Auto Club Speedway
Fontana, United States
Current Conditions
Temperature18 C (65 F)
Humidity88%
Dew Point16 C (61 F)
Barometric Pressure975 hPa (28.79" Hg)
Current Density Altitude: 1,929 ft (588 m) (Good)
Location & Actions
GPS Coordinates
34.084706, -117.489315
48-Hour Forecast
| Time | Temp | Humidity | Pressure | Density Altitude |
|---|---|---|---|---|
| Sep 17, 12:00 AM | 18 C (65 F) | 87% | 975 hPa (28.78" Hg) | 1,946 ft (593 m) |
| Sep 17, 1:00 AM | 18 C (64 F) | 88% | 975 hPa (28.79" Hg) | 1,889 ft (576 m) |
| Sep 17, 2:00 AM | 18 C (64 F) | 89% | 975 hPa (28.79" Hg) | 1,863 ft (568 m) |
| Sep 17, 3:00 AM | 18 C (64 F) | 87% | 975 hPa (28.79" Hg) | 1,899 ft (579 m) |
| Sep 17, 4:00 AM | 18 C (65 F) | 85% | 975 hPa (28.79" Hg) | 1,924 ft (586 m) |
| Sep 17, 5:00 AM | 18 C (65 F) | 85% | 975 hPa (28.78" Hg) | 1,928 ft (588 m) |
| Sep 17, 6:00 AM | 18 C (65 F) | 84% | 976 hPa (28.81" Hg) | 1,894 ft (577 m) |
| Sep 17, 7:00 AM | 18 C (65 F) | 84% | 976 hPa (28.81" Hg) | 1,877 ft (572 m) |
| Sep 17, 8:00 AM | 18 C (65 F) | 83% | 976 hPa (28.82" Hg) | 1,899 ft (579 m) |
| Sep 17, 9:00 AM | 19 C (67 F) | 80% | 977 hPa (28.84" Hg) | 1,990 ft (607 m) |
| Sep 17, 10:00 AM | 21 C (70 F) | 72% | 977 hPa (28.85" Hg) | 2,181 ft (665 m) |
| Sep 17, 11:00 AM | 23 C (73 F) | 63% | 978 hPa (28.87" Hg) | 2,379 ft (725 m) |
| Sep 17, 12:00 PM | 25 C (76 F) | 54% | 977 hPa (28.86" Hg) | 2,563 ft (781 m) |
| Sep 17, 1:00 PM | 26 C (80 F) | 45% | 978 hPa (28.87" Hg) | 2,730 ft (832 m) |
| Sep 17, 2:00 PM | 28 C (82 F) | 41% | 977 hPa (28.86" Hg) | 2,858 ft (871 m) |
| Sep 17, 3:00 PM | 28 C (83 F) | 38% | 977 hPa (28.84" Hg) | 2,941 ft (896 m) |
| Sep 17, 4:00 PM | 28 C (82 F) | 39% | 976 hPa (28.83" Hg) | 2,923 ft (891 m) |
| Sep 17, 5:00 PM | 26 C (80 F) | 46% | 976 hPa (28.83" Hg) | 2,783 ft (848 m) |
| Sep 17, 6:00 PM | 25 C (77 F) | 51% | 976 hPa (28.82" Hg) | 2,609 ft (795 m) |
| Sep 17, 7:00 PM | 23 C (73 F) | 58% | 976 hPa (28.83" Hg) | 2,373 ft (723 m) |
| Sep 17, 8:00 PM | 21 C (70 F) | 64% | 977 hPa (28.84" Hg) | 2,163 ft (659 m) |
| Sep 17, 9:00 PM | 20 C (67 F) | 72% | 977 hPa (28.84" Hg) | 1,993 ft (607 m) |
| Sep 17, 10:00 PM | 18 C (65 F) | 79% | 977 hPa (28.84" Hg) | 1,870 ft (570 m) |
