- Track temp
- 48°F9°C
- Rain chance
- 1%
- Wind
- 4mph7km/hESE
- Density alt.
- 208ft63m
- Barometer 30.43 inHg1031 hPa falling
- Humidity 70%
Forecast updated · Open-Meteo
Hour by hour
OvercastTemperature 48°9°Rain chance 1%Wind 4 mph7 km/hESETrack temperature 48°9°OvercastTemperature 46°8°Rain chance 1%Wind 5 mph9 km/hESETrack temperature 46°8°OvercastTemperature 45°7°Rain chance 1%Wind 5 mph7 km/hSSETrack temperature 45°7°OvercastTemperature 45°7°Rain chance 1%Wind 5 mph8 km/hSETrack temperature 45°7°OvercastTemperature 44°7°Rain chance 1%Wind 5 mph8 km/hSETrack temperature 44°7°OvercastTemperature 44°6°Rain chance 1%Wind 5 mph7 km/hSETrack temperature 44°6°OvercastTemperature 43°6°Rain chance 2%Wind 6 mph9 km/hSETrack temperature 43°6°OvercastTemperature 43°6°Rain chance 2%Wind 6 mph10 km/hSETrack temperature 43°6°OvercastTemperature 43°6°Rain chance 2%Wind 6 mph10 km/hSETrack temperature 43°6°OvercastTemperature 44°7°Rain chance 2%Wind 6 mph9 km/hSETrack temperature 44°7°OvercastTemperature 45°7°Rain chance 2%Wind 5 mph8 km/hSETrack temperature 45°7°OvercastTemperature 45°7°Rain chance 1%Wind 5 mph8 km/hSETrack temperature 45°7°
OvercastTemperature 44°7°Rain chance 1%Wind 5 mph8 km/hSETrack temperature 44°7°OvercastTemperature 46°8°Rain chance 1%Wind 7 mph11 km/hSETrack temperature 46°8°OvercastTemperature 49°9°Rain chance 2%Wind 7 mph11 km/hSETrack temperature 56°13°OvercastTemperature 52°11°Rain chance 2%Wind 7 mph12 km/hSETrack temperature 63°17°OvercastTemperature 57°14°Rain chance 2%Wind 8 mph13 km/hSSETrack temperature 64°18°OvercastTemperature 61°16°Rain chance 2%Wind 8 mph13 km/hSSETrack temperature 77°25°OvercastTemperature 64°18°Rain chance 2%Wind 9 mph14 km/hSSETrack temperature 80°26°OvercastTemperature 65°19°Rain chance 3%Wind 9 mph14 km/hSSETrack temperature 79°26°OvercastTemperature 64°18°Rain chance 3%Wind 8 mph12 km/hSSETrack temperature 67°20°OvercastTemperature 63°17°Rain chance 3%Wind 7 mph11 km/hSETrack temperature 69°20°OvercastTemperature 60°16°Rain chance 3%Wind 6 mph10 km/hSETrack temperature 61°16°OvercastTemperature 57°14°Rain chance 4%Wind 6 mph10 km/hSSETrack temperature 57°14°Hours in your time zone (the track's when they match). Track temperature is an estimate.
The racer numbers
Computed from the forecast air temperature, dew point and station pressure (NWS formulas). Track temperature is estimated from sun, wind and the surface; it is not a sensor reading. How these are figured.
