Expected

* WHAT...East winds 15 to 25 mph with gusts up to 35 to 45 mph expected. * WHERE...A portion of south central Arizona including the Phoenix metro area. * WHEN...From 8 AM to 3 PM MST Friday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne. Localized channels of blowing dust may briefly lower visibility under one mile and lots of lofted dust may create poor air quality across the area.

* WHAT...Sub-freezing temperatures between 25 and 30 degrees possible. * WHERE...Western Nebraska and far southeast Wyoming. * WHEN...Until 9 AM MDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures between 20 and 25 degrees expected. Localized temperatures as low as 15 degrees possible in the more sheltered valleys of Carbon and Albany counties. * WHERE...Portions of southeast Wyoming. * WHEN...Until 9 AM MDT this morning. * IMPACTS...Frost and freeze conditions will likely kill crops and other sensitive vegetation, and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 22. For the High Wind Watch, west winds 25 to 35 mph with potential gusts between 55 and 60 mph possible. * WHERE...Portions of southeast Wyoming. * WHEN...For the Freeze Warning, until 9 AM MDT this morning. For the High Wind Watch, from Saturday morning through Saturday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including

* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s expected. * WHERE...Portions of central, east central, south central, southeast, and southwest Minnesota and northwest and west central Wisconsin. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Anoka, Hennepin, Ramsey, and Washington Counties. * WHEN...From 1 AM to 8 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Take steps now to protect tender plants from the cold.

* WHAT...Clear skies and light winds will allow temperatures to drop to between 33 and 35 degrees tonight. This will result in frost formation. * WHERE...Portions of central and west central Illinois. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 30. * WHERE...Benson, Cavalier, Ramsey, Towner, and Western Walsh Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...Wapello County. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Much of central Iowa. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.