NowOvercastTemperature 53°12°Rain chance 10%Wind 2 mph3 km/hESETrack temperature 55°13°
OvercastTemperature 54°12°Rain chance 8%Wind 4 mph6 km/hESETrack temperature 56°13°
OvercastTemperature 52°11°Rain chance 8%Wind 4 mph7 km/hETrack temperature 52°11°
OvercastTemperature 51°11°Rain chance 3%Wind 5 mph9 km/hETrack temperature 51°11°
OvercastTemperature 51°11°Rain chance 3%Wind 5 mph8 km/hESETrack temperature 51°11°
OvercastTemperature 52°11°Rain chance 3%Wind 5 mph8 km/hSETrack temperature 52°11°
OvercastTemperature 53°12°Rain chance 3%Wind 6 mph10 km/hSETrack temperature 53°12°
OvercastTemperature 53°12°Rain chance 4%Wind 5 mph7 km/hSSETrack temperature 53°12°
OvercastTemperature 53°12°Rain chance 5%Wind 4 mph6 km/hSSETrack temperature 53°12°
OvercastTemperature 53°12°Rain chance 6%Wind 3 mph5 km/hSTrack temperature 53°12°
OvercastTemperature 54°12°Rain chance 8%Wind 4 mph6 km/hSTrack temperature 54°12°
OvercastTemperature 54°12°Rain chance 10%Wind 4 mph7 km/hSTrack temperature 54°12°
OvercastTemperature 54°12°Rain chance 14%Wind 4 mph6 km/hSTrack temperature 54°12°
OvercastTemperature 52°11°Rain chance 9%Wind 3 mph5 km/hSETrack temperature 52°11°
OvercastTemperature 52°11°Rain chance 8%Wind 4 mph6 km/hSETrack temperature 52°11°
OvercastTemperature 53°12°Rain chance 8%Wind 4 mph6 km/hSSETrack temperature 53°12°
OvercastTemperature 52°11°Rain chance 6%Wind 4 mph6 km/hSETrack temperature 52°11°
OvercastTemperature 54°12°Rain chance 6%Wind 3 mph5 km/hSETrack temperature 56°13°
OvercastTemperature 57°14°Rain chance 6%Wind 4 mph7 km/hSSETrack temperature 64°18°
OvercastTemperature 60°16°Rain chance 6%Wind 6 mph9 km/hSSETrack temperature 70°21°
OvercastTemperature 62°17°Rain chance 6%Wind 6 mph10 km/hSSETrack temperature 73°23°
OvercastTemperature 63°17°Rain chance 5%Wind 8 mph12 km/hSSETrack temperature 74°24°
OvercastTemperature 64°18°Rain chance 5%Wind 8 mph13 km/hSSETrack temperature 77°25°
Mostly clearTemperature 65°18°Rain chance 5%Wind 8 mph14 km/hSSETrack temperature 76°25°
Hours in your time zone (the track's when they match). Track temperature is an estimate.
Pit box
The racer numbers
Density altitude509ft155mField elevation 883 ft
Air density1.207kg/m³98.5% of standard (RAD)
Water grains55grgrains per lb of dry air
Track temp (est.)55°F13°CDirt in 34 W/m² sun
Dew point50°F10°C89% humidity
Barometer30.26inHg1025hPaSteady 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 3154°12°47°8° 29%Green flag
TomorrowNov 165°18°52°11° 14%Green flag
MonNov 262°17°53°12° 100%Red flag
TueNov 364°18°44°7° 94%Red flag
WedNov 452°11°43°6° 40%Green flag
ThuNov 557°14°50°10° 18%Green flag
FriNov 657°14°47°8° 8%Green flagpartial
Day
Flag
Sky
High / low
Rain
Gusts
Track temp
Density alt.
Sunrise · sunset
Today Oct 31
Green flag
Overcast
54°12°47°8°
29%
21 mph33 km/h ESE
56°13°
559 ft170 m
7:43 AM · 5:59 PM
Tomorrow Nov 1
Green flag
Overcast
65°18°52°11°
14%
15 mph24 km/h SSE
77°25°
1,328 ft405 m
6:44 AM · 4:57 PM
Mon Nov 2
Red flagrain, gusty wind
Rain
62°17°53°12°
100% 0.5 in12.7 mm
40 mph65 km/h SSE
61°16°
1,736 ft529 m
6:45 AM · 4:56 PM
Tue Nov 3
Red flagrain, gusty wind
Heavy drizzle
64°18°44°7°
94% 0.22 in5.7 mm
36 mph58 km/h SSW
68°20°
2,117 ft645 m
6:47 AM · 4:55 PM
Wed Nov 4
Green flag
Overcast
52°11°43°6°
40%
30 mph48 km/h WSW
53°12°
1,057 ft322 m
6:48 AM · 4:53 PM
Thu Nov 5
Green flag
Overcast
57°14°50°10°
18%
20 mph32 km/h N
65°19°
951 ft290 m
6:50 AM · 4:52 PM
Fri Nov 6
Green flag
Overcast
57°14°47°8°
8%
10 mph15 km/h E
74°23°
1,008 ft307 m
6:51 AM · 4:51 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
53°12°
50°10°
89%
30.26 inHg1025 hPa
509 ft155 m
1.207
55
55°13°
2 mph3 km/h ESE · gusts 10 mph16 km/h
10%
54°12°
51°10°
89%
30.24 inHg1024 hPa
559 ft170 m
1.205
56
56°13°
4 mph6 km/h ESE
8%
52°11°
49°10°
91%
30.25 inHg1024 hPa
434 ft132 m
1.210
53
52°11°
4 mph7 km/h E
8%
51°11°
48°9°
91%
30.25 inHg1024 hPa
350 ft107 m
1.212
51
51°11°
5 mph9 km/h E
3%
51°11°
49°10°
94%
30.25 inHg1024 hPa
352 ft107 m
1.212
53
51°11°
5 mph8 km/h ESE
3%
52°11°
50°10°
94%
30.24 inHg1024 hPa
434 ft132 m
1.210
55
52°11°
5 mph8 km/h SE
3%
53°12°
51°10°
93%
30.27 inHg1025 hPa
460 ft140 m
1.209
56
53°12°
6 mph10 km/h SE
3%
53°12°
51°11°
93%
30.26 inHg1025 hPa
476 ft145 m
1.208
56
53°12°
5 mph7 km/h SSE
4%
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 Menomonie
Pit box, all week
Every forecast hour for the next seven days at Menomonie: 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 Menomonie, and a heads-up three days out.
OvercastTemperature 52°11°Rain chance 8%Wind 4 mph7 km/hETrack temperature 52°11°
Mostly clearTemperature 65°18°Rain chance 5%Wind 8 mph14 km/hSSETrack temperature 76°25°
62°17° 53°12° 100%Red flag
64°18° 44°7° 94%Red flag