FYI. Snow storm in WY in the month of January is not considered unusual to the FMCSA/DOT. You are responsible for checking weather conditions on your route before you depart. If they flag you they're not going to accept that as valid.
Truckers----PROPERTY- 11-Hour Driving Limit in 14 window May drive a maximum of 11 hours after 10 consecutive hours off duty. Motorcoach/tour bus driver------PASSENGER- 10-Hour Driving Limit in 15 window May drive a maximum of 10 hours after 8 consecutive hours off duty.