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Information: Weather Record Established for Relay, Maryland Station. Click to view.

Updated: @ 11-Mar-2010 4:11pm - next update at 12:00am

Summary/Temperature

Wind

Rain

Outlook

Day time

56.7°F

---

Feels like: 54°F

24-hr difference
-0.4°F

RELAY	HIGH	LOW
Today:	60.2°F 2:06pm	43.8°F 6:39am
Yesterday:	57.5°F 3:48pm	42.1°F 5:09am
NWS Normal: Record: Year:	HIGH 51.8°F 75.2°F 1967	LOW 32.0°F 6.8°F 1960

	S 5.6 Gust: 7.0 mph
3 Bft - Light Breeze
Today: 18.0 2:24pm
Gust Month: 31.1 Mar 1

Rain Today:	0.00 in
Rain Rate (/hr):	0.00 in
Rain Yesterday:	0.000 in
Rain Last 24hrs:	0.00 in
Storm Rain Total:	0.00 in
March Total:	0.142 in
Season Total:	6.437 in
1 rain day in March

Friday

Rain. Chance for Measurable Precipitation 90%

Rain

Barometer

Humidity

Moon

Current:	29.921 inHg
1-Hr Trend:	Steady
3-Hr Trend:	Steady
High: 29.990 \| Low: 29.914

Humidity:	86 %
Humidex:	60.2°F
Dew Point:	52.6°F
Wetbulb:	54.5°F

Waning Crescent

14%
Illuminated

UV Index Forecast

7-Day Averages

11 Mar 2010 Medium 3.9

12 Mar 2010 Medium 4.2

13 Mar 2010 Medium 4.5

Temperature:	45.8 °F
Humidity:	45.9 %
Barometer:	30.003 inHg

Wind Chill

Heating Degree Days

Sun

Current:	53.9°F°F
Today:	42.1 °F°F 6:49am
Yesterday:	42.1 °F
Last Week:	16.2 °F
Record:	-20.2°F 03-Jan-2010

Today:	12.2
March:	234.8
2010 to Date:	2158.0
Cooling Degree Days
2010 to Date:	0.0

Daylight:

11:45 hrs.
^{0:02 min.}

Snow

Trends

Balt. Harbor Tides

Clouds


Today:	0.00 in
Yesterday:	0.00 in
March:	0.00 in
Season Total:	85.00 in
Snow Depth:	0.00 in
0 snow day in March
8 snow days this season

Temp Last Hr:	-1.2°F
Hum. Last Hr:	+ 3%
Dew Last Hr:	-0.2°F
Baro Last Hr:	+0.002 inHg

Climate Change Trend

	Current 12 Month Temperature Trend
	-1.27°F

Thu 11 March
High Tide: 03:16 1.0 ft
Low Tide: 09:54 - 0.0 ft
High Tide: 16:31 1.2 ft
Low Tide: 23:07 0.3 ft

16 min. to high tide

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

Tonight

Rain

Lo 49 °F

NWS forecast: Rain, mainly after 1am. Low around 49. East wind between 5 and 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Rain

Hi 57 °F

NWS forecast: Rain. High near 57. East wind between 9 and 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

NWS 4 Day Weather Forecast - Last Update: 3:05 pm EST Mar 11, 2010

Friday Night Rain	Saturday Rain	Saturday Night Rain	Sunday Rain Likely	Sunday Night Chance Rain	Monday Chance Rain	Monday Night Mostly Cloudy
Lo 49 °F	Hi 58 °F	Lo 46 °F	Hi 56 °F	Lo 40 °F	Hi 53 °F	Lo 39 °F

Fast Weather Facts and Folklore

AMAZING WEATHER FACT - Lowest USA (48 contiguous states) temperature: -69.7° F / -56.5° C, Rogers Pass, Montana, 20 January, 1954.

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