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: Pish (Patchy rain possible)
Temperature: 7°C (45°F)

Scotland:

Glasgow's forecast:

Saturday
10°C
16°C
Pish
Sunday
12°C
18°C
Awright
Monday
10°C
15°C
Pish