MDmap Relay Webcam

Updated: @ 27-Feb-2017 10:41am - next update at 12:00am  
Summary/Temperature Wind Rain Outlook


Day time
Day time
Currently 45.8F, Max: 45.8F, Min: 29.8F 45.8°F
Warmer 3.9°F than last hour.

---

Feels like: 41°F

24-hr difference
6.4°FWarmer 6.4°F than yesterday at this time.
RELAY HIGH LOW
Today: 45.8°F
10:40am
29.8°F
5:44am
Yesterday: 44.3°F
3:49pm
31.5°F
11:52pm
NWS
Normal:
Record:
Year:
HIGH
48.0°F
66.0°F
2012
LOW
34.0°F
19.0°F
2014
 Wind from S S
6.4

Gust:
6.1 mph

Max Gust: 11.5 10:36am
Gust Month:   50.5   Feb 12
Rain Today: 0.00 in
Rain Yesterday: 0.000 in
Storm Rain Total: 0.00 in
February Total: 0.821 in
MTD Departure: -1.44 in
Year Total: 3.742 in
YTD Departure: -1.12 in
3 rain days in February
Tonight

Tonight: A slight chance of showers after 4am.  Mostly cloudy, with a low around 42. South wind 3 to 6 mph.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Showers
Barometer Humidity Air Quality
Current: 30.420 inHg Falling 0.004 °F/hr
1-Hr Trend: Steady  
3-Hr Trend: Rising slowly 
High: 30.431  | Low: 30.292
Humidity: 61 % Decreased 18% since last hour.
Humidex: 42.2°F
Dew Point: 33.1°F Decreased 2.8°F since last hour.
Wetbulb: 40.7°F
Current AQI

74


  Moderate
UV Index Forecast 7-Day Averages
27 Feb 2017     3.7
28 Feb 2017     4.0
1 Mar 2017     4.0
Temperature: 50.8 °F
Humidity: 67.2 %
Barometer: 29.987 inHg
Wind Chill Heating Degree Days Sun
Current: 40.6F°F
Today: 29.8 F°F  5:44am
Yesterday: 12.8 F
Last Week: 14.2 °F
Record: -38.9°F   15-Feb-2015
Today: 14.2
February: 552.6
2017 to Date: 1369.3
Cooling Degree Days
2017 to Date: 0.0
Daylight:
graph
46.9% 53.1% 11:15 min.
+00:02:31 Minutes
+01:47 since Dec 21
Snow Trends Balt. Harbor Tides Clouds



Today: 0.00 in
Yesterday: 0.00 in
February: 0.00 in
Season Total: 1.00 in
Snow Depth: 0.00 in
0 snow day in February
2 snow days this season
Temp Last Hr: +3.8°F Warmer 3.9°F than last hour.
Hum. Last Hr: -18% Decreased 18% since last hour.
Dew Last Hr: -2.8°F Decreased 2.7°F since last hour.
Baro Last Hr: -0.004 inHg Decreased 0.005 inHg since last hour.
   
Climate Change Trend

     
Current 12 Month Temperature Trend
1.62°F
Mon 27 February
Low Tide: 01:41 - 0.0 ft
High Tide: 07:01 1.1 ft
Low Tide: 13:35 - 0.3 ft
High Tide: 19:37 1.3 ft

2 hrs, 50 min. to low tide
Time Till Tide
Current Cloud Height

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

Today: Cloudy, with a high near 57. South wind 6 to 9 mph.
Cloudy


Hi 57 °F
NWS forecast: Cloudy, with a high near 57. South wind 6 to 9 mph.
  Tonight

Tonight: A slight chance of showers after 4am.  Mostly cloudy, with a low around 42. South wind 3 to 6 mph.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Showers

Lo 42 °F
NWS forecast: A slight chance of showers after 4am. Mostly cloudy, with a low around 42. South wind 3 to 6 mph. Chance of precipitation is 20%.

NWS 4 Day Weather Forecast - Last Update: 9:27 am EST Feb 27, 2017
Tuesday

Tuesday: A chance of showers, mainly after 7am.  Increasing clouds, with a high near 66. Light southwest wind becoming south 5 to 10 mph in the morning.  Chance of precipitation is 50%.
Chance
Showers

Tuesday
Night
Tuesday Night: Showers likely.  Cloudy, with a low around 57. Southwest wind around 10 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers
Likely

Wednesday

Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could produce gusty winds.  Cloudy, with a high near 76. Southwest wind 11 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%.
Showers
Likely

Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before 1am, then a slight chance of showers. Some of the storms could produce gusty winds.  Low around 43. Chance of precipitation is 80%.
Showers

Thursday

Thursday: Mostly sunny, with a high near 53.
Mostly Sunny

Thursday
Night
Thursday Night: A chance of snow.  Mostly clear, with a low around 33. Chance of precipitation is 30%.
Chance Snow

Friday

Friday: A chance of rain and snow showers.  Mostly sunny, with a high near 43. Chance of precipitation is 30%.
Chance
Rain/Snow

Hi 66 °FLo 57 °F Hi 76 °FLo 43 °F Hi 53 °FLo 33 °F Hi 43 °F

Today's Temperature Facts
Todays high of 46° at 10:40 missed the record high of 66° set in 2012 by 20 degrees
Todays low of 30° at 05:44 missed the record low of 19° set in 2014 by 11 degrees

Today in Weather History

Weather History for February 27
 
1989
Rain and snow prevailed in the southeastern U.S. Up to eight inches of snow blanketed north central Tennessee, and snowfall totals in western North Carolina ranged up to 14 inches at Mount Mitchell. (The National Weather Summary) (Storm Data)

2010
A weak EF0 tornado causes no damage as it moved across California's southern San Joaquin Valley. However it is the only tornado reported in the United States during the month. According to the Storm Prediction Center only five months since 1950 have lacked a tornado report. The Weather Doctor

 
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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.