NowOvercastTemperature 59°15°Rain chance 0%Wind 2 mph4 km/hNNETrack temperature 66°19°
OvercastTemperature 56°13°Rain chance 1%Wind 1 mph2 km/hETrack temperature 57°14°
OvercastTemperature 53°12°Rain chance 1%Wind 1 mph1 km/hSTrack temperature 53°12°
OvercastTemperature 51°11°Rain chance 1%Wind 3 mph5 km/hNNWTrack temperature 51°11°
OvercastTemperature 49°10°Rain chance 0%Wind 4 mph6 km/hNWTrack temperature 49°10°
OvercastTemperature 49°9°Rain chance 0%Wind 2 mph3 km/hWNWTrack temperature 49°9°
OvercastTemperature 48°9°Rain chance 0%Wind 2 mph4 km/hWNWTrack temperature 48°9°
OvercastTemperature 48°9°Rain chance 1%Wind 2 mph3 km/hWSWTrack temperature 48°9°
OvercastTemperature 47°8°Rain chance 1%Wind 2 mph3 km/hWTrack temperature 47°8°
OvercastTemperature 46°8°Rain chance 1%Wind 1 mph1 km/hNNWTrack temperature 46°8°
OvercastTemperature 45°7°Rain chance 1%Wind 1 mph2 km/hWNWTrack temperature 45°7°
OvercastTemperature 45°7°Rain chance 1%Wind 2 mph3 km/hWNWTrack temperature 45°7°
OvercastTemperature 44°7°Rain chance 1%Wind 2 mph3 km/hNWTrack temperature 44°7°
OvercastTemperature 43°6°Rain chance 2%Wind 2 mph3 km/hWNWTrack temperature 43°6°
OvercastTemperature 43°6°Rain chance 3%Wind 2 mph3 km/hWTrack temperature 43°6°
OvercastTemperature 44°6°Rain chance 3%Wind 1 mph2 km/hWNWTrack temperature 44°6°
OvercastTemperature 46°8°Rain chance 3%Wind 1 mph1 km/hNNWTrack temperature 49°9°
OvercastTemperature 49°10°Rain chance 3%Wind 1 mph2 km/hENETrack temperature 55°13°
OvercastTemperature 54°12°Rain chance 3%Wind 3 mph4 km/hSETrack temperature 64°18°
OvercastTemperature 57°14°Rain chance 3%Wind 7 mph11 km/hSSETrack temperature 70°21°
OvercastTemperature 60°15°Rain chance 3%Wind 7 mph12 km/hSSETrack temperature 75°24°
OvercastTemperature 61°16°Rain chance 3%Wind 7 mph12 km/hSTrack temperature 77°25°
OvercastTemperature 62°17°Rain chance 3%Wind 7 mph11 km/hSSETrack temperature 79°26°
OvercastTemperature 62°17°Rain chance 3%Wind 6 mph10 km/hSSETrack temperature 73°23°
Hours in your time zone (the track's when they match). Track temperature is an estimate.
Pit box
The racer numbers
Density altitude940ft287mField elevation 1,142 ft
Air density1.192kg/m³97.3% of standard (RAD)
Water grains29grgrains per lb of dry air
Track temp (est.)66°F19°CDirt in 161 W/m² sun
Dew point33°F1°C38% humidity
Barometer30.41inHg1030hPaSteady over 3 h
SurfaceDryDry, likely dusty: little rain in 48 h
Rain, last 48 h0.0in0mmat the track
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°38°3° 1%Green flag
TomorrowNov 162°17°43°6° 3%Green flag
MonNov 257°14°47°8° 3%Green flag
TueNov 368°20°45°7° 1%Green flag
WedNov 469°21°47°8° 25%Yellow flag
ThuNov 562°17°53°12° 47%Green flag
FriNov 661°16°59°15° 47%Red flagpartial
Day
Flag
Sky
High / low
Rain
Gusts
Track temp
Density alt.
Sunrise · sunset
Today Oct 31
Green flag
Overcast
60°16°38°3°
1%
9 mph14 km/h NW
82°28°
978 ft298 m
7:40 AM · 6:14 PM
Tomorrow Nov 1
Green flag
Overcast
62°17°43°6°
3%
13 mph20 km/h S
79°26°
1,073 ft327 m
6:42 AM · 5:13 PM
Mon Nov 2
Green flag
Overcast
57°14°47°8°
3%
10 mph16 km/h SSE
69°21°
948 ft289 m
6:43 AM · 5:12 PM
Tue Nov 3
Green flag
Clear
68°20°45°7°
1%
15 mph24 km/h SSE
84°29°
1,798 ft548 m
6:44 AM · 5:10 PM
Wed Nov 4
Yellow flaggusty wind
Overcast
69°21°47°8°
25%
29 mph47 km/h SSE
83°28°
2,095 ft639 m
6:45 AM · 5:09 PM
Thu Nov 5
Green flag
Light drizzle
62°17°53°12°
47% 0.05 in1.3 mm
10 mph17 km/h S
66°19°
1,802 ft549 m
6:46 AM · 5:08 PM
Fri Nov 6
Red flagrain
Drizzle
61°16°59°15°
47% 0.89 in22.7 mm
23 mph37 km/h ESE
61°16°
1,982 ft604 m
6:48 AM · 5:07 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°
33°1°
38%
30.41 inHg1030 hPa
940 ft287 m
1.192
29
66°19°
2 mph4 km/h NNE
0%
56°13°
31°0°
39%
30.45 inHg1031 hPa
695 ft212 m
1.200
26
57°14°
1 mph2 km/h E
1%
53°12°
29°-2°
39%
30.45 inHg1031 hPa
503 ft153 m
1.207
24
53°12°
1 mph1 km/h S
1%
51°11°
29°-2°
42%
30.46 inHg1032 hPa
352 ft107 m
1.212
24
51°11°
3 mph5 km/h NNW
1%
49°10°
30°-1°
48%
30.46 inHg1031 hPa
259 ft79 m
1.216
25
49°10°
4 mph6 km/h NW
0%
49°9°
31°-1°
50%
30.47 inHg1032 hPa
198 ft60 m
1.218
26
49°9°
2 mph3 km/h WNW
0%
48°9°
30°-1°
49%
30.47 inHg1032 hPa
168 ft51 m
1.219
25
48°9°
2 mph4 km/h WNW
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.
Raceway Weather Pro
Plan the whole week at Bedford
Pit box, all week
Every forecast hour for the next seven days at Bedford: 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 Bedford, and a heads-up three days out.
OvercastTemperature 53°12°Rain chance 1%Wind 1 mph1 km/hSTrack temperature 53°12°
68°20° 45°7° 1%Green flag
62°17° 53°12° 47%Green flag