MDZ507
Current watches, warnings, and advisories for Northwest Harford (MDZ507) MD

Record high temperature 100.9°F Record low temperature -3.1°F Record high gust 56.0 mph Record high average 28.3 mph Record daily rain 7.66 in. Record low windchill -19.3°F Record high barometer 30.900 in. Record low barometer 26.001 in.
Daily high pressure 30.038 in. Daily low pressure 29.871 in. Daily low windchill 74.5°F Daily high heat index 91.4°F Daily high gust speed 7.0 mph E Daily high average speed 3.8 mph E
Mark Hofmann's Bel Air, MD - USA (Weather Station)
LAST READING AT TIME: 7:39 PM DATE: July 18 2025, time of next update: 7:40 pm
Current Weather--- Current Temperature 78.7°F (25.9°C) (Heat Index 78.7°F ), Apparent temp 85.6°F
Maximum Temperature (since midnight)84.0°F at: 3:18 PM Minimum Temperature (since midnight)74.5°F at: 4:04 AM
Average windspeed (ten minute)0.0 mph Wind Direction (ten minute)E (90°)
Windchill Temperature 78.7°F Maximum Gust (last hour)4.0 mph at: 6:41 PM
Maximum Gust (since midnight)7.0 mph at: 3:49 PM Maximum 1 minute average (since midnight)3.8 mph at: 7:07 PM
Rainfall (last hour)0.000 in. (0.0 mm) Rainfall (since midnight)0.000 in. (0.0 mm) ---
Rainfall This month 3.80 in. (96.5 mm) Rainfall To date this year 20.490 in. (520.4 mm)
Maximum rain per minute (last hour)0.000 in/min Maximum rain per hour (last 6 hours)0.000 in/hour
Yesterdays rainfall 0.010 in DewPoint 72.7°F (Wet Bulb :74.6°F )
Humidity 82 %, Humidex 96.6°F Barometer corrected to msl30.024 in. (1016.7 hPa)
Pressure change +0.02 in. (last hour) Trend (last hour)RISING SLOWLY
Pressure change (last 12 hours)+0.04 in Pressure change (last 6 hours)-0.01 in
Current Indoor Temp. 71.1°F
Current Indoor Hum. 46%

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