Shelby County Speedway
Harlan, United States
Current Conditions
Temperature20 C (68 F)
Humidity95%
Dew Point19 C (66 F)
Barometric Pressure978 hPa (28.89" Hg)
Current Density Altitude: 2,038 ft (621 m) (Good)
Location & Actions
GPS Coordinates
41.664852, -95.312904
48-Hour Forecast
| Time | Temp | Humidity | Pressure | Density Altitude |
|---|---|---|---|---|
| Sep 17, 12:00 AM | 20 C (68 F) | 97% | 978 hPa (28.89" Hg) | 2,064 ft (629 m) |
| Sep 17, 1:00 AM | 20 C (67 F) | 98% | 978 hPa (28.88" Hg) | 2,048 ft (624 m) |
| Sep 17, 2:00 AM | 20 C (68 F) | 98% | 978 hPa (28.87" Hg) | 2,077 ft (633 m) |
| Sep 17, 3:00 AM | 20 C (67 F) | 98% | 977 hPa (28.86" Hg) | 2,069 ft (631 m) |
| Sep 17, 4:00 AM | 19 C (67 F) | 95% | 978 hPa (28.87" Hg) | 1,990 ft (607 m) |
| Sep 17, 5:00 AM | 19 C (67 F) | 96% | 977 hPa (28.85" Hg) | 2,005 ft (611 m) |
| Sep 17, 6:00 AM | 20 C (67 F) | 95% | 978 hPa (28.88" Hg) | 2,024 ft (617 m) |
| Sep 17, 7:00 AM | 20 C (67 F) | 95% | 979 hPa (28.91" Hg) | 2,006 ft (611 m) |
| Sep 17, 8:00 AM | 20 C (68 F) | 95% | 980 hPa (28.94" Hg) | 2,024 ft (617 m) |
| Sep 17, 9:00 AM | 21 C (69 F) | 94% | 980 hPa (28.94" Hg) | 2,095 ft (639 m) |
| Sep 17, 10:00 AM | 21 C (69 F) | 94% | 980 hPa (28.95" Hg) | 2,092 ft (638 m) |
| Sep 17, 11:00 AM | 21 C (71 F) | 93% | 980 hPa (28.93" Hg) | 2,199 ft (670 m) |
| Sep 17, 12:00 PM | 23 C (73 F) | 87% | 980 hPa (28.95" Hg) | 2,370 ft (722 m) |
| Sep 17, 1:00 PM | 24 C (75 F) | 80% | 980 hPa (28.95" Hg) | 2,479 ft (756 m) |
| Sep 17, 2:00 PM | 24 C (76 F) | 76% | 980 hPa (28.95" Hg) | 2,510 ft (765 m) |
| Sep 17, 3:00 PM | 25 C (76 F) | 75% | 980 hPa (28.94" Hg) | 2,549 ft (777 m) |
| Sep 17, 4:00 PM | 25 C (76 F) | 74% | 979 hPa (28.91" Hg) | 2,560 ft (780 m) |
| Sep 17, 5:00 PM | 24 C (76 F) | 74% | 979 hPa (28.91" Hg) | 2,549 ft (777 m) |
| Sep 17, 6:00 PM | 24 C (75 F) | 77% | 979 hPa (28.92" Hg) | 2,459 ft (750 m) |
| Sep 17, 7:00 PM | 23 C (73 F) | 82% | 980 hPa (28.93" Hg) | 2,329 ft (710 m) |
| Sep 17, 8:00 PM | 21 C (70 F) | 88% | 980 hPa (28.93" Hg) | 2,169 ft (661 m) |
| Sep 17, 9:00 PM | 20 C (69 F) | 92% | 979 hPa (28.92" Hg) | 2,076 ft (633 m) |
| Sep 17, 10:00 PM | 20 C (68 F) | 92% | 979 hPa (28.91" Hg) | 2,020 ft (616 m) |
| Sep 17, 11:00 PM | 21 C (69 F) | 93% | 979 hPa (28.92" Hg) | 2,093 ft (638 m) |
