Visit our other weather sites:
Feels like: -0°C
|Today:||4,8°C (15:28)||-0,6°C (07:55)|
|Yesterday:||6,3°C (16:07)||2,3°C (23:42)|
|Month:||12,8°C (15-02)||-4,8°C (13-02)|
|Year:||13,7°C (03-01)||-4,8°C (13-02)|
|Last year:||11,2°C (14:17)||8,8°C (00:12)|
Rain Today:0,0 mm
Rain Rate/hr:0,0 mm
This Month:52,2 mm
Season Total:242,0 mm
Wind from NNE
41,8 km/h at 11:22
Sun: 07:42 18:22
Daylight hh:mm 10:39 (+ 3 minutes)
Moon: 10:33 >00:00
Waxing Crescent, 31% Illuminated
Dew Point: -1,4°C
Barometer: 1017,3 hPa
|Wednesday 21 February||Partly Cloudy||-1.7°C||4.4°C|
|Thursday 22 February||Partly Cloudy||-2.8°C||2.8°C|
|Friday 23 February||Sunny||-2.8°C||2.2°C|
|Saturday 24 February||Partly Cloudy||-2.8°C||5°C|
|Sunday 25 February||Sunny||-3.3°C||2.2°C|
|Monday 26 February||Sunny||-5°C||0°C|
|Tuesday 27 February||Mostly Sunny||-6.1°C||-0.6°C|
|Wednesday 28 February||Partly Cloudy||-6.7°C||-0.6°C|
|Thursday 1 March||Partly Cloudy||-3.3°C||2.2°C|
|Friday 2 March||Scattered Showers||-2.2°C||4.4°C|
Precipitation, very unsettled
Forecast based on: Pressure: 1017.3 hPa - Trend: 2 (Falling) - max: 1040 - min: 1002.4
Wind from: NNE (English)
Month: 2. Hemisphere: 1 (Northern).
|This program tries to get a "same result forecast" as when using the
1915 Negretti and Zambra (Zambretti) Forecaster.
The original paper forecaster was designed for the Northern Hemisphere and UK "Weather Range". ie. The nearer the Poles the greater the spread between lower and upper barometer levels and large "trends" are needed for weather conditions change.
Conversely, the nearer the Equator the smaller the "spread" and smaller "trends" for change.
On the left a picture of the original weather prediction disc.
A forecast at approx. 09:00 local Solar Time is allegedly better than 90% accurate ! - even though it takes no account of rate of barometer change, wind speed or temperature.
More information can be found here: meteormetrics
|Few Clouds||Partly Cloudy||Few Clouds||Partly Cloudy|