Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
750 FOUS53 KDMX 081048 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 547 AM CDT Mon Jun 8 2026 IAZ060-082100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 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 85 68 92 74 91 Temp 70 75 81 84 84 77 73 70 71 81 87 90 91 84 80 76 75 83 89 90 86 Dewpt 68 69 71 70 70 69 69 68 69 72 74 75 75 73 72 69 69 71 73 73 72 RH 93 82 72 63 63 76 87 93 93 74 65 62 60 70 77 79 82 67 59 58 63 Wind dir SE SE W NW NW SE SW S SE SE S S S S S S S S S SW SW Wind spd 5 3 4 4 3 3 3 2 3 5 10 12 12 12 13 14 14 18 19 19 14 Wind gust 23 24 25 26 29 34 34 26 Clouds B2 B2 B1 SC SC FW SC SC B1 SC SC SC SC SC SC FW FW SC B1 SC B1 PoP 12hr 30 5 5 20 70 QPF 12hr 0 0 0 0 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S L L L Tstms S S C C C Heat index 86 96101102 90 88 97 98 92 Max heat 85 90 90 98 105 101 83 98 99 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 66 86 61 86 64 84 62 79 Temp 73 67 83 81 66 63 84 84 70 66 82 82 68 64 77 77 Dewpt 66 65 66 61 57 56 61 63 62 62 66 64 61 57 59 57 PWind dir SW W W SW S SW N N Wind char GN GN LT GN LT LT LT GN Avg clouds B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 60 50 20 20 30 40 40 20 Rain shwrs L C C C S S C C C C C C S S Tstms C C C S S C C C S S S $$ IAZ039-082100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 66 90 72 90 Temp 70 73 76 80 81 74 70 68 69 80 87 89 88 82 77 75 73 82 88 89 85 Dewpt 68 68 70 70 69 68 67 65 66 70 72 72 72 72 71 70 69 71 73 73 70 RH 93 84 82 72 67 82 90 90 90 72 61 57 59 72 82 84 87 69 61 59 61 Wind dir E SE SE N N N NW NW NW E SE SE SE SE S S S S S S SW Wind spd 10 9 6 5 4 2 2 2 2 3 6 11 11 11 12 14 14 19 23 23 18 Wind gust 34 36 Clouds B2 OV B2 B2 SC SC SC SC B1 SC SC SC B1 SC SC SC FW SC B1 B1 B1 PoP 12hr 70 5 5 50 70 QPF 12hr 0.29 0 0 0.03 0.26 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C S C C L L L Tstms S C S C C C C C Heat index 93 96 95 96 97 Max heat 85 84 94 100 96 97 98 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 84 59 85 61 83 59 78 Temp 71 65 81 78 64 62 83 82 68 64 80 79 65 61 76 75 Dewpt 65 62 64 59 55 54 59 60 59 59 63 61 57 55 57 54 PWind dir SW W W W SW W N N Wind char GN GN GN GN GN GN GN GN Avg clouds B1 SC SC FW FW FW FW FW FW SC FW SC SC B1 SC SC PoP 12hr 60 50 20 20 40 40 40 10 Rain shwrs L C C C S S C C S C C S Tstms C C C C S S S C C S $$ IAZ048-082100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 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 67 92 73 92 Temp 71 75 80 83 84 76 72 69 70 82 87 91 91 83 79 75 74 84 89 90 86 Dewpt 69 69 70 70 69 69 68 67 68 72 73 74 74 73 71 69 69 71 73 73 71 RH 93 82 72 65 61 79 87 93 93 72 63 58 58 72 77 82 84 65 59 58 61 Wind dir SE SE SE N N E S SE SE SE SE S S S S S S S S SW SW Wind spd 5 5 4 4 3 2 2 1 2 4 10 13 12 13 13 13 14 19 21 19 13 Wind gust 24 25 32 36 33 25 Clouds OV B2 B2 SC SC FW SC SC B1 SC SC SC SC SC SC SC FW SC B1 SC B1 PoP 12hr 30 0 5 40 70 QPF 12hr 0.02 0 0 0.03 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L C Tstms C C C C C Heat index 87 94100101 88 89 97 98 91 Max heat 83 89 88 95 105 101 98 99 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 64 85 59 86 62 84 60 78 Temp 70 66 82 80 64 62 83 83 68 65 81 80 66 62 76 76 Dewpt 63 63 64 61 55 55 61 63 60 61 65 64 59 56 58 57 PWind dir SW W W SW S W N N Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 50 40 20 20 30 