This Evening and Tonight: Clear spells, especially for Lincolnshire this evening with a slight frost and isolated mist or fog patches. Increasingly cloudy from the west overnight with any fog likely to lift into low cloud by dawn with strengthening southerly winds.
Wednesday: A cloudy and chilly start but some bright or sunny spells developing through the morning. Further periods of sunshine into the afternoon but a little breezy, especially along the coast.
Outlook for Thursday to Saturday: Thursday starting dry and breezy but cloud and rain developing through the day. Mainly cloudy with outbreaks of rain through Friday and Saturday, staying windy. Becoming less cold.