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All about weather. Learn how meteorologists forecast the weather and why some weather systems are hard to predict.
Uuendatud: 1 tund 31 minutit tagasi

Satellite tracking shows how ships affect clouds and climate

5. November 2019 - 17:44
By matching the movement of ships to the changes in clouds caused by their emissions, researchers have shown how strongly the two are connected.
Kategooriad: Välismaa uudised

Satellites are key to monitoring ocean carbon

4. November 2019 - 15:33
Satellites now play a key role in monitoring carbon levels in the oceans, but we are only just beginning to understand their full potential.
Kategooriad: Välismaa uudised

Why are big storms bringing so much more rain? Warming, yes, but also winds

30. Oktoober 2019 - 0:24
For three hurricane seasons in a row, storms with record-breaking rainfall have caused catastrophic flooding in the southern United States. A new analysis explains why this trend is likely to continue with global warming: Both the higher moisture content of warmer air and storms' increasing wind speeds conspire to produce wetter storms.
Kategooriad: Välismaa uudised

New AI deep learning model allows earlier, more accurate ozone warnings

29. Oktoober 2019 - 19:14
Researchers have developed an artificial intelligence-based ozone forecasting system, which would allow local areas to predict ozone levels 24 hours in advance.
Kategooriad: Välismaa uudised

Satellite data used to calculate snow depth in mountain ranges

22. Oktoober 2019 - 19:11
Bioscience engineers have developed a method to measure the snow depth in all mountain ranges in the Northern Hemisphere using satellites. This technique makes it possible to study areas that cannot be accessed for local measurements, such as the Himalayas.
Kategooriad: Välismaa uudised

Climate warming promises more frequent extreme El Niño events

21. Oktoober 2019 - 22:33
New research, based on 33 historical El Niño events from 1901 to 2017, show climate change effects have shifted the El Niño onset location from the eastern Pacific to the western Pacific and caused more frequent extreme El Niño events since the 1970's. Continued warming over the western Pacific warm pool, driven by anthropogenic climate change, promises conditions that will trigger more extreme events in the future.
Kategooriad: Välismaa uudised

Land management practices to reduce nitrogen load may be affected by climate changes

19. Oktoober 2019 - 1:10
Nitrogen from agricultural production is a major cause of pollution in the Mississippi River Basin and contributes to large dead zones in the Gulf of Mexico. Illinois and other Midwestern states have set goals to reduce nitrogen load through strategies that include different land management practices. A new study uses computer modeling to estimate how those practices may be affected by potential changes in the climate, such as increased rainfall.
Kategooriad: Välismaa uudised

Last year's extreme snowfall wiped out breeding of Arctic animals and plants

16. Oktoober 2019 - 0:15
In 2018, vast amounts of snow were spread across most of the Arctic region and did not melt fully until late summer, if at all. Researchers documented the consequences of this extreme weather event at Zackenberg, Northeast Greenland by extensively monitoring all components of the local ecosystem for more than 20 years, allowing them to compare life in the extreme year of 2018 to other, more 'normal,' years.
Kategooriad: Välismaa uudised

Artificial intelligence and farmer knowledge boost smallholder maize yields

15. Oktoober 2019 - 23:46
Farmers in Colombia's maize-growing region of Córdoba had seen it all: too much rain one year, a searing drought the next. Yields were down and their livelihoods hung in the balance. To better deal with climate stress, farmers in Colombia's maize-growing region of Córdoba needed information services that would help them decide what varieties to plant, when they should sow and how they should manage their crops.
Kategooriad: Välismaa uudised

28. jaanuari ekstreemumid 2010-2020

AastaMaks.KeskmineMin.
20204,7°C2,44°C-1,6°C
2019-2,1°C-8,45°C-23,1°C
20183,4°C0,62°C-0,6°C
20172,5°C0,00°C-1,8°C
20166,6°C3,21°C0,0°C
20152,6°C-0,52°C-6,3°C
2014-3,5°C-12,56°C-21,5°C
20131,9°C-7,49°C-16,0°C
2012-3,8°C-12,19°C-19,8°C
20111,7°C-1,65°C-9,1°C
2010-8,2°C-16,44°C-26,2°C

Ilmateenistuse ennustus

-1...3°C
1...4°C
0...3°C
0...4°C
-2...2°C
0...3°C
-2...2°C
0...5°C

Rõhkkonnad Eestis

PäevMadal- rõhkkondKõrg- rõhkkond
29.01.Lolita
28.01.Kim
27.01.Kim
26.01.Ekart
25.01.Nimetu

Ennustuse täpsuse jooksva kuu parimad

AllikasPäevi%
Yr.no197,22%
Yr.no296,07%
Forecast.io195,45%
Forecast.io294,82%
Yr.no494,64%

Päevarekordid

Täna Tallinnas kõige soojem on olnud 6,9°C (1992) ja külmem -26,3°C (1862).

Täna Tartus kõige soojem on olnud 6,5°C (1989) ja külmem -27,0°C (1967).

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Ilmateenistuse hoiatused

28.01 õhtul tugevneb alates lahe lääneosast kagutuul puhanguti 15 m/s.
28.01 õhtul tugevneb alates lahe lääneosast kagutuul puhanguti 15 m/s.
Kagutuul 12, puhanguti 15-17 m/s.
Kagutuul 12, puhanguti 15-17 m/s.
Kagutuul 13, puhanguti kuni 18 m/s.
lõuna- ja kagutuul 8, puhanguti 11 m/s.

Külastatavus

Statistika: METRIX.Station

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