Expected

* WHAT...Temperatures as low as 33 and widespread frost. * WHERE...Davis County. * 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 29-32 expected and widespread frost. * 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.

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, and northeast Missouri. * 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.

Breezy to locally windy conditions will bring patchy to localized areas of blowing dust across the Grande Ronde Valley through this evening. Prepare for sudden changes in visibility along roadways and on interstate 84.

* WHAT...Temperatures as low as 33 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...Northeast to east winds 20 to 30 mph with gusts 40 to 55 mph, locally up to 60 mph. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until noon PDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. People are urged to secure loose objects that could be blown around or damaged by the wind.

* WHAT...For the Heat Advisory, temperatures up to 95. For the Wind Advisory, northeast to east winds 15 mph with gusts 25 to 35 mph. * WHERE...Orange County Inland Areas. * WHEN...For the Heat Advisory, until 8 PM PDT Saturday. For the Wind Advisory, until noon PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Moderate to locally major HeatRisk. Those sensitive to heat may be impacted.

* WHAT...High temperatures in the upper 80s to the mid 90s expected. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Saturday. * IMPACTS...Heat related illnesses increase during hot temperatures. * ADDITIONAL DETAILS...Low temperatures will be in the high 60s to low 70s. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose

* WHAT...East winds 20 to 30 mph with gusts 45 to 55 mph. * WHERE...San Gorgonio Pass near Banning. * WHEN...Until midnight PDT Saturday Night. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. People are urged to secure loose objects that could be blown around or damaged by the wind.

* WHAT...For eastern portions of the valleys, northeast to east winds 20 to 30 mph with gusts 45 to 55 mph expected. For the western valleys, more localized wind gusts 25 to 35 mph. * WHERE...San Diego County Valleys. * WHEN...Until 8 PM PDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult for high profile vehicles. People are urged to secure loose objects that could be blown around or damaged by the wind.