CLARKSVILLE, TN (CLARKSVILLE NOW) – There’s a chance of storms, but highs should stay below 90 all weekend.

Friday brings a 20% chance of storms, rising to 30% on Saturday night and 60% on Sunday, according to the National Weather Service.

Lows will be in the mid-60s.

Clarksville forecast

Here’s the day-by-day outlook.

Friday: A 20 percent chance of showers and thunderstorms after 1pm. Areas of fog before 7am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming east around 5 mph in the morning.

Friday night: Partly cloudy, with a low around 66. South southeast wind around 5 mph.

Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the morning.

Saturday night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. South wind around 5 mph.

Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. West southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Sunday night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.