Severe

* WHAT...For the Wind Advisory, northwest winds 35 to 45 mph with gusts up to 60 mph. For the Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Portions of northwestern and southwestern South Dakota. * WHEN...For the Wind Advisory, until 11 PM MDT this evening. For the Freeze Warning, from 9 PM this evening to 9 AM MDT Friday. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds

* WHAT...Sub-freezing temperatures as low as 22 expected. * WHERE...Portions of northwestern and southwestern South Dakota and northeast Wyoming. * WHEN...From 9 PM this evening to 9 AM MDT Friday. * 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...Flooding caused by excessive rainfall continues. * WHERE...Cottle County in northwestern Texas... Dickens County in northwestern Texas... Northern King County in northwestern Texas... Southeastern Motley County in northwestern Texas... * WHEN...Until 230 PM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1248 PM CDT, Doppler radar and automated rain gauges indicated

* WHAT...Sub-freezing temperatures as low as 28 possible. * WHERE...Portions of north central Kansas and central, east central, and south central Nebraska. * WHEN...From late Friday night through Saturday 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...Westerly winds 30 to 50 mph with gusts up to 75 mph possible. * WHERE...East Glacier Park Region Zone, and Eastern Glacier, Western Toole, and Central Pondera, Northern High Plains, Southern High Plains, and Southern Rocky Mountain Front. * WHEN...From Saturday morning through Saturday evening. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Isolated instances of tree damage and or power outages are possible. * ADDITIONAL DETAILS...The strong winds will also bring difficult

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Ellis and Harper Counties. * WHEN...From late Friday night through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures of 25 to 30 degrees possible. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...From late Friday night through Saturday 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...Flooding caused by excessive rainfall is expected. * WHERE...Southern Dickens County in northwestern Texas... Kent County in northwestern Texas... Southern King County in northwestern Texas... Stonewall County in northwestern Texas... * WHEN...Until 300 PM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1256 PM CDT, Doppler radar indicated heavy rain due to

* WHAT...Sub-freezing temperatures as low as 28 possible across the far southwestern Texas Panhandle and as low as 32 near the edge of the Caprock. * WHERE...Bailey, Cochran, Floyd, Hale, Hockley, Lamb, Lubbock, Terry, Yoakum, Briscoe, Castro, Parmer, and Swisher Counties. * WHEN...From late Friday night through Saturday 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.

The National Weather Service in Jackson has issued a Red Flag Warning, which is in effect from 9 AM to 8 PM CDT Friday. A Fire Weather Watch has also been issued. This Fire Weather Watch is in effect from Saturday morning through Saturday evening. * WIND...North winds 15 to 25 mph with gusts up to 35 mph behind a cold front. * HUMIDITY...Minimum Relative Humidity values between 25 to 40 percent. * FUELS...Critically dry. * IMPACTS...Any fires that develop will likely spread rapidly.