Current weather* for
I-90 Speedway
in Hartford, South Dakota
- temperature = 9.56 deg f
- relative humidity = 74 %
- uncorrected barometer* = 28.69 inHg
- corrected barometer* = 30.41 inHg
- wind speed = 7.46 mph
- wind direction* = SW (191°)
- more info: current metric | historical | forecast | help
- dew point = 8 deg f
- saturation pressure = 0.069 inHg
- vapor pressure = 0.051 inHg
- grains = 7.8
- air density (w/o water vapor) = 106%
- air density (w water vapor) = 106%
- density altitude = -2005.21 ft
**NEW** Billet 12pt Lug Nuts
at Drag Race Solutions
Powered by Dark Sky
Updated October 27, 2020, 5:04 am
What to expect: Clear for the hour. Clear throughout the day. Get 36 hour DA forecast.
Information about I-90 Speedway
address:46052 SD Highway 38 Hartford, South Dakota 57033
- -Hours of daylight: 10:25:47
- -Sunrise: 07:58:52 am 10/27/20 (3 hours from now)
- -Sunset: 06:24:39 pm 10/27/20 (13 hours from now)
This page provides detailed information for engine tuners to track weather at I-90 Speedway. Temperature, humidity, barometer, and weather alerts are obtained from Dark Sky. Weather sources come from nwspa, cmc, gfs, hrrr, icon, isd, madis, nam, sref, darksky, nearest-precip. Learn more about data sources here.
Please note that basic weather data used here is obtained from third party weather providers. As a result, the weather information provided cannot be guaranteed by airdensityonline.com. Airdensityonline.com is not a representative of any third party weather providers.
Temperature, humidity,
and barometer values
courtesy of Dark Sky
Sunrise/sunset
data obtained from
sunrise-sunset.org
Airdensityonline.com is
hosted on Dreamhost
