National Weather Service Baltimore MD/Washington DC Northwest Prince William- Including the city of Haymarket 817 AM EDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 77 80 81 53 57 60 61 56 68 71 72 Temp 76 80 77 67 60 55 53 53 54 59 60 59 56 56 56 58 64 69 71 68 Dewpt 58 58 57 52 50 49 50 51 52 53 53 53 52 53 54 57 60 62 63 62 RH 54 47 50 59 69 80 89 93 93 80 78 80 86 90 93 96 87 78 76 81 Wind dir E SE SE E E E E E E E E E E E E SE SE S S S Wind spd 8 10 12 10 8 6 6 5 5 8 8 8 9 8 6 6 8 9 8 6 Clouds B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 20 30 70 90 80 QPF 12hr 0 0.14 0.23 0.30 0.22 Rain shwrs IS C C L L L L D D D D D D D D C Tstms IS S S S S S Heat index 80 Max heat 81 81 Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 77 62 81 64 86 65 86 Temp 64 65 75 72 65 65 79 74 67 69 84 78 69 69 83 76 Dewpt 62 63 64 64 62 62 63 64 63 64 64 63 62 64 64 62 PWind dir S SW SW SW S SW SW SW Wind char LT LT LT LT LT GN GN GN Avg clouds OV OV B2 B2 B2 B1 B1 B1 B1 SC B1 SC B1 B1 B1 B1 PoP 12hr 50 60 50 50 30 40 40 50 Rain shwrs C S L C S C C C S C C C C C Tstms S C C S S S C C S C