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There are no active watches, warnings or advisories







 
 

Equipment problems causing extraneous rainfall readings. There has been no rain at this location. 
We are working to find and correct the issues.


  Record high temperature 95.5°F  Record low temperature 1.8°F  Record high gust 76.0 mph  Record high average 49.0 mph  Record daily rain 5.08 in.  Record low windchill -15.0°F  Record high barometer 31.511 in.  Record low barometer 0.000 in. 

Daily high pressure 30.437 in. Daily low pressure 30.251 in. Daily low windchill 6.3°F Daily high heat index 28.4°F Daily high gust speed 12.0 mph  SW Daily high average speed 8.8 mph  SW 

N3OK's Weather Data
LAST READING AT TIME: 10:40 PM  DATE: January 24 2011, time of next update: 10:50 PM
Current Weather
Night time/Dry
Current Temperature 
26.2°F (-3.2°C),  Apparent temp 21.7°F
Maximum Temperature  (since midnight)
28.4°F at: 2:50 PM
Minimum Temperature  (since midnight)
6.8°F at: 3:59 AM
Average windspeed (ten minute)
3.1 mph 
Wind Direction (ten minute)
SSW (200°)
Windchill Temperature 
26.2°F
Maximum Gust  (last hour)
10.2 mph at: 10:03PM
Maximum Gust  (since midnight)
12.0 mph at: 1:42 PM
Maximum 1 minute average  (since midnight)
8.8 mph at: 2:35 PM
Rainfall  (last hour)
0.000 in. (0.0 mm)
Rainfall  (since midnight)
0.000 in. (0.0 mm) ---
Rainfall This month 
5.57 in. (141.5 mm) 
Rainfall To date this year 
5.571 in. (141.5 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 
20.3°F (Wet Bulb :24.4°F )
Humidity 
78 %, Humidex 20.0°F
Barometer corrected to msl
30.259 in. (1024.7 hPa)
Pressure change 
-0.01 in.  (last hour)
Trend (last hour)
STEADY
Pressure change  (last 12 hours)
-0.17 in
Pressure change  (last 6 hours)
-0.03 in
















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Weather report/warning/Metars

Expires:201101251000;;623316
FPUS51 KLWX 250200
ZFPLWX
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
900 PM EST MON JAN 24 2011

MDZ004-251000-
FREDERICK MD-
INCLUDING THE CITIES OF...FREDERICK
900 PM EST MON JAN 24 2011
.REST OF TONIGHT...MOSTLY CLOUDY. LOWS AROUND 18. SOUTH WINDS 5 TO
10 MPH. 
.TUESDAY...MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY
SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 5 MPH. 
.TUESDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.
LOWS IN THE UPPER 20S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF SNOW
40 PERCENT. 
.WEDNESDAY...SNOW IN THE MORNING...THEN RAIN OR SNOW IN THE
AFTERNOON. HIGHS IN THE MID 30S. NORTH WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 90 PERCENT. 
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SNOW LIKELY...MAINLY IN THE
EVENING. LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH. CHANCE
OF SNOW 70 PERCENT. 
.THURSDAY...PARTLY SUNNY. HIGHS IN THE MID 30S. 
.THURSDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 20. 
.FRIDAY...MOSTLY SUNNY. HIGHS IN THE MID 30S. 
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 20. 
.SATURDAY...MOSTLY SUNNY. HIGHS IN THE LOWER 40S. 
.SATURDAY NIGHT...MOSTLY CLOUDY. LOWS IN THE LOWER 20S. 
.SUNDAY...PARTLY SUNNY. HIGHS IN THE MID 30S. 
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS 15 TO 20. 
.MONDAY...MOSTLY SUNNY. HIGHS IN THE UPPER 20S. 
$$

Frederick, Frederick Municipal Airport, MD, United States (KFDK) 39-25-03N 077-22-28W
Jan 24, 2011 - 09:45 PM EST / 2011.01.25 0245 UTC
Wind: from the S (190 degrees) at 6 MPH (5 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 28 F (-2 C)
Windchill: 21 F (-6 C):1
Dew Point: 15 F (-9 C)
Relative Humidity: 58%
Pressure (altimeter): 30.33 in. Hg (1027 hPa)
ob: KFDK 250245Z AUTO 19005KT 10SM OVC090 M02/M09 A3033 RMK AO2
cycle: 3

 




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Created by "Weather Display" software version 10.37Q Build 27 at this start time/date 3:26:01 PM 1/23/2011