1010 engine on.
1115 flying northwest under low clouds and drizzle. Some underexposures at ISO 800 and 1/2000 sec. 
1130 Stopped shooting and changed to 1/1000 sec. Light sleet!
1136 Snowing! Foggy ahead. 
1156 Done at Holy Cross. Low clouds and snow. Flying east.
1220 Still overcast and drizzling but brightening up. Switched to 1/2000 sec. 
1339 Pulling in to stop. 3.4 hours.