Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
073 FOUS53 KDMX 132302 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 601 PM CDT Mon Oct 13 2025 IAZ060-140900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 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 54 64 59 76 61 Temp 67 61 58 57 56 56 59 62 62 61 60 59 60 64 73 76 72 66 65 62 61 Dewpt 39 39 40 41 43 46 50 53 55 55 56 57 57 59 61 61 60 59 58 56 56 RH 36 44 51 55 62 69 72 72 78 81 87 93 90 84 66 60 66 78 78 81 84 Wind dir N NE NE NE NE NE E E E E E E E SE SE SE SE SE SE SE SE Wind spd 6 9 9 8 8 8 8 8 6 5 4 5 5 6 8 8 8 6 6 8 9 Clouds SC B2 OV OV OV OV OV B2 OV B2 OV B2 B2 B1 B1 B1 SC B1 SC SC SC PoP 12hr 20 30 40 20 20 QPF 12hr 0 0.05 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C C C C S S S S Tstms S S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 81 62 78 53 71 45 65 45 73 Temp 79 76 68 62 75 73 62 54 68 65 52 46 62 59 49 46 69 67 Dewpt 58 56 55 53 57 58 59 52 50 43 40 38 37 35 37 37 43 44 PWind dir S S S SW W NW NW SW S Wind char GN GN GN LT GN GN GN LT GN Avg clouds SC FW SC B1 B1 SC SC SC FW SC SC SC FW FW FW CL CL FW PoP 12hr 5 0 30 50 20 20 10 5 5 Rain shwrs S C C C S S Tstms S S $$ IAZ039-140900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 62 51 67 54 Temp 63 54 51 49 48 54 59 60 60 55 55 52 53 56 64 67 63 58 57 56 56 Dewpt 38 39 39 39 39 41 43 46 48 50 52 52 51 52 53 54 53 54 53 52 52 RH 39 57 63 68 71 61 55 60 64 83 90100 93 86 67 63 70 86 86 86 86 Wind dir N N NE NE NE E E E E E E E E E SE E E E SE SE SE Wind spd 9 8 8 8 9 10 10 10 9 6 6 6 8 9 9 10 9 8 8 10 10 Clouds SC SC B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B1 B1 PoP 12hr 10 50 60 30 30 QPF 12hr 0 0.01 0.15 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C L L C C C C C Tstms S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 60 77 52 70 44 63 41 70 Temp 73 72 65 60 74 72 61 53 68 63 50 45 60 57 46 42 67 64 Dewpt 55 55 55 54 55 56 57 52 49 43 40 38 37 35 36 35 40 40 PWind dir SE S S SW W NW NW W S Wind char GN GN GN LT GN GN GN GN GN Avg clouds B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 30 5 30 60 20 20 10 5 5 Rain shwrs C C L C S S S Tstms S $$ IAZ048-140900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 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 62 55 73 58 Temp 65 57 54 53 52 56 58 61 60 56 57 56 57 62 70 73 69 63 61 60 59 Dewpt 38 39 39 41 41 44 48 51 52 54 54 55 56 58 59 61 59 59 57 56 56 RH 37 51 57 64 66 64 69 70 75 93 90 96 96 87 68 66 70 87 87 87 90 Wind dir N N NE NE NE E E E E E E E E SE SE SE E SE SE SE SE Wind spd 8 8 6 8 8 9 9 8 6 5 4 5 5 6 8 8 8 6 6 8 9 Clouds SC B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 20 40 50 30 30 QPF 12hr 0 0.05 0.09 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C C C S S C C Tstms S S S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 81 60 77 51 71 44 65 42 72 Temp 77 75 66 60 74 71 59 52 68 63 50 44 61 59 47 43 68 66 Dewpt 59 57 56 54 58 59 57 51 50 43 40 37 37 35 36 36 42 43 PWind dir S S S SW W NW NW SW S Wind char GN