| Sep 18, 12:00 AM | 21 C (69 F) | 93% | 979 hPa (28.91" Hg) | 2,100 ft (640 m) |
| Sep 18, 1:00 AM | 20 C (69 F) | 94% | 978 hPa (28.89" Hg) | 2,118 ft (646 m) |
| Sep 18, 2:00 AM | 21 C (69 F) | 94% | 978 hPa (28.89" Hg) | 2,148 ft (655 m) |
| Sep 18, 3:00 AM | 21 C (69 F) | 94% | 978 hPa (28.88" Hg) | 2,158 ft (658 m) |
| Sep 18, 4:00 AM | 21 C (69 F) | 95% | 978 hPa (28.88" Hg) | 2,162 ft (659 m) |
| Sep 18, 5:00 AM | 21 C (69 F) | 96% | 978 hPa (28.87" Hg) | 2,180 ft (664 m) |
| Sep 18, 6:00 AM | 21 C (69 F) | 94% | 977 hPa (28.86" Hg) | 2,202 ft (671 m) |
| Sep 18, 7:00 AM | 21 C (69 F) | 94% | 977 hPa (28.86" Hg) | 2,206 ft (672 m) |
| Sep 18, 8:00 AM | 21 C (70 F) | 94% | 977 hPa (28.84" Hg) | 2,260 ft (689 m) |
| Sep 18, 9:00 AM | 22 C (72 F) | 93% | 976 hPa (28.82" Hg) | 2,407 ft (734 m) |
| Sep 18, 10:00 AM | 23 C (74 F) | 91% | 976 hPa (28.81" Hg) | 2,597 ft (792 m) |
| Sep 18, 11:00 AM | 25 C (77 F) | 86% | 975 hPa (28.80" Hg) | 2,817 ft (859 m) |
| Sep 18, 12:00 PM | 27 C (80 F) | 79% | 975 hPa (28.79" Hg) | 3,008 ft (917 m) |
| Sep 18, 1:00 PM | 28 C (82 F) | 74% | 974 hPa (28.76" Hg) | 3,199 ft (975 m) |
| Sep 18, 2:00 PM | 28 C (83 F) | 72% | 973 hPa (28.73" Hg) | 3,246 ft (989 m) |
| Sep 18, 3:00 PM | 30 C (85 F) | 67% | 973 hPa (28.72" Hg) | 3,406 ft (1,038 m) |
| Sep 18, 4:00 PM | 30 C (85 F) | 67% | 972 hPa (28.71" Hg) | 3,420 ft (1,042 m) |
| Sep 18, 5:00 PM | 29 C (84 F) | 70% | 972 hPa (28.69" Hg) | 3,406 ft (1,038 m) |
| Sep 18, 6:00 PM | 28 C (83 F) | 75% | 971 hPa (28.68" Hg) | 3,337 ft (1,017 m) |
| Sep 18, 7:00 PM | 27 C (80 F) | 80% | 970 hPa (28.66" Hg) | 3,176 ft (968 m) |
| Sep 18, 8:00 PM | 25 C (77 F) | 86% | 970 hPa (28.64" Hg) | 3,018 ft (920 m) |
| Sep 18, 9:00 PM | 24 C (76 F) | 88% | 970 hPa (28.64" Hg) | 2,916 ft (889 m) |
| Sep 18, 10:00 PM | 24 C (75 F) | 83% | 970 hPa (28.65" Hg) | 2,815 ft (858 m) |
| Sep 18, 11:00 PM | 23 C (74 F) | 82% | 970 hPa (28.65" Hg) | 2,757 ft (840 m) |
< 1,000 ftExcellent
1,000 - 2,500 ftGood
2,500 - 3,500 ftModerate
> 3,500 ftChallenging
Historical Weather
Historical weather data is available from 2017 onward.
Nearby Tracks
Denison, United States
Onawa Dragway
IowaOnawa, United States
Pacific Junction, United States
I29 Dragway
IowaPacific Junction, United States
Corning, United States
Boone Speedway
IowaBoone, United States