Siberian high directly above Central Europe!  
Although around Saturday, low pressure system  in extremely cold air brings next doses of snow in Central Europe after snowing, skies make clear, and Siberian winter hits in pull power! 
After shallow cyclone, Siberian high will shift over Poland, Carpathians and then Balkan from Sunday to Tuesday, with extremely freezing Monday´s morning, when minimum temperatures in larg region of continental Europe should drop below -30,0°C! 
Already on Friday and Saturday, temperatures already dropped / will drop into the interval -20/-25°C  on Sunday we expect temperatures in the interval -25/-30°C 
Mainly Czechian, Polish, Slovakian, Ukrainian and Romanian Carpathians should be prepare on Monday, 18. January 2021 for rare overcoming of threshold -30°C n lowlands, mainly in Poland, and Slovakia , temperatures rarely drop below -20°C, in Ukraine and Belarus below -30°C.   
Extreme frosts below -25°C are forecasted for the coldest parts of Lithuania, Latvia and Estonia  In the coldest places in Balkan below -30°C 
Extreme frosts will return to the Alps, where -30°C should be overcame 
Warmer weather will come after Wednesday, 20. January  2021, but winter should return very quickly, during the 3rd decade of January. 
Outputs related to the second possible Siberian coldwave  
Now, the most wintery days of the Winter 2020/2021, but too one of the coldest times in continental Europe since 2000  stay safe and will be prepared  for dose of untraditionally cold Siberian air masses. 
Infographics: wxcharts.com, wetterzentrale.de, CHMI, tropicaltidbits.com 
Read more:  
https://mkweather.com/2021/01/14/no-this-arent-minumum-but-maximum-temperatures-on-sunday-siberian-blast-hits-poland-with-full-power/
https://mkweather.com/2021/01/14/srinagar-kashmir-capital-with-the-lowest-temperature-since-1991-87c/
https://mkweather.com/2021/01/14/big-extreme-frosts-summary-temperature-records-from-europe-and-northern-hemisphere-during-the-first-half-of-the-peak-of-winter-2020-21/
https://mkweather.com/2021/01/14/sweden-with-the-worst-blizzard-for-10-years-scandinavia-again-with-40c-frosts/
https://mkweather.com/2021/01/14/siberia-with-568celsius-ekyuchchyu-avalanche-in-norilsk-ski-resort-killed-3/
https://mkweather.com/2021/01/13/the-usa-canada-mega-coldwave-from-florida-to-alaska-a-peak-of-the-winter-between-23-28-january-2021-extreme-coldwave-mega/
https://mkweather.com/2021/01/13/british-islands-and-benelux-with-strong-siberian-blast-20celsius-the-second-peak-should-surprise/
https://mkweather.com/2021/01/13/snow-calamity-in-parts-of-europe-still-very-possible-the-worst-it-will-be-in-these-regions-blizzard/
https://mkweather.com/2021/01/13/the-most-extreme-outputs-minimum-35celsius-and-maximum-20celsius-in-central-europe/
https://mkweather.com/2021/01/13/the-weather-went-completely-crazy-black-sea-coast-with-tropical-316celsius/
https://mkweather.com/2021/01/13/vietnam-13celsius-and-snow-a-new-all-time-national-record-shanghai-china-and-srinagar-india-78c-the-lowest-temperature-since-2005-2012/
https://mkweather.com/2021/01/12/siberian-winter-until-the-half-of-february-early-spring-conditions-are-shifting/
https://mkweather.com/2021/01/12/european-coldwave-is-owerwriting-history-next-2-weekends-will-be-critical/
https://mkweather.com/2021/01/12/30c-frosts-bother-lower-situated-parts-of-the-spain/
https://mkweather.com/2021/01/12/calamity-low-in-europe-right-now-sweden-with-red-warnings-poland-with-50-cm-outlook/
https://mkweather.com/2021/01/11/lienz-austria-235c-the-lowest-temperature-since-1987-switzerland-with-corrected-280celsius/
https://mkweather.com/2021/01/11/arctic-days-tmax-below-10celsius-hit-europe-already-this-week-rare-in-central-europe/
