Předpověď počasí na 30 dní: Kdy začne sněžit a mrznout?

The autumn sun shines through leaves in the Japanese Maple collection at the Westonbirt Arboretum in south west England October 18, 2012. REUTERS/Toby Melville (BRITAIN - Tags: ENVIRONMENT SOCIETY) Published: Říj. 18, 2012, 6:30 odp.
The autumn sun shines through leaves in the Japanese Maple collection at the Westonbirt Arboretum in south west England October 18, 2012. REUTERS/Toby Melville (BRITAIN - Tags: ENVIRONMENT SOCIETY) Published: Říj. 18, 2012, 6:30 odp. | Foto: Reuters