Ware Mechanical Weather Center: Big changes over the next two days — high of 81 today and 69 on Friday. Saturday morning’s low: 42.

OUTLOOK

Big changes by Friday with a high of 69, low Saturday morning of 42.

FORECAST

Thursday: Mostly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night: Partly cloudy, with a low around 55. Calm wind becoming north around 5 mph after midnight.

Friday: A 10 percent chance of showers before 2pm. Mostly sunny, with a high near 69. North wind 5 to 10 mph.

Friday Night: Mostly clear, with a low around 42.

Saturday: Sunny, with a high near 70.

Saturday Night: Mostly clear, with a low around 48.

Sunday: Sunny, with a high near 73.

Sunday Night: Partly cloudy, with a low around 53.