40 40 10 Rain shwrs C C C C S S C C S C C S Tstms C C C S S S C C S $$ IAZ004-082100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 67 92 72 91 Temp 70 75 80 85 85 76 71 69 70 82 87 91 90 81 78 74 73 82 88 90 86 Dewpt 68 66 67 68 66 66 65 65 66 69 70 72 71 70 68 66 66 68 69 66 62 RH 93 74 65 57 53 71 81 87 87 65 57 54 54 69 71 76 79 63 54 45 45 Wind dir SE S S SE SE E SE SE SE S SE S SE S S S S S SW SW W Wind spd 10 9 6 5 5 5 5 5 5 9 13 19 19 19 19 19 20 24 25 20 17 Wind gust 29 29 29 34 31 27 Clouds B1 B2 B1 SC SC SC B1 B1 SC SC FW B1 SC SC B1 SC SC SC SC FW FW PoP 12hr 5 5 5 50 30 QPF 12hr 0 0.01 0 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C S Tstms C C S S S S C S S Heat index 92 99 96 Max heat 82 89 87 92 100 96 92 93 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 82 57 83 59 79 56 75 Temp 68 63 78 77 62 60 79 81 65 62 75 76 61 58 72 73 Dewpt 54 54 52 50 48 49 52 55 54 54 56 54 50 50 51 49 PWind dir W W W W SW NW N N Wind char GN BZ GN BZ GN GN GN GN Avg clouds FW SC FW FW FW FW FW SC FW FW SC SC SC SC SC SC PoP 12hr 20 30 5 20 30 30 20 10 Rain shwrs S S C S C C S C S Tstms S S S S S C S C S $$ IAZ035-082100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 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 86 67 92 73 91 Temp 71 76 79 85 85 76 71 69 70 83 87 91 90 82 78 75 75 83 88 90 86 Dewpt 68 68 69 68 68 67 66 66 67 71 72 72 73 71 70 68 68 70 71 70 68 RH 90 76 72 57 57 74 84 90 90 67 61 54 58 69 76 79 79 65 57 52 55 Wind dir SE SE SE NE NE E SE S SE SE SE S S S S S S S S SW SW Wind spd 5 5 4 2 3 3 3 2 3 5 11 14 13 16 14 16 17 21 23 19 11 Clouds B2 B2 B1 SC SC FW SC B1 SC SC SC B1 SC SC B1 SC SC SC B1 B1 FW PoP 12hr 20 5 5 40 60 QPF 12hr 0 0 0 0.05 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S L L C Tstms C C S S C C C Heat index 94100 98 94 96 Max heat 83 90 88 94 103 99 95 96 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 63 85 58 86 61 82 57 78 Temp 68 64 80 79 63 61 82 82 66 64 78 78 63 59 74 75 Dewpt 58 58 58 55 50 51 56 59 57 58 61 59 54 52 55 53 PWind dir W W W SW S W N N Wind char LT GN LT GN LT GN LT GN Avg clouds FW SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 40 30 20 20 30 30 30 10 Rain shwrs C C C S S S C S S C C S Tstms S C C S S S S C C S $$ IAZ094-082100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 69 89 73 89 Temp 69 75 80 83 83 75 72 70 72 81 85 88 87 80 77 75 74 82 86 88 83 Dewpt 68 69 70 70 71 70 69 69 70 73 75 75 76 73 71 68 68 71 73 73 72 RH 97 82 72 65 67 84 90 97 93 77 72 66 70 79 82 79 82 69 65 61 70 Wind dir SE S W W W SE S S SE S S S S S S S S S S S SW Wind spd 5 4 5 5 4 3 3 4 5 8 11 13 12 13 14 14 16 19 20 19 14 Wind gust 24 23 25 25 26 26 31 34 33 27 Clouds B2 OV B1 SC SC SC SC B1 B1 B2 B1 SC FW FW FW FW FW SC B1 B1 B1 PoP 12hr 10 10 10 10 60 QPF 12hr 0 0 0 0 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L Tstms C C L Heat index 86 93 98 97 93 96 88 Max heat 85 89 87 96 100 98 95 97 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 84 60 84 64 83 62 78 Temp 71 68 81 78 64 62 82 82 69 66 81 80 67 64 75 75 Dewpt 68 67 69 64 58 58 62 65 63 63 68 67 63 60 61 60 PWind dir SW W W SW S SW N N Wind char GN GN LT GN LT GN LT GN Avg clouds B1 SC SC FW FW FW FW FW FW SC SC SC B1 B1 SC SC PoP 12hr 70 60 10 30 50 50 50 20 Rain shwrs L L L C C C C C C C C S S Tstms L L C C S S C C S S $$ IAZ017-082100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 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 