Mixed bag tomorrow

Tonight will have clear skies and a low of 12 C (54 F).
Tomorrow will see times of clouds and sun with a strong thunderstorm late. Expect a high of 25 (77) and a low of 15 (59).
Saturday will be cloudy with thunderstorms through the day and evening along with a high of 23 (73) and low of 11 (52).
In the extended forecast, Sunday will be partly sunny with clear skies at night, while the high will be 18 (64) and low will be eight (46). Monday will see plenty of sunshine and partial cloud coverage at night with a high of 22 (71) and low of 10 (50).
The record high for today is 30 (86) set in 1970, while the record low is minus-three (27) set in 1992.
Normals are 18 (64) and five (41).
Sunset today is at 7:18 p.m. with sunrise tomorrow at 6:57 a.m.