Frederick, MD (21704)

4:34 AM EDT on August 04, 2015 (GMT -0400)
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Personal Weather Station
Location: Frederick, MD
Elevation: 308 ft
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Active Advisory: Severe Thunderstorm Warning

Elev 308 ft 39.37 °N, 77.44 °W | Updated 10 minutes ago

Partly Cloudy
Partly Cloudy
75.4 °F
Feels Like 77 °F
N
1.7
Wind Variable Wind from SSE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:11 AM 8:18 PM
Waning Gibbous, 79% visible
Pressure 29.91 in
Visibility 10.0 miles
Clouds Scattered Clouds 10000 ft
Scattered Clouds 12000 ft
Heat Index 77 °F
Dew Point 66 °F
Humidity 73%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 7.40 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KFDK 040830Z AUTO 00000KT 10SM -TSRA SCT100 SCT120 22/20 A2991 RMK AO2 LTG DSNT ALQS

More Conditions Fewer Conditions

Pressure 29.91 in
Visibility 10.0 miles
Clouds Scattered Clouds 10000 ft
Scattered Clouds 12000 ft
Heat Index 77 °F
Dew Point 66 °F
Humidity 73%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 7.40 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KFDK 040830Z AUTO 00000KT 10SM -TSRA SCT100 SCT120 22/20 A2991 RMK AO2 LTG DSNT ALQS

More Conditions Fewer Conditions

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Minimum magnitude displayed is 2.5.

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Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   
Severe Thunderstorm Warning
Statement as of 4:22 AM EDT on August 04, 2015

The National Weather Service in Sterling Virginia has issued a

* Severe Thunderstorm Warning for...
southern Frederick County in north central Maryland...
Montgomery County in central Maryland...
southeastern Washington County in north central Maryland...
south central Carroll County in north central Maryland...
western Howard County in central Maryland...
northeastern Loudoun County in northern Virginia...

* until 515 am EDT

* at 421 am EDT... Doppler radar indicated a severe thunderstorm
capable of producing quarter size hail and damaging winds in excess
of 60 mph. This storm was located Over Point of rocks... or 9 miles
north of Leesburg... and moving east at 40 mph.

* Locations impacted include...
Rockville... Gaithersburg... Poolesville... Germantown... Olney...
Damascus... Mount Airy... Brunswick... Sykesville... New Market...
Eldersburg... Montgomery Village... Boyds... Wheaton-Glenmont... Point
of Rocks... Linganore-Bartonsville... Rossmoor... ballenger creek...
Green Valley and Redland.

Precautionary/preparedness actions...

Severe thunderstorms produce damaging winds... large hail... deadly
lightning and very heavy rain. For your protection... move to an
interior room on the lowest floor of your home or business. Heavy
rains flood roads quickly so do not drive into areas where water
covers the Road.


Lat... Lon 3921 7766 3936 7767 3945 7693 3904 7701
time... Mot... loc 0821z 273deg 34kt 3924 7756


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