64 90 70 90 Temp 70 75 77 81 82 74 69 67 69 82 86 89 88 81 75 71 75 85 89 87 83 Dewpt 69 67 68 68 67 67 66 65 66 69 70 70 71 71 70 69 68 69 71 70 68 RH 97 76 74 65 61 79 90 93 90 65 59 54 57 72 84 93 79 59 56 57 61 Wind dir SE SE SE E NE E SW SW E SE SE SE SE SE S S S S S S SW Wind spd 9 8 8 5 4 3 2 2 2 4 10 13 14 16 14 17 18 21 24 23 16 Wind gust 32 36 35 Clouds OV B2 B2 SC SC FW SC B2 B1 SC SC B1 B1 SC SC SC SC SC B1 SC SC PoP 12hr 40 0 10 50 70 QPF 12hr 0.10 0 0 0.04 0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C S S L L C Tstms S S C C S S L C C Heat index 91 94 94 94 92 Max heat 85 83 92 96 94 95 94 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 61 82 56 83 58 80 55 76 Temp 67 65 80 77 62 61 81 81 66 63 78 77 62 59 73 73 Dewpt 59 58 58 54 50 51 55 58 56 56 59 57 52 51 53 51 PWind dir W W W W SW W N NW Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC FW FW FW CL FW SC FW SC SC SC SC SC SC PoP 12hr 40 40 20 20 30 30 20 10 Rain shwrs C C C S S S C C S C S Tstms C C S S S C S S C S $$ IAZ049-082100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 66 91 72 90 Temp 70 73 76 81 82 73 69 68 69 81 86 90 89 81 77 74 73 82 88 89 84 Dewpt 69 68 70 69 69 68 66 65 66 71 72 72 73 72 70 68 68 70 72 73 71 RH 97 84 82 67 65 84 90 90 90 72 63 56 59 74 79 82 84 67 59 59 65 Wind dir E SE SE NW NW NE W W E SE SE S S S S S S S S S SW Wind spd 8 6 4 4 3 3 2 1 2 3 8 11 11 12 12 13 14 20 21 21 18 Wind gust 31 37 36 28 Clouds B2 B2 B2 SC SC FW FW SC B1 FW SC SC SC SC SC FW FW SC B1 SC B1 PoP 12hr 40 5 5 40 70 QPF 12hr 0.06 0 0 0.01 0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C L L L Tstms S S S C C C C C Heat index 92 97 97 94 97 89 Max heat 86 85 94 100 96 95 97 Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 85 58 85 61 83 58 78 Temp 70 64 81 78 63 61 82 82 67 64 80 80 64 60 76 75 Dewpt 64 62 64 60 54 54 59 62 59 59 64 63 57 54 57 56 PWind dir SW SW W W SW W N N Wind char GN GN LT GN LT LT LT GN Avg clouds B1 SC SC FW FW FW FW FW FW SC FW SC SC SC SC SC PoP 12hr 60 50 20 20 30 30 40 10 Rain shwrs L C C C S S C C S C C S Tstms C C C C S S C C S $$ IAZ086-082100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 547 AM CDT Mon Jun 8 2026 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 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 67 91 72 91 Temp 71 75 79 83 83 75 72 68 70 81 86 90 89 82 78 74 73 83 88 91 86 Dewpt 69 70 72 73 72 71 69 68 69 73 75 76 75 74 72 69 69 72 74 75 73 RH 93 84 79 72 70 87 90100 97 77 70 64 64 77 82 84 87 70 63 60 65 Wind dir SE SE S W W W W SW SW S S S S S S S S SW S S SW Wind spd 8 6 6 6 4 3 3 3 4 5 8 11 11 12 12 13 14 18 19 21 18 Wind gust 23 25 26 29 32 35 31 Clouds B2 B2 B2 SC SC FW FW SC SC SC SC B1 SC SC FW FW CL FW SC B1 B1 PoP 12hr 50 5 5 20 70 QPF 12hr 0.33 0 0 0 0.24 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S L L D Tstms S S S S S S C L Heat index 88 88 86 95101100 89 88 97101 92 Max heat 89 87 96 105 98 98 102 Flood A Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 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 67 86 60 86 63 85 62 80 Temp 73 68 83 80 66 63 83 84 70 67 82 82 69 64 78 77 Dewpt 69 67 71 66 59 59 62 65 62 63 67 67 63 60 62 60 PWind dir SW SW W W S SW NW N Wind char GN GN LT GN LT GN LT GN Avg clouds B1 SC SC SC FW FW FW FW FW SC SC SC SC B1 SC SC PoP 12hr 80 70 20 20 40 40 50 20 Rain shwrs D L L L S S C C C C C C S S Tstms L C C C S S C C S S $$