


Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
166 FOUS53 KDMX 062302 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 601 PM CDT Mon Oct 6 2025 IAZ060-070900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 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 47 68 45 68 47 Temp 55 54 53 51 48 55 65 68 63 55 52 48 45 57 65 68 63 55 51 49 48 Dewpt 52 51 51 49 46 47 44 43 45 45 45 44 43 45 45 44 43 42 40 39 39 RH 90 90 93 93 93 74 46 40 52 69 77 86 93 64 48 42 48 61 66 68 71 Wind dir N N N N N N N N N W W N E SE SE SE SE SE SE SE SE Wind spd 6 8 6 6 5 6 9 8 3 3 3 2 2 3 6 6 5 5 5 6 8 Clouds OV OV OV B1 SC FW FW CL CL CL CL CL FW CL CL CL CL CL FW FW SC PoP 12hr 60 0 0 0 0 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C Tstms S S Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 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 70 55 77 53 78 59 81 61 76 Temp 67 66 59 55 73 71 59 54 75 73 64 60 78 77 68 62 74 71 Dewpt 43 45 45 47 55 55 52 49 53 53 53 52 57 55 54 54 55 52 PWind dir SE S SW E SE SE S S W Wind char GN LT LT LT GN GN GN GN GN Avg clouds SC SC SC B1 SC FW SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 5 5 5 10 20 20 20 Rain shwrs S S S S S S S Tstms S S $$ IAZ039-070900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 67 41 68 41 Temp 56 53 52 47 44 55 64 66 61 53 48 43 41 54 65 67 61 51 47 43 42 Dewpt 52 50 49 46 43 45 41 42 44 45 43 40 38 40 40 40 40 39 37 36 37 RH 86 89 89 96 96 69 43 42 53 74 83 89 89 59 40 37 46 63 68 76 82 Wind dir N N N N N N N NW NW N N NE E SE SE SE SE SE SE SE SE Wind spd 8 6 6 5 5 6 9 9 4 3 3 3 2 3 5 6 5 5 5 8 8 Clouds OV OV B1 SC FW FW CL CL FW FW CL CL CL CL CL FW CL CL CL CL FW PoP 12hr 30 0 0 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 50 74 49 76 54 78 57 76 Temp 65 63 55 51 70 67 54 49 72 70 60 55 74 73 63 58 74 70 Dewpt 41 41 43 44 50 51 48 46 50 49 50 50 54 53 53 53 54 51 PWind dir SE S SW E SE SE SE SE SW Wind char GN GN GN LT GN GN BZ GN GN Avg clouds FW SC SC B1 SC SC SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 5 5 5 10 30 30 20 Rain shwrs S S S C C C S S Tstms S S $$ IAZ048-070900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 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 44 69 43 68 45 Temp 54 52 51 47 44 56 65 68 63 55 50 46 43 57 65 68 62 52 49 47 46 Dewpt 51 50 49 46 44 47 44 43 45 46 45 44 42 45 45 44 44 42 40 38 38 RH 90 93 93 96100 72 46 40 52 72 83 93 96 64 48 42 52 69 71 71 73 Wind dir N N N N N N N N N SW NW NE E SE SE SE SE SE SE SE SE Wind spd 6 5 5 5 5 6 8 6 3 3 2 2 2 3 6 6 5 5 5 6 8 Clouds OV OV B2 SC FW FW CL CL CL FW FW FW CL CL CL CL CL CL CL FW SC PoP 12hr 40 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 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 70 53 76 51 77 57 80 59 76 Temp 65 65 58 53 72 70 57 51 74 72 61 58 77 75 66 59 73 70 Dewpt 44 46 46 47 56 54 52 48 53 53 53 52 57 55 54 53 54 52 PWind dir SE S SW E SE SE SE SE W Wind char GN LT LT LT GN GN GN GN GN Avg clouds SC SC SC B1 SC FW FW SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 5 20 5 5 5 20 30 30 20 Rain shwrs S S S C S C S S Tstms S S $$ IAZ004-070900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 68 41 70 48 Temp 54 48 45 42 41 56 65 67 61 51 46 43 41 55 67 70 64 54 51 50 49 Dewpt 40 40 39 38 37 42 40 39 39 38 37 36 36 40 41 41 41 42 41 38 37 RH 59 74 79 86 85 59 40 36 44 61 71 76 82 57 39 35 43 64 68 63 63 Wind dir N NW W W W W NW NW N NE E SE SE S S S S S S S S Wind spd 4 3 4 5 5 5 8 8 4 4 4 4 4 6 11 13 10 10 10 13 13 Clouds SC FW FW FW CL CL SC SC SC FW FW CL CL CL CL FW CL FW FW B1 B2 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 51 75 48 77 57 77 54 70 Temp 66 65 56 52 72 68 53 49 73 71 61 57 74 71 61 55 67 64 Dewpt 42 45 48 49 52 47 46 45 49 50 51 50 52 51 49 47 48 42 PWind dir S S N E SE S S S NW Wind char BZ GN GN LT BZ BZ BZ GN GN Avg clouds B1 SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 5 5 10 20 30 20 20 Rain shwrs S C C S S S S $$ IAZ035-070900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 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 41 69 42 70 47 Temp 54 50 46 43 41 55 66 68 63 55 49 45 42 56 67 70 64 53 50 49 47 Dewpt 46 45 44 42 40 45 42 41 41 42 42 41 40 44 44 43 43 43 40 38 38 RH 74 83 93 96 96 69 42 37 44 61 77 86 93 64 43 38 46 69 68 66 71 Wind dir N N N NW NW NW N N N SE SE E SE SE S S SE SE SE SE SE Wind spd 5 4 4 4 4 4 6 6 3 3 3 3 2 5 8 10 8 8 8 10 11 Clouds B2 B1 SC FW FW FW CL FW FW FW FW CL CL CL CL FW CL CL FW SC B1 PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 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 70 53 77 49 77 58 79 57 74 Temp 66 65 58 53 73 69 55 50 74 72 62 58 76 74 63 57 72 68 Dewpt 43 45 47 49 55 50 49 47 51 51 51 52 54 53 51 51 51 46 PWind dir S S NW E SE SE S S W Wind char GN GN LT LT GN GN BZ GN GN Avg clouds B1 SC B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 5 5 10 20 30 20 20 Rain shwrs S S S C S S S S S Tstms S S $$ IAZ094-070900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 67 44 68 47 Temp 57 55 53 52 50 55 63 66 60 53 50 47 44 57 66 68 62 54 51 49 48 Dewpt 55 54 53 52 50 49 46 44 45 46 45 43 42 46 44 44 44 42 40 39 38 RH 93 96100100100 80 54 45 58 77 83 86 93 67 45 42 52 64 66 68 68 Wind dir N N N N N N N N N N N N NE E SE SE E E SE SE SE Wind spd 9 9 9 9 8 9 11 9 4 3 3 3 2 4 6 6 4 5 5 5 6 Clouds OV OV OV OV B1 SC FW CL CL CL CL FW FW CL CL CL CL CL FW SC B1 PoP 12hr 70 5 0 0 0 QPF 12hr 0.28 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C Tstms S C S Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 53 76 53 78 59 81 61 76 Temp 66 65 58 54 72 70 59 54 75 72 64 59 78 76 68 62 74 70 Dewpt 43 45 45 47 56 57 54 50 54 54 54 53 56 54 55 54 56 54 PWind dir SE S S E SE SE S S SW Wind char GN LT LT LT GN GN GN GN GN Avg clouds SC FW SC B1 SC FW FW SC SC FW SC SC SC FW SC SC SC SC PoP 12hr 5 20 10 5 5 10 20 20 20 Rain shwrs S S S S S S S Tstms S S $$ IAZ017-070900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 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 41 67 40 67 42 Temp 54 49 46 42 