Expected

* WHAT...Sub-freezing temperatures as low as 25. * WHERE...Portions of central, south central, southwest, and west central Michigan. * WHEN...Until 9 AM EDT 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...Dangerous rip currents expected. * WHERE...Pinellas, Coastal Hillsborough, Coastal Manatee, Coastal Sarasota, Coastal Charlotte and Coastal Lee Counties. * WHEN...From 10 AM EDT this morning through late tonight. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the

...Critical Fire Weather Conditions Expected Today... .Gusty southwest winds, low relative humidity, and drought conditions will combine to cause critical fire weather conditions from Osceola and southern Brevard counties southward to the Treasure Coast and Lake Okeechobee region. The National Weather Service in Melbourne has issued a Red Flag Warning, which is in effect from noon today to 7 PM EDT this evening. * AFFECTED AREA... Southern Brevard Barrier Islands. * WIND...Southwest 15 to 25 mph with gusts 30 to 35 mph.

...Critical Fire Weather Conditions Expected Today... .Gusty southwest winds, low relative humidity, and drought conditions will combine to cause critical fire weather conditions from Osceola and southern Brevard counties southward to the Treasure Coast and Lake Okeechobee region. The National Weather Service in Melbourne has issued a Red Flag Warning, which is in effect from noon today to 7 PM EDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA... Osceola... Okeechobee... Coastal Indian

* AFFECTED AREA...Fire Weather Zone 071 Inland Broward County, Fire Weather Zone 163 Glades County Lake Region, Fire Weather Zone 166 Hendry County Lakes Region, Fire Weather Zone 167 Palm Beach County Lake Region, Fire Weather Zone 263 Glades County, Fire Weather Zone 266 Hendry County and Fire Weather Zone 267 Inland Palm Beach County. * TIMING...From 11 AM this morning to 7 PM EDT this evening. * WINDS...Southwest 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 35 percent. * TEMPERATURES...Up to 95.

* WHAT...Sub-freezing temperatures as low as 27 expected. * WHERE...Portions of central, north central, panhandle, southwest, and west central Nebraska. * WHEN...Until 8 AM CDT /7 AM MDT/ this morning. * IMPACTS...Freezing conditions could kill crops and other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

* WHAT...Southwest to West winds 15 to 25 mph with gusts near 35 mph expected. * WHERE...Volusia, Lake, Seminole, Orange, Osceola and Brevard counties. * WHEN...From 10 AM this morning to 6 PM EDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Small tree limbs could be blown down. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.

* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Forest, Jefferson PA, Mercer, Venango, Lawrence, Armstrong, Butler, and Clarion Counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Take steps now to protect tender plants from the cold.

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 32 expected. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...Northwest Pocahontas, Northwest Randolph, Southeast Pocahontas, Southeast Randolph, and Southeast Webster Counties. * WHEN...For the Freeze Warning, until 9 AM EDT this morning. For the Freeze Watch, from late tonight through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other

* WHAT...Temperatures up to 90 degrees F expected. Significant cooling expected overnight. * WHERE...Tualatin Valley. * WHEN...From 8 AM to 11 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...There is around 5% chance of high temperatures of 95 degrees or greater in urban areas around the Portland-Metro area. Overall Moderate HeatRisk with relieving cooling temperatures overnight. Highs will be near record breaking temperatures for this time of year.