Expected

* WHAT...Snow. Additional snow accumulations up to 9 inches mainly above 8000 feet in elevation. Winds gusting as high as 40 mph. * WHERE...Sierra Madre Range. * WHEN...Until 9 AM MDT Wednesday. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow. Slow down and use caution while traveling. The latest road

* WHAT...Heavy snow. Additional snow accumulations between 2 and 4 inches for the town of Laramie. Total snow accumulations between 7 and 11 inches are possible in the southern and western sides of the Laramie Valley. * WHERE...Laramie Valley. * WHEN...Until 9 AM MDT Wednesday. * IMPACTS...The weight of the heavy, wet snow on tree limbs may cause tree damage and bring down power lines. Travel could be very difficult. The hazardous conditions could impact the morning and

* WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Portions of southwest Minnesota and central, east central, south central, and southeast South Dakota. * WHEN...From 1 AM to 7 AM CDT Wednesday. * 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...Snow. Total snow accumulations between 8 and 12 inches for South Pass and Powder River Pass. Total snow accumulations for central portions of the Wind River Mountains of 12 to 18 inches. Winds gusting as high as 30 to 40 mph. * WHERE...Wind River Mountains East and Bighorn Mountains Southeast. * WHEN...Until 1 AM MDT Wednesday. * IMPACTS...Travel could be difficult, especially Tuesday afternoon. The hazardous conditions could impact the Tuesday morning and

* WHAT...Snow expected. Total snow accumulations of 1 to 4 inches. Winds gusting as high as 30 to 35 mph. * WHERE...Green Mountains and Rattlesnake Range and East Sweetwater County. * WHEN...From 6 PM this evening to 7 AM MDT Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes, especially along Highway 287 through Jeffrey City and along the I-80 corridor for eastern Sweetwater County. Slow down and use caution while traveling.

* WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...Portions of east central and northeast Colorado, northwest and west central Kansas, and southwest Nebraska. * WHEN...From 9 PM MDT /10 PM CDT/ Wednesday to 8 AM MDT /9 AM CDT/ Thursday. * IMPACTS...Below freezing temperatures 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.

* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Portions of panhandle, southwest, and west central Nebraska. * WHEN...From 10 PM CDT /9 PM MDT/ Wednesday to 8 AM CDT /7 AM MDT/ Thursday. * 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. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

* WHAT...South winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...Blount Smoky Mountains and Sevier Smoky Mountains Counties. * WHEN...From 11 PM this evening to 8 AM EDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Benton, Kandiyohi, Meeker, Morrison, Stearns, Todd, Mille Lacs, Chippewa, Douglas, Pope, Stevens, and Swift Counties. * WHEN...From 2 AM to 8 AM CDT Wednesday. * 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...In Minnesota, Renville, Sherburne, Chisago, Isanti, Kanabec, Redwood, Lac Qui Parle, and Yellow Medicine Counties. In Wisconsin, Barron, Polk, Rusk, Chippewa, Dunn, and Eau Claire Counties. * WHEN...From 2 AM to 8 AM CDT Wednesday. * 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.