NowOvercastTemperature 59°15°Rain chance 2%Wind 10 mph16 km/hETrack temperature 66°19°
OvercastTemperature 57°14°Rain chance 2%Wind 8 mph13 km/hETrack temperature 60°15°
OvercastTemperature 54°12°Rain chance 2%Wind 6 mph10 km/hESETrack temperature 54°12°
OvercastTemperature 52°11°Rain chance 2%Wind 5 mph9 km/hESETrack temperature 52°11°
OvercastTemperature 51°11°Rain chance 2%Wind 6 mph10 km/hESETrack temperature 51°11°
OvercastTemperature 50°10°Rain chance 2%Wind 5 mph8 km/hESETrack temperature 50°10°
OvercastTemperature 49°10°Rain chance 3%Wind 5 mph8 km/hSETrack temperature 49°10°
OvercastTemperature 48°9°Rain chance 5%Wind 5 mph8 km/hESETrack temperature 48°9°
OvercastTemperature 51°10°Rain chance 6%Wind 6 mph9 km/hESETrack temperature 51°10°
OvercastTemperature 51°11°Rain chance 8%Wind 3 mph4 km/hSETrack temperature 51°11°
OvercastTemperature 51°11°Rain chance 7%Wind 3 mph5 km/hESETrack temperature 51°11°
OvercastTemperature 52°11°Rain chance 6%Wind 5 mph8 km/hETrack temperature 52°11°
OvercastTemperature 52°11°Rain chance 6%Wind 6 mph9 km/hESETrack temperature 52°11°
OvercastTemperature 51°11°Rain chance 6%Wind 4 mph7 km/hNETrack temperature 51°11°
OvercastTemperature 51°11°Rain chance 7%Wind 4 mph7 km/hETrack temperature 51°11°
OvercastTemperature 51°10°Rain chance 7%Wind 4 mph7 km/hESETrack temperature 51°10°
OvercastTemperature 51°11°Rain chance 9%Wind 4 mph6 km/hESETrack temperature 52°11°
OvercastTemperature 55°13°Rain chance 9%Wind 4 mph6 km/hSSETrack temperature 62°16°
OvercastTemperature 58°14°Rain chance 8%Wind 3 mph5 km/hESETrack temperature 69°21°
OvercastTemperature 61°16°Rain chance 8%Wind 1 mph2 km/hSETrack temperature 83°28°
OvercastTemperature 64°18°Rain chance 6%Wind 3 mph5 km/hSWTrack temperature 84°29°
OvercastTemperature 66°19°Rain chance 5%Wind 3 mph5 km/hSWTrack temperature 88°31°
OvercastTemperature 67°20°Rain chance 5%Wind 5 mph8 km/hWSWTrack temperature 81°27°
OvercastTemperature 68°20°Rain chance 5%Wind 6 mph9 km/hWSWTrack temperature 81°27°
Hours in your time zone (the track's when they match). Track temperature is an estimate.
Pit box
The racer numbers
Density altitude289ft88mField elevation 584 ft
Air density1.215kg/m³99.2% of standard (RAD)
Water grains43grgrains per lb of dry air
Track temp (est.)66°F19°CAsphalt in 203 W/m² sun
Dew point44°F7°C58% humidity
Barometer30.39inHg1029hPaFalling 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 3160°16°45°7° 3%Green flag
TomorrowNov 168°20°48°9° 9%Green flag
MonNov 262°17°54°12° 10%Green flag
TueNov 375°24°57°14° 10%Yellow flag
WedNov 469°21°60°16° 62%Red flag
ThuNov 567°19°53°12° 35%Green flag
FriNov 659°15°51°11° 28%Green flagpartial
Day
Flag
Sky
High / low
Rain
Gusts
Track temp
Density alt.
Sunrise · sunset
Today Oct 31
Green flag
Overcast
60°16°45°7°
3%
17 mph27 km/h E
82°28°
341 ft104 m
8:03 AM · 6:31 PM
Tomorrow Nov 1
Green flag
Overcast
68°20°48°9°
9%
15 mph24 km/h SSE
88°31°
928 ft283 m
7:05 AM · 5:30 PM
Mon Nov 2
Green flag
Overcast
62°17°54°12°
10%
25 mph40 km/h S
67°20°
682 ft208 m
7:06 AM · 5:29 PM
Tue Nov 3
Yellow flaggusty wind
Overcast
75°24°57°14°
10%
32 mph51 km/h S
88°31°
1,832 ft558 m
7:07 AM · 5:27 PM
Wed Nov 4
Red flagrain, gusty wind
Heavy drizzle
69°21°60°16°
62% 0.14 in3.5 mm
34 mph55 km/h SSW
75°24°
1,579 ft481 m
7:08 AM · 5:26 PM
Thu Nov 5
Green flag
Overcast
67°19°53°12°
35%
10 mph16 km/h WNW
88°31°
1,357 ft414 m
7:10 AM · 5:25 PM
Fri Nov 6
Green flag
Drizzle
59°15°51°11°
28% 0.09 in2.3 mm
18 mph29 km/h NE
69°21°
1,000 ft305 m
7:11 AM · 5:24 PM
Flags judge the racing hours, 9 am to 10 pm at the track. Days marked partial are at the edge of the forecast.
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
59°15°
44°7°
58%
30.39 inHg1029 hPa
289 ft88 m
1.215
43
66°19°
10 mph16 km/h E
2%
57°14°
43°6°
60%
30.41 inHg1030 hPa
165 ft50 m
1.219
41
60°15°
8 mph13 km/h E · gusts 15 mph24 km/h
2%
54°12°
41°5°
60%
30.38 inHg1029 hPa
8 ft2 m
1.225
38
54°12°
6 mph10 km/h ESE · gusts 14 mph23 km/h
2%
52°11°
41°5°
66%
30.40 inHg1029 hPa
-150 ft-46 m
1.230
38
52°11°
5 mph9 km/h ESE · gusts 15 mph24 km/h
2%
51°11°
42°6°
72%
30.39 inHg1029 hPa
-204 ft-62 m
1.232
40
51°11°
6 mph10 km/h ESE · gusts 17 mph27 km/h
2%
50°10°
42°6°
73%
30.41 inHg1030 hPa
-290 ft-88 m
1.235
39
50°10°
5 mph8 km/h ESE · gusts 17 mph27 km/h
2%
49°10°
42°6°
76%
30.42 inHg1030 hPa
-367 ft-112 m
1.238
39
49°10°
5 mph8 km/h SE · gusts 15 mph25 km/h
3%
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 Toledo
Pit box, all week
Every forecast hour for the next seven days at Toledo: 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 Toledo, and a heads-up three days out.
OvercastTemperature 54°12°Rain chance 2%Wind 6 mph10 km/hESETrack temperature 54°12°
69°21° 60°16° 62%Red flag