83°28°OvercastFeels like 86°30° · Dew point 73°23°
- Track temp
- 96°F35°C
- Rain chance
- 2%
- Wind
- 12mph19km/hENE
- Density alt.
- 1,779ft542m
- Barometer 30.03 inHg1017 hPa steady
- Humidity 72%
- Cloud 100%
- UV 3
Forecast updated · Open-Meteo
Next 24 hours
The week Hour by hour
NowOvercastTemperature 83°28°Rain chance 2%Wind 12 mph19 km/hENETrack temperature 96°35°
OvercastTemperature 83°28°Rain chance 2%Wind 12 mph19 km/hENETrack temperature 96°35°OvercastTemperature 81°27°Rain chance 3%Wind 9 mph15 km/hENETrack temperature 87°31°
OvercastTemperature 79°26°Rain chance 3%Wind 7 mph11 km/hENETrack temperature 79°26°OvercastTemperature 78°25°Rain chance 4%Wind 5 mph9 km/hENETrack temperature 78°25°OvercastTemperature 77°25°Rain chance 4%Wind 4 mph7 km/hENETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 4%Wind 5 mph8 km/hETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 7%Wind 4 mph7 km/hETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 8%Wind 4 mph6 km/hENETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 7%Wind 5 mph8 km/hETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 10%Wind 5 mph9 km/hETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 10%Wind 4 mph7 km/hETrack temperature 77°25°OvercastTemperature 77°25°Rain chance 9%Wind 6 mph9 km/hETrack temperature 77°25°OvercastTemperature 76°24°Rain chance 14%Wind 5 mph8 km/hENETrack temperature 76°24°OvercastTemperature 75°24°Rain chance 12%Wind 4 mph7 km/hETrack temperature 75°24°OvercastTemperature 75°24°Rain chance 14%Wind 5 mph9 km/hENETrack temperature 75°24°OvercastTemperature 76°25°Rain chance 14%Wind 6 mph9 km/hETrack temperature 77°25°
Partly cloudyTemperature 81°27°Rain chance 20%Wind 9 mph14 km/hETrack temperature 87°31°OvercastTemperature 82°28°Rain chance 23%Wind 12 mph19 km/hETrack temperature 95°35°OvercastTemperature 81°27°Rain chance 19%Wind 14 mph22 km/hETrack temperature 87°31°OvercastTemperature 82°28°Rain chance 29%Wind 13 mph21 km/hETrack temperature 94°34°OvercastTemperature 82°28°Rain chance 33%Wind 13 mph20 km/hETrack temperature 90°32°OvercastTemperature 82°28°Rain chance 30%Wind 14 mph22 km/hETrack temperature 88°31°OvercastTemperature 81°27°Rain chance 17%Wind 15 mph24 km/hETrack temperature 88°31°OvercastTemperature 80°27°Rain chance 18%Wind 14 mph22 km/hETrack temperature 86°30°Hours in your time zone (the track's when they match). Track temperature is an estimate.
Pit box
The racer numbers
Density altitude1,779ft542mField elevation 10 ft
Air density1.163kg/m³94.9% of standard (RAD)
Water grains123grgrains per lb of dry air
Track temp (est.)96°F35°CAsphalt in 382 W/m² sun
Dew point73°F23°C72% humidity
Barometer30.03inHg1017hPaSteady over 3 h
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.
