Arches/Grand Flat
Special Weather Statement until THU 8:15 AM MST
Issued November, 20 2025 at 4:21 AM - US/Mountain expires November, 20 2025 at 8:15 AM - US/Mountain
...PATCHY DENSE FOG...
Patchy dense fog is possible along the I-70 Corridor from Silt CO
west to Green River, UT and in the Uncompahgre valleyfrom Montrose
north through Delta County to the Grand Valley. .
The patchy fog is expected to last through 8 AM this morning.
Locations impacted include...
Grand Junction, Montrose, Fruita, Rifle, Delta, Orchard City,
Palisade, Cedaredge, Olathe, Paonia, Parachute, Hotchkiss, De Beque,
Crawford, Battlement Mesa, Cameo, Arches National Park, Austin,
Maher, and Bowie.
This includes the following highways...
Interstate 70 in Colorado between mile markers 1 and 95.
Interstate 70 in Utah between mile markers 185 and 231.
U.S. Highway 50 in Colorado between mile markers 32 and 106.
Colorado 13 between mile markers 1 and 3.
Colorado 139 between mile markers 1 and 10.
Visibilities are below one half mile in the fog. If you are driving,
slow down and be on alert for other motorists. Low visibility
shortens the amount of time you have to react to situations.