
- Track temp
- 53°F12°C
- Rain chance
- 5%
- Wind
- 8mph13km/hESE · gusts 18 mph29 km/h
- Density alt.
- 862ft263m
- Barometer 30.38 inHg1029 hPa falling
- Humidity 62%
- Cloud 100%
- UV 0
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
56°14° 44°7° 13%Green flag
- TomorrowNov 1
70°21° 49°9° 9%Green flag
- MonNov 2
61°16° 52°11° 16%Yellow flag
- TueNov 3
71°22° 54°12° 3%Yellow flag
- WedNov 4
71°22° 58°14° 56%Red flag
- ThuNov 5
62°17° 59°15° 46%Red flag
- FriNov 6
59°15° 53°12° 33%Green flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Green flag | 56°14° 44°7° | 13% | 19 mph30 km/h ESE | 71°21° | 1,058 ft322 m | 7:58 AM · 6:29 PM | |
| Tomorrow Nov 1 | Green flag | 70°21° 49°9° | 9% | 19 mph30 km/h SSE | 89°32° | 1,938 ft591 m | 6:59 AM · 5:28 PM | |
| Mon Nov 2 | Yellow flaggusty wind | 61°16° 52°11° | 16% 0.01 in0.1 mm | 29 mph46 km/h S | 73°23° | 1,488 ft454 m | 7:00 AM · 5:27 PM | |
| Tue Nov 3 | Yellow flaggusty wind | 71°22° 54°12° | 3% | 33 mph53 km/h S | 86°30° | 2,401 ft732 m | 7:02 AM · 5:26 PM | |
| Wed Nov 4 | Red flagrain, gusty wind | 71°22° 58°14° | 56% 0.43 in10.9 mm | 34 mph55 km/h S | 80°27° | 2,592 ft790 m | 7:03 AM · 5:25 PM | |
| Thu Nov 5 | Red flagrain | 62°17° 59°15° | 46% 1.16 in29.4 mm | 12 mph19 km/h SSE | 63°17° | 2,136 ft651 m | 7:04 AM · 5:23 PM | |
| Fri Nov 6 | Green flag | 59°15° 53°12° | 33% 0.06 in1.5 mm | 21 mph33 km/h SSW | 65°18° | 2,046 ft624 m | 7:05 AM · 5:22 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 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 53°12° | 40°5° | 62% | 30.38 inHg1029 hPa | 862 ft263 m | 1.194 | 38 | 53°12° | 8 mph13 km/h ESE · gusts 18 mph29 km/h | 5% | |
| 50°10° | 40°4° | 67% | 30.40 inHg1029 hPa | 699 ft213 m | 1.200 | 38 | 50°10° | 8 mph14 km/h ESE | 5% | |
| 51°10° | 39°4° | 65% | 30.42 inHg1030 hPa | 693 ft211 m | 1.200 | 37 | 51°10° | 9 mph14 km/h ESE | 5% | |
| 51°11° | 36°2° | 57% | 30.43 inHg1030 hPa | 682 ft208 m | 1.201 | 32 | 51°11° | 9 mph15 km/h ESE · gusts 18 mph30 km/h | 8% | |
| 51°11° | 35°2° | 55% | 30.42 inHg1030 hPa | 682 ft208 m | 1.201 | 31 | 51°11° | 9 mph14 km/h SE · gusts 19 mph30 km/h | 8% |
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 Mid-Ohio
Pit box, all week
Every forecast hour for the next seven days at Mid-Ohio: 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 Mid-Ohio, and a heads-up three days out.
A year at Mid-Ohio
Typical for October here: highs around 64°18°, lows 47°9°, rain on 30% of days.
5-year averages from the Open-Meteo archive at the track's coordinates.
Getting to Mid-Ohio
7721 Steam Corners Rd, Lexington, OH 44904
Parking
Free general parking in the southeast area near Gate 3. Infield parking passes are limited and require a spectator ticket; no overnight parking in the infield. midohio.com
Camping On site
Primitive tent and RV sites, no water or electric hookups; dump stations and showers on site. Reserved spaces (self-contained RVs only) and first-come areas. Weekend ticket required. Club weekends typically $20. midohio.com
Good to know
Coolers and food are allowed. Spectator gates open at 7 a.m. on event days. midohio.com
From the track’s own pages, checked October 2026. Prices and rules change by event, so confirm before you go.
Facts
- Location
- Lexington, Ohio
- Layout
- 2.258-mile, 13-turn road course
- Length
- 2.258 mi (3.63 km)
- Surface
- Asphalt
- Opened
- 1962
- Series
- IndyCar, IMSA
- Signature events
- Honda Indy 200
- Time zone
- America/New York
- Elevation
- 1,355 ft (413 m)