Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
776 FOUS53 KDMX 172104 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 404 PM CDT Tue Jun 17 2025 IAZ060-180900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 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 66 78 61 87 69 Temp 74 70 69 67 66 70 74 77 76 69 66 62 64 75 82 86 85 76 73 71 72 Dewpt 66 66 66 65 65 66 66 64 63 63 61 60 60 64 62 62 63 65 64 64 65 RH 76 87 90 93 97 87 76 64 64 81 84 93 87 69 51 45 48 69 73 79 79 Wind dir SE SE E E NE N N NW NW NW W W W W W SW S S S S S Wind spd 4 3 4 5 6 8 11 11 9 5 4 4 4 5 8 6 6 8 9 10 10 Clouds OV B2 OV OV OV B2 B2 B1 SC SC FW FW FW CL FW FW CL FW SC FW SC PoP 12hr 70 60 30 0 10 QPF 12hr 0.36 0.33 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L L C C C C Tstms C C C C C C C C C Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 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 92 78 96 77 95 76 94 73 91 Temp 87 90 83 79 92 93 83 79 91 92 82 77 90 90 78 75 88 83 Dewpt 70 70 71 70 73 72 71 68 71 70 69 68 70 68 67 68 69 67 PWind dir S S S S S S S S SW Wind char GN BZ BZ BZ BZ GN GN GN GN Avg clouds SC FW CL FW FW CL CL CL CL FW FW FW FW FW FW SC SC SC PoP 12hr 10 0 0 0 0 10 20 40 40 Rain shwrs S C C C C Tstms S C C C C $$ IAZ039-180900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 76 59 86 67 Temp 76 70 67 66 65 69 72 75 74 67 64 60 62 75 82 85 83 74 71 69 69 Dewpt 65 65 65 64 65 65 65 64 64 62 61 59 60 63 62 61 63 63 63 62 64 RH 69 84 93 93100 87 79 69 71 84 90 96 93 66 51 45 51 69 76 78 84 Wind dir W NW SE E E NE N N N NW W W W W W SW SW S S S S Wind spd 6 3 5 5 8 10 11 12 10 5 5 5 4 6 9 9 8 8 9 10 10 Clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 SC FW FW FW CL CL CL FW FW SC B1 SC PoP 12hr 70 80 30 5 20 QPF 12hr 0.19 0.32 0.04 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C L L D L C C C S S S S Tstms L C L C C C C C C S S S S Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 76 95 76 94 74 92 71 89 Temp 87 89 80 78 91 92 81 77 91 91 80 75 89 88 76 73 86 82 Dewpt 69 68 70 70 73 72 71 69 72 70 69 68 70 68 67 67 69 67 PWind dir S S S S S S S S SW Wind char BZ BZ BZ BZ BZ BZ GN GN GN Avg clouds SC FW FW FW FW CL CL CL CL CL FW FW FW FW SC SC SC SC PoP 12hr 20 5 0 0 0 10 30 50 50 Rain shwrs S C C C C C Tstms S C C C S C $$ IAZ048-180900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 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 65 77 59 86 68 Temp 74 68 68 67 65 70 73 76 75 68 63 60 63 75 81 85 84 74 71 69 70 Dewpt 66 65 66 65 65 66 66 65 64 63 61 60 61 65 64 64 65 65 64 65 66 RH 76 90 93 93100 87 79 69 69 84 93100 93 71 56 50 53 74 79 87 87 Wind dir SE E E E NE N N N N NW W W W W W SW S S S S S Wind spd 4 3 5 5 6 9 12 11 10 5 3 3 3 5 8 9 8 8 9 10 10 Clouds OV B2 OV OV OV B2 B2 B1 SC SC FW FW FW CL CL CL CL FW SC FW SC PoP 12hr 60 60 30 0 20 QPF 12hr 0.24 0.27 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C L L L C C C C S S Tstms C C C C C C C C C S S Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 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 92 77 95 76 95 74 92 71 89 Temp 86 89 81 78 91 92 82 77 90 91 80 76 88 89 76 73 85 82 Dewpt 71 72 73 71 74 74 72 70 73 72 70 70 71 70 68 68 70 69 PWind dir S S S S S S S S S Wind char BZ BZ BZ BZ BZ GN GN GN GN Avg clouds FW FW CL