Northern Baltic Sea: Dec 15 in morning increasing southwest 13, in gusts 18 m/s.

Western Gulf of Finland: Dec 15 in afternoon increasing southwest, in evening also west in gusts 15 m/s.

Northern Gulf of Riga: Dec 15 in afternoon increasing southwest in gusts 15 m/s

Harju County: Dec 15 roads are slippery in many places.

Ida-Viru County: Dec 15 roads are slippery in many places.

Jõgeva County: Dec 15 roads are slippery in many places.

Järva County: Dec 15 roads are slippery in many places.

Lääne-Viru County: Dec 15 roads are slippery in many places.

Põlva County: Dec 15 roads are slippery in many places.

Tartu County: Dec 15 roads are slippery in many places.

Valga County: Dec 15 roads are slippery in many places.

Võru County: Dec 15 roads are slippery in many places.

Harju County: Dec 15 fog with visibility below 200 m.

Ida-Viru County: Dec 15 fog with visibility below 200 m.

Jõgeva County: Dec 15 fog with visibility below 200 m.

Järva County: Dec 15 fog with visibility below 200 m.

Lääne County: Dec 15 fog with visibility below 200 m.

Lääne-Viru County: Dec 15 fog with visibility below 200 m.

Põlva County: Dec 15 fog with visibility below 200 m.

Pärnu County: Dec 15 fog with visibility below 200 m.

Rapla County: Dec 15 fog with visibility below 200 m.

Tartu County: Dec 15 fog with visibility below 200 m.

Valga County: Dec 15 fog with visibility below 200 m.

Viljandi County: Dec 15 fog with visibility below 200 m.

Võru County: Dec 15 fog with visibility below 200 m.