National Weather Service Baltimore MD/Washington DC Eastern Loudoun- Including the cities of Leesburg, Ashburn, and Sterling 1236 AM EST Sun Jan 5 2025 Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 35 24 27 19 31 Temp 21 21 27 32 33 29 27 26 24 24 26 27 27 26 26 24 22 21 26 30 30 27 Dewpt 9 8 8 7 6 8 9 14 20 22 24 24 25 24 23 20 16 15 19 22 20 19 RH 59 56 44 34 31 40 46 60 84 92 92 88 92 92 88 84 77 77 74 72 66 71 Wind dir W W W W NW NW N E E E E NE N N NW NW NW NW NW NW NW NW Wind spd 8 9 12 13 10 4 2 2 3 5 6 8 9 10 11 13 14 16 18 18 17 12 Wind gust 27 31 29 31 23 Clouds FW FW FW SC OV OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW SC FW PoP 12hr 5 100 100 70 0 QPF 12hr 0 0.34 0.34 0.05 0 Sleet S S Snow S C D D D D D D L L Wind chill 11 10 16 23 25 17 19 19 18 17 15 12 9 7 13 18 19 15 Min chill 9 9 23 22 17 17 16 11 5 7 14 Winter Storm W W W W W W W W W Date Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 29 14 28 15 33 23 35 Temp 22 20 29 23 17 17 27 23 20 18 31 28 25 25 33 29 Dewpt 16 14 19 15 10 11 17 15 13 12 21 21 20 21 25 23 PWind dir NW NW W NW NW NW W NW Wind char GN GN GN BZ GN LT LT GN Avg clouds SC SC B1 SC SC SC FW SC FW FW SC SC B1 B2 B1 B1 PoP 12hr 0 0 0 0 0 0 20 10 Snowshwrs S