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Temp: 52°
Wind: Southeast 17
Pressure: 0
Dewpoint: 48°
Relative Humidity: 86
Partly to Mostly Cloudy Saturday morning. Low near 50*. Wind southeast 5-15 mph. Saturday will be generally cloudy with a few partly cloudy breaks. Breezy. High near 70*. Wind southeast 15-25 mph. Both Sunday and Memorial Day will have scattered showers and thunderstorms. Highs both days in the 60s. John Wheeler
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CURRENT CONDITIONS FROM NOAA
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WDAZ Weather Cam
This is the view looking north from the WDAZ studio at 2220 South Washington in Grand Forks, ND.
December 22, 2012
Temperature
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Precipitation |
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Snow
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Degree Days Heating
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Degree Days Cooling
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Wind
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Relative Humidity
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Forecast
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Climate Normals for Today
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Source: National Weather Service Climate Report |
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| 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.
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