Watkins Glen International
Go Bowling at The Glen, Sahlen's Six Hours

- Track temp
- 58°F14°C
- Rain chance
- 0%
- Wind
- 9mph15km/hNW
- Density alt.
- 1,008ft307m
- Barometer 30.41 inHg1030 hPa steady
- Humidity 49%
- Cloud 0%
- UV 1
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
53°12° 40°5° 1%Green flag
- TomorrowNov 1
60°16° 37°3° 3%Green flag
- MonNov 2
64°18° 47°8° 3%Green flag
- TueNov 3
58°14° 47°8° 6%Green flag
- WedNov 4
66°19° 46°8° 17%Yellow flag
- ThuNov 5
57°14° 55°13° 40%Red flag
- FriNov 6
58°15° 52°11° 40%Red flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Green flag | 53°12° 40°5° | 1% | 21 mph34 km/h NW | 68°20° | 1,076 ft328 m | 7:38 AM · 6:04 PM | |
| Tomorrow Nov 1 | Green flag | 60°16° 37°3° | 3% | 19 mph30 km/h SW | 80°26° | 1,509 ft460 m | 6:39 AM · 5:02 PM | |
| Mon Nov 2 | Green flag | 64°18° 47°8° | 3% | 20 mph32 km/h SSW | 83°28° | 1,954 ft596 m | 6:41 AM · 5:01 PM | |
| Tue Nov 3 | Green flag | 58°14° 47°8° | 6% | 11 mph18 km/h S | 69°21° | 1,716 ft523 m | 6:42 AM · 5:00 PM | |
| Wed Nov 4 | Yellow flaggusty wind | 66°19° 46°8° | 17% | 34 mph55 km/h S | 79°26° | 2,417 ft737 m | 6:43 AM · 4:59 PM | |
| Thu Nov 5 | Red flagrain | 57°14° 55°13° | 40% 0.47 in12 mm | 34 mph55 km/h S | 57°14° | 2,001 ft610 m | 6:44 AM · 4:57 PM | |
| Fri Nov 6 | Red flagrain | 58°15° 52°11° | 40% 0.22 in5.5 mm | 17 mph27 km/h NNE | 67°19° | 2,144 ft653 m | 6:46 AM · 4:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 51°11° | 33°0° | 49% | 30.41 inHg1030 hPa | 1,008 ft307 m | 1.189 | 28 | 58°14° | 9 mph15 km/h NW | 0% | |
| 47°9° | 31°0° | 53% | 30.45 inHg1031 hPa | 722 ft220 m | 1.199 | 27 | 47°9° | 5 mph8 km/h NW · gusts 13 mph20 km/h | 0% | |
| 45°7° | 30°-1° | 56% | 30.46 inHg1031 hPa | 559 ft170 m | 1.205 | 26 | 45°7° | 5 mph8 km/h NW | 0% | |
| 44°7° | 30°-1° | 58% | 30.45 inHg1031 hPa | 474 ft144 m | 1.208 | 25 | 44°7° | 6 mph9 km/h WNW | 0% | |
| 43°6° | 31°-1° | 63% | 30.44 inHg1031 hPa | 415 ft126 m | 1.210 | 26 | 43°6° | 6 mph9 km/h NW | 0% | |
| 41°5° | 31°0° | 67% | 30.46 inHg1032 hPa | 303 ft92 m | 1.214 | 27 | 41°5° | 5 mph8 km/h NW | 0% | |
| 40°5° | 31°0° | 70% | 30.48 inHg1032 hPa | 231 ft70 m | 1.217 | 27 | 40°5° | 4 mph7 km/h NW | 0% |
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 Watkins Glen
Pit box, all week
Every forecast hour for the next seven days at Watkins Glen: 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 Watkins Glen, and a heads-up three days out.
A year at Watkins Glen
Typical for October here: highs around 60°16°, lows 44°7°, rain on 33% of days.
5-year averages from the Open-Meteo archive at the track's coordinates.
Facts
- Location
- Watkins Glen, New York
- Layout
- 3.4-mile long course; 2.45-mile short course
- Length
- 3.4 mi (5.47 km)
- Surface
- Asphalt
- Opened
- 1956
- Series
- NASCAR Cup, IMSA
- Signature events
- Go Bowling at The Glen, Sahlen's Six Hours
- Time zone
- America/New York
- Elevation
- 1,588 ft (484 m)