Expires:202506231000;;217804
FPUS51 KLWX 230234
ZFPLWX

Zone Forecast Product
National Weather Service Baltimore MD/Washington DC
1033 PM EDT Sun Jun 22 2025


MDZ507-231000-
Northwest Harford-
Including the city of Jarrettsville
1033 PM EDT Sun Jun 22 2025

...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 9 PM EDT MONDAY...
...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...

.REST OF TONIGHT...Partly cloudy late this evening, then
clearing. Lows in the mid 70s. West winds around 5 mph. 
.MONDAY...Sunny, hot with highs in the upper 90s. Northwest winds
5 to 10 mph. Heat index values up to 110. 
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest
winds around 5 mph. 
.TUESDAY...Sunny, hot with highs in the upper 90s. Northwest
winds around 5 mph. 
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Northwest
winds around 5 mph. 
.WEDNESDAY...Sunny, hot with highs in the mid 90s. 
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Chance of rain 30 percent. 
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. 
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 70. Chance of rain 50 percent. 
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 50 percent. 
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Chance of rain 50 percent. 
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 40 percent. 

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