MDZ507
Current watches, warnings, and advisories for Northwest Harford (MDZ507) MD
Wind Advisory issued December 4 at 4:22AM EST until December 5 at 6:00PM EST by NWS Baltimore MD/Washington DC
* WHAT...
West winds 20 to 25 mph with gusts up to 50 mph expected.* WHERE...
Portions of DC, central, north central, northeast,northern, southern, and western Maryland, central, northern,northwest, and 
western Virginia, and eastern and panhandle WestVirginia.* WHEN...
From 9 AM to 6 PM EST Thursday.* IMPACTS...
Gusty winds will blow around unsecured objects. Treelimbs could be blown down and a 
few power outages may result.* ADDITIONAL DETAILS...
In areas with snow on the ground, the gustywinds may lead to some areas 
of blowing snow. This would lead toperiods of reduced visibility.
Wind Advisory
****************

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 30.888 in. Record low barometer 26.001 in.
Daily high pressure 30.296 in. Daily low pressure 30.264 in. Daily low windchill 21.8°F Daily high heat index 27.5°F Daily high gust speed 4.0 mph NNW Daily high average speed 2.7 mph NNW
Mark Hofmann's Bel Air, MD - USA (Weather Station)
LAST READING AT TIME: 4:49 AM DATE: December 04 2024, time of next update: 4:50 am
Current Weatherclear/Night Current Temperature 25.4°F (-3.7°C), Apparent temp 21.6°F
Maximum Temperature (since midnight)27.5°F at: 12:00 AM Minimum Temperature (since midnight)25.3°F at: 4:48 AM
Average windspeed (ten minute)0.0 mph Wind Direction (ten minute)W (270°)
Windchill Temperature 25.4°F Maximum Gust (last hour)2.0 mph at: 4:04 AM
Maximum Gust (since midnight)4.0 mph at: 2:05 AM Maximum 1 minute average (since midnight)2.7 mph at: 2:18 AM
Rainfall (last hour)0.000 in. (0.0 mm) Rainfall (since midnight)0.000 in. (0.0 mm) ---
Rainfall This month 0.00 in. (0.0 mm) Rainfall To date this year 30.850 in. (783.6 mm)
Maximum rain per minute (last hour)0.000 in/min Maximum rain per hour (last 6 hours)0.000 in/hour
Yesterdays rainfall 0.000 in DewPoint 18.9°F (Wet Bulb :23.5°F )
Humidity 76 %, Humidex 18.9°F Barometer corrected to msl30.265 in. (1024.9 hPa)
Pressure change -0.01 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)+0.00 in Pressure change (last 6 hours)-0.03 in
Current Indoor Temp. 76.6°F
Current Indoor Hum. 27%

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Weather report/warning/Metars

Expires:201412031800;;271410
FPUS51 KLWX 031430
ZFPLWX
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
930 AM EST WED DEC 3 2014

MDZ007-031800-
HARFORD-
930 AM EST WED DEC 3 2014
.REST OF TODAY...AREAS OF FOG LATE THIS MORNING. CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 10 TO 15 MPH. 
.TONIGHT...PARTLY CLOUDY IN THE EVENING...THEN CLEARING. LOWS IN THE
LOWER 30S. WEST WINDS 10 TO 15 MPH. 
.THURSDAY...MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH. 
.THURSDAY NIGHT...CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS AROUND
5 MPH. 
.FRIDAY...CLOUDY. HIGHS IN THE MID 40S. EAST WINDS AROUND 5 MPH. 
.FRIDAY NIGHT...CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. LOWS IN THE
UPPER 30S. 
.SATURDAY...RAIN. HIGHS IN THE UPPER 40S. CHANCE OF RAIN 80 PERCENT.
.SATURDAY NIGHT...RAIN LIKELY. LOWS IN THE UPPER 30S. CHANCE OF RAIN
70 PERCENT. 
.SUNDAY...PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS IN
THE MID 40S. 
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS
IN THE UPPER 30S. 
.MONDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS IN
THE UPPER 40S. 
.MONDAY NIGHT...MOSTLY CLOUDY. LOWS IN THE UPPER 30S. 
.TUESDAY...PARTLY SUNNY. HIGHS IN THE MID 40S. 
$$

BALTIMORE-WASHINGTON INTERNATIONAL , MD, United States (KBWI) 39-10N 076-41W 59M
Dec 04, 2024 - 03:54 AM EST / 2024.12.04 0854 UTC
Wind: from the WSW (250 degrees) at 5 MPH (4 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 26.1 F (-3.3 C)
Windchill: 19 F (-7 C):1
Dew Point: 16.0 F (-8.9 C)
Relative Humidity: 65%
Pressure (altimeter): 30.34 in. Hg (1027 hPa)
Pressure tendency: 0.01 inches (0.3 hPa) lower than three hours ago
ob: KBWI 040854Z 25004KT 10SM CLR M03/M09 A3034 RMK AO2 SLP274 T10331089 58003 
cycle: 9