Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
174 FOUS53 KDMX 182314 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 614 PM CDT Tue Jun 18 2024 IAZ060-190900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 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 69 75 68 87 70 Temp 85 78 74 72 70 69 71 72 73 70 69 68 69 74 81 86 85 78 74 72 73 Dewpt 69 68 68 67 67 64 62 63 63 63 63 64 65 68 69 69 68 69 67 67 67 RH 59 71 82 84 90 84 73 73 71 78 81 87 87 82 67 57 57 74 79 84 81 Wind dir S S SW SW W N N NE NE NE NE NE E SE S S SE SE SE S S Wind spd 16 12 10 6 5 8 9 8 6 6 5 4 4 4 5 5 5 4 4 4 5 Clouds B2 OV OV OV OV OV OV OV B2 OV B2 B2 B2 B1 B1 SC SC SC SC SC FW PoP 12hr 90 60 30 50 10 QPF 12hr 1.33 0.18 0.01 0.12 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D L L C C C S S C S C C C C Tstms C L L C C C C C S S C S C C C C Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 94 69 87 65 92 74 95 Temp 88 88 79 77 88 85 75 71 83 84 69 67 85 89 79 75 92 90 Dewpt 68 67 65 65 68 68 67 64 61 58 59 60 63 64 65 66 69 66 PWind dir S S SW W NW NE SE S SW Wind char GN GN GN GN GN LT GN LT GN Avg clouds FW FW SC B1 SC SC SC FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 10 10 40 40 5 10 5 20 30 Rain shwrs S C C S S S C Tstms S C C S S S C $$ IAZ039-190900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 74 65 84 68 Temp 85 78 73 72 70 69 70 73 72 68 66 65 67 74 79 82 80 74 72 70 71 Dewpt 71 69 68 67 67 63 62 61 61 62 62 62 63 67 70 70 68 70 69 68 68 RH 63 74 84 84 90 81 76 66 68 81 87 90 87 79 74 67 67 87 90 93 90 Wind dir S SW SW SW W NW N N NE NE NE NE E E SE S SE E SE SE SE Wind spd 18 17 13 8 6 9 10 9 8 5 5 4 4 5 5 5 5 3 3 3 5 Wind gust 27 Clouds B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC PoP 12hr 80 60 40 60 20 QPF 12hr 0.73 0.03 0.04 0.17 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C C C C C S C C L L L L S S S S C Tstms L L C C C S C C S C C C C C L S S S S S Heat index 90 Max heat 94 88 83 86 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 73 90 67 83 60 87 70 92 Temp 87 86 76 75 85 82 72 69 79 79 65 64 82 84 75 72 88 86 Dewpt 69 68 68 67 70 69 68 63 60 59 59 59 61 63 65 65 68 67 PWind dir S S SW W NW N SE S SW Wind char GN GN BZ GN GN LT GN LT GN Avg clouds SC FW SC B1 B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 30 20 50 50 5 5 5 30 40 Rain shwrs C C S C C C S C C C Tstms S C S S C C S C C C $$ IAZ048-190900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 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 67 73 65 84 69 Temp 82 73 73 70 68 67 70 72 71 68 66 65 67 73 79 83 82 75 72 70 72 Dewpt 70 67 68 67 64 61 60 61 61 63 63 63 65 69 70 70 70 70 69 68 69 RH 67 81 84 90 87 81 71 68 71 84 90 93 93 87 74 65 67 84 90 93 90 Wind dir S SW SW SW N N N NE NE NE NE NE E SE S S SE SE SE S S Wind spd 17 12 9 6 6 9 10 9 8 6 5 5 4 5 5 6 5 4 3 4 5 Clouds B1 OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B1 B1 SC SC SC SC FW PoP 12hr 90 60 40 60 20 QPF 12hr 1.09 0.04 0.09 0.19 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D L C C C C S S C C L L C C S S S S S Tstms C L D L C C C C S S C C C C C C S S S S S Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 74 92 67 85 63 90 71 93 Temp 87 87 76 75 85 84 72 68 81 81 66 65 83 87 76 74 89 88 Dewpt 70 69 68 67 70 70 68 64 61 60 60 60 64 66 66 67 69 68 PWind dir S S SW W NW NE SE S SW Wind char GN GN GN GN GN LT GN LT GN Avg clouds FW SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 20 20 40 40 5 5 5 20 30 Rain shwrs S S S C C C S S S C Tstms S S S C C C S S S C $$ IAZ004-190900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 71 59 77 67 Temp 77 68 63 60 59 63 68 70 68 62 60 59 61 66 71 73 75 70 69 68 70 Dewpt 69 65 60 57 55 55 54 55 56 56 57 57 58 61 64 65 65 66 66 67 68 RH 76 90 90 90 87 75 61 59 65 81 90 93 90 84 79 76 71 87 90 97 93 Wind dir SW W NW NW NW N N NE NE NE NE NE NE E E E E E SE S S Wind spd 18 12 11 9 10 10 11 10 8 5 4 5 8 8 9 9 8 5 6 8 10 Clouds OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 90 30 40 60 50 QPF 12hr 0.22 0 0.01 0.38 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L C S S S S S S C C L L C C C C C C C Tstms D C C S S C C C C C C C C C C C Svr Tstorm A Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 72 85 64 81 60 87 69 88 Temp 85 84 75 73 81 81 69 65 77 77 64 64 81 83 73 71 84 82 Dewpt 71 69 68 67 70 67 62 59 59 58 57 59 65 66 65 65 69 67 PWind dir S S SW NW NW E S S SW Wind char BZ BZ BZ GN BZ LT GN GN GN Avg clouds SC SC B1 B1 B1 SC FW FW FW FW FW FW FW SC FW SC SC SC PoP 12hr 40 60 50 30 5 5 10 30 30 Rain shwrs C C C L C C C S C S C Tstms C C C C C C C S C S S $$ IAZ035-190900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 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 72 61 83 67 Temp 79 70 69 64 63 65 68 70 69 65 63 62 64 71 76 81 80 74 71 69 71 Dewpt 70 67 66 63 60 58 58 59 59 59 59 60 61 65 68 68 68 69 68 68 68 RH 74 90 90 97 90 78 70 68 70 81 87 93 90 81 76 65 67 84 90 97 90 Wind dir SW SW W N N N N NE NE NE NE E E SE SE S SE SE SE S S Wind spd 17 12 9 8 8 10 10 10 8 6 5 5 4 5 5 6 5 4 3 4 5 Clouds OV OV OV OV OV B2 B2 B2 OV B2 B2 B2 B1 B1 B2 B1 B1 SC SC SC SC PoP 12hr 90 30 40 60 30 QPF 12hr 1.01 0.04 0.01 0.32 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C C S C S S S C C L L C C C C S S C Tstms L D L C C S S S S S C C C C C C C C S S S Svr Tstorm A Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 72 90 64 83 60 89 70 92 Temp 87 85 76 74 83 84 70 66 79 80 64 64 82 85 75 72 87 86 Dewpt 70 69 67 67 70 69 65 61 60 59 58 59 64 66 65 67 69 67 PWind dir S S SW NW NW NE S S SW Wind char GN GN BZ GN GN LT GN LT GN Avg clouds FW SC B1 B1 B1 SC FW FW FW FW FW FW FW FW FW SC FW SC PoP 12hr 30 30 50 30 5 5 10 30 30 Rain shwrs C C C C C C C S C Tstms S C C C C C C S C $$ IAZ094-190900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 78 68 88 69 Temp 84 79 73 71 69 73 76 78 74 71 69 69 70 78 84 87 86 77 73 71 72 Dewpt 70 70 69 68 68 68 68 67 67 67 66 67 68 71 71 70 68 69 68 68 68 RH 63 74 87 90 97 84 76 69 79 87 90 93 93 79 65 57 55 76 84 90 87 Wind dir S S S S S N N N NE NE NE E SE S S S S SE S S S Wind spd 18 13 9 5 5 6 8 9 6 5 5 5 4 5 5 6 5 4 4 4 5 Clouds SC B2 OV OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW PoP 12hr 70 70 30 40 5 QPF 12hr 0.69 0.40 0.02 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L L L C L C S C C C C Tstms S L C C C C L C S C C C C Heat index 89 92 Max heat 91 86 90 94 88 Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 74 93 69 89 66 92 74 95 Temp 87 88 77 75 89 86 75 71 85 85 70 68 86 90 78 74 91 91 Dewpt 69 67 66 66 69 70 69 67 62 61 60 61 65 66 67 67 70 69 PWind dir S S SW W NW NE SE S SW Wind char GN GN GN GN GN LT GN GN GN Avg clouds FW SC SC SC SC SC B1 SC FW FW FW FW FW FW FW FW FW SC PoP 12hr 5 5 20 50 5 10 5 10 30 Rain shwrs S C C S S C Tstms