Severe

* WHAT...Sub-freezing temperatures as low as 27-32 degrees likely, along with fairly widespread frost formation. * WHERE...Portions of north central Kansas and central, east central, and south central Nebraska, including the Tri-Cities. * 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. * ADDITIONAL DETAILS...With clear skies and lightening winds this

* WHAT...Sub-freezing temperatures as low as 30 degrees expected. * WHERE...Portions of central, east central, north central, and northeast Kansas. * 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. Tender plants should be brought inside or covered to protect them from the cold.

The threat of widespread freeze conditions has ended, and temperatures will continue to gradually warm.

The threat has ended.

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...North Snowy Range Foothills and Central Laramie Range and Southwest Platte County. * WHEN...From Saturday morning through Saturday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...North Snowy Range Foothills and Central Laramie Range and Southwest Platte County. * WHEN...From Saturday morning through Saturday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58

...The Flood Warning is extended for the following rivers in Florida... Myakka River At Myakka River State Park affecting Sarasota County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Myakka River at Myakka River State Park. * WHEN...Until late Saturday night. * IMPACTS...At 7.0 feet, Park Nature Trail floods. Water approaching porch steps of cabins. * ADDITIONAL DETAILS... - At 10:00 AM EDT Friday the stage was 7.1 feet. - Bankfull stage is 7.0 feet.

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Portions of northeast Kansas and north central and northwest Missouri. * 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...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. * WHEN...From midnight MDT /1 AM CDT/ tonight to 9 AM MDT /10 AM CDT/ Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Drain in-ground sprinkler systems and cover above ground pipes. Take steps now to protect tender plants from the cold.

The freeze warning will expire at 9 AM this morning.