National Weather Service Baltimore MD/Washington DC Frederick VA- Including the city of Winchester 336 PM EST Wed Feb 19 2025 Date 02/19/25 Thu 02/20/25 Fri 02/21/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 10 16 17 17 25 27 12 18 20 25 34 37 14 17 18 Temp 24 21 20 17 16 16 19 24 25 21 20 19 19 18 26 33 33 27 24 22 20 19 Dewpt 5 6 7 8 7 8 11 8 6 7 7 7 7 8 10 12 11 11 12 13 12 12 RH 43 52 56 67 67 70 70 50 44 54 56 59 59 64 50 41 39 50 60 68 71 74 Wind dir N E N N N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W Wind spd 3 3 3 4 4 6 10 17 20 20 19 18 18 17 18 17 16 9 5 3 2 2 Wind gust 24 29 36 36 41 39 40 36 35 33 29 25 23 18 16 12 Clouds OV OV OV OV B2 OV OV B2 B1 SC SC SC SC SC SC FW FW FW CL FW FW FW PoP 12hr 50 80 5 5 0 QPF 12hr 0 0.02 0 0 0 Snowshwrs L D C C IS IS Wind chill 11 9 7 8 11 11 6 4 4 3 3 13 22 23 18 17 Min chill 8 3 -2 -4 -6 -3 -6 -3 2 3 1 Date 02/22 Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 Wed 02/26/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 43 25 47 27 53 35 53 35 52 Temp 39 33 29 26 44 36 30 29 48 42 38 36 50 44 38 36 47 41 Dewpt 13 16 17 17 19 23 24 22 29 31 31 31 35 34 32 30 30 29 PWind dir SW W W W SW W W W W Wind char LT LT LT LT LT LT GN LT LT Avg clouds FW SC SC SC SC SC SC SC B1 SC SC B1 B2 B1 B1 B1 B1 SC PoP 12hr 0 0 0 0 5 10 20 10 10 Rain S