Weather station Praha 10 Bohdalec

(Located at Na Krivce street, Prague 10, GPS 50.06033, 14.4687, 247m altitude, Timezone CEST)


Temperature = 18.0 C measured on Jun 15 03:10
Relative Humidity = 72 % measured on Jun 15 02:53
Absolute Humidity = 11.26 g/m3 measured on Jun 15 02:53 , Specific Humidity = 9.54 g/kg measured on Jun 15 02:53
Dew Point = 13.2 C measured on Jun 15 02:53
Pressure (sea level corrected [QFF]) = 1017.0 hPa (raw [QFE] 988.0 hPa), QNH = 1017.4 hPa; measured on Jun 15 03:19
Air density = 1.182 kg/m3, density altitude = 368.4 m, ratio to true altitude = 1.49 ; measured on Jun 15 03:19
Wind speed average = 0.0 m/s, gusts = 0.5 m/s, azimuth = 202 degs measured on Jun 15 03:11
Rain intensity = 0.0 mm/h measured on Jun 15 03:08
Time of last precipitation = Jun 8 13:30
Rain cumulative daily = 0.0 mm measured on Jun 15 03:08
Rain cumulative weekly = 0.0 mm measured on Jun 15 03:08
Temperature inside the rain gauge = 15.1 C measured on Jun 15 03:08
Illuminance (of a vertical surface oriented towards north) = 0.7 lx measured on Jun 15 03:17
Today Sunrise: 2025-06-15 04:52:03 CEST
Today Sunset: 2025-06-15 21:13:30 CEST


We contribute data to the www.IN-POCASI.cz , and www.METEOCENTRUM.cz projects.

CHMI radar and amateur meteodata over Google maps

Links to professional local forecast services: CHMI , AGROPOCASI, AGRIMETEO, MEDARD , METEOPRESS , METEOCENTRUM, Weather info from Czech Air Navigation Services , METAR+TAF LKPR, forecast for GA

My favorite global forecast services YR.NO , WINDY.com (models from NOAA and METEOBLUE)
and ALLMETSAT, aviationweather.gov, weathercams.gov

Page update time: 2025-06-15 03:20:31 CEST



Other meteostations at pittnerovi.com: Blovice, Plzen-Doudlevce, and Kamenny ujezdec















Weather station technical data: home-brew open hardware and open source construction, controlled by Atmel ATmega32 (new version has ATmega128), using Sensirion SHT75 temperature and humidity sensor, Motorola MPX4115A pressure sensor, PerkinElmer VTP9812FH photodiode, La Crosse TX20 anemometer (not heated - under certain conditions azimuth or speed can freeze), and rain gauge based on the TFA 47.3003 with self-made heating, with 433MHz wireless transmission to an embedded linux server. Notice that the meteostation sensors have not been calibrated and absolute values of e.g. pressure can have a minor offset. Magnitude of the pressure offset can be estimated by comparing the QNH with respect to METAR PRAHA
Description of the meteostation construction and firmware source code can be found here , together with other electronic constructions.

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Bohdalec webcam picture