Track temp (est.)86°F30°CAsphalt/concrete in 598 W/m² sun
Dew point49°F10°C64% humidity
Barometer30.09inHg1019hPaFalling over 3 h
Wind on the strip—The strip’s direction is not mapped
Computed from the forecast air temperature, dew point and station pressure (NWS formulas; the correction factor by SAE J1349 and the older 60 °F STD standard). 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
TodayNov 864°18°38°3° 0%Green flag
TomorrowNov 965°19°42°5° 0%Green flag
TueNov 1071°22°45°7° 0%Green flag
WedNov 1166°19°49°10° 0%Yellow flag
ThuNov 1251°10°38°3° 0%Yellow flag
FriNov 1347°9°30°-1° 0%Yellow flag
SatNov 1462°17°40°5° 1%Green flagpartial
Day
Flag
Sky
High / low
Rain
Gusts
Track temp
Density alt.
Sunrise · sunset
Today Nov 8
Green flag
Clear
64°18°38°3°
0%
13 mph21 km/h SW
86°30°
1,921 ft586 m
7:01 AM · 5:25 PM
Tomorrow Nov 9
Green flag
Fog
65°19°42°5°
0%
16 mph26 km/h SSW
83°29°
1,984 ft605 m
7:02 AM · 5:24 PM
Tue Nov 10
Green flag
Clear
71°22°45°7°
0%
27 mph44 km/h SSW
89°32°
2,516 ft767 m
7:04 AM · 5:23 PM
Wed Nov 11
Yellow flaggusty wind
Overcast
66°19°49°10°
0%
35 mph57 km/h NW
80°27°
2,196 ft669 m
7:05 AM · 5:22 PM
Thu Nov 12
Yellow flaggusty wind
Clear
51°10°38°3°
0%
32 mph52 km/h N
66°19°
869 ft265 m
7:06 AM · 5:22 PM
Fri Nov 13
Yellow flagcold
Clear
47°9°30°-1°
0%
23 mph36 km/h N
69°21°
683 ft208 m
7:07 AM · 5:21 PM
Sat Nov 14
Green flag
Mostly clear
62°17°40°5°
1%
22 mph35 km/h S
77°25°
1,946 ft593 m
7:08 AM · 5:20 PM
Flags judge the racing hours: 9 am to 10 pm at the track for a drag strip. National Weather Service alerts raise them. Days marked partial are at the edge of the forecast. How the flags work
Today’s remaining 11 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°16°
49°10°
64%
30.09 inHg1019 hPa
1,783 ft543 m
1.162
54
86°30°
3 mph6 km/h WNW
0%
63°17°
50°10°
63%
30.12 inHg1020 hPa
1,853 ft565 m
1.160
56
86°30°
3 mph5 km/h WSW
0%
64°18°
51°10°
61%
30.13 inHg1020 hPa
1,921 ft586 m
1.158
57
82°28°
3 mph5 km/h WNW
0%
64°18°
51°11°
63%
30.14 inHg1021 hPa
1,872 ft571 m
1.159
58
75°24°
3 mph4 km/h WSW
0%
61°16°
49°10°
66%
30.13 inHg1020 hPa
1,701 ft518 m
1.165
55
64°18°
2 mph4 km/h WNW
0%
58°14°
46°8°
66%
30.12 inHg1020 hPa
1,481 ft451 m
1.173
49
58°14°
1 mph2 km/h SSW
0%
55°13°
45°7°
70%
30.12 inHg1020 hPa
1,324 ft404 m
1.178
47
55°13°
3 mph4 km/h S
0%
53°12°
45°7°
76%
30.13 inHg1020 hPa
1,163 ft354 m
1.184
47
53°12°
0 mph1 km/h NE
0%
51°10°
45°7°
81%
30.13 inHg1020 hPa
1,028 ft313 m
1.189
46
51°10°
2 mph4 km/h NW
0%
50°10°
44°7°
80%
30.13 inHg1020 hPa
966 ft294 m
1.191
44
50°10°
1 mph1 km/h SSW
0%
48°9°
43°6°
83%
30.10 inHg1019 hPa
899 ft274 m
1.193
43
48°9°
3 mph5 km/h SSW
0%
Every hour from the forecast, the same arithmetic as the pit box above (NWS density-altitude formula; track temperature is an estimate). Hours are track time.
Raceway Weather Pro
Plan the whole week at Kansas Intl
Pit box, all week
Every forecast hour for the next seven days at Kansas Intl: 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 Kansas Intl, and a heads-up three days out.
Typical for November here: highs around 57°14°, lows 38°4°, rain on 19% of days.
Month by month
Average highs and lows, rain days, gusty days, freezing and hot days for all twelve months at Kansas Intl, from 5 years of records. Part of Raceway Weather Pro.
ClearTemperature 58°14°Rain chance 0%Wind 1 mph2 km/hSSWTrack temperature 58°14°Density altitude 1,481 ft451 m
FogTemperature 43°6°Rain chance 0%Wind 3 mph5 km/hSETrack temperature 43°6°Density altitude 511 ft156 m
OvercastTemperature 51°11°Rain chance 0%Wind 5 mph9 km/hSTrack temperature 65°18°Density altitude 1,044 ft318 m