Park + Weather Stacking
Today's games ranked by HR-friendliness — park factor combined with live weather.
COL @ NYY
Yankee Stadium · warm air · steady wind out · roof open
1.391
Combined
Park Factor
1.070
Weather Mod
+3
Temp
81°F
Wind
8 mph out
Roof
open
Top Picks in This Game
HOU @ PHI
Citizens Bank Park · hot air · steady crosswind · roof open
1.227
Combined
Park Factor
1.115
Weather Mod
+1
Temp
84°F
Wind
8 mph cross
Roof
open
Top Picks in This Game
TB @ ATL
Truist Park · hot air · light wind in · roof open
1.174
Combined
Park Factor
1.067
Weather Mod
+1
Temp
84°F
Wind
3 mph in
Roof
open
Top Picks in This Game
How to read this:
Combined score = park factor × (1 + weather_modifier/10). Games at the top are in the most
HR-friendly environments. Great for same-game parlays — stack multiple batters from the same
high-scoring game. Park factor comes from 2025–26 Statcast data; weather modifier incorporates
temperature, wind speed, and wind direction relative to home plate.