Day by day
- TodayOct 3155°13° 34°1° 2%Yellow flag
- TomorrowNov 165°19° 43°6° 7%Green flag
- MonNov 264°18° 50°10° 12%Green flag
- TueNov 370°21° 54°12° 4%Green flag
- WedNov 472°22° 54°12° 50%Yellow flag
- ThuNov 5
69°20° 59°15° 55%Red flag - FriNov 6
64°18° 57°14° 35%Yellow flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Yellow flagcold | Overcast | 55°13° 34°1° | 2% | 7 mph12 km/h SSE | 78°26° | 660 ft201 m | 7:51 AM · 6:20 PM |
| Tomorrow Nov 1 | Green flag | Overcast | 65°19° 43°6° | 7% | 17 mph27 km/h SE | 80°26° | 1,357 ft414 m | 6:52 AM · 5:19 PM |
| Mon Nov 2 | Green flag | Overcast | 64°18° 50°10° | 12% | 21 mph34 km/h S | 79°26° | 1,436 ft438 m | 6:53 AM · 5:17 PM |
| Tue Nov 3 | Green flag | Overcast | 70°21° 54°12° | 4% | 24 mph39 km/h S | 84°29° | 2,032 ft619 m | 6:54 AM · 5:16 PM |
| Wed Nov 4 | Yellow flaggusty wind | Overcast | 72°22° 54°12° | 50% | 31 mph49 km/h S | 86°30° | 2,382 ft726 m | 6:56 AM · 5:15 PM |
| Thu Nov 5 | Red flagrain | Showers | 69°20° 59°15° | 55% 0.57 in14.4 mm | 29 mph46 km/h SSE | 75°24° | 2,208 ft673 m | 6:57 AM · 5:14 PM |
| Fri Nov 6 | Yellow flaggusty wind | Drizzle | 64°18° 57°14° | 35% 0.23 in5.9 mm | 28 mph45 km/h S | 73°23° | 2,146 ft654 m | 6:58 AM · 5:13 PM |
Flags judge the racing hours, 9 am to 10 pm at the track. Days marked partial are at the edge of the forecast.
Every hour, every number
Today’s remaining 4 hours are free. Pro members get all seven days and the CSV.
| Hour | Air | Dew pt | Humidity | Barometer | Density alt. | Air density kg/m³ | Grains | Track temp (est.) | Wind | Rain |
|---|---|---|---|---|---|---|---|---|---|---|
| 48°9° | 38°4° | 70% | 30.43 inHg1031 hPa | 208 ft63 m | 1.218 | 35 | 48°9° | 4 mph7 km/h ESE | 1% | |
| 46°8° | 39°4° | 75% | 30.44 inHg1031 hPa | 93 ft28 m | 1.222 | 35 | 46°8° | 5 mph9 km/h ESE | 1% | |
| 45°7° | 38°4° | 76% | 30.46 inHg1032 hPa | 10 ft3 m | 1.225 | 35 | 45°7° | 5 mph7 km/h SSE | 1% | |
| 45°7° | 37°3° | 73% | 30.46 inHg1032 hPa | -13 ft-4 m | 1.226 | 33 | 45°7° | 5 mph8 km/h SE | 1% |
Every hour from the forecast, the same arithmetic as the pit box above (NWS density-altitude formula; track temperature is an estimate). Hours in your time zone, the track’s when they match.
Plan the whole week at Sharon
Pit box, all week
Every forecast hour for the next seven days at Sharon: density altitude, air density, grains, track temp and more, with a CSV for the tuning laptop.
Do the models agree?
ECMWF, GFS and ICON side by side for the next three racing days, so you know when the forecast is shaky.
Next 6 hours of rain
Rain in 15-minute steps for the next six hours at your tracks, refreshed every hour.
Alerts for your tracks
An email the morning a red or yellow flag is due at Sharon, and a heads-up three days out.
Getting to Sharon
We have not checked parking and camping here yet. The track’s own site has them: official site.
Facts
- Location
- Hartford, Ohio
- Layout
- 3/8-mile dirt oval
- Length
- 0.375 mi (0.60 km)
- Surface
- Dirt
- Opened
- 1929
- Series
- Big-Block Modifieds, Sprint Cars, Late Models, All Star Circuit of Champions, World of Outlaws Sprint Cars, World of Outlaws Late Models
- Signature events
- Apple Festival Nationals
- Time zone
- America/New York
- Elevation
- 1,132 ft (345 m)
