Park + Weather Stacking
Today's games ranked by HR-friendliness — park factor combined with live weather.
ATL @ WSH
Nationals Park · cool air · steady wind out · roof open
1.440
Combined
Park Factor
1.108
Weather Mod
+3
Temp
57.9°F
Wind
11.5 mph out
Roof
open
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PHI @ CHC
Wrigley Field · cold air · steady partial wind out · roof open
1.167
Combined
Park Factor
1.061
Weather Mod
+1
Temp
46.3°F
Wind
13.8 mph slight_out
Roof
open
PIT @ TEX
Globe Life Field · warm air · steady partial wind out · retractable roof
0.922
Combined
Park Factor
0.768
Weather Mod
+2
Temp
76.5°F
Wind
12.7 mph slight_out
Roof
retractable
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CWS @ AZ
Chase Field · mild air · steady crosswind · retractable roof
0.900
Combined
Park Factor
0.900
Weather Mod
0
Temp
68.7°F
Wind
8.1 mph cross
Roof
retractable
MIL @ DET
Comerica Park · cold air · steady partial wind out · roof open
0.850
Combined
Park Factor
0.944
Weather Mod
-1
Temp
53.0°F
Wind
9.2 mph slight_out
Roof
open
SD @ COL
Coors Field · cold air · light wind in · roof open
0.757
Combined
Park Factor
1.082
Weather Mod
-3
Temp
35.6°F
Wind
6.9 mph in
Roof
open
LAD @ SF
Oracle Park · cold air · steady partial wind out · roof open
0.710
Combined
Park Factor
0.789
Weather Mod
-1
Temp
54.3°F
Wind
8.1 mph slight_out
Roof
open
NYY @ BOS
Fenway Park · cold air · steady wind in · roof open
0.577
Combined
Park Factor
0.824
Weather Mod
-3
Temp
49.1°F
Wind
9.2 mph in
Roof
open
MIN @ NYM
Citi Field · cold air · steady wind in · roof open
0.450
Combined
Park Factor
0.899
Weather Mod
-5
Temp
47.8°F
Wind
13.8 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.