Finnish Meteorological Institute
Espoo, Sepänkylä (Synop AWS) Hanko, Russarö (Synop AWS) Hanko, Tvärminne (Synop AWS) Helsinki, Harmaja (Synop AWS) Helsinki, Kaisaniemi (Synop AWS) Helsinki, Kumpula (Synop AWS) Helsinki, Majakka (Synop AWS) Hyvinkää, Mutila (Synop AWS) Hämeenlinna, Hämeenlinna (Synop AWS) Kiikala, Kiikala airport (Synop AWS) Kirkkonummi, Mäkiluoto (Synop AWS) Lahti, Laune (Synop AWS) Loviisa, Orrengrund (Synop AWS) Nurmijärvi, Nurmijärvi (Synop AWS) Porvoo, Emäsalo (Synop AWS) Porvoo, Harabacka (Synop AWS) Porvoo, Kalbådagrund (Synop AWS) Raasepori, Jussarö (Synop AWS) Salo, Kärkkä (Synop AWS) Vantaa, Vantaa (Synop AWS) Viro, Kunda, Kunda (Synop AWS) Viro, Pakri, Pakri (Synop AWS) Viro, Tallinna, Tallinna (Synop AWS) Askola, Monninkylä (Weather transmitter WXT) Espoo, Juhanila (Weather transmitter WXT) Espoo, Leppävaara (Weather transmitter WXT) Espoo, Luukki (Weather transmitter WXT) Espoo, Otaniemi - athletes village #1 (Weather transmitter WXT) Espoo, Otaniemi - athletes village #2 (Weather transmitter WXT) Espoo, Suvisaaristo (Weather transmitter WXT) Hanko, Hanko (Weather transmitter WXT) Hausjärvi, Latola (Weather transmitter WXT) Helsinki, Finlandia-house (Weather transmitter WXT) Helsinki, Hietaniemi (Weather transmitter WXT) Helsinki, Ilmala (Weather transmitter WXT) Helsinki, Market square (Weather transmitter WXT) Helsinki, Olympic stadium field #1 (Weather transmitter WXT) Helsinki, Olympic stadium field #2 (Weather transmitter WXT) Helsinki, Olympic stadium ticket booth #1 (Weather transmitter WXT) Helsinki, Roihupelto (Weather transmitter WXT) Helsinki, Swimming stadium (Weather transmitter WXT) Helsinki, Vallila (Weather transmitter WXT) Hyvinkää, Kaukas (Weather transmitter WXT) Hyvinkää, Kytäjä (Weather transmitter WXT) Inkoo, Bågaskär (Weather transmitter WXT) Inkoo, Degerö (Weather transmitter WXT) Janakkala, Virala (Weather transmitter WXT) Jokioinen, Jokioinen observatory (Weather transmitter WXT) Järvenpää, Sorto (Weather transmitter WXT) Karjalohja, Lohjansaari (Weather transmitter WXT) Kirkkonummi, Ingels (Weather transmitter WXT) Kirkkonummi, Svartviken (Weather transmitter WXT) Loppi, Hevosoja (Weather transmitter WXT) Loviisa, Grevböle (Weather transmitter WXT) Loviisa, Mickelspiltom (Weather transmitter WXT) Loviisa, Viirilä (Weather transmitter WXT) Loviisa, Österby (Weather transmitter WXT) Mäntsälä, Mälli (Weather transmitter WXT) Nummi-Pusula, Heimoonkruoppi (Weather transmitter WXT) Nummi-Pusula, Hyrsylä (Weather transmitter WXT) Nummi-Pusula, Loukku (Weather transmitter WXT) Nurmijärvi, Röykkä (Weather transmitter WXT) Pohja, Köpskog (Weather transmitter WXT) Porvoo, Essvik (Weather transmitter WXT) Porvoo, Kokonniemi (Weather transmitter WXT) Porvoo, Pirttisaari (Weather transmitter WXT) Porvoo, Seitlax (Weather transmitter WXT) Porvoo, Tirmo (Weather transmitter WXT) Pukkila, Kantele (Weather transmitter WXT) Raasepori, Padva (Weather transmitter WXT) Raasepori, Skärlandet (Weather transmitter WXT) Raasepori, Strömsö (Weather transmitter WXT) Riihimäki, Huhtionmäki (Weather transmitter WXT) Salo, Kitula (Weather transmitter WXT) Sipoo, Boxby (Weather transmitter WXT) Sipoo, Martinkylä (Weather transmitter WXT) Sipoo, Talma (Weather transmitter WXT) Tuusula, Lammaskallio (Kemira GrowHow) (Weather transmitter WXT) Vantaa, Luhtaanmäki (Weather transmitter WXT) Vantaa, Tikkurila (Weather transmitter WXT) Vantaa, Vantaanlaakso (Weather transmitter WXT) Vihti, Etu-Moksi (Weather transmitter WXT) Vihti, Maasoja (Weather transmitter WXT) Vihti, Oinasjoki (Weather transmitter WXT) Vihti, Palojärvi (Weather transmitter WXT) ,  (Weather transmitter WXT) ,  (Weather transmitter WXT) ,  (Weather transmitter WXT) Loviisa, Loviisa (Nuclear power plant mast) Rain & temperature | Spatial observations | Time series | History browser | Other products & help

02.09.2014 04:40 [Warnings]
Note: more parameters available for research purposes at the Researcher's Interface (login required)

Temperature (°C) [Animation in history browser]

Radar & temperature

Relative humidity (%) [Animation in history browser]

Relative humidity

Wind speed (m/s) and direction at mast top [Animation in history browser]

Wind

Pressure at sea level (hPa) [Animation in history browser]

Pressure

Dew point (°C) [Animation in history browser]

Dew point

Stability (°C/km) [Animation in history browser]

Stability
Note: stability value is calculated by using formula S=(T1-T0)/(z1-z0), lapse rate, i.e.
the temperature difference between the top and the base divided by the difference of the corresponding altitudes.
Positive values indicate surface inversion i.e. very stable conditions.

You can browse history or animate images.
Click values on the map to get information about the weather station.

Rain & temperature | Spatial observations | Time series | History browser | Other products & help