Unpredictable weather

The weather at Tanjung Malim is really unpredictable. It was very hot this morning. But then when I was cycling to the library for a group discussion in the afternoon, the weather suddenly turned cloudy. At 5pm, when I stepped out from the library, I just realised that it rained heavily. We were stuck in the library.  As a result, we were late for 10 minutes for our lecture.