| Sep 17, 11:00 PM | 18 C (64 F) | 85% | 977 hPa (28.84" Hg) | 1,778 ft (542 m) |
| Sep 18, 12:00 AM | 17 C (62 F) | 90% | 977 hPa (28.84" Hg) | 1,692 ft (516 m) |
| Sep 18, 1:00 AM | 16 C (61 F) | 93% | 976 hPa (28.83" Hg) | 1,634 ft (498 m) |
| Sep 18, 2:00 AM | 16 C (60 F) | 96% | 976 hPa (28.83" Hg) | 1,582 ft (482 m) |
| Sep 18, 3:00 AM | 16 C (61 F) | 97% | 976 hPa (28.83" Hg) | 1,613 ft (492 m) |
| Sep 18, 4:00 AM | 16 C (61 F) | 97% | 976 hPa (28.83" Hg) | 1,611 ft (491 m) |
| Sep 18, 5:00 AM | 16 C (61 F) | 95% | 976 hPa (28.83" Hg) | 1,619 ft (493 m) |
| Sep 18, 6:00 AM | 16 C (61 F) | 94% | 976 hPa (28.83" Hg) | 1,591 ft (485 m) |
| Sep 18, 7:00 AM | 16 C (61 F) | 93% | 977 hPa (28.84" Hg) | 1,598 ft (487 m) |
| Sep 18, 8:00 AM | 17 C (63 F) | 87% | 977 hPa (28.84" Hg) | 1,707 ft (520 m) |
| Sep 18, 9:00 AM | 18 C (64 F) | 80% | 977 hPa (28.85" Hg) | 1,798 ft (548 m) |
| Sep 18, 10:00 AM | 20 C (67 F) | 72% | 978 hPa (28.87" Hg) | 1,958 ft (597 m) |
| Sep 18, 11:00 AM | 22 C (71 F) | 64% | 978 hPa (28.88" Hg) | 2,177 ft (664 m) |
| Sep 18, 12:00 PM | 24 C (74 F) | 55% | 978 hPa (28.87" Hg) | 2,423 ft (739 m) |
| Sep 18, 1:00 PM | 26 C (78 F) | 46% | 977 hPa (28.85" Hg) | 2,657 ft (810 m) |
| Sep 18, 2:00 PM | 27 C (81 F) | 39% | 977 hPa (28.84" Hg) | 2,845 ft (867 m) |
| Sep 18, 3:00 PM | 29 C (83 F) | 32% | 976 hPa (28.82" Hg) | 2,996 ft (913 m) |
| Sep 18, 4:00 PM | 29 C (84 F) | 30% | 975 hPa (28.78" Hg) | 3,038 ft (926 m) |
| Sep 18, 5:00 PM | 28 C (82 F) | 32% | 974 hPa (28.76" Hg) | 2,977 ft (907 m) |
| Sep 18, 6:00 PM | 27 C (80 F) | 34% | 974 hPa (28.76" Hg) | 2,860 ft (872 m) |
| Sep 18, 7:00 PM | 25 C (78 F) | 38% | 974 hPa (28.77" Hg) | 2,682 ft (817 m) |
| Sep 18, 8:00 PM | 24 C (76 F) | 41% | 975 hPa (28.78" Hg) | 2,570 ft (783 m) |
| Sep 18, 9:00 PM | 24 C (74 F) | 44% | 975 hPa (28.80" Hg) | 2,444 ft (745 m) |
| Sep 18, 10:00 PM | 23 C (73 F) | 47% | 975 hPa (28.80" Hg) | 2,387 ft (728 m) |
| Sep 18, 11:00 PM | 22 C (72 F) | 50% | 975 hPa (28.79" Hg) | 2,347 ft (715 m) |
< 1,000 ftExcellent
1,000 - 2,500 ftGood
2,500 - 3,500 ftModerate
> 3,500 ftChallenging
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