This week
Day by day
- TodayOct 3185°30° 76°25° 7%Green flag
- TomorrowNov 182°28° 75°24° 52%Yellow flag
- MonNov 2
82°28° 74°24° 62%Red flag - TueNov 3
85°30° 75°24° 34%Green flag - WedNov 485°30° 75°24° 19%Green flag
- ThuNov 587°31° 73°23° 15%Green flag
- FriNov 6
87°30° 71°22° 12%Green flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Green flag | Overcast | 85°30° 76°25° | 7% | 22 mph36 km/h ENE | 109°43° | 1,929 ft588 m | 7:28 AM · 6:42 PM |
| Tomorrow Nov 1 | Yellow flaggusty wind | Overcast | 82°28° 75°24° | 52% | 27 mph44 km/h E | 95°35° | 1,664 ft507 m | 6:29 AM · 5:41 PM |
| Mon Nov 2 | Red flagrain, gusty wind | Thunderstorm | 82°28° 74°24° | 62% 1.68 in42.8 mm | 26 mph42 km/h ENE | 99°37° | 1,813 ft553 m | 6:29 AM · 5:40 PM |
| Tue Nov 3 | Green flag | Light drizzle | 85°30° 75°24° | 34% 0.04 in0.9 mm | 14 mph23 km/h E | 112°44° | 2,051 ft625 m | 6:30 AM · 5:40 PM |
| Wed Nov 4 | Green flag | Light drizzle | 85°30° 75°24° | 19% 0.12 in3 mm | 7 mph12 km/h E | 113°45° | 2,093 ft638 m | 6:31 AM · 5:39 PM |
| Thu Nov 5 | Green flag | Light drizzle | 87°31° 73°23° | 15% 0.01 in0.3 mm | 19 mph30 km/h WNW | 118°48° | 2,264 ft690 m | 6:31 AM · 5:38 PM |
| Fri Nov 6 | Green flag | Clear | 87°30° 71°22° | 12% | 15 mph24 km/h WNW | 117°47° | 2,215 ft675 m | 6:32 AM · 5:38 PM |
Flags judge the racing hours, 9 am to 10 pm at the track. Days marked partial are at the edge of the forecast.
Pit box, all week
Pro 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 83°28° | 73°23° | 72% | 30.03 inHg1017 hPa | 1,779 ft542 m | 1.163 | 123 | 96°35° | 12 mph19 km/h ENE | 2% | |
| 81°27° | 71°22° | 72% | 30.02 inHg1017 hPa | 1,653 ft504 m | 1.167 | 115 | 87°31° | 9 mph15 km/h ENE · gusts 18 mph28 km/h | 3% | |
| 79°26° | 69°21° | 72% | 30.03 inHg1017 hPa | 1,450 ft442 m | 1.174 | 106 | 79°26° | 7 mph11 km/h ENE · gusts 18 mph30 km/h | 3% | |
| 78°25° | 72°22° | 82% | 30.04 inHg1017 hPa | 1,404 ft428 m | 1.175 | 116 | 78°25° | 5 mph9 km/h ENE · gusts 17 mph28 km/h | 4% | |
| 77°25° | 72°22° | 84% | 30.05 inHg1018 hPa | 1,389 ft423 m | 1.176 | 118 | 77°25° | 4 mph7 km/h ENE · gusts 17 mph27 km/h | 4% | |
| 77°25° | 73°23° | 88% | 30.07 inHg1018 hPa | 1,366 ft416 m | 1.177 | 124 | 77°25° | 5 mph8 km/h E · gusts 17 mph28 km/h | 4% | |
| 77°25° | 73°23° | 87% | 30.07 inHg1018 hPa | 1,341 ft409 m | 1.178 | 121 | 77°25° | 4 mph7 km/h E · gusts 17 mph27 km/h | 7% |
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.
Raceway Weather Pro
Plan the whole week at Homestead
Pit box, all week
Every forecast hour for the next seven days at Homestead: 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 Homestead, and a heads-up three days out.
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Typical weather
A year at Homestead
Typical for October here: highs around 84°29°, lows 72°22°, rain on 54% of days.
5-year averages from the Open-Meteo archive at the track's coordinates.
The track
Facts
- Location
- Homestead, Florida
- Layout
- 1.5-mile oval with progressive banking
- Length
- 1.5 mi (2.41 km)
- Surface
- Asphalt
- Banking
- 18°–20°
- Opened
- 1995
- Series
- NASCAR Cup
- Signature events
- NASCAR Cup Series Championship (from 2026)
- Time zone
- America/New York
- Elevation
- 10 ft (3 m)