Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
413 FOUS53 KDMX 121112 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 612 AM CDT Fri Jun 12 2026 IAZ060-122100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 83 62 81 55 73 Temp 62 72 78 82 82 72 68 64 64 74 79 77 73 68 63 57 56 64 69 72 73 Dewpt 53 56 55 57 60 60 58 57 59 63 66 65 63 59 53 49 49 50 50 48 48 RH 72 57 45 43 47 66 70 78 84 69 64 67 71 73 70 75 77 60 51 42 41 Wind dir W W W SW S S S S S SW W NW N N NW NW NW NW NW NW NW Wind spd 5 10 10 9 6 6 9 9 6 6 6 8 10 8 9 10 9 12 12 11 6 Clouds CL CL CL CL CL FW CL FW FW B1 B1 B2 B2 SC FW CL CL CL FW FW FW PoP 12hr 0 10 60 40 0 QPF 12hr 0 0 0.30 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C Tstms C C S Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 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 54 78 56 80 59 83 62 83 Temp 59 55 75 76 62 59 78 78 64 62 80 81 68 64 78 81 Dewpt 48 48 48 48 50 51 54 52 54 56 64 65 60 58 59 58 PWind dir W W SW W SW SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds SC FW FW SC SC SC SC FW SC B1 B1 SC SC SC FW FW PoP 12hr 0 0 10 20 30 60 40 10 Rain shwrs S S C C L C S Tstms S S S S C C S $$ IAZ039-122100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 62 80 52 71 Temp 61 71 77 79 78 70 67 64 64 73 78 77 72 65 60 54 53 62 67 70 70 Dewpt 54 57 56 57 59 59 58 57 58 62 64 63 59 55 50 47 48 49 48 46 47 RH 78 61 48 47 52 68 73 78 81 68 62 62 64 70 69 77 83 62 50 42 44 Wind dir W W W W SW S S S S SW W NW NW NW NW NW NW NW NW NW NW Wind spd 9 12 13 13 9 9 11 10 9 10 9 11 11 10 11 12 12 17 16 13 9 Clouds CL CL CL CL CL CL FW SC FW SC SC B1 SC SC FW CL CL FW FW CL CL PoP 12hr 0 5 50 40 0 QPF 12hr 0 0 0.22 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C S Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 75 53 77 55 79 59 79 Temp 56 53 73 73 59 56 75 74 60 58 75 75 64 61 75 77 Dewpt 45 46 48 49 48 50 53 52 51 53 61 61 58 56 59 58 PWind dir W NW SW W S SW W NW Wind char LT GN LT GN LT GN GN GN Avg clouds FW FW FW SC FW SC SC FW FW SC B1 B1 SC SC SC SC PoP 12hr 0 5 10 20 30 60 50 20 Rain shwrs S S C C L C S S S Tstms S S C S C S S S $$ IAZ048-122100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 82 62 80 53 73 Temp 61 71 78 81 81 71 67 64 64 73 78 76 73 66 61 55 54 63 68 71 73 Dewpt 54 57 56 57 61 59 59 57 59 63 65 64 61 56 51 48 49 50 50 48 49 RH 78 61 47 44 51 66 75 78 84 71 64 66 66 70 70 77 83 62 52 44 43 Wind dir W W W W S S S S S SW W NW NW N NW NW NW NW NW NW NW Wind spd 8 11 12 9 8 8 10 9 6 6 8 8 9 9 9 10 10 14 14 11 6 Clouds CL CL CL CL CL SC FW CL FW SC B2 B1 B1 SC CL CL CL FW FW FW FW PoP 12hr 0 10 50 30 0 QPF 12hr 0 0 0.28 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C S Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 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 52 77 55 79 57 82 60 81 Temp 57 55 75 75 60 57 77 77 62 60 78 79 66 62 77 80 Dewpt 46 47 49 50 49 51 53 53 52 55 64 64 59 57 60 59 PWind dir W W SW W S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds SC