


Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
022 FOUS53 KDMX 101143 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 643 AM CDT Fri Oct 10 2025 IAZ060-102100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 77 44 70 54 81 Temp 58 66 74 76 67 58 53 47 44 54 65 70 64 59 57 56 55 65 77 81 78 Dewpt 55 59 61 54 48 44 43 42 40 43 45 46 46 47 47 48 48 52 56 58 57 RH 90 78 64 46 50 59 69 83 86 66 48 42 52 64 69 74 77 63 48 46 48 Wind dir S W NW N N N NE NE E E SE SE SE SE SE SE SE SE SE S SE Wind spd 5 9 9 10 6 5 4 4 4 5 8 9 9 9 10 11 12 14 17 18 13 Wind gust 25 28 29 25 Clouds B2 B1 FW CL CL FW FW FW SC SC SC SC SC SC B1 SC SC SC SC SC SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 69 46 65 51 69 52 75 Temp 69 59 66 64 53 47 62 63 56 51 66 65 57 53 72 70 Dewpt 59 52 46 42 41 40 44 45 48 46 50 49 49 49 52 51 PWind dir S N N NE E SE SE S Wind char GN GN LT LT LT LT LT GN Avg clouds B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC FW SC PoP 12hr 20 20 10 10 10 10 10 10 Rain shwrs S S S S Tstms S S $$ IAZ039-102100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 40 69 49 76 Temp 57 64 72 72 62 53 48 43 40 54 65 69 63 54 53 51 49 60 73 76 72 Dewpt 52 57 56 47 41 41 39 38 38 41 42 41 44 44 45 46 47 50 52 53 53 RH 83 78 57 41 46 64 71 82 92 61 43 36 50 69 74 83 93 69 48 45 51 Wind dir S W NW NW N N NE NE NE E SE SE SE SE SE SE SE SE SE SE SE Wind spd 8 10 12 13 8 6 5 4 3 5 8 9 8 9 10 12 13 17 18 20 18 Wind gust 28 32 28 Clouds B2 SC FW CL CL CL CL CL CL CL FW FW SC SC SC SC B1 SC SC B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 68 43 65 47 66 47 72 Temp 64 57 65 62 48 43 62 60 52 48 63 62 52 47 67 66 Dewpt 55 53 45 41 40 38 41 42 44 44 46 46 46 44 48 47 PWind dir S NW N NE E E E S Wind char GN GN LT LT LT GN GN GN Avg clouds B1 B1 SC SC FW SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 30 20 10 10 20 10 20 20 Rain shwrs C C S S S S S Tstms S $$ IAZ048-102100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 76 42 70 52 80 Temp 58 65 73 75 65 55 50 45 42 54 65 70 64 56 55 54 52 63 75 79 76 Dewpt 55 60 57 50 43 41 41 39 39 43 44 44 45 46 46 47 48 52 56 58 58 RH 90 84 57 41 45 59 71 79 89 66 46 39 50 69 72 77 86 67 52 49 54 Wind dir S W N N N N NE NE E E SE SE SE SE SE SE SE SE SE SE SE Wind spd 6 8 10 11 6 5 4 3 3 5 8 10 9 9 10 12 13 17 17 18 13 Wind gust 29 31 25 Clouds B2 SC FW CL CL CL FW FW FW FW SC SC SC SC B1 B1 SC SC B1 SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 68 44 65 49 68 50 74 Temp 67 56 65 62 50 44 62 62 53 49 65 64 54 50 71 68 Dewpt 58 51 44 41 40 38 43 44 47 46 50 49 48 47 52 50 PWind dir S N N NE E SE SE S Wind char GN GN LT LT LT LT LT GN Avg clouds B1 B1 SC FW SC SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 30 20 10 10 20 10 20 20 Rain shwrs C C S S S S S Tstms S S $$ IAZ004-102100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 40 69 53 78 Temp 52 61 68 69 60 50 46 41 40 53 64 68 63 56 56 55 54 61 72 78 74 Dewpt 51 49 40 38 37 35 35 35 35 39 38 38 39 41 43 45 46 51 53 55 55 RH 96 65 36 32 42 56 65 79 82 59 38 33 41 57 62 69 74 70 51 45 51 Wind dir NW N N N N N NE E SE SE SE SE SE SE SE SE SE SE S S S Wind spd 9 13 14 12 6 5 3 4 5 10 13 14 13 16 14 18 19 21 24 23 17 Wind gust 26 26 29 29 33 34 36 28 Clouds CL CL CL CL CL FW FW FW FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC PoP 12hr 0 0 0 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 62 39 59 43 64 47 71 Temp 62 46 59 56 43 39 56 55 47 44 61 60 50 47 66 65 Dewpt 51 39 37 35 34 34 38 38 40 40 45 44 43 44 47 44 PWind dir W N N NE E SE SE S Wind char GN GN LT LT LT GN GN GN Avg clouds B1 SC FW FW FW SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 30 20 10 20 20 20 20 20 Rain shwrs C S S S S S S S S Tstms S S $$ IAZ035-102100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 74 41 70 54 80 Temp 56 65 72 73 63 54 48 43 41 53 65 70 64 57 56 55 54 63 74 79 76 Dewpt 55 56 51 41 38 38 37 37 37 41 41 39 41 44 45 46 47 52 54 55 56 RH 96 73 48 31 39 54 65 79 85 64 41 32 43 62 66 72 77 67 50 44 50 Wind dir SW NW N N N N NE E E SE