Williams Grove Speedway
Mechanicsburg, United States
Current Conditions
Temperature22 C (71 F)
Humidity79%
Dew Point18 C (65 F)
Barometric Pressure999 hPa (29.51" Hg)
Current Density Altitude: 1,541 ft (470 m) (Good)
Location & Actions
GPS Coordinates
40.155193, -77.033423
48-Hour Forecast
| Time | Temp | Humidity | Pressure | Density Altitude |
|---|---|---|---|---|
| Oct 14, 9:00 PM | 22 C (72 F) | 79% | 999 hPa (29.51" Hg) | 1,607 ft (490 m) |
| Oct 14, 10:00 PM | 22 C (71 F) | 79% | 1000 hPa (29.52" Hg) | 1,482 ft (452 m) |
| Oct 14, 11:00 PM | 20 C (69 F) | 79% | 1001 hPa (29.55" Hg) | 1,297 ft (395 m) |
| Oct 15, 12:00 AM | 19 C (66 F) | 75% | 1001 hPa (29.55" Hg) | 1,068 ft (326 m) |
| Oct 15, 1:00 AM | 17 C (63 F) | 77% | 1001 hPa (29.57" Hg) | 833 ft (254 m) |
| Oct 15, 2:00 AM | 16 C (61 F) | 79% | 1002 hPa (29.59" Hg) | 695 ft (212 m) |
| Oct 15, 3:00 AM | 15 C (59 F) | 78% | 1003 hPa (29.61" Hg) | 542 ft (165 m) |
| Oct 15, 4:00 AM | 14 C (57 F) | 81% | 1003 hPa (29.62" Hg) | 406 ft (124 m) |
| Oct 15, 5:00 AM | 13 C (56 F) | 83% | 1004 hPa (29.64" Hg) | 299 ft (91 m) |
| Oct 15, 6:00 AM | 13 C (55 F) | 84% | 1005 hPa (29.67" Hg) | 185 ft (56 m) |
| Oct 15, 7:00 AM | 12 C (54 F) | 84% | 1006 hPa (29.70" Hg) | 73 ft (22 m) |
| Oct 15, 8:00 AM | 12 C (54 F) | 84% | 1006 hPa (29.71" Hg) | 50 ft (15 m) |
| Oct 15, 9:00 AM | 13 C (55 F) | 80% | 1006 hPa (29.72" Hg) | 153 ft (47 m) |
| Oct 15, 10:00 AM | 14 C (57 F) | 75% | 1007 hPa (29.74" Hg) | 261 ft (80 m) |
| Oct 15, 11:00 AM | 15 C (59 F) | 70% | 1007 hPa (29.74" Hg) | 391 ft (119 m) |
| Oct 15, 12:00 PM | 16 C (61 F) | 66% | 1007 hPa (29.73" Hg) | 526 ft (160 m) |
| Oct 15, 1:00 PM | 17 C (63 F) | 61% | 1006 hPa (29.72" Hg) | 649 ft (198 m) |
| Oct 15, 2:00 PM | 18 C (64 F) | 61% | 1006 hPa (29.70" Hg) | 748 ft (228 m) |
| Oct 15, 3:00 PM | 18 C (65 F) | 59% | 1005 hPa (29.68" Hg) | 836 ft (255 m) |
| Oct 15, 4:00 PM | 19 C (65 F) | 59% | 1005 hPa (29.67" Hg) | 871 ft (265 m) |
| Oct 15, 5:00 PM | 18 C (64 F) | 61% | 1004 hPa (29.65" Hg) | 809 ft (247 m) |
| Oct 15, 6:00 PM | 16 C (61 F) | 75% | 1004 hPa (29.65" Hg) | 611 ft (186 m) |
| Oct 15, 7:00 PM | 15 C (58 F) | 77% | 1004 hPa (29.65" Hg) | 444 ft (135 m) |
| Oct 15, 8:00 PM | 14 C (58 F) | 85% | 1004 hPa (29.66" Hg) | 412 ft (126 m) |
| Oct 15, 9:00 PM | 14 C (57 F) | 87% | 1004 hPa (29.65" Hg) | 378 ft (115 m) |
| Oct 15, 10:00 PM | 14 C (57 F) | 89% | 1003 hPa (29.62" Hg) | 426 ft (130 m) |
| Oct 15, 11:00 PM | 14 C (58 F) | 91% | 1002 hPa (29.58" Hg) | 488 ft (149 m) |
| Oct 16, 12:00 AM | 14 C (57 F) | 92% | 1001 hPa (29.57" Hg) | 491 ft (150 m) |
| Oct 16, 1:00 AM | 14 C (57 F) | 93% | 1001 hPa (29.55" Hg) | 503 ft (153 m) |
| Oct 16, 2:00 AM | 14 C (58 F) | 92% | 999 hPa (29.51" Hg) | 581 ft (177 m) |
| Oct 16, 3:00 AM | 14 C (58 F) | 93% | 998 hPa (29.48" Hg) | 631 ft (192 m) |
| Oct 16, 4:00 AM | 15 C (58 F) | 95% | 998 hPa (29.47" Hg) | 682 ft (208 m) |
| Oct 16, 5:00 AM | 15 C (59 F) | 96% | 997 hPa (29.44" Hg) | 745 ft (227 m) |
| Oct 16, 6:00 AM | 15 C (59 F) | 96% | 996 hPa (29.41" Hg) | 822 ft (251 m) |
| Oct 16, 7:00 AM | 15 C (60 F) | 96% | 996 hPa (29.41" Hg) | 858 ft (262 m) |
| Oct 16, 8:00 AM | 16 C (60 F) | 95% | 995 hPa (29.39" Hg) | 925 ft (282 m) |
| Oct 16, 9:00 AM | 17 C (63 F) | 91% | 995 hPa (29.37" Hg) | 1,123 ft (342 m) |
| Oct 16, 10:00 AM | 18 C (64 F) | 89% | 994 hPa (29.34" Hg) | 1,229 ft (375 m) |
| Oct 16, 11:00 AM | 19 C (67 F) | 86% | 993 hPa (29.33" Hg) | 1,417 ft (432 m) |
| Oct 16, 12:00 PM | 22 C (71 F) | 80% | 993 hPa (29.31" Hg) | 1,736 ft (529 m) |
| Oct 16, 1:00 PM | 25 C (77 F) | 69% | 991 hPa (29.27" Hg) | 2,178 ft (664 m) |
| Oct 16, 2:00 PM | 27 C (81 F) | 62% | 989 hPa (29.22" Hg) | 2,502 ft (763 m) |
| Oct 16, 3:00 PM | 28 C (82 F) | 60% | 988 hPa (29.17" Hg) | 2,625 ft (800 m) |
| Oct 16, 4:00 PM | 28 C (82 F) | 56% | 988 hPa (29.18" Hg) | 2,563 ft (781 m) |
| Oct 16, 5:00 PM | 22 C (72 F) | 75% | 991 hPa (29.26" Hg) | 1,878 ft (572 m) |
| Oct 16, 6:00 PM | 17 C (62 F) | 85% | 991 hPa (29.27" Hg) | 1,164 ft (355 m) |
| Oct 16, 7:00 PM | 16 C (61 F) | 79% | 992 hPa (29.30" Hg) | 1,062 ft (324 m) |
| Oct 16, 8:00 PM | 14 C (58 F) | 79% | 993 hPa (29.32" Hg) | 793 ft (242 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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