Sat, 31 Jul 2010 18:00:03 +0100 bordersweather: 6:00pm: 16.1c( ), 1006mb, 66%, 1.0mm, 0mph - S http://bit.ly/7Zbcbz [weather] [fb] (See more from twitter)

Experimental: Chance of snow!

This page tests the various formulas from members of MWF to see which one is most accurate at predicting snow!
NOTE: These forumlas only test the conditions - even if all the conditions are favourable for snow - it still requires actual precipitation to fall!!
This page updates automatically every 5 minutes...

 

Ground   Sky UKASF Forecast

Current Conditions @ 10:54:56 pm Current Temp: 13.4°C -1.0°C/hr Current Dew Point: 7.4°C -1.0°C/hr Current Wet Bulb: 10.4°C Current Humidity: 67%      (Absolute Humidity: 57.9625g/m³) Current Cloud Height: 2474.9ft / 754.35m Results: Temperature Test: FAIL ~ Temperature is too high. (needs to be at least 11.4°C lower) Dew Point Test: FAIL ~ Dew point too high. (needs to be at least 6.4°C lower ) Wet Bulb Test: FAIL ~ Wet bulb too high. (needs to be at least 8.4°C lower) Aviation Formula:  (0°C Height: 6300ft / 1920m) Aviation Snow Line: 5800ft / 1767m Result: Snow Line Test: FAIL ~ Snow Line is higher than the current cloud base. (754m << 1767m) Weather Display Formula:  (0°C Height: 5854ft / 1784.4m) Snow Line: 5354ft / 1632m Result: Snow Line Test: FAIL ~ Snow Line is higher than the current cloud base. (754m << 1632m) BJ-Formula 1:  (0°C Height: 5341ft / 1628.475m) Snow Line: 4839ft / 1475.6m Result: Snow Line Test: FAIL ~ Snow Line is higher than the current cloud base. (754m << 1475m)

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