
- Track temp
- 73°F23°C
- Rain chance
- 0%
- Wind
- 7mph11km/hENE
- Density alt.
- 846ft258m
- Barometer 30.37 inHg1029 hPa falling
- Humidity 36%
Forecast updated · Open-Meteo
Hour by hour
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 31
67°19° 46°8° 1%Green flag
- TomorrowNov 1
65°19° 46°8° 3%Green flag
- MonNov 2
69°20° 51°11° 4%Green flag
- TueNov 3
74°23° 49°10° 1%Green flag
- WedNov 4
76°24° 55°13° 21%Green flag
- ThuNov 5
73°23° 59°15° 43%Green flag
- FriNov 6
69°21° 63°17° 43%Green flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Green flag | 67°19° 46°8° | 1% | 15 mph24 km/h NE | 91°33° | 916 ft279 m | 7:38 AM · 6:24 PM | |
| Tomorrow Nov 1 | Green flag | 65°19° 46°8° | 3% | 14 mph22 km/h NE | 86°30° | 739 ft225 m | 6:39 AM · 5:23 PM | |
| Mon Nov 2 | Green flag | 69°20° 51°11° | 4% | 13 mph21 km/h ENE | 93°34° | 1,178 ft359 m | 6:40 AM · 5:22 PM | |
| Tue Nov 3 | Green flag | 74°23° 49°10° | 1% | 8 mph13 km/h E | 98°37° | 1,624 ft495 m | 6:41 AM · 5:21 PM | |
| Wed Nov 4 | Green flag | 76°24° 55°13° | 21% | 21 mph33 km/h SE | 94°34° | 1,964 ft599 m | 6:42 AM · 5:20 PM | |
| Thu Nov 5 | Green flag | 73°23° 59°15° | 43% 0.05 in1.2 mm | 16 mph25 km/h E | 80°27° | 2,038 ft621 m | 6:44 AM · 5:19 PM | |
| Fri Nov 6 | Green flag | 69°21° 63°17° | 43% 0.07 in1.8 mm | 10 mph16 km/h ESE | 76°25° | 1,978 ft603 m | 6:45 AM · 5:18 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 7 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 65°19° | 38°3° | 36% | 30.37 inHg1029 hPa | 846 ft258 m | 1.195 | 34 | 73°23° | 7 mph11 km/h ENE | 0% | |
| 63°17° | 38°4° | 40% | 30.42 inHg1030 hPa | 667 ft203 m | 1.201 | 34 | 66°19° | 5 mph7 km/h ENE | 0% | |
| 59°15° | 38°3° | 45% | 30.43 inHg1031 hPa | 397 ft121 m | 1.211 | 34 | 59°15° | 4 mph6 km/h E | 0% | |
| 56°14° | 37°3° | 48% | 30.43 inHg1031 hPa | 215 ft66 m | 1.217 | 33 | 56°14° | 4 mph6 km/h ENE | 0% | |
| 55°13° | 37°3° | 52% | 30.43 inHg1031 hPa | 92 ft28 m | 1.222 | 33 | 55°13° | 4 mph7 km/h NE | 0% | |
| 54°12° | 37°3° | 53% | 30.45 inHg1031 hPa | 55 ft17 m | 1.223 | 33 | 54°12° | 4 mph7 km/h NE | 0% | |
| 54°12° | 37°3° | 53% | 30.46 inHg1031 hPa | 3 ft1 m | 1.225 | 32 | 54°12° | 4 mph7 km/h NE | 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 Ace
Pit box, all week
Every forecast hour for the next seven days at Ace: 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 Ace, and a heads-up three days out.
Facts
- Location
- Altamahaw, North Carolina
- Layout
- 4/10-mile paved oval
- Length
- 0.4 mi (0.64 km)
- Surface
- Asphalt
- Banking
- 12°
- Opened
- 1956
- Series
- Late Model Stock Cars, Modifieds, Limited Late Models, Mini Stocks, UCAR, CARS Tour
- Time zone
- America/New York
- Elevation
- 699 ft (213 m)