| 2026-02-01 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-31 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | snow and sleet pack not melting |
| 2026-01-30 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-29 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-28 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | snowpack contains 3 inches of sleet and 5 inches of snow |
| 2026-01-27 | 8:00 AM | 0.00 | 0.0 | NA | 5.0 | NA | | |
| 2026-01-26 | 8:00 AM | NA | NA | NA | NA | NA | | cannot measure snowfall or snowfall pack, thick ice coating inpenetrable {EDIT: Observer reported 0.00 for new gauge catch. This is standing out as an error amongst surrounding reports of precip and notes provided indicate precip did occur. Changed report of 0.00 to NA until observer can provide measurement. CoCoSTAFF DNT} |
| 2026-01-25 | 8:00 AM | NA | 4.8 | NA | 4.8 | NA | | snow sleet ice mix |
| 2026-01-24 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | 10 degrees at 8AM |
| 2026-01-23 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | Major winter storm FERN predicted in the next 48 hours here at Beacon Field elevation 249ft. |
| 2026-01-22 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-21 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | 24 degrees at 8AM in historic Beacon Field. |
| 2026-01-20 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-19 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-18 | 8:00 AM | 0.11 | NA | NA | NA | NA | | |
| 2026-01-17 | 8:00 AM | T | NA | NA | NA | NA | | snow flurries, sleet beginning 38 degrees at old Beacon Field elevation 249 |
| 2026-01-16 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-15 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-14 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-13 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-12 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-11 | 8:00 AM | 0.87 | NA | NA | NA | NA | | steady rain most of the day |
| 2026-01-10 | 8:00 AM | 0.09 | NA | NA | NA | NA | | |
| 2026-01-09 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-08 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-07 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-06 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-05 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-04 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-03 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-02 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-01 | 8:00 AM | 0.00 | 0.0 | NA | NA | NA | | 28 degrees on this clear skies New Years Day at the old Beacon Field, highest elevation in Fairfax County. |