Derry Hallowe'en hour-by-hour weather forecast for Thursday night

Here's an hour-by-hour look at how the weather is shaping up for the Hallowe'en street parade and fireworks finale.

Thursday October 31, 2019

5:00pm - Overcast - 10 per cent chance of rain - 9°C.

6:00pm - Overcast - 10 per cent chance of rain - 9°C.

7:00pm - Cloudy - 10 per cent chance of rain - 9°C.

8:00pm - Light Rain - 40 per cent chance of rain - 10°C.

9:00pm - Heavy Rain - 80 per cent chance of rain - 10°C.

10:00pm - Light Rain - 60 per cent chance of rain - 10°C.

11:00pm - Heavy Rain - 90 per cent chance of rain - 10°C.

12:00am - Heavy Rain - 90 per cent chance of rain - 10°C.

Friday November 1, 2019

1:00am Heavy Rain - 90 per cent chance of rain - 10°C.

2:00am Heavy Rain - 90 per cent chance of rain - 10°C.

3:00am Heavy Rain - 90 per cent chance of rain - 10°C.

4:00am Heavy Rain - 90 per cent chance of rain - 10°C.

5:00am Heavy Rain - 90 per cent chance of rain - 10°C.

6:00am Heavy Rain - 90 per cent chance of rain - 10°C.