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StormTracker blog

The Memorial Day Weekend will start our cool and showery on Saturday. After a morning temperature near 47, the high will only be around 59 degrees. Wind will be Northeast 10-20 mph. Expect scattered showers and thundershowers. Saturday night will bring thunderstorms, a few severe, and a low of 55 degrees with a Southeast wind 15-25 mph. The weather should clear Sunday with a high of 75 degrees. Memorial Day will be cooler and breezy with a high in the 60s.

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May 25, 2012

Temperature   Observed Time Record Year Normal Normal Departure Last Year High 66° 336 PM 92° 1959 72° -6° 66° Low 39° 513 AM 30° 1983 48° -9° 42° Average 53°       60° -7° 54°
Precipitation   Observed Record Year Normal Normal Departure Last Year Precipitation 0.00 1.28 1906 0.10 -0.10 0.00 Month to Date 0.66 2.20     -1.54 2.99 SINCE MAR 1 2.54 4.89     -2.35 6.85 Since Jan. 1 4.07 6.20     -2.13 7.83
Snow   Observed Record Year Normal Normal Departure Last Year Snowfall 0.0 M 0.0 0.0 Month to Date 0.0     0.0 0.0 SINCE MAR 1 2.6     2.4 9.8 SINCE JUL 1 27.0     0.4 3.4 Snow Depth
Degree Days Heating   Observed Normal Normal Departure Last Year Heating 12 6 6 11 Month to Date 118 239 -121 266 SINCE MAR 1 1340 2017 -677 2307 SINCE JUL 1 6767 8695 -1928 9210
Degree Days Cooling   Observed Normal Normal Departure Last Year Cooling 0 1 -1 0 Month to Date 48 21 27 0 SINCE MAR 1 54 24 30 0 SINCE JAN 1 54 24 30 0
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 NO SIGNIFICANT WEATHER WAS OBSERVED.	Climate Normals for Today   Average Record Year Temperature High 72° 93° 1931 Temperature Low 49° 29° 1970     May 26 2012 Sunrise 540 AM CDT Sunset 909 PM CDT May 27 2012 Sunrise 540 AM CDT Sunset 910 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.