SE SE SE SE SE SE SE SE SE S S Wind spd 4 11 12 11 6 5 3 4 4 6 10 12 10 12 12 16 17 19 19 20 17 Wind gust 29 29 32 Clouds FW FW CL CL CL FW FW FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 67 42 63 46 67 48 74 Temp 66 52 63 60 47 42 60 60 50 46 65 64 52 49 70 68 Dewpt 54 45 39 36 37 36 39 40 43 44 48 46 46 46 49 47 PWind dir SW N N NE E SE SE S Wind char GN GN LT LT LT GN GN GN Avg clouds B1 B1 FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 30 20 10 20 20 10 20 20 Rain shwrs C S S S S S S S Tstms S S $$ IAZ094-102100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 45 70 55 81 Temp 56 64 72 75 68 60 54 48 46 55 66 70 64 59 58 57 55 65 78 81 77 Dewpt 55 59 62 59 57 52 46 43 43 46 49 49 49 49 49 50 51 55 58 58 58 RH 96 84 71 58 68 75 74 83 89 72 54 47 58 69 72 77 86 70 50 46 52 Wind dir S SW W N N N NE NE NE E E SE SE SE SE SE SE S S S S Wind spd 6 9 6 6 4 5 5 5 5 5 6 8 5 6 8 10 11 13 16 17 11 Wind gust 25 27 29 21 Clouds B2 B1 SC FW FW CL FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 69 48 65 51 69 53 74 Temp 69 60 66 63 54 49 62 61 55 52 67 65 58 53 71 68 Dewpt 59 56 50 46 43 42 47 48 49 49 53 53 51 50 53 52 PWind dir S N NE NE E SE SE S Wind char GN GN LT LT LT LT LT GN Avg clouds SC B1 B1 SC SC SC B1 B1 B1 B1 SC FW FW SC FW FW PoP 12hr 20 20 10 10 10 10 10 10 Rain shwrs S S Tstms S $$ IAZ017-102100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 71 39 67 49 75 Temp 56 63 69 69 59 50 46 42 39 53 64 67 61 54 53 51 50 59 70 74 71 Dewpt 52 55 47 40 38 37 37 36 36 41 42 41 41 42 43 44 46 50 53 54 54 RH 86 75 45 35 45 61 71 79 89 64 45 39 48 64 69 77 86 72 55 50 55 Wind dir W NW N N N N NE NE E SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 8 11 12 12 5 4 3 3 3 5 8 10 9 10 10 13 16 18 20 19 17 Wind gust 20 24 26 29 32 33 28 Clouds FW FW CL CL CL CL CL FW CL CL FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 64 40 60 44 63 45 69 Temp 63 50 61 57 45 40 57 56 48 45 60 59 49 46 65 63 Dewpt 54 46 40 37 36 35 39 40 41 41 45 45 43 43 48 47 PWind dir S NW N NE E SE SE S Wind char GN GN LT LT LT LT GN GN Avg clouds B1 B1 SC FW FW SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 30 20 10 20 20 10 20 30 Rain shwrs C S S S S S S C S Tstms S S $$ IAZ049-102100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 40 69 49 78 Temp 56 63 73 74 63 54 48 43 40 53 65 69 62 54 53 51 50 61 73 77 73 Dewpt 54 58 57 50 43 41 40 38 38 41 42 42 44 44 45 46 47 51 54 55 56 RH 93 84 57 43 48 61 74 82 92 64 43 37 52 69 74 83 89 70 51 47 55 Wind dir SW W NW N N N NE NE NE E SE SE SE SE SE SE SE SE SE SE SE Wind spd 8 10 11 11 6 6 5 4 3 5 6 8 6 8 8 11 12 16 18 19 14 Wind gust 29 29 25 Clouds B2 B1 FW CL CL CL FW FW CL CL FW FW SC SC SC B1 SC SC SC B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 68 43 65 47 67 48 73 Temp 65 56 65 62 49 43 62 60 52 48 64 63 53 48 69 67 Dewpt 57 52 45 42 40 38 41 43 45 44 48 47 47 46 51 49 PWind dir S N N NE E SE SE S Wind char GN GN LT LT LT LT LT GN Avg clouds B1 B1 SC SC FW SC SC B1 B1 B1 SC SC FW SC SC SC PoP 12hr 30 20 10 10 20 10 10 20 Rain shwrs C S S S S Tstms S $$ IAZ086-102100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 643 AM CDT Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 75 43 69 51 79 Temp 55 61 70 74 68 59 52 46 43 54 65 69 63 55 54 53 52 63 76 79 75 Dewpt 52 57 60 59 57 49 45 42 41 45 46 46 46 47 47 48 49 52 56 57 57 RH 90 87 71 59 68 69 77 86 93 71 50 44 54 74 77 83 89 67 50 47 54 Wind dir S SW W NW N N NE NE NE E E E E E SE SE SE SE SE SE SE Wind spd 6 9 9 8 5 6 5 5 4 5 6 6 5 6 6 9 10 13 14 14 12 Wind gust 26 26 23 Clouds OV B2 B1 FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC 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 S Tstms Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 72 47 67 51 69 51 74 Temp 67 61 70 65 53 48 64 63 55 51 66 65 56 52 71 68 Dewpt 57 58 53 48 44 41 44 46 48 48 50 51 48 48 51 51 PWind dir S NW N NE E SE SE S Wind char GN GN LT LT LT LT LT GN Avg clouds B1 B2 B1 SC SC SC SC SC B1 B1 SC FW FW SC FW FW PoP 12hr 20 20 10 10 10 5 10 10 Rain shwrs S S S $$