FW FW CL CL CL CL FW FW FW FW FW SC SC SC SC PoP 12hr 10 0 0 0 0 20 30 50 50 Rain shwrs S C C C C C Tstms S C C C C C $$ IAZ004-180900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 78 59 86 67 Temp 73 67 64 63 62 68 75 77 75 67 62 60 61 75 82 85 83 74 70 69 69 Dewpt 64 63 62 61 61 62 61 60 61 60 57 56 56 61 62 62 63 63 63 62 64 RH 73 87 93 93 97 81 62 56 62 78 84 87 84 62 51 46 51 69 78 78 84 Wind dir SE W NE N N N N N NW W W W W SW SW SW S S S S S Wind spd 8 4 5 6 9 11 12 11 8 5 5 6 8 10 12 13 10 11 13 14 14 Clouds B2 B2 B2 B2 B2 B1 B1 B1 SC FW CL FW FW CL CL CL CL SC SC SC SC PoP 12hr 50 40 20 5 50 QPF 12hr 0.16 0.13 0 0 0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C C S C C C C Tstms C C C C C C C C S C C C C Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 74 94 74 93 68 85 64 79 Temp 86 90 79 75 89 90 80 75 88 88 75 69 82 79 68 66 74 73 Dewpt 70 71 68 66 71 72 68 66 70 69 65 63 66 65 63 61 64 64 PWind dir S S S S S S S S S Wind char BZ BZ BZ BZ WY BZ BZ GN GN Avg clouds FW FW FW SC FW FW FW FW FW FW FW SC SC B1 B1 B2 B1 B2 PoP 12hr 10 10 5 0 0 30 50 70 70 Rain shwrs C C S C L L L L Tstms C C S C C C S C $$ IAZ035-180900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 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 64 77 59 86 68 Temp 73 67 66 65 64 69 74 76 75 67 62 60 61 75 82 85 84 74 72 69 70 Dewpt 66 65 64 63 64 64 64 63 62 62 61 59 59 63 62 63 64 63 64 64 66 RH 79 93 93 93100 84 71 64 64 84 97 96 93 66 51 48 51 69 76 84 87 Wind dir S E NE NE NE N N N N W W W W W SW SW S S S S S Wind spd 5 3 5 5 9 10 11 10 8 4 3 4 4 6 9 9 8 9 10 10 11 Clouds OV B2 OV B2 OV B1 B1 B1 SC FW FW FW FW CL CL CL FW SC SC SC SC PoP 12hr 60 50 30 5 30 QPF 12hr 0.03 0.11 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C C C C C C C C Tstms C S C C C C C C C C Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 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 92 75 95 75 94 73 91 69 86 Temp 87 89 80 77 91 91 81 76 90 90 78 74 87 84 74 71 81 79 Dewpt 70 72 70 69 73 73 70 68 71 70 67 68 69 68 67 66 67 67 PWind dir S S S S S S S S S Wind char BZ BZ BZ BZ BZ BZ GN GN GN Avg clouds FW FW FW FW FW CL FW FW CL FW FW FW FW SC B1 B1 SC B1 PoP 12hr 10 5 0 0 0 20 40 60 70 Rain shwrs S C L L C L Tstms S C C C S C $$ IAZ094-180900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 78 60 86 67 Temp 76 70 68 67 65 70 75 77 76 69 64 61 63 75 82 85 83 74 71 69 69 Dewpt 68 67 66 66 65 66 67 66 65 64 62 61 61 65 64 64 65 65 65 65 66 RH 76 90 93 97100 87 76 69 69 84 93100 93 71 55 50 55 74 81 87 90 Wind dir SW SE E SE NW NW NW NW NW NW NW W W W W SW S S S S S Wind spd 4 3 6 6 6 9 11 11 9 5 4 4 4 5 5 6 5 6 9 10 10 Clouds B2 B2 OV OV OV B2 B2 B1 SC SC FW FW FW FW CL CL CL FW FW FW FW PoP 12hr 80 60 20 0 5 QPF 12hr 0.36 0.11 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D L L C C C S Tstms C C C C C C C C S Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 75 94 75 93 73 92 72 91 Temp 86 88 80 76 90 90 80 76 90 89 79 74 89 88 77 74 88 86 Dewpt 70 72 72 70 73 73 70 69 72 70 69 68 70 69 69 68 69 67 PWind dir S S S S S S S S S Wind char BZ BZ BZ BZ BZ GN GN GN GN Avg clouds FW CL FW FW CL CL CL CL CL CL FW FW FW FW FW FW FW SC PoP 12hr 5 0 0 0 0 5 10 20 40 Rain shwrs S S C C Tstms S S S C $$ IAZ017-180900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 