The deadline for Day 2 has passed.  Mac, please don't add your forecasting discussion after the deadline as it'll raise suspicions.  I already saw your numbers before midnight, so I know they're okay.  Day 3 forecasts for Wednesday, May 8 may now commence.
Casper, WY (KCPR) Day 1 Verification
High:  70°F
Low:  29°F
POP:  0%
Precipitation:  0.00"
I've attached the results from Day 1 and the overall leaderboard as of now.  The tiebreaker column is just your total error points from the second week of this round, which currently stands at zero for everyone.