Expected

The National Weather Service in Pueblo has issued a * Dust Storm Warning for... Central Alamosa County in southeastern Colorado... Northwestern Costilla County in south central Colorado... Eastern Conejos County in south central Colorado... * Until 515 PM MDT. * At 437 PM MDT, a dust channel was near Mosca, or 7 miles north of Alamosa, moving southeast at 25 mph. HAZARD...Less than a quarter mile visibility with strong wind in excess of 50 mph. SOURCE...Trained weather spotters. IMPACT...Dangerous life-threatening travel.

* WHAT...West winds 40 to 50 mph with gusts up to 70 mph. * WHERE...Guadalupe Mountains of west Texas and Southeast New Mexico. * WHEN...Until 9 PM MDT /10 PM CDT/ this evening. * IMPACTS...Travel will be difficult, especially for high profile vehicles like campers, vans, and tractor trailers. Severe turbulence near the mountains will be hazardous for low flying light aircraft. People are urged to secure loose objects that could be blown around or damaged by the wind.

* WHAT...Heavy snow. Additional snow accumulations between 4 and 7 inches. * WHERE...Central Laramie County. * 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 evening commutes on Tuesday, and the morning commute on Wednesday. If you must travel, keep an extra flashlight, food, and water in

* WHAT...Heavy snow. Additional snow accumulations between 7 and 12 inches. Another band of enhanced snowfall could produce isolated higher amounts. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...Until noon MDT Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. The weight of the heavy, wet snow on tree limbs and powerlines and could cause sporadic power outages.

* WHAT...Heavy snow. Additional snow accumulations between 4 and 10 inches. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until noon MDT Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. The weight of the heavy, wet snow on tree limbs and powerlines and could cause sporadic power outages. Monitor the latest forecasts for updates on this situation.

* WHAT...Heavy snow. Additional snow accumulations between 8 and 14 inches. The higher totals will be mainly above 9000 ft in elevation and on the northern and eastern sides of the range. * WHERE...Snowy Range. * WHEN...Until noon 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.

* 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...Heavy snow expected. Total snow accumulations between 6 and 16 inches, with the heaviest snowfall generally along and north of I-70. * WHERE...The Mountains of Summit County, the Mosquito Range, the Indian Peaks Wilderness, and the Southern Front Range foothills. * WHEN...Until 3 PM MDT Wednesday. * IMPACTS...Heavy snow will accumulate on tree branches and powerlines, possibly causing them to break and lead to power outages. Travel could be very difficult. The hazardous conditions

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 8 inches with locally up to 12 inches next to the foothills. * WHERE...Fort Collins, Boulder, Denver metro area, and Castle Rock. * WHEN...From 8 PM this evening to 3 PM MDT Wednesday. * IMPACTS...Heavy snow accumulating on trees may result in broken tree limbs, downed powerlines, and scattered power outages. Despite lesser accumulations on roadways, slick and hazardous conditions are still possible for the Wednesday morning commute.