A frost advisory is in effect for McHenry and Kane counties from 3 to 8 a.m. Monday, according to the National Weather Service. Temperatures will reach the low- to mid-30s.
A frost advisory means that frost is possible and sensitive outdoor plants may be killed if left uncovered, according to the NWS.
Here is a look at the weather forecast for Algonquin for the rest of the week:
- Monday: Patchy frost before 8 a.m. The rest of the day is mostly sunny with a high near 61.
- Tuesday: A chance of showers and thunderstorms then showers likely and possibly a thunderstorm after 1 p.m. Mostly cloudy, with a high near 65. The chance of precipitation is 60 percent.
- Wednesday: A 30 percent chance of showers. Mostly cloudy skies with a high near 55.
- Thursday: Mostly sunny with a high near 58.
- Friday: A slight chance of showers. Mostly sunny with a high near 57.
- Saturday: A slight chance of showers. Mostly sunny with a high near 51.