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So.Balt.Co.

No.Balt.Co.

Carroll Co.

+ 37 others

USA Extremes

Past 24 hours

High Temp

110° Death Valley, CA

Low Temp

28° Reese River, NV

Precipitation

4.62" Springfield, MO

Forecast

Find Your Local Forecast By

Tropical Activity Alert -- Currently 3 Active Storms in Atlantic

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

Updated: @ 02-Sep-2010 3:21pm - next update at 12:00am

Summary/Temperature

Wind

Rain

Outlook

Day time

91.4°F

---

Feels like: 97°F

24-hr difference
-0.2°F

RELAY	HIGH	LOW
Today:	91.9°F 3:14pm	71.1°F 6:24am
Yesterday:	95.2°F 3:07pm	72.7°F 5:55am
NWS Normal: Record: Year:	HIGH 82.4°F 98.6°F 1953	LOW 60.8°F 50.0°F 1892

	S 9.6 Gust: 8.0 mph
Max Gust: 17.0 1:40pm
Gust Month: 17.0 Sep 2

Rain Today:	0.00 in
Rain Yesterday:	0.000 in
Storm Rain Total:	0.00 in
September Total:	0.000 in
MTD Differential:	+ 0.00 in
Year Total:	27.472 in
YTD Differential:	+ 0.86 in
9 days since last rain.

Friday

Mostly Sunny

Mostly
Sunny

Barometer

Humidity

Air Quality

Current:	29.949 inHg
1-Hr Trend:	Falling slowly
3-Hr Trend:	Falling
High: 30.010 \| Low: 29.947

Humidity:	49 %
Humidex:	106.4°F
Dew Point:	69.6°F
Wetbulb:	76.6°F

Current AQI

97

UV Index Forecast

7-Day Averages

2 Sep 2010		7.6
3 Sep 2010		7.3
4 Sep 2010		6.6

Temperature:	78.8 °F
Humidity:	62.3 %
Barometer:	30.123 inHg

Heat Index

Cooling Degree Days

Sun

Current:	96.8°F
Today:	98.4 °F 2:02pm
Yesterday:	101.1 °F
Last Week:	100.5 °F
Record:	120.9°F 08-Aug-2007

Today:	7.4
September:	25.5
2010 to Date:	1454.4
Heating Degree Days
2010 to Date:	2753.9

Daylight:

13:00
^{-0:02 Minutes}

Fire Risk

Trends

Balt. Harbor Tides

Clouds

Chandler Burning Index CBI= 22.9
Fire Indicators
Fire Weather Index:	18.0
Build Up Index:	49.2
Initial Spread Index:	7.6
Duff Moisture Code:	36.3
Drought Code:	190.3

Temp Last Hr:	+1.0°F
Hum. Last Hr:	-1%
Dew Last Hr:	+0.3°F
Baro Last Hr:	-0.019 inHg

Climate Change Trend

	Current 12 Month Temperature Trend
	0.17°F

Thu 02 September
High Tide: 01:22 2.0 ft
Low Tide: 09:13 0.9 ft
High Tide: 13:20 1.3 ft
Low Tide: 19:22 0.5 ft

3 hrs, 53 min. to low tide

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

Tonight

Partly
Cloudy
Lo 69 °F

NWS forecast: Partly cloudy, with a low around 69. South wind between 6 and 9 mph becoming calm.

Friday

Mostly
Sunny
Hi 90 °F

NWS forecast: Mostly sunny, with a high near 90. North wind between 5 and 7 mph.

NWS 4 Day Weather Forecast - Last Update: 3:03 pm EDT Sep 2, 2010

Friday Night Partly Cloudy	Saturday Sunny	Saturday Night Mostly Clear	Sunday Sunny	Sunday Night Mostly Clear	Labor Day Sunny	Monday Night Mostly Clear
Lo 64 °F	Hi 77 °F	Lo 52 °F	Hi 79 °F	Lo 56 °F	Hi 83 °F	Lo 62 °F

Today in Weather History

September 2, 1989
Eight cities in the Gulf Coast Region reported record high temperatures for the date as readings soared into the upper 90s. Houston TX and Port Arthur TX hit 99 degrees. Late evening thunderstorms, developing ahead of a cold front, produced wind gusts to 63 mph at Dickinson ND, and golf ball size hail in North Dakota and Nebraska. Winds along the cold front itself gusted to 62 mph at Buffalo SD. (The National Weather Summary) (Storm Data)

September 2, 1988
Unseasonably hot weather prevailed in the northwestern U.S. Afternoon highs of 98 degrees at Olympia WA, 98 degrees at Seattle WA, 105 degrees at Portland OR, and 110 degrees at Medford OR, established records for the month of September. Quillayute WA equalled their September record with an afternoon high of 97 degrees. (The National Weather Summary)

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So.Balt.Co. No.Balt.Co. Carroll Co. + 37 others

So.Balt.Co.

No.Balt.Co.

Carroll Co.

+ 37 others