NowMostly clearTemperature 62°17°Rain chance 3%Wind 9 mph15 km/hSSWTrack temperature 73°23°
OvercastTemperature 61°16°Rain chance 6%Wind 5 mph8 km/hSTrack temperature 64°18°
OvercastTemperature 60°16°Rain chance 4%Wind 5 mph8 km/hSSETrack temperature 61°16°
OvercastTemperature 57°14°Rain chance 5%Wind 5 mph8 km/hSSETrack temperature 57°14°
OvercastTemperature 56°13°Rain chance 5%Wind 5 mph9 km/hSSETrack temperature 56°13°
OvercastTemperature 55°13°Rain chance 4%Wind 6 mph9 km/hSSETrack temperature 55°13°
OvercastTemperature 55°13°Rain chance 5%Wind 6 mph10 km/hSSETrack temperature 55°13°
OvercastTemperature 54°12°Rain chance 5%Wind 5 mph8 km/hSSETrack temperature 54°12°
OvercastTemperature 54°12°Rain chance 6%Wind 7 mph11 km/hSSETrack temperature 54°12°
OvercastTemperature 54°12°Rain chance 8%Wind 7 mph12 km/hSSETrack temperature 54°12°
OvercastTemperature 55°13°Rain chance 10%Wind 7 mph11 km/hSSETrack temperature 55°13°
OvercastTemperature 56°13°Rain chance 5%Wind 8 mph13 km/hSSETrack temperature 56°13°
OvercastTemperature 56°13°Rain chance 6%Wind 8 mph13 km/hSSETrack temperature 56°13°
OvercastTemperature 56°13°Rain chance 3%Wind 8 mph13 km/hSSETrack temperature 56°13°
OvercastTemperature 55°13°Rain chance 7%Wind 7 mph12 km/hSSETrack temperature 55°13°
OvercastTemperature 55°13°Rain chance 3%Wind 7 mph11 km/hSSETrack temperature 55°13°
OvercastTemperature 56°13°Rain chance 4%Wind 7 mph11 km/hSSETrack temperature 56°13°
OvercastTemperature 56°13°Rain chance 4%Wind 7 mph12 km/hSSETrack temperature 57°14°
OvercastTemperature 57°14°Rain chance 3%Wind 10 mph16 km/hSSETrack temperature 60°16°
OvercastTemperature 57°14°Rain chance 3%Wind 12 mph19 km/hSSETrack temperature 60°16°
OvercastTemperature 58°14°Rain chance 3%Wind 12 mph19 km/hSTrack temperature 61°16°
OvercastTemperature 58°14°Rain chance 2%Wind 12 mph19 km/hSTrack temperature 61°16°
OvercastTemperature 58°14°Rain chance 2%Wind 12 mph19 km/hSTrack temperature 61°16°
OvercastTemperature 58°15°Rain chance 2%Wind 12 mph19 km/hSSETrack temperature 61°16°
Hours in your time zone (the track's when they match). Track temperature is an estimate.
Pit box
The racer numbers
Density altitude1,793ft547mField elevation 1,299 ft
Air density1.162kg/m³94.9% of standard (RAD)
Water grains74grgrains per lb of dry air
Track temp (est.)73°F23°CDirt in 346 W/m² sun
Dew point58°F14°C85% humidity
Barometer30.11inHg1020hPaSteady over 3 h
SurfaceTackyTacky: some moisture in the top layer
Rain, last 48 h0.16in4mmat 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 3162°17°52°11° 34%Green flag
TomorrowNov 159°15°54°12° 10%Yellow flag
MonNov 268°20°56°14° 98%Red flag
TueNov 356°13°42°6° 62%Yellow flag
WedNov 456°14°48°9° 18%Yellow flag
ThuNov 555°13°49°10° 8%Green flag
FriNov 659°15°51°11° 8%Green flagpartial
Day
Flag
Sky
High / low
Rain
Gusts
Track temp
Density alt.
Sunrise · sunset
Today Oct 31
Green flag
Drizzle
62°17°52°11°
34% 0.06 in1.5 mm
23 mph37 km/h SSE
73°23°
1,798 ft548 m
7:59 AM · 6:20 PM
Tomorrow Nov 1
Yellow flaggusty wind
Overcast
59°15°54°12°
10%
26 mph41 km/h SSE
61°16°
1,667 ft508 m
7:00 AM · 5:19 PM
Mon Nov 2
Red flagrain, gusty wind
Heavy rain
68°20°56°14°
98% 0.82 in20.7 mm
44 mph71 km/h SSE
70°21°
2,945 ft898 m
7:02 AM · 5:17 PM
Tue Nov 3
Yellow flaggusty wind
Overcast
56°13°42°6°
62% 0.48 in12.3 mm
46 mph74 km/h WNW
61°16°
1,326 ft404 m
7:03 AM · 5:16 PM
Wed Nov 4
Yellow flaggusty wind
Overcast
56°14°48°9°
18%
31 mph50 km/h WNW
63°17°
1,679 ft512 m
7:04 AM · 5:15 PM
Thu Nov 5
Green flag
Overcast
55°13°49°10°
8%
15 mph24 km/h NE
64°18°
1,346 ft410 m
7:06 AM · 5:13 PM
Fri Nov 6
Green flag
Overcast
59°15°51°11°
8%
12 mph19 km/h SSE
73°23°
1,703 ft519 m
7:07 AM · 5:12 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 8 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
62°17°
58°14°
85%
30.11 inHg1020 hPa
1,793 ft547 m
1.162
74
73°23°
9 mph15 km/h SSW · gusts 19 mph30 km/h
3%
61°16°
58°14°
88%
30.12 inHg1020 hPa
1,731 ft528 m
1.164
74
64°18°
5 mph8 km/h S · gusts 16 mph25 km/h
6%
60°16°
57°14°
90%
30.12 inHg1020 hPa
1,632 ft497 m
1.168
72
61°16°
5 mph8 km/h SSE
4%
57°14°
54°12°
90%
30.14 inHg1021 hPa
1,426 ft435 m
1.175
65
57°14°
5 mph8 km/h SSE
5%
56°13°
54°12°
92%
30.15 inHg1021 hPa
1,348 ft411 m
1.177
64
56°13°
5 mph9 km/h SSE · gusts 13 mph21 km/h
5%
55°13°
53°12°
91%
30.19 inHg1022 hPa
1,246 ft380 m
1.181
62
55°13°
6 mph9 km/h SSE · gusts 14 mph22 km/h
4%
55°13°
53°11°
91%
30.21 inHg1023 hPa
1,199 ft365 m
1.183
61
55°13°
6 mph10 km/h SSE · gusts 15 mph24 km/h
5%
54°12°
52°11°
91%
30.19 inHg1022 hPa
1,171 ft357 m
1.184
59
54°12°
5 mph8 km/h SSE · gusts 14 mph23 km/h
5%
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 Huset's
Pit box, all week
Every forecast hour for the next seven days at Huset's: 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 Huset's, and a heads-up three days out.
OvercastTemperature 61°16°Rain chance 6%Wind 5 mph8 km/hSTrack temperature 64°18°
OvercastTemperature 57°14°Rain chance 5%Wind 5 mph8 km/hSSETrack temperature 57°14°
62°17° 52°11° 34%Green flag
68°20° 56°14° 98%Red flag