FW FW SC FW SC SC FW SC B1 B1 B1 SC SC FW FW PoP 12hr 0 5 10 10 20 60 40 10 Rain shwrs S S C L C Tstms S S S S C $$ IAZ004-122100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 61 77 50 74 Temp 60 71 78 82 82 72 68 63 63 71 73 75 73 63 57 53 51 61 67 72 73 Dewpt 52 53 49 48 50 52 53 53 55 55 52 50 47 44 43 43 44 43 41 41 40 RH 75 53 36 31 33 49 59 70 75 57 48 41 40 50 59 69 77 51 39 33 30 Wind dir W W W SW SW S SW SW W N N NW NW N NW NW NW NW NW NW NW Wind spd 10 14 16 13 12 13 11 8 10 13 14 17 19 14 12 13 14 19 17 16 13 Wind gust 24 Clouds CL CL FW FW FW SC FW CL SC FW FW FW FW FW FW FW FW CL CL FW FW PoP 12hr 0 10 20 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 76 53 76 55 80 56 78 Temp 56 55 74 74 59 56 73 74 60 59 75 76 62 59 73 76 Dewpt 40 43 41 43 45 47 46 45 46 49 56 56 52 52 53 52 PWind dir NW NW W W S W NW NW Wind char GN GN GN GN GN BZ GN BZ Avg clouds SC FW FW SC SC B1 SC FW SC B2 B2 B1 SC FW SC FW PoP 12hr 0 5 20 20 20 50 30 10 Rain shwrs S S S S C C C Tstms S S S S S S $$ IAZ035-122100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 84 62 79 52 74 Temp 60 71 79 83 82 71 67 64 64 73 75 76 74 64 59 54 53 63 68 72 73 Dewpt 52 55 51 51 56 56 55 55 57 61 60 58 54 49 45 44 46 46 45 44 43 RH 75 57 38 33 41 59 65 73 78 66 60 54 50 58 60 69 77 54 43 37 34 Wind dir W W W SW S S S S SW W NW N N N N NW NW NW NW NW NW Wind spd 9 11 13 9 10 10 12 8 6 8 9 11 11 10 9 10 10 16 13 11 9 Clouds CL CL FW CL CL FW FW FW SC SC B1 B1 FW FW FW CL CL FW CL CL FW PoP 12hr 0 10 40 10 0 QPF 12hr 0 0 0.11 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Tstms S S C C Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 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 78 53 79 56 83 58 81 Temp 56 54 75 75 59 56 76 77 61 59 77 78 64 60 76 79 Dewpt 41 43 44 45 45 48 49 47 48 52 60 60 55 54 56 55 PWind dir NW NW SW W S SW W NW Wind char LT GN LT GN LT GN GN GN Avg clouds SC FW FW SC SC SC FW FW SC B2 B1 SC SC SC SC SC PoP 12hr 0 5 10 5 20 50 30 10 Rain shwrs S C C C S Tstms S S C C S $$ IAZ094-122100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 61 79 55 71 Temp 62 71 77 80 78 69 66 63 63 73 77 77 72 66 63 57 55 64 68 71 69 Dewpt 55 58 57 58 62 60 58 58 59 65 68 67 65 62 57 51 50 51 51 50 52 RH 78 63 50 47 58 73 75 84 87 76 74 71 79 87 81 80 83 63 54 47 55 Wind dir W W W SW S S S S S S SW NE N N N N N N NW NW NW Wind spd 4 6 6 6 5 6 8 8 8 8 9 8 10 10 10 10 10 11 12 11 6 Clouds CL CL CL CL FW FW FW FW SC SC B1 B2 B2 B1 B1 FW CL FW FW SC SC PoP 12hr 0 10 60 50 0 QPF 12hr 0 0 0.66 0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C Tstms S C C C Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 75 55 78 59 82 63 80 Temp 57 53 73 73 60 58 76 76 63 62 78 79 68 65 77 78 Dewpt 49 49 51 54 51 53 58 58 56 58 66 68 62 60 62 62 PWind dir W NW SW SW SW SW W NW Wind char LT LT LT GN LT BZ GN GN Avg clouds SC SC FW FW FW SC FW FW SC B1 B1 SC FW SC FW FW PoP 12hr 0 5 10 10 30 50 30 10 Rain shwrs S C C C C Tstms S S S C C $$ IAZ017-122100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 