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Conditions: Mostly Cloudy Temp: 71° Wind: Southeast 9

Pressure: 0 Dewpoint: 49° Relative Humidity: 46

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Clear and mild overnight. Low near 61*. Wind southeast less than 10 mph. Wednesday will be sunny to partly cloudy, windy, and warmer. There is a slight chance of an isolated afternoon thundershower. High near 87*. Wind southeast 15-30 mph. More humid Thursday with scattered thunderstorms. High near 85*. The chance of scattered thunderstorms will continue through the weekend. John Wheeler

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CURRENT CONDITIONS FROM NOAA
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Historical Weather Data

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Date Search January February March April May June July August September October November December   2006 2007 2008 2009 2010 2011 2012 2013   S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30	Weather Key: –  indicates negative numbers R  indicates record was set or tied MM  indicates data missing T  indicates trace amount

March 19, 2013

Temperature   Observed Time Record Year Normal Normal Departure Last Year High 16° 426 PM 76° 2012 38° -22° 76° Low -4° 639 AM -14° 1883 21° -25° 57° Average 6°       29° -23° 67°
Precipitation   Observed Record Year Normal Normal Departure Last Year Precipitation 0.00 0.59 1979 0.04 -0.04 0.05 Month to Date 1.38 0.78     0.60 0.43 SINCE MAR 1 1.38 0.78     0.60 0.43 Since Jan. 1 3.57 2.09     1.48 1.96
Snow   Observed Record Year Normal Normal Departure Last Year Snowfall 0.0 4.4 1903 0.3 0.3 Month to Date 14.6     6.6 8.0 SINCE MAR 1 14.6     6.6 8.0 SINCE JUL 1 51.7     4.6 7.1 Snow Depth
Degree Days Heating   Observed Normal Normal Departure Last Year Heating 59 36 23 0 Month to Date 918 765 153 526 SINCE MAR 1 918 765 153 526 SINCE JUL 1 7509 7443 66 5953
Degree Days Cooling   Observed Normal Normal Departure Last Year Cooling 0 0 0 2 Month to Date 0 0 0 6 SINCE MAR 1 0 0 0 6 SINCE JAN 1 0 0 0 6
Wind   Observed Highest Speed 3 Highest Direction 3 Highest Gust Speed 3 Highest Guest Direction 3	Relative Humidity   Observed Time Highest 3 3 Lowest 3 3 Average 3
Forecast Skycover POSSIBLE SUNSHINE: MM AVERAGE SKY COVER: 0.2 Conditions HAZE	Climate Normals for Today   Average Record Year Temperature High 38° 62° 1911 Temperature Low 21° -12° 1965     March 20 2013 Sunrise 730 AM CDT Sunset 740 PM CDT March 21 2013 Sunrise 728 AM CDT Sunset 742 PM CDT
Source: National Weather Service Climate Report

Wind (mph)	Temperature (Fahrenheit)
0	35°	30°	25°	20°	15°	10°	5°	0°	-5°	-10°	-15°	-20°	-25°	-30°	-35°	-40°	-45°
5	31	25	9	13	7	-1	-5	-11	-16	-22	-28	-34	-40	-46	-52	-57	-72
10	27	21	15	9	3	-4	-10	-16	-22	-28	-35	-41	-47	-53	-59	-66	-77
15	25	19	13	6	0	-7	-13	-19	-26	-35	-39	-45	-51	-58	-64	-71	-81
20	24	17	11	4	-2	-9	-15	-22	-29	-35	-37	-44	-55	-61	-68	-74	-84
25	23	16	9	3	-4	-11	-17	-24	-31	-37	-44	-51	-58	-64	-71	-78	-87
30	22	15	8	1	-5	-12	-19	-26	-33	-39	-46	-53	-60	-67	-73	-80	-89
35	21	14	7	0	-7	-14	-21	-28	-34	-41	-48	-55	-62	-69	-76	-82	-91
40	20	13	6	-1	-8	-15	-22	-29	-36	-43	-50	-57	-64	-71	-78	-84	-93
45	19	12	5	-2	-9	-16	-23	-30	-37	-44	-51	-58	-65	-72	-79	-86	-93
50	19	12	4	-3	-10	-17	-24	-31	-38	-45	-52	-60	-67	-74	-81	-89	-95
55	18	11	4	-3	-11	-18	-25	-32	-39	-46	-54	-61	-68	-75	-82	-89	-97
60	17	10	3	-4	-11	-19	-26	-33	-40	-48	-55	-62	-69	-76	-84	-91	-98

	Increasing Danger (Frostbite in 30 min.)
	Heightened Danger (Frostbite in 10 min.)
	Great Danger (Frostbite in 5 min.)

Differences Between the new and old systems

• Wind speed is now calculated for 5 feet off the ground. Wind speed was previously based on observations at 33 feet.
• The calm wind threshold was lowered to 3mph.
• A consistent standard for skin tissue resistance is now in use.
• Measurements are based on how wind affects the human face, typically the most exposed portion of the body.
• The table incorporates the theory that heat is lost from the body depending on its surroundings
• The sun's impact is not factored into the wind chill temperature formula.