MDmap Relay Webcam

Updated: @ 06-Dec-2016 10:51am - next update at 12:00am  
Summary/Temperature Wind Rain Outlook


Day time
Day time
Currently 40.9F, Max: 41.5F, Min: 39.4F 40.9°F
Colder 0.5°F than last hour.

---

Feels like: 37°F

24-hr difference
-7.8°FColder 7.8°F than yesterday at this time.
RELAY HIGH LOW
Today: 41.5°F
9:56am
39.4°F
2:12am
Yesterday: 53.1°F
2:19pm
37.8°F
1:00am
NWS
Normal:
Record:
Year:
HIGH
49.0°F
77.0°F
1998
LOW
36.0°F
23.0°F
2007
 Wind from E E
5.3

Gust:
6.1 mph

Max Gust: 16.2 10:01am
Gust Month:   33.3   Dec 3
Rain Today: 0.00 in
Rain Yesterday: 0.220 in
Storm Rain Total: 0.00 in
December Total: 0.320 in
MTD Departure: -0.33 in
Year Total: 34.251 in
YTD Departure: -4.86 in
3 rain days in December
Tonight

Tonight: Rain, mainly before 1am.  Patchy fog after 1am. Low around 38. Northeast wind 6 to 9 mph becoming north after midnight.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Patchy Fog

Barometer Humidity Air Quality
Current: 30.078 inHg Falling 0.007 °F/hr
1-Hr Trend: Steady  
3-Hr Trend: Falling slowly 
High: 30.138  | Low: 30.076
Humidity: 74 % Increased 4% since last hour.
Humidex: 37.3°F
Dew Point: 33.2°F Increased 0.9°F since last hour.
Wetbulb: 37.9°F
Current AQI

36


  Good
UV Index Forecast 7-Day Averages
6 Dec 2016     2.0
7 Dec 2016     1.8
8 Dec 2016     1.6
Temperature: 47.0 °F
Humidity: 74.2 %
Barometer: 29.992 inHg
Wind Chill Heating Degree Days Sun
Current: 37.5F°F
Today: 25.4 F°F  10:24am
Yesterday: 24.9 F
Last Week: 22.0 °F
Record: -38.9°F   15-Feb-2015
Today: 10.7
December: 112.9
2016 to Date: 3548.1
Cooling Degree Days
2016 to Date: 1456.2
Daylight:
graph
39.7% 60.3% 09:31 min.
-00:01:02 Minutes
-05:21 since Jun 21
Snow Trends Balt. Harbor Tides Clouds



Today: 0.00 in
Yesterday: 0.00 in
December: 0.00 in
Season Total: 0.00 in
Snow Depth: 0.00 in
0 snow day in December
0 snow day this season
Temp Last Hr: -0.5°F Colder 0.5°F than last hour.
Hum. Last Hr: +4% Increased 4% since last hour.
Dew Last Hr: +0.9°F Increased 0.9°F since last hour.
Baro Last Hr: -0.007 inHg Decreased 0.006 inHg since last hour.
   
Climate Change Trend

     
Current 12 Month Temperature Trend
1.59°F
Tue 06 December
Low Tide: 06:11 0.1 ft
High Tide: 11:28 1.0 ft
Low Tide: 17:32 0.1 ft
High Tide: 23:43 1.4 ft

34 min. to high tide
Time Till Tide
Current Cloud Height

NWS Weather Forecast  -  Today's and Tonight's Outlook
Today

Today: Rain, possibly mixed with sleet, becoming all rain after 3pm.  High near 44. East wind around 9 mph.  Chance of precipitation is 100%. Little or no sleet accumulation expected.
Rain/Sleet


Hi 44 °F
NWS forecast: Rain, possibly mixed with sleet, becoming all rain after 3pm. High near 44. East wind around 9 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.
  Tonight

Tonight: Rain, mainly before 1am.  Patchy fog after 1am. Low around 38. Northeast wind 6 to 9 mph becoming north after midnight.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Patchy Fog


Lo 38 °F
NWS forecast: Rain, mainly before 1am. Patchy fog after 1am. Low around 38. Northeast wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

NWS 4 Day Weather Forecast - Last Update: 9:27 am EST Dec 6, 2016
Wednesday

Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind 6 to 10 mph.
Gradual
Clearing

Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 34. Northwest wind around 6 mph becoming calm  in the evening.
Increasing
Clouds

Thursday

Thursday: A chance of rain showers before 1pm, then a slight chance of rain and snow showers.  Mostly cloudy, with a high near 45. Light northwest wind becoming west 6 to 11 mph in the morning.  Chance of precipitation is 30%.
Chance
Showers then
Chance
Rain/Snow
Thursday
Night
Thursday Night: Mostly clear, with a low around 27.
Mostly Clear

Friday

Friday: Sunny, with a high near 39.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 26.
Mostly Clear

Saturday

Saturday: Mostly sunny, with a high near 38.
Mostly Sunny

Hi 50 °FLo 34 °F Hi 45 °FLo 27 °F Hi 39 °FLo 26 °F Hi 38 °F

Today's Temperature Facts
Todays high of 41° at 09:56 missed the record high of 77° set in 1998 by 36 degrees
Todays low of 39° at 02:12 missed the record low of 23° set in 2007 by 16 degrees

Today in Weather History

Weather History for December 6
 
1886
A great snowstorm hit the southern Appalachain Mountains. The three day storm produced 25 inches at Rome GA, 33 inches at Asheville NC, and 42 inches in the mountains. Montgomery AL received a record eleven inches of snow. Columbia SC received one to two inches of sleet. (4th-6th) (David Ludlum) (The Weather Channel)

1987
Another in a series of storms brought high winds and heavy rain to the northwestern U.S., with heavy snow in some of the higher elevations. In northern California, Crescent City was drenched with 2.58 inches of rain, and winds gusted to 90 mph. Up to fourteen inches of snow blanketed the mountains of northern California, and snow and high winds created blizzard conditions around Lake Tahoe NV. (The National Weather Summary) (Storm Data)

 
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A.Arudel Co. Carroll Co. Frederick Co. NW Harford Co. NW Howard Co. NW Montgomery Co. No.Balt.Co. P.Georges Co. SE Harford Co. SE Howard Co. SE Montgomery Co. So.Balt.Co.