342
FNUS71 KLWX 282153
FWSLWX
SPOT FORECAST FOR MDEM SAIL 250...MDEM
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
553 PM EDT SUN JUN 28 2026
FORECAST IS BASED ON FORECAST START TIME OF 1800 EDT ON JUNE 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
A SIGNIFICANT WARMING TREND WILL ENSUE THIS WEEK, WITH TEMPERATURES
AND HEAT INDICES POTENTIALLY NEARING OR EXCEEDING 100 DEGREES BY THE
MIDDLE TO END OF THE WEEK. THE EXCESSIVE HEAT LOOKS TO CONTINUE INTO
THE INDEPENDENCE DAY HOLIDAY WITH INCREASING THUNDERSTORM CHANCES AS
WELL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (35-45 PERCENT). SCATTERED SHOWERS
AND AN ISOLATED THUNDERSTORM THIS EVENING. PATCHY
FOG OVERNIGHT.
CHANCE OF PCPN......30 PERCENT.
CHANCE OF THUNDER...28 PERCENT.
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........100 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........70 56 56 35 46 42 58 50 50 49 54 58
WEATHER COV.....SCT ISO PTY PTY PTY PTY
WEATHER TYPE....RW RW FOG FOG FOG FOG
TSTM COV........SCT ISO
CHC OF PCPN (%).30 20 10 10 10 10 10 10 10 10 10 10
CHC OF THDR (%).30 20 10 10 10 10 10 10 0 0 0 0
TEMP............80 79 77 76 74 72 73 72 70 71 70 70
RH..............69 74 76 79 87 93 90 93 100 97 97 97
SURFACE WND DIR.NE NE E E E E N N N N N NE
SURFACE WND SPD.3 2 2 1 1 1 0 0 0 0 0 1
SURFACE WND GST.7 6 5 3 2 2 2 2 2 2 2 3
FORECASTER...WITT
REQUESTED BY...KEVIN VAUGHT
TYPE OF REQUEST...OTHER
.TAG 2616384.0/LWX
.DELDT 06/28/26
.FORMATTERVERSION 2.0.0
.EMAIL MJOC.MDEM@MARYLAND.GOV
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