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Scattered thunderstorms; a few with intense lightning,locally heavy rain, and hail; will spread slowly northward across the region tonight. Low: 65*. Wind southeast 5-15 mph. Thursday will bring a few scattered thunderstorms in the morning, followed by variable cloudiness. High near 85*. Wind southeast 10-20 mph. Thunderstorms will be redeveloping late Thursday or Thursday night. Friday will be warm with only a slight chance of thunderstorms. High near 87*. Scattered storms again Saturday. John Wheeler

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November 29, 2012

Temperature   Observed Time Record Year Normal Normal Departure Last Year High 27° 1159 PM 51° 1914 29° -2° 40° Low 15° 753 AM -26° 1896 13° 2° 9° Average 21°       21° 0° 25°
Precipitation   Observed Record Year Normal Normal Departure Last Year Precipitation 0.00 0.23 1927 0.03 -0.03 0.00 Month to Date 0.59 0.97     -0.38 0.24 SINCE SEP 1 2.93 5.69     -2.76 1.41 Since Jan. 1 14.15 21.75     -7.60 23.57
Snow   Observed Record Year Normal Normal Departure Last Year Snowfall 0.0 2.1 1942 0.3 0.3 Month to Date 4.8     7.5 2.7 SINCE SEP 1 8.4     8.2 0.2 SINCE JUL 1 8.4     8.2 0.2 Snow Depth
Degree Days Heating   Observed Normal Normal Departure Last Year Heating 44 44 0 40 Month to Date 999 1041 -42 893 SINCE SEP 1 1858 1867 -9 1509 SINCE JUL 1 1876 1917 -41 1510
Degree Days Cooling   Observed Normal Normal Departure Last Year Cooling 0 0 0 0 Month to Date 0 0 0 0 SINCE SEP 1 50 46 4 95 SINCE JAN 1 795 551 244 694
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: 0.9 Conditions NO SIGNIFICANT WEATHER WAS OBSERVED.	Climate Normals for Today   Average Record Year Temperature High 28° 53° 1990 Temperature Low 12° -27° 1905     November 30 2012 Sunrise 751 AM CST Sunset 441 PM CST December 01 2012 Sunrise 752 AM CST Sunset 440 PM CST
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.