Southern Illinois Raceway
Marion, United States
Current Conditions
Temperature23 C (73 F)
Humidity86%
Dew Point20 C (68 F)
Barometric Pressure1006 hPa (29.70" Hg)
Current Density Altitude: 1,437 ft (438 m) (Good)
Location & Actions
GPS Coordinates
37.731639, -88.830639
48-Hour Forecast
| Time | Temp | Humidity | Pressure | Density Altitude |
|---|---|---|---|---|
| Sep 17, 12:00 AM | 25 C (76 F) | 77% | 1007 hPa (29.72" Hg) | 1,634 ft (498 m) |
| Sep 17, 1:00 AM | 24 C (74 F) | 76% | 1006 hPa (29.72" Hg) | 1,516 ft (462 m) |
| Sep 17, 2:00 AM | 23 C (74 F) | 80% | 1006 hPa (29.71" Hg) | 1,509 ft (460 m) |
| Sep 17, 3:00 AM | 23 C (74 F) | 78% | 1006 hPa (29.71" Hg) | 1,497 ft (456 m) |
| Sep 17, 4:00 AM | 23 C (73 F) | 83% | 1006 hPa (29.70" Hg) | 1,439 ft (439 m) |
| Sep 17, 5:00 AM | 23 C (73 F) | 87% | 1006 hPa (29.70" Hg) | 1,426 ft (435 m) |
| Sep 17, 6:00 AM | 22 C (72 F) | 88% | 1006 hPa (29.71" Hg) | 1,393 ft (425 m) |
| Sep 17, 7:00 AM | 22 C (72 F) | 89% | 1006 hPa (29.70" Hg) | 1,383 ft (422 m) |
| Sep 17, 8:00 AM | 25 C (77 F) | 82% | 1007 hPa (29.74" Hg) | 1,676 ft (511 m) |
| Sep 17, 9:00 AM | 28 C (82 F) | 68% | 1008 hPa (29.76" Hg) | 2,015 ft (614 m) |
| Sep 17, 10:00 AM | 31 C (87 F) | 58% | 1009 hPa (29.79" Hg) | 2,253 ft (687 m) |
| Sep 17, 11:00 AM | 33 C (91 F) | 49% | 1008 hPa (29.77" Hg) | 2,493 ft (760 m) |
| Sep 17, 12:00 PM | 34 C (93 F) | 43% | 1007 hPa (29.73" Hg) | 2,659 ft (810 m) |
| Sep 17, 1:00 PM | 35 C (95 F) | 39% | 1006 hPa (29.72" Hg) | 2,785 ft (849 m) |
| Sep 17, 2:00 PM | 36 C (97 F) | 36% | 1006 hPa (29.71" Hg) | 2,878 ft (877 m) |
| Sep 17, 3:00 PM | 36 C (97 F) | 35% | 1005 hPa (29.69" Hg) | 2,926 ft (892 m) |
| Sep 17, 4:00 PM | 36 C (97 F) | 34% | 1005 hPa (29.67" Hg) | 2,917 ft (889 m) |
| Sep 17, 5:00 PM | 36 C (96 F) | 34% | 1004 hPa (29.66" Hg) | 2,877 ft (877 m) |
| Sep 17, 6:00 PM | 35 C (94 F) | 35% | 1004 hPa (29.65" Hg) | 2,774 ft (846 m) |
| Sep 17, 7:00 PM | 32 C (89 F) | 45% | 1004 hPa (29.65" Hg) | 2,469 ft (753 m) |
| Sep 17, 8:00 PM | 30 C (85 F) | 49% | 1004 hPa (29.65" Hg) | 2,265 ft (690 m) |
| Sep 17, 9:00 PM | 29 C (83 F) | 55% | 1004 hPa (29.65" Hg) | 2,140 ft (652 m) |
| Sep 17, 10:00 PM | 28 C (82 F) | 57% | 1005 hPa (29.67" Hg) | 2,027 ft (618 m) |
| Sep 17, 11:00 PM | 27 C (81 F) | 58% | 1005 hPa (29.67" Hg) | 1,936 ft (590 m) |
| Sep 18, 12:00 AM | 27 C (80 F) | 58% | 1005 hPa (29.67" Hg) | 1,879 ft (573 m) |
| Sep 18, 1:00 AM | 26 C (78 F) | 59% | 1004 hPa (29.65" Hg) | 1,801 ft (549 m) |
| Sep 18, 2:00 AM | 25 C (78 F) | 59% | 1004 hPa (29.65" Hg) | 1,749 ft (533 m) |
| Sep 18, 3:00 AM | 25 C (77 F) | 60% | 1004 hPa (29.66" Hg) | 1,679 ft (512 m) |
| Sep 18, 4:00 AM | 24 C (76 F) | 61% | 1004 hPa (29.65" Hg) | 1,639 ft (500 m) |
| Sep 18, 5:00 AM | 24 C (75 F) | 63% | 1004 hPa (29.65" Hg) | 1,602 ft (488 m) |
| Sep 18, 6:00 AM | 24 C (75 F) | 63% | 1004 hPa (29.65" Hg) | 1,571 ft (479 m) |
| Sep 18, 7:00 AM | 24 C (74 F) | 64% | 1005 hPa (29.67" Hg) | 1,524 ft (465 m) |
| Sep 18, 8:00 AM | 26 C (79 F) | 64% | 1005 hPa (29.67" Hg) | 1,830 ft (558 m) |
| Sep 18, 9:00 AM | 30 C (85 F) | 54% | 1005 hPa (29.67" Hg) | 2,238 ft (682 m) |
| Sep 18, 10:00 AM | 33 C (91 F) | 43% | 1005 hPa (29.67" Hg) | 2,570 ft (783 m) |
| Sep 18, 11:00 AM | 35 C (94 F) | 37% | 1005 hPa (29.66" Hg) | 2,770 ft (844 m) |
| Sep 18, 12:00 PM | 36 C (96 F) | 35% | 1004 hPa (29.64" Hg) | 2,927 ft (892 m) |
| Sep 18, 1:00 PM | 37 C (98 F) | 34% | 1003 hPa (29.62" Hg) | 3,044 ft (928 m) |
| Sep 18, 2:00 PM | 37 C (98 F) | 33% | 1003 hPa (29.61" Hg) | 3,058 ft (932 m) |
| Sep 18, 3:00 PM | 37 C (98 F) | 33% | 1002 hPa (29.59" Hg) | 3,090 ft (942 m) |
| Sep 18, 4:00 PM | 37 C (98 F) | 31% | 1001 hPa (29.57" Hg) | 3,110 ft (948 m) |
| Sep 18, 5:00 PM | 37 C (98 F) | 31% | 1001 hPa (29.56" Hg) | 3,090 ft (942 m) |
| Sep 18, 6:00 PM | 35 C (96 F) | 34% | 1001 hPa (29.54" Hg) | 2,982 ft (909 m) |
| Sep 18, 7:00 PM | 30 C (86 F) | 56% | 1001 hPa (29.55" Hg) | 2,436 ft (742 m) |
| Sep 18, 8:00 PM | 29 C (84 F) | 58% | 1001 hPa (29.55" Hg) | 2,314 ft (705 m) |
| Sep 18, 9:00 PM | 28 C (83 F) | 60% | 1002 hPa (29.58" Hg) | 2,233 ft (681 m) |
| Sep 18, 10:00 PM | 28 C (82 F) | 68% | 1002 hPa (29.58" Hg) | 2,175 ft (663 m) |
| Sep 18, 11:00 PM | 27 C (80 F) | 72% | 1002 hPa (29.58" Hg) | 2,079 ft (634 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.
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