81 60 78 50 72 Temp 62 71 78 80 80 70 67 63 63 73 76 75 71 63 58 53 51 61 66 70 71 Dewpt 52 55 50 51 53 54 55 55 56 58 58 55 51 47 45 44 45 45 44 43 42 RH 70 57 37 36 39 57 65 75 78 59 54 50 49 56 62 71 80 56 45 38 35 Wind dir W W W W SW S SW SW SW W NW NW NW N NW NW NW NW NW NW NW Wind spd 11 12 16 13 8 11 12 9 9 10 11 13 14 12 11 12 14 19 16 14 10 Clouds CL CL CL FW CL CL SC FW FW SC B1 SC FW FW FW CL FW FW FW CL FW PoP 12hr 0 10 30 10 0 QPF 12hr 0 0 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms C C Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 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 75 51 76 53 78 56 78 Temp 55 54 73 73 58 56 74 74 59 58 74 74 62 59 74 76 Dewpt 40 43 44 45 45 48 49 47 48 50 58 58 54 53 55 54 PWind dir NW NW W W S SW W NW Wind char LT GN LT GN LT GN GN GN Avg clouds FW FW FW SC SC SC SC FW SC B1 B1 B1 SC SC SC FW PoP 12hr 0 5 20 20 20 60 40 10 Rain shwrs S S S S S C L C S Tstms S S S S S C S $$ IAZ049-122100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 60 80 52 72 Temp 60 70 77 80 79 69 65 62 62 73 78 77 72 65 59 54 53 62 68 71 70 Dewpt 53 57 56 57 60 59 58 56 57 62 64 63 61 56 50 46 47 49 48 47 47 RH 78 63 48 45 52 70 78 81 84 68 62 62 68 73 72 74 80 62 49 42 44 Wind dir W W W W SW S S S S SW W NW NW N N NW NW NW NW NW NW Wind spd 8 12 13 11 6 6 9 9 8 9 8 9 9 9 10 10 10 14 14 12 8 Clouds CL CL CL CL CL FW FW CL FW SC B1 B2 B1 SC FW CL CL FW FW FW CL PoP 12hr 0 5 50 40 0 QPF 12hr 0 0 0.21 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C S S Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 76 53 78 55 80 58 80 Temp 55 53 74 74 58 56 75 75 60 59 76 77 64 61 75 78 Dewpt 45 45 48 49 48 49 53 53 51 53 61 62 58 56 59 59 PWind dir W W SW W S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds FW FW FW SC FW SC SC FW FW SC B1 SC SC SC FW FW PoP 12hr 0 5 10 20 20 60 40 10 Rain shwrs S S S C L C S Tstms S S S S C S $$ IAZ086-122100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 612 AM CDT Fri Jun 12 2026 Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 82 61 82 56 72 Temp 61 72 77 81 80 70 66 63 64 75 80 80 75 68 64 58 56 64 69 72 71 Dewpt 55 58 57 60 63 61 59 58 59 64 68 68 66 63 59 53 51 51 51 51 51 RH 81 61 50 49 56 73 78 84 84 69 67 67 74 84 84 83 83 63 53 48 49 Wind dir W W W W SW S S S S S W W N N N NW NW NW NW NW NW Wind spd 5 9 10 9 5 6 8 8 9 9 9 9 9 9 10 11 11 14 14 13 9 Clouds CL CL CL CL CL FW SC FW FW FW B1 B1 B2 B1 B1 FW CL CL FW FW FW PoP 12hr 0 5 60 60 0 QPF 12hr 0 0 0.19 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L S S Tstms S C C Date Mon 06/15/26 Tue 06/16/26 Wed 06/17/26 Thu 06/18/26 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 53 77 55 80 58 83 62 82 Temp 57 56 75 75 60 59 77 77 64 62 78 79 68 65 78 79 Dewpt 50 50 51 52 51 53 57 56 56 58 64 66 63 61 62 62 PWind dir W W SW SW SW SW W W Wind char LT GN LT GN LT BZ GN GN Avg clouds FW FW FW FW FW SC SC FW FW SC B1 SC SC SC FW FW PoP 12hr 0 5 10 20 30 60 50 10 Rain shwrs S S C S C L C S S Tstms S C S C C S S $$