https://mkweather.com/2021/01/11/dolina-di-campoluzzo-italy-siberian-396celsius/
https://mkweather.com/2021/01/11/switzerland-264celsius-czechia-26c-austria-234c-in-valleys-around-1000-masl-but-the-worst-only-will-come/
https://mkweather.com/2021/01/11/weather-in-europe-has-crashed-tropical-day-in-italy-302c-the-hottest-january-day-ever/
https://mkweather.com/2021/01/11/second-peak-of-winter-2020-21-will-be-even-stronger/
https://mkweather.com/2021/01/11/switzerland-264celsius-czechia-26c-austria-234c-in-valleys-around-1000-masl-but-the-worst-only-will-come/
https://mkweather.com/2021/01/11/weather-in-europe-has-crashed-tropical-day-in-italy-302c-the-hottest-january-day-ever/
https://mkweather.com/2021/01/10/10-days-with-regional-temperature-anomalies-below-12celsius-for-the-usa-canada-and-greenland-later-historic-frosts-possibility/
https://mkweather.com/2021/01/10/uncompromising-siberian-winter-from-france-to-ukraine-30-celsius-watch-in-continental-europe-already-at-the-weekend-extreme/
https://mkweather.com/2021/01/10/the-uk-and-ireland-siberian-winter-will-come-back-last-nights-regionally-coldest-since-legendary-2010/
https://mkweather.com/2021/01/10/oymyakon-again-below-critical-55c-if-will-be-colder-than-575c-its-the-coldest-since-2002/
https://mkweather.com/2021/01/10/everest-base-camp-5315-masl-extreme-04celsius-warmer-than-tropical-deserts/
https://mkweather.com/2021/01/10/united-arab-emirates-with-all-time-temperature-record-abu-dhabi-20celsius/
https://mkweather.com/2021/01/09/madrid-50cm-of-snow-aemet-confirmed-the-worst-snowfall-since-1971/
https://mkweather.com/2021/01/09/korea-and-japan-with-the-strongest-winter-since-1986-soeul-186c-north-korea-346c-japan-the-worst-snowstorm-for-35-years/
https://mkweather.com/2021/01/08/aggressive-gfs-outputs-are-back-all-siberian-air-will-shift-above-europe-2021/
https://mkweather.com/2021/01/09/snow-calamity-in-large-parts-of-germany-poland-alps-carpathians-dinar-mountains-eastern-europe-scandinavia-forecast/
https://mkweather.com/2021/01/08/2-weeks-of-permanent-siberian-frosts-20-30celsius-for-central-europe/
https://mkweather.com/2021/01/07/trending-3-incredible-photos-from-siberia-during-extreme-peak-of-winter-20202021/
https://mkweather.com/2021/01/07/extreme-winter-in-the-uk-in-rivers-occurred-very-rare-unusual-ice-pancakes/
https://mkweather.com/2021/01/07/all-time-record-in-kugaaruk-canada-47c-52-6f-list-of-days-with-t850-hpa-anomaly-below-12c-in-the-usa/
https://mkweather.com/2021/01/07/china-reports-50-year-frosts-beijing-city-196c-the-lowest-temperature-since-1966/
https://mkweather.com/2021/01/07/siberian-winter-in-the-spain-341c-new-national-temperature-record/
https://mkweather.com/2021/01/07/scandalous-gfs-outputs-which-should-overwrite-history-one-of-the-coldest-days-for-last-100-years/
https://mkweather.com/2021/01/03/siberian-winter-in-europe-aggressive-gfs-outputs-expect-historic-frosts-some-regions-should-be-buried-under-the-snow/
https://mkweather.com/2021/01/02/extreme-blizzard-in-severo-kurilsk-russia/
https://mkweather.com/2021/01/02/extreme-winter-already-in-japan-326c/
https://mkweather.com/2021/01/01/the-most-broken-circulation-on-earth-in-history-aleutian-low-921-hpa-equal-to-a-category-5-hurricane-deepest-within-all-time-records/
https://mkweather.com/2021/01/01/10943-hpa-mongolia-with-the-highest-measured-air-pressure-on-earth-in-history/
https://mkweather.com/2020/12/29/in-2021-spring-come-earlier/
https://mkweather.com/2020/12/29/siberian-blocking-extreme-cold-air-in-norway-433c-finland-411c-only-week-after-all-time-december-scandinavian-record-18c/
https://mkweather.com/2020/12/28/oymyakon-lowest-temperature-since-2002-572c-in-monstrous-pressure-high-1076-hpa/