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 63 76 59 84 67 Temp 73 67 66 64 63 68 73 75 74 67 62 60 61 74 81 84 82 73 70 69 69 Dewpt 65 64 63 63 62 63 63 62 61 61 58 58 57 62 61 61 63 62 62 62 64 RH 76 90 90 97 97 84 71 64 64 81 87 93 87 66 51 46 53 68 76 78 84 Wind dir SW NW NE NE NE NE N N N W W W W W W SW SW S S S S Wind spd 6 3 4 5 9 11 12 12 8 5 4 5 5 8 10 10 9 9 10 11 11 Clouds B2 B2 B2 OV B2 B2 B2 B1 SC SC FW FW FW CL CL CL CL FW SC B1 SC PoP 12hr 70 60 20 5 50 QPF 12hr 0.18 0.26 0.01 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C L L C C C S S S C C S Tstms L S C C C C C C S S S C C S Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 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 90 75 93 74 92 71 88 67 83 Temp 85 89 80 76 89 90 80 76 88 89 79 73 85 84 73 69 79 77 Dewpt 69 70 70 69 72 72 70 68 71 70 67 67 68 67 66 65 67 66 PWind dir S S S S S S S S SW Wind char BZ BZ BZ BZ BZ BZ GN GN GN Avg clouds FW FW FW SC FW FW FW FW CL CL FW FW FW SC B1 B1 B1 B1 PoP 12hr 20 10 0 0 0 30 40 70 70 Rain shwrs S C C L L C L Tstms S C C C C S C $$ IAZ049-180900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 76 59 85 66 Temp 74 69 67 66 65 69 73 75 73 67 63 60 62 75 82 85 83 72 69 67 69 Dewpt 65 64 65 65 65 65 65 64 64 62 60 59 60 63 62 62 63 62 62 62 64 RH 74 84 93 97100 87 76 69 73 84 90 96 93 66 51 46 51 71 78 84 84 Wind dir NW N SE E NE N N N N NW W W W W W SW SW S S S S Wind spd 5 4 5 5 6 9 11 11 10 5 4 4 4 5 8 8 6 8 9 10 10 Clouds B2 B2 OV OV OV B2 B2 B1 B1 SC FW FW FW CL CL CL CL FW SC SC SC PoP 12hr 70 70 30 0 20 QPF 12hr 0.24 0.22 0.01 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C L L L L C C C S S S Tstms C C C C C C C C C S S S Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 75 95 75 94 73 92 71 89 Temp 86 88 79 77 91 90 80 76 90 90 78 75 89 88 75 73 86 81 Dewpt 69 69 70 70 73 72 70 68 72 70 69 68 69 69 66 67 68 67 PWind dir S S S S S S S S SW Wind char BZ BZ BZ BZ BZ BZ GN GN GN Avg clouds FW FW CL FW FW CL CL CL CL CL FW FW FW FW SC SC SC SC PoP 12hr 10 5 0 0 0 10 20 50 50 Rain shwrs S C C C C Tstms S C C C C $$ IAZ086-180900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 404 PM CDT Tue Jun 17 2025 Date 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 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 66 78 60 85 67 Temp 77 70 70 68 67 70 75 77 75 69 65 61 63 74 81 84 83 73 69 69 69 Dewpt 67 67 68 67 67 67 68 68 66 64 63 61 63 66 64 64 64 65 63 63 65 RH 71 90 93 97100 90 79 74 74 84 93100100 76 56 51 53 76 81 81 87 Wind dir N SE SE E SE NW W NW NW NW W W W W W W SW S S S S Wind spd 4 3 6 8 9 9 11 11 10 6 5 5 5 5 8 6 5 6 9 9 10 Clouds B2 B2 B2 OV OV OV B2 B1 B1 SC FW FW FW FW CL CL CL FW FW FW SC PoP 12hr 80 70 30 0 5 QPF 12hr 0.42 0.56 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D L L L C C C S Tstms C C C C C C C C C S Date 06/20 Sat 06/21/25 Sun 06/22/25 Mon 06/23/25 Tue 06/24/25 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 90 77 95 76 95 75 95 74 92 Temp 86 88 80 78 91 92 82 78 91 91 80 77 90 89 77 76 89 87 Dewpt 70 70 71 71 74 73 71 71 73 71 69 70 71 69 69 69 69 68 PWind dir S S S S S S S S SW Wind char GN BZ BZ BZ BZ GN GN GN GN Avg clouds SC FW CL FW CL CL CL CL CL CL CL FW FW FW FW SC FW SC PoP 12hr 10 0 0 0 0 5 10 20 30 Rain shwrs S S C C Tstms S S S C $$