Snow is impacting the WPIAL, District 9 and District 10 sports calendar once again.

Butler girls basketball’s home game against Canon-McMillan is postponed, as are several others.

Here is the latest status of each basketball, hockey and swim competition scheduled for tonight. This schedule will be updated throughout the afternoon with the latest postponements or cancellations.

Thursday, Jan. 16

Boys Basketball

7:30 — Clarion Area at Karns City (ppd. Feb. 3, 7:30 p.m.)

7:30 — A-C Valley at Clarion-Limestone (ppd. TBD)

7:30 — Union at Moniteau (ppd. TBD)

Girls Basketball

7:30 — Canon-McMillan at Butler (ppd. TBD)

7:30 — Derry at Freeport, at Freeport MS (ppd. Friday, 6 p.m. as part of girls/boys doubleheader)

7:30 — Knoch at Valley (ppd. TBD)

7:30 — Mars at South Fayette

7:30 — North Catholic at Oakland Catholic (ppd. Jan. 29)

7:30 — Slippery Rock at Hickory

Boys Hockey

7:30 — North Catholic at Indiana, S&T Bank Ice Arena

Swimming

5 — Butler at North Hills (ppd. Friday, 5 p.m.)

5 — Seneca Valley at Pine-Richland (ppd. TBD)

6 — Freeport at Highlands

6 — Mars at North Allegheny

6 — Oil City at Slippery Rock (ppd. Tuesday, 6 p.m.)