Minor

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Cameron, Clearfield, Elk, Northern Centre, Northern<br /> Clinton, Northern Lycoming, Sullivan, Tioga, and Warren Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Those with agricultural interests should protect sensitive<br /> vegetation. Unprotected early season plantings may freeze.

The threat has ended.

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Forest, Jefferson PA, Mercer, Venango, Lawrence, Armstrong,<br /> Butler, Clarion, Higher Elevations of Indiana, and Indiana<br /> Counties. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.

The threat has ended.

Temperatures have risen and are no longer supportive of frost<br /> formation, therefore the Frost Advisory will be allowed to expire.

* WHAT...Temperatures in the mid to upper 30s may result in frost<br /> formation. * WHERE...In Illinois, Jo Daviess and Stephenson Counties. In Iowa,<br /> Buchanan, Delaware, and Dubuque Counties. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold.

* WHAT...Low temperatures in the lower to middle 30s will result in<br /> frost formation. * WHERE...Portions of east central, south central, and southeast<br /> Wisconsin. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold. Cover them up<br /> or bring them indoors.

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Northern Carroll, Northern Grafton, Southern Carroll, and<br /> Southern Grafton Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold.

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of west central Minnesota and north central and<br /> northeast South Dakota. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold.

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Portions of northern Iowa. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive<br /> outdoor plants may be killed if left uncovered.<br /> Take steps now to protect tender plants from the cold.