40°0'N / 105°16'V / Altitudine 1624 m / 13:11 18.05.2026, America/Denver (UTC-6)
de la: 18.05.2026, 09:06
la: 18.05.2026, 17:15
* WHAT...Snow expected. Total snow accumulations of 8 to 18 inches. Highest amounts on east facing slopes. * WHERE...Rocky Mountain National Park and the Medicine Bow Range. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Travel could be very difficult and affect the Monday morning and evening commutes.
Boulder
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
If traveling to the mountains, be prepared for winter driving
conditions. Check cotrip.org for road closures and traction laws.
NWS Denver CO
18.05.2026, 09:06
de la: 18.05.2026, 09:06
la: 18.05.2026, 17:15
* WHAT...Snow expected. Total snow accumulations of 4 to 10 inches over most of the Advisory area. However, little if any accumulation in the valleys of Summit County while the heaviest amounts occur in the mountains north of I-70. * WHERE...The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Travel could be slippery with snow covered roads at times, especially during the period of heaviest snowfall from mid morning through mid afternoon.
BoulderSlow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.NWS Denver CO18.05.2026, 09:06de la: 18.05.2026, 09:06
la: 18.05.2026, 17:15
* WHAT...Snow. Additional snow accumulations up to 6 inches. * WHERE...North Park, and the Northern Front Range Foothills. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Travel could be difficult due to slick roads, especially during periods of heavier snowfall.
BoulderSlow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.NWS Denver CO18.05.2026, 09:06