GN GN LT GN GN GN LT GN Avg clouds SC FW SC B1 B1 B1 SC SC FW SC SC SC FW FW FW FW CL FW PoP 12hr 10 5 30 50 20 20 10 5 5 Rain shwrs C C C S S S Tstms S $$ IAZ004-140900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 56 46 68 56 Temp 55 49 47 47 47 51 54 54 51 46 48 47 48 55 63 67 64 58 58 57 57 Dewpt 37 37 37 36 36 39 39 43 45 44 45 47 48 52 55 57 57 56 55 55 54 RH 51 63 68 65 65 63 57 66 80 93 89100100 90 75 70 78 93 90 93 90 Wind dir N NE NE NE NE E E E E E E E E SE SE SE SE SE SE SE SE Wind spd 8 8 9 8 9 10 11 11 10 8 6 5 6 8 10 11 10 10 10 13 14 Clouds B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 20 80 80 30 30 QPF 12hr 0 0.08 0.14 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L D L C C C C S S S S C C S Tstms S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 57 73 46 65 40 62 41 69 Temp 74 73 63 58 70 67 53 47 63 58 45 41 59 56 43 43 66 63 Dewpt 58 54 53 52 55 53 46 42 41 36 35 33 33 31 32 32 39 39 PWind dir S S SW W W NW NW SW S Wind char BZ GN GN LT GN GN GN GN GN Avg clouds SC B1 B1 B2 B1 SC FW FW FW SC SC SC FW FW FW FW FW FW PoP 12hr 20 10 40 10 10 5 5 0 5 Rain shwrs S C C $$ IAZ035-140900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 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 60 51 72 57 Temp 60 50 48 48 47 52 57 58 57 52 52 52 53 59 68 72 67 61 60 59 58 Dewpt 36 39 39 38 39 42 43 46 48 49 50 52 52 56 57 59 58 57 57 56 55 RH 41 66 71 68 74 69 59 64 72 89 93100 96 90 68 64 73 87 90 90 90 Wind dir N NE NE NE NE E E E E E E E E SE SE SE SE SE SE SE SE Wind spd 9 8 8 8 8 9 9 10 8 5 5 5 5 8 9 10 9 9 9 10 11 Clouds SC B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 20 50 60 30 30 QPF 12hr 0.01 0.07 0.14 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C L L L L C C S S C C Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 80 59 76 48 70 42 65 42 72 Temp 76 74 65 59 73 70 56 49 67 62 48 43 61 59 45 43 69 65 Dewpt 58 55 54 53 56 56 51 46 45 38 37 35 35 32 34 35 40 41 PWind dir S S S SW W NW NW SW S Wind char BZ GN GN LT GN GN GN LT GN Avg clouds SC SC B1 B1 B1 B1 SC FW FW SC SC FW FW FW FW FW FW FW PoP 12hr 10 10 40 30 10 10 5 5 5 Rain shwrs C C C $$ IAZ094-140900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 69 61 78 59 Temp 65 61 59 57 57 59 63 68 67 63 62 61 62 67 75 78 73 67 65 61 61 Dewpt 53 49 45 47 48 52 55 59 60 59 60 60 60 62 62 62 62 60 59 58 57 RH 65 65 60 69 72 78 75 73 78 87 93 97 93 84 64 58 68 78 81 90 87 Wind dir NE NE NE NE NE NE E E NE E SE SE SE SE S SE SE SE SE SE SE Wind spd 5 5 6 6 8 6 6 5 4 4 4 4 4 5 5 5 5 5 5 6 8 Clouds B2 OV B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC PoP 12hr 20 20 10 10 10 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 60 78 53 71 45 64 45 72 Temp 78 74 67 61 75 72 62 54 68 63 51 46 61 57 48 46 68 65 Dewpt 57 55 54 53 57 59 60 54 52 47 41 38 39 38 37 38 44 46 PWind dir S S S SW W NW NW SW S Wind char GN GN GN LT GN LT GN LT GN Avg clouds FW FW SC B1 B1 SC SC SC SC SC SC SC FW CL CL FW CL CL PoP 12hr 0 0 30 60 20 20 10 5 5 Rain shwrs C L C S S S S Tstms S C $$ IAZ017-140900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 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 43 58 48 65 53 Temp 58 49 46 44 46 52 57 57 55 50 50 48 50 54 61 64 62 56 55 55 55 Dewpt 37 39 38 37 37 39 40 43 44 44 47 48 49 52 53 54 53 53 53 52 52 RH 45 68 73 76 71 61 53 59 66 80 89100 96 93 75 70 72 90 93 90 90 Wind dir N N NE NE NE E E E E E E E E SE SE SE E SE SE SE SE Wind spd 8 8 6 6 8 8 9 9 8 6 5 5 6 8 8 9 8 8 8 10 11 Clouds SC SC B1 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 10 60 70 40 30 QPF 12hr 0 0.04 0.21 0.07 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L L L L C C C C C Tstms S S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 76 58 73 48 67 41 61 40 69 Temp 71 71 63 59 70 67 57 49 65 60 47 42 58 55 44 41 66 63 Dewpt 57 55 54 52 56 56 53 46 45 38 37 36 36 33 33 33 40 40 PWind dir S S S SW W NW NW W S Wind char GN GN GN LT GN GN GN LT GN Avg clouds B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 30 5 40 30 10 10 10 5 5 Rain shwrs C C C C Tstms S $$ IAZ049-140900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 62 53 70 56 Temp 63 55 53 51 50 55 57 60 59 56 55 54 55 60 67 70 66 60 59 57 56 Dewpt 38 38 39 39 40 43 46 49 51 52 53 54 53 56 56 57 56 55 54 53 53 RH 39 53 59 63 68 64 67 67 75 86 93100 93 87 68 63 70 84 83 86 90 Wind dir N N NE NE NE NE E E E E E E E E SE SE E E SE SE SE Wind spd 9 10 9 9 9 10 9 9 6 5 5 5 5 6 8 8 6 6 6 8 9 Clouds SC B1 B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 20 40 50 30 30 QPF 12hr 0 0.01 0.09 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C C C C C S Tstms S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 59 77 51 71 43 64 42 70 Temp 75 73 65 59 74 71 59 52 68 63 50 44 61 58 45 42 67 64 Dewpt 58 56 55 53 56 57 57 52 50 45 39 37 37 35 34 35 41 42 PWind dir S S S SW W NW NW W S Wind char GN GN GN LT GN GN GN LT GN Avg clouds SC SC SC B1 B1 SC B1 SC SC SC SC SC FW FW FW CL CL FW PoP 12hr 20 0 30 50 20 20 10 5 5 Rain shwrs S C C C S S Tstms S S $$ IAZ086-140900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 601 PM CDT Mon Oct 13 2025 Date 10/13/25 Tue 10/14/25 Wed 10/15/25 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 57 69 59 76 59 Temp 69 63 62 59 58 61 64 67 65 63 62 60 61 65 73 76 71 65 63 61 60 Dewpt 55 51 47 47 48 51 54 57 58 56 57 57 56 58 59 59 59 57 57 55 54 RH 61 65 58 64 69 70 70 70 78 78 84 90 84 78 62 56 66 75 81 81 81 Wind dir N N NE NE NE NE E E E E E E E SE SE SE E E SE SE SE Wind spd 6 8 8 8 8 8 8 6 5 5 4 5 5 5 5 5 5 5 5 6 8 Clouds B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC PoP 12hr 10 20 20 10 20 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 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 80 61 81 56 72 46 65 45 72 Temp 77 75 67 62 78 75 64 57 70 65 53 46 62 59 48 45 69 65 Dewpt 57 57 57 55 57 58 61 57 55 50 43 40 39 38 38 38 43 44 PWind dir SE S S SW W NW NW W S Wind char GN GN GN LT GN GN GN LT GN Avg clouds SC FW SC B1 B1 SC B1 B1 SC SC SC SC FW FW CL CL CL CL PoP 12hr 5 0 20 70 30 30 10 5 5 Rain shwrs S L L C C C S Tstms S C $$