National Weather Service Des Moines IA Union- Including the city of Creston 145 PM CST Wed Feb 19 2025 Date Wed 02/19/25 Thu 02/20/25 Fri 02/21/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 5 -15 9 -13 15 Temp 3 1 -7-10-12-14 -7 4 8 3 -4 -7-11-11 -3 10 15 12 Dewpt -4 -6-10-12-14-15 -9 -3 1 -2 -6 -9-11-11 -4 4 6 6 RH 72 72 86 90 90 95 91 72 72 79 91 91100100 95 76 67 76 Wind dir NW NW NW NW NW NW NW NW NW NW NW W SW SW SW SW SW S Wind spd 14 10 9 9 8 6 6 6 5 3 2 2 2 2 4 9 10 8 Clouds SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries Wind chill -15-15-23-27-28-30-21 -8 -2 -3 -14 -3 3 0 Min chill -19 -30 -34 -34 -8 -18 -23 -21 -3 Extreme Cold W W W W Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 5 29 19 41 30 50 33 52 Temp 10 6 25 26 24 22 38 37 35 33 46 44 39 34 49 45 Dewpt 7 6 21 23 22 22 35 33 32 31 38 37 35 33 39 37 PWind dir SW SW SW W W W W NW Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC B1 SC SC B1 SC SC SC SC SC FW SC PoP 12hr 5 0 0 0 0 5 5 5