMAIL LDAY@LANCASTERCOUNTYPA.GOV
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