- Track temp
- 73°F23°C
- Rain chance
- 24%
- Wind
- 5mph7km/hSSW
- Density alt.
- 887ft270m
- Barometer 29.87 inHg1012 hPa steady
- Humidity 71%
Forecast updated · Open-Meteo
Hour by hour
OvercastTemperature 68°20°Rain chance 24%Wind 5 mph7 km/hSSWTrack temperature 73°23°OvercastTemperature 67°20°Rain chance 21%Wind 2 mph4 km/hSSWTrack temperature 67°20°
OvercastTemperature 66°19°Rain chance 29%Wind 3 mph5 km/hSETrack temperature 66°19°OvercastTemperature 65°18°Rain chance 32%Wind 3 mph5 km/hESETrack temperature 65°18°OvercastTemperature 65°18°Rain chance 43%Wind 4 mph7 km/hETrack temperature 65°18°
RainTemperature 63°17°Rain chance 57%Wind 3 mph5 km/hNETrack temperature 63°17°OvercastTemperature 63°17°Rain chance 59%Wind 1 mph2 km/hNTrack temperature 63°17°
Light drizzleTemperature 62°17°Rain chance 54%Wind 8 mph13 km/hENETrack temperature 62°17°DrizzleTemperature 64°18°Rain chance 49%Wind 10 mph15 km/hWSWTrack temperature 64°18°OvercastTemperature 63°17°Rain chance 31%Wind 16 mph25 km/hWNWTrack temperature 63°17°OvercastTemperature 62°17°Rain chance 30%Wind 12 mph20 km/hWNWTrack temperature 62°17°OvercastTemperature 62°17°Rain chance 16%Wind 12 mph20 km/hWNWTrack temperature 62°17°
Partly cloudyTemperature 62°17°Rain chance 5%Wind 10 mph16 km/hWNWTrack temperature 62°17°OvercastTemperature 60°16°Rain chance 1%Wind 11 mph17 km/hNWTrack temperature 60°16°OvercastTemperature 60°16°Rain chance 1%Wind 12 mph19 km/hWNWTrack temperature 60°16°
ClearTemperature 60°16°Rain chance 0%Wind 11 mph17 km/hWNWTrack temperature 61°16°ClearTemperature 61°16°Rain chance 0%Wind 13 mph21 km/hWNWTrack temperature 67°19°ClearTemperature 62°17°Rain chance 0%Wind 19 mph30 km/hWNWTrack temperature 71°22°ClearTemperature 64°18°Rain chance 0%Wind 16 mph26 km/hWNWTrack temperature 77°25°ClearTemperature 64°18°Rain chance 1%Wind 19 mph30 km/hWNWTrack temperature 79°26°ClearTemperature 63°17°Rain chance 0%Wind 24 mph39 km/hWTrack temperature 77°25°ClearTemperature 63°17°Rain chance 1%Wind 24 mph38 km/hWNWTrack temperature 76°25°ClearTemperature 62°17°Rain chance 0%Wind 25 mph40 km/hWNWTrack temperature 73°23°ClearTemperature 61°16°Rain chance 0%Wind 22 mph35 km/hWNWTrack temperature 70°21°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 3170°21° 60°16° 59%Red flag
- TomorrowNov 164°18° 52°11° 54%Yellow flag
- MonNov 272°22° 52°11° 0%Green flag
- TueNov 372°22° 62°17° 0%Green flag
- WedNov 475°24° 62°17° 1%Green flag
- ThuNov 579°26° 65°19° 0%Green flag
- FriNov 683°28° 65°19° 0%Green flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Red flagrain | Rain | 70°21° 60°16° | 59% 0.11 in2.9 mm | 16 mph26 km/h E | 78°26° | 985 ft300 m | 7:15 AM · 6:06 PM |
| Tomorrow Nov 1 | Yellow flaggusty wind | Clear | 64°18° 52°11° | 54% 0.04 in1.1 mm | 34 mph54 km/h WNW | 79°26° | 604 ft184 m | 6:16 AM · 5:05 PM |
| Mon Nov 2 | Green flag | Overcast | 72°22° 52°11° | 0% | 13 mph21 km/h N | 97°36° | 776 ft237 m | 6:17 AM · 5:04 PM |
| Tue Nov 3 | Green flag | Overcast | 72°22° 62°17° | 0% | 9 mph15 km/h S | 94°34° | 959 ft292 m | 6:18 AM · 5:03 PM |
| Wed Nov 4 | Green flag | Clear | 75°24° 62°17° | 1% | 11 mph18 km/h NW | 101°38° | 1,251 ft381 m | 6:19 AM · 5:02 PM |
| Thu Nov 5 | Green flag | Overcast | 79°26° 65°19° | 0% | 6 mph10 km/h SSW | 102°39° | 1,474 ft449 m | 6:20 AM · 5:01 PM |
| Fri Nov 6 | Green flag | Clear | 83°28° 65°19° | 0% | 7 mph12 km/h WSW | 109°43° | 1,604 ft489 m | 6:21 AM · 5:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 68°20° | 58°15° | 71% | 29.87 inHg1012 hPa | 887 ft270 m | 1.194 | 73 | 73°23° | 5 mph7 km/h SSW | 24% | |
| 67°20° | 58°15° | 73% | 29.87 inHg1011 hPa | 823 ft251 m | 1.196 | 73 | 67°20° | 2 mph4 km/h SSW | 21% | |
| 66°19° | 58°14° | 74% | 29.87 inHg1011 hPa | 747 ft228 m | 1.198 | 71 | 66°19° | 3 mph5 km/h SE | 29% | |
| 65°18° | 58°15° | 78% | 29.88 inHg1012 hPa | 673 ft205 m | 1.201 | 72 | 65°18° | 3 mph5 km/h ESE | 32% | |
| 65°18° | 59°15° | 82% | 29.87 inHg1012 hPa | 675 ft206 m | 1.201 | 75 | 65°18° | 4 mph7 km/h E | 43% | |
| 63°17° | 62°17° | 96% | 29.85 inHg1011 hPa | 607 ft185 m | 1.203 | 83 | 63°17° | 3 mph5 km/h NE | 57% | |
| 63°17° | 61°16° | 92% | 29.84 inHg1010 hPa | 620 ft189 m | 1.203 | 80 | 63°17° | 1 mph2 km/h N · gusts 9 mph15 km/h | 59% |
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 Ventura
Pit box, all week
Every forecast hour for the next seven days at Ventura: 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 Ventura, and a heads-up three days out.
Getting to Ventura
Ventura, California
No street address published; directions go to the track itself.
We have not checked parking and camping here yet. The track’s own site has them: official site.
Facts
- Location
- Ventura, California
- Layout
- 1/5-mile high-banked dirt oval
- Length
- 0.2 mi (0.32 km)
- Surface
- Dirt
- Banking
- high-banked
- Opened
- 1985
- Series
- Sprint Cars, Senior Sprints, Dwarf Cars, IMCA Modifieds, IMCA Sport Compacts, World of Outlaws Sprint Cars
- Signature events
- Turkey Night Grand Prix
- Time zone
- America/Los Angeles
- Elevation
- 16 ft (5 m)