Glasgow, 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: Decentish (Patchy rain possible)
Temperature: 13°C (55°F)

Scotland:

Glasgow's forecast:

Sunday
14°C
14°C
Decentish
Monday
15°C
15°C
Awright
Tuesday
19°C
19°C
Taps Aff