376
FNUS71 KLWX 261305
FWSLWX
SPOT FORECAST FOR MEMORIAL DAY 2025...NATIONAL PARK SERVICE - MANASSAS NATIONAL
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
905 AM EDT MON MAY 26 2025
FORECAST IS BASED ON FORECAST START TIME OF 1001 EDT ON MAY 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
LIGHT RAIN SHOWERS CONTINUE TO TRACK ALONG AND SOUTH OF THE I-66
CORRIDOR WITH ANY RAINFALL ACCUMULATIONS EXPECTED TO BE JUST A
FEW HUNDREDTHS OF AN INCH. THE RAIN IS EXPECTED TO CONTINUE THROUGH
LATE MORNING.
OTHERWISE, DRY CONDITIONS ARE EXPECTED FOR MEMORIAL DAY AS HIGH
PRESSURE BUILDS IN FROM THE GREAT LAKES THROUGH TONIGHT. CLOUD COVER
IS LIKELY TO LINGER ALONG AND SOUTH I-66 FOR MOST OF THE DAY. HIGH
TEMPERATURES WILL BE IN THE LOW 70S THIS AFTERNOON WITH LOW
TEMPERATURES IN THE UPPER 40S TO LOW 50S. CONDITIONS REMAIN DRY
THROUGH THE NIGHT AS THE NEXT WEATHER SYSTEM DOES NOT ARRIVE UNTIL
LATER TUESDAY MORNING.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). CHANCE OF SHOWERS
LATE IN THE MORNING.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........41 PERCENT.
TIME (EDT) 10 AM NOON 2 PM 4 PM
SKY (%).........55 28 42 44
WEATHER COV.....CHANCE S CHC
WEATHER TYPE....RNSHWR RNSHWR NONE NONE
TEMP............62 68 71 72
RH..............62 51 44 42
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT).
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........93 PERCENT.
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........34 40 31 41 59 60
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TEMP............72 68 61 58 55 53
RH..............42 52 67 77 86 89
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........47 PERCENT.
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........79 74 78 85 87 89
WEATHER COV..... S CHC S CHC
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR
TEMP............52 57 64 71 71 70
RH..............93 86 67 49 47 49
FORECASTER...STUCK
REQUESTED BY...GARRETT KOST
TYPE OF REQUEST...OTHER
.TAG 2514466.2/LWX
.DELDT 05/26/25
.FORMATTERVERSION 2.0.0
.EMAIL GARRETT_KOST@NPS.GOV
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