Newcastle Upon Tyne, the weather is:

taps oan

Taps-Aff (Scots Vernacular) Literally "tops off." The removing of one's shirt in the event of warm weather, a phenomenon rarely seen in Glasgow. Now an expression describing good times being had.1

Antonym: Taps-Oan, "tops on".
Current Weather: Pish (Light rain)
Temperature: 6°C (43°F)

Scotland:

Newcastle Upon Tyne's forecast:

Thursday
4°C
10°C
Pish
Friday
3°C
11°C
Pish
Saturday
3°C
13°C
Pish