San Francisco
Current Home Run Index™
5
out of 10

Current Conditions
clear sky
Temperature (F)
62°
Humidity
81%
PRESSURE (in Hg)
30.03
Wind
WSW 4.5MPH
24-Hour Forecast
The table below shows the current Home Run Forecast Index (HRFI) value for the next 24 hours. The HRFI is on a scale from 1 to 10, with 10 being the most favorable weather conditions for ball fight. Learn more about how we calculate this index here.
Notes: All times are shown in your local timezone. The Home Run Index calculations assume all ballparks with retractable roofs have them open.
Hour | Sky Cover | Weather Conditions | Home Run Forecast Index™ |
---|---|---|---|
1656432000 |
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62°F, 81% RH, 56°F DP, 30.03 in, WSW 4.5 mph | 5 |
1656435600 |
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62°F, 77% RH, 55°F DP, 30.03 in, WSW 5.1 mph | 6 |
1656439200 |
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63°F, 72% RH, 54°F DP, 30.03 in, WSW 6.3 mph | 7 |
1656442800 |
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65°F, 66% RH, 53°F DP, 30.06 in, WSW 7.7 mph | 8 |
1656446400 |
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67°F, 60% RH, 52°F DP, 30.03 in, WSW 9.3 mph | 8 |
1656450000 |
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68°F, 54% RH, 48°F DP, 30.03 in, WSW 10.5 mph | 8 |
1656453600 |
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68°F, 54% RH, 49°F DP, 30.03 in, W 12.6 mph | 8 |
1656457200 |
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67°F, 56% RH, 49°F DP, 30 in, W 12.6 mph | 8 |
1656460800 |
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66°F, 59% RH, 50°F DP, 30 in, W 12.1 mph | 8 |
1656464400 |
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64°F, 64% RH, 51°F DP, 30 in, W 11.4 mph | 8 |
1656468000 |
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62°F, 69% RH, 51°F DP, 30 in, W 10.4 mph | 8 |
1656471600 |
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60°F, 76% RH, 52°F DP, 30 in, WSW 9.2 mph | 7 |
1656475200 |
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58°F, 83% RH, 52°F DP, 30 in, WSW 8.5 mph | 4 |
1656478800 |
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57°F, 86% RH, 52°F DP, 30 in, WSW 8.1 mph | 4 |
1656482400 |
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56°F, 89% RH, 52°F DP, 30 in, WSW 7.7 mph | 4 |
1656486000 |
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55°F, 90% RH, 52°F DP, 30 in, WSW 8.1 mph | 4 |
1656489600 |
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55°F, 91% RH, 52°F DP, 30 in, WSW 8.4 mph | 3 |
1656493200 |
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55°F, 90% RH, 52°F DP, 30 in, WSW 7.9 mph | 3 |
1656496800 |
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55°F, 89% RH, 51°F DP, 30 in, WSW 7.5 mph | 3 |
1656500400 |
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55°F, 88% RH, 51°F DP, 30 in, SW 7.5 mph | 3 |
1656504000 |
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55°F, 89% RH, 51°F DP, 30 in, SW 7.8 mph | 3 |
1656507600 |
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55°F, 88% RH, 51°F DP, 30 in, SW 7.8 mph | 4 |
1656511200 |
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55°F, 87% RH, 51°F DP, 30.03 in, WSW 7.7 mph | 4 |
1656514800 |
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56°F, 84% RH, 51°F DP, 30.03 in, SW 7.3 mph | 5 |
Notes: All times are shown in your local timezone. The Home Run Index calculations assume all ballparks with retractable roofs have them open.
Thinking Ahead?
48-Hour Forecasts Available
View the hourly Home Run Index for each park up to 48 hours from now with our Pro option. You also get a daily email highlighting the parks with the best hitting conditions.
Coming Soon is our real-time HRI with an option for Alerts when the index changes during a game!

Hourly Forecasts by Ballpark
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