S C C S S C $$ IAZ017-190900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 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 71 60 79 66 Temp 79 71 71 66 63 65 69 71 69 64 62 61 62 69 74 78 77 71 69 68 69 Dewpt 71 67 66 61 59 58 57 58 58 58 59 59 59 63 67 67 66 67 66 66 67 RH 77 87 84 84 87 78 66 63 68 81 90 93 90 81 79 69 69 87 90 93 93 Wind dir SW SW SW NW NW N N N NE NE NE NE NE E SE SE SE SE SE SE S Wind spd 21 13 10 9 9 10 9 10 8 5 5 4 5 5 6 6 5 4 4 5 6 Clouds B2 OV OV OV OV OV B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 90 30 30 60 40 QPF 12hr 1.28 0.03 0.01 0.26 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D L C C S S S C C L L C C C C C C C Tstms C D L C C S S C C C C C C C C C C C Svr Tstorm A Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 88 71 86 63 81 58 85 68 89 Temp 85 83 74 73 81 81 69 65 76 77 63 62 80 82 73 71 85 83 Dewpt 70 68 66 66 70 69 64 60 59 57 57 58 62 64 63 65 69 67 PWind dir S S SW W NW NE S S SW Wind char GN GN BZ GN BZ LT GN GN GN Avg clouds SC SC SC B1 B1 SC SC FW FW FW CL FW FW FW FW SC SC SC PoP 12hr 40 40 60 40 5 5 10 30 40 Rain shwrs C C S C C L C S S C C C Tstms C C S C C C C S S C C C $$ IAZ049-190900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 74 64 85 67 Temp 85 77 73 71 69 68 69 73 71 67 66 65 66 74 80 83 82 74 72 70 71 Dewpt 70 69 67 67 67 63 61 63 62 62 62 62 64 68 69 70 68 69 68 67 67 RH 61 76 81 87 93 84 76 71 73 84 87 90 93 82 69 65 63 84 87 90 87 Wind dir S SW SW SW W N N NE NE NE NE NE E SE S S SE SE SE S S Wind spd 18 14 11 9 5 9 10 9 8 6 5 4 4 4 5 5 4 3 3 4 5 Clouds B1 OV OV OV OV OV OV OV OV B2 B2 B2 B1 B2 B1 B1 SC SC SC SC SC PoP 12hr 90 50 40 60 20 QPF 12hr 1.06 0.07 0.04 0.21 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C C C C C C C C L L C C S S S Tstms L L C C C C C C C C C C C C C S S S Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 73 91 66 84 60 87 71 92 Temp 87 87 76 75 86 82 72 67 81 80 65 64 82 85 75 72 89 87 Dewpt 68 68 66 66 69 69 67 63 60 59 59 59 62 63 65 65 68 67 PWind dir S S SW W NW NE SE S SW Wind char GN GN BZ GN GN LT GN LT GN Avg clouds FW SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW SC FW SC PoP 12hr 20 20 50 50 5 5 5 30 30 Rain shwrs S S S S C C S C S C Tstms S S S S C C S C S C $$ IAZ086-190900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 614 PM CDT Tue Jun 18 2024 Date 06/18/24 Wed 06/19/24 Thu 06/20/24 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 71 82 69 89 70 Temp 87 81 75 71 72 76 81 82 79 74 71 70 72 79 85 88 87 79 75 72 73 Dewpt 69 69 69 68 69 69 69 68 66 67 67 67 69 71 70 69 68 69 68 67 69 RH 55 67 82 90 90 79 67 63 64 79 87 90 90 77 61 54 53 72 79 84 87 Wind dir S S SW W S SW NW N NE NE NE E E S S S S SE SE S S Wind spd 19 13 13 6 6 6 8 8 6 6 6 4 4 5 5 6 5 4 4 4 5 Clouds SC SC B2 B2 B2 B2 OV B2 B1 B1 B2 B1 SC SC SC SC SC SC SC FW FW PoP 12hr 50 60 30 40 10 QPF 12hr 0.42 0.37 0.01 0.08 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C C S C C C C Tstms S C C C C C C C C S C C C C Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 93 74 94 70 88 65 90 74 95 Temp 89 90 77 76 89 86 76 72 84 84 69 67 84 88 78 76 90 89 Dewpt 67 67 66 67 68 68 69 67 62 60 60 61 61 64 66 67 69 67 PWind dir S S SW W NW NE SE S SW Wind char GN GN GN GN GN LT GN LT GN Avg clouds FW FW SC SC SC SC B1 SC FW FW FW FW FW FW FW FW SC SC PoP 12hr 10 5 30 60 5 10 5 20 30 Rain shwrs C L C S S C Tstms C C C S S C $$