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Current Weather Conditions:
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| (EGUN) 52-22N 000-29E | |
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| Conditions at | |
| Wind | from the WSW (250 degrees) at 10 MPH (9 KT) |
| Visibility | greater than 7 mile(s) |
| Sky conditions | clear |
| Temperature | 34.3 F (1.3 C) |
| Windchill | 26 F (-3 C) |
| Dew Point | 30.4 F (-0.9 C) |
| Relative Humidity | 85% |
| Pressure (altimeter) | 30.11 in. Hg (1019 hPa) |
| Pressure tendency | 0.09 inches (3.0 hPa) lower than three hours ago |
| ob | EGUN 312055Z AUTO 25009KT 9999 CLR 01/M01 A3011 RMK AO2 SLP200 T00131009 57030 CHINO RWY10 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 39.4 (4.1) | 33.4 (0.8) | In the 6 hours preceding Dec 31, 2025 - 12:55 PM EST / 2025.12.31 1755 UTC |
| 45.3 (7.4) | 29.8 (-1.2) | In the 24 hours preceding Dec 30, 2025 - 06:55 PM EST / 2025.12.30 2355 UTC |
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24 Hour Summary |
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| Time EST (UTC) |
Temperature F (C) |
Dew Point F (C) |
Pressure Inches (hPa) |
Wind MPH |
Weather | ||
| Latest | 4 PM (21) Dec 31 | 34.3 (1.3) | 30.4 (-0.9) | 30.11 (1019) | WSW 10 | ||
| 3 PM (20) Dec 31 | 33 (1) | 30 (-1) | 30.12 (1019) | WSW 10 | |||
| 2 PM (19) Dec 31 | 34.2 (1.2) | 30.4 (-0.9) | 30.18 (1022) | W 12 | |||
| 1 PM (18) Dec 31 | 34.2 (1.2) | 30.7 (-0.7) | 30.2 (1022) | WSW 10 | |||
| Noon (17) Dec 31 | 34.7 (1.5) | 30.7 (-0.7) | 30.22 (1023) | W 8 | |||
| 11 AM (16) Dec 31 | 35.6 (2.0) | 30.6 (-0.8) | 30.24 (1024) | W 9 | |||
| 10 AM (15) Dec 31 | 37.9 (3.3) | 32.0 (0.0) | 30.27 (1025) | W 9 | |||
| 9 AM (14) Dec 31 | 39.4 (4.1) | 32.7 (0.4) | 30.29 (1025) | W 10 | |||
| 8 AM (13) Dec 31 | 39.2 (4.0) | 32.9 (0.5) | 30.31 (1026) | WNW 12 | |||
| 7 AM (12) Dec 31 | 37.6 (3.1) | 32.5 (0.3) | 30.34 (1027) | W 10 | |||
| 6 AM (11) Dec 31 | 34.9 (1.6) | 31.1 (-0.5) | 30.37 (1028) | W 9 | |||
| 5 AM (10) Dec 31 | 32.4 (0.2) | 30.4 (-0.9) | 30.39 (1029) | WSW 6 | |||
| 4 AM (9) Dec 31 | 29.1 (-1.6) | 27.7 (-2.4) | 30.4 (1029) | WSW 5 | |||
| 3 AM (8) Dec 31 | 28.9 (-1.7) | 27.7 (-2.4) | 30.41 (1029) | SW 3 | mist | ||
| 2 AM (7) Dec 31 | 30.4 (-0.9) | 29.1 (-1.6) | 30.42 (1030) | WSW 5 | |||
| 1 AM (6) Dec 31 | 30 (-1) | 30 (-1) | 30.42 (1030) | WSW 5 | mist | ||
| Midnight (5) Dec 31 | 32 (0) | 30 (-1) | 30.44 (1030) | Calm | mist | ||
| 11 PM (4) Dec 30 | 32 (0) | 30 (-1) | 30.45 (1031) | Calm | mist | ||
| 10 PM (3) Dec 30 | 31.8 (-0.1) | 30.6 (-0.8) | 30.47 (1031) | W 3 | mist | ||
| 9 PM (2) Dec 30 | 31.6 (-0.2) | 30.4 (-0.9) | 30.49 (1032) | W 3 | |||
| 8 PM (1) Dec 30 | 32 (0) | 32 (0) | 30.49 (1032) | WNW 3 | |||
| 7 PM (0) Dec 30 | 30.7 (-0.7) | 29.1 (-1.6) | 30.51 (1033) | W 6 | |||
| 6 PM (23) Dec 30 | 32 (0) | 30 (-1) | 30.51 (1033) | WNW 5 | |||
| Oldest | 5 PM (22) Dec 30 | 35 (2) | 33 (1) | 30.52 (1033) | NW 3 | ||
| Time EST (UTC) |
Temperature F(C) |
Dew Point F(C) |
Pressure Inches(hPa) |
Wind (MPH) |
Weather | ||
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The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies
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