National Weather Service Des Moines IA Story- Including the city of Ames 315 PM CST Wed Feb 19 2025 Date 02/19/25 Thu 02/20/25 Fri 02/21/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 -12 8 -14 15 5 Temp 3 -1 -8-10-12 -6 3 8 4 -3 -7-11-13 -6 7 14 11 8 7 6 5 Dewpt -6 -9-12-13-13 -8 -2 1 -2 -5 -8-11-13 -7 1 6 6 4 4 5 5 RH 65 68 82 86 95 91 79 72 75 91 95100100 95 76 70 80 83 87 96100 Wind dir NW NW NW NW NW NW NW NW NW NW W W SW SW SW SW S SW SW SW SW Wind spd 9 8 9 9 8 8 8 6 3 2 2 2 2 3 8 10 8 9 9 8 6 Clouds FW FW FW SC FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill -12-16-25-27-28-22-11 -4 -4 -15 -5 2 -1 -5 -7 -7 -7 Min chill -15 -27 -31 -30 -10 -17 -21 -21 -6 -9 -10 Cold Weather Y Y Y Y Date 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 Wed 02/26/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 27 17 38 29 47 32 48 31 49 Temp 22 24 19 20 35 36 33 32 42 41 36 32 44 42 33 31 42 42 Dewpt 19 22 19 20 34 34 32 32 38 36 34 32 37 36 32 31 37 34 PWind dir SW SW SW W W W NW W NW Wind char GN LT GN GN GN GN GN LT GN Avg clouds FW SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B2 PoP 12hr 0 0 0 5 5 5 5 20 30 Rain S C C