Unfavorable weather has forced Tazewell (Tenn.) Speedway to postpone Saturday’s Schaeffer's Spring Nationals event. The race, now paying $5,000-to-win instead of $10,000-to-win, has been rescheduled for April 13.

Other weekend special events with weather-related changes:

Chatham Speedway: Saturday’s Louisiana Late Model Series race was cancelled following a late afternoon shower. No immediate makeup date was announced.

Waycross Motor Speedway: Saturday's $3,000-to-win event at the south Georgia oval was cancelled.

Laurens County Speedway: Saturday's Alpha Art Thunder Dirt Series event in Laurens, S.C., was rescheduled for April 28.

All-Tech Raceway: The Ellisville, Fla., track postponed Saturday's Florida Late Model Challenge Series event to May 5.

Swainsboro Raceway: Saturday's $5,000-to-win special for 602 Crate Late Models has been postponed; the event will be rescheduled but no date was immediately announced.

Hagerstown Speedway: Saturday’s Mason-Dixon Shootout Series event at the Maryland oval has been postponed and rescheduled for Aug. 18. The tour’s next stop is April 22 at Port Royal (Pa.) Speedway.

Friendship Motor Speedway: Saturday's inaugural SECA-sanctioned SRI Topless Tour event was cancelled; no makeup date was announced for the Elkin, N.C., track. The track scheduled a 6-10 p.m. practice for Friday.

Peoria Speedway: Saturday’s Chuck Hamilton Memorial has been postponed. Peoria Speedway officials plan to reschedule the annual race, but no makeup date was announced. Peoria hosts the Gary Cook Jr. Memorial on April 14.

Brownstown Speedway: Saturday's Ultimate Battle of the Bluegrass event at the southern Indiana track has been canceled; the $3,000-to-win event was rescheduled for June 2.

County Line Raceway: Saturday's Ultimate Southeast event at the Elm City, N.C., track was rescheduled for June 30.

Crossville Speedway: Friday's Schaeffer's Spring Nationals event at the Tennessee oval has been postponed to May 24.

Tyler County Speedway: Saturday’s $5,000-to-win Earl Hill Memorial, part of Ultimate’s Northeast and Mid-Ohio Valley circuits, has been rescheduled for May 12 at the Middlebourne, W.Va., oval.

Paducah International Raceway: The western Kentucky oval scrapped Friday's $2,500-to-win event for Super Late Models.

Enid Speedway: The Oklahoma oval's Sooner Series vs. National Championship Racing Association event on Saturday was postponed to May 5.

Tri-City Raceway Park: Saturday's Zimmer's United Late Model Series opener at the Franklin, Pa., track was rescheduled for April 14.