41 55 65 67 60 51 45 42 40 53 64 67 60 50 47 44 43 Dewpt 46 45 42 41 39 44 43 41 41 40 38 37 35 40 42 41 42 41 39 36 35 RH 74 86 86 96 92 66 45 39 49 66 76 82 82 61 45 39 51 71 74 73 73 Wind dir N N NW NW NW NW NW NW N N NE E SE SE S S SE SE SE SE SE Wind spd 5 4 3 3 3 5 6 8 4 3 3 3 2 4 6 8 5 5 6 9 10 Clouds B2 SC FW CL FW FW FW FW FW CL CL CL CL CL CL FW CL CL CL FW SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Wind chill 37 Min chill 38 39 38 34 Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 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 68 50 72 46 74 54 76 54 72 Temp 63 62 55 51 69 66 53 47 71 68 59 55 73 70 62 55 70 66 Dewpt 43 44 45 46 53 49 47 45 50 49 49 50 54 53 51 50 51 48 PWind dir S S W E SE SE SE S W Wind char GN GN LT LT GN GN BZ GN GN Avg clouds SC SC B1 B1 SC FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 5 5 10 20 40 20 20 Rain shwrs S C C S S S S $$ IAZ049-070900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 68 42 68 42 Temp 54 52 51 47 44 54 65 66 61 53 48 44 42 55 65 68 61 50 47 44 42 Dewpt 51 50 49 47 44 46 42 43 44 44 44 41 39 42 42 42 41 40 37 36 36 RH 90 93 93100100 74 43 43 53 71 86 89 89 61 43 39 48 68 68 73 79 Wind dir N N N N N N N N N NW N NE E SE SE SE SE SE SE SE SE Wind spd 8 6 6 6 6 6 9 8 3 3 3 3 2 3 5 5 4 5 5 6 6 Clouds OV OV B2 SC FW FW CL CL CL FW CL FW CL CL CL CL CL CL CL FW FW PoP 12hr 50 0 0 0 0 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms S Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 51 75 49 76 55 78 58 76 Temp 65 63 55 52 70 68 55 49 73 70 59 56 75 73 63 58 73 69 Dewpt 43 43 44 44 53 53 49 47 52 51 51 50 56 55 54 52 54 52 PWind dir SE S SW E SE SE SE SE SW Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW SC SC B1 SC FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 5 5 5 10 30 20 20 Rain shwrs S S S C S S S S Tstms S S $$ IAZ086-070900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 601 PM CDT Mon Oct 6 2025 Date 10/06/25 Tue 10/07/25 Wed 10/08/25 Thu CDT 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 51 68 43 70 42 Temp 59 57 55 54 52 57 65 67 62 53 50 46 44 57 67 69 62 52 49 45 43 Dewpt 56 55 54 53 50 49 44 41 42 44 44 43 42 43 40 39 40 38 37 38 38 RH 90 93 96 96 93 75 46 39 48 71 80 89 93 59 37 33 44 59 63 76 82 Wind dir N N N N N N N N N N N N NE E E E E E E SE SE Wind spd 8 9 9 9 8 10 11 10 5 4 3 4 2 3 5 5 4 5 5 5 5 Clouds B2 B2 OV OV B1 B1 FW CL CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 70 5 0 0 0 QPF 12hr 0.34 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C Tstms S C C Date 10/09 Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 CDT 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 70 51 76 52 78 57 81 61 79 Temp 67 65 55 52 72 70 58 52 75 72 61 58 78 76 67 62 77 73 Dewpt 41 41 42 44 50 53 51 49 51 52 52 52 54 54 55 55 56 55 PWind dir SE S S E SE SE SE SE SW Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW FW FW B1 SC FW FW SC SC FW SC SC SC SC SC SC SC SC PoP 12hr 0 20 5 5 5 10 20 30 20 Rain shwrs S S S C S S Tstms S $$