Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
883 FOUS53 KDMX 210730 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 230 AM CDT Fri Jun 21 2024 IAZ060-220900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 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 70 89 74 92 68 Temp 72 73 80 86 87 86 79 77 75 75 83 88 88 85 78 74 71 71 Dewpt 70 70 71 70 69 68 69 68 67 66 69 71 71 70 70 68 67 67 RH 93 90 74 59 55 55 72 74 76 74 63 57 57 61 76 82 87 87 Wind dir SE S S S S S S S S S SW SW SW W W NW NW NW Wind spd 3 5 10 12 11 10 8 11 11 12 13 14 14 10 6 5 5 5 Wind gust 24 26 25 Clouds B1 SC FW SC SC SC SC SC B1 SC B1 SC B1 SC SC FW FW FW PoP 12hr 20 20 20 60 40 QPF 12hr 0.05 0 0 0.51 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S L L C C Tstms S S S S S S S C L C C Heat index 94 95 Max heat 92 94 91 96 97 88 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 69 94 73 95 68 87 64 87 Temp 84 88 74 69 89 92 78 74 92 90 75 69 84 85 70 67 82 84 Dewpt 66 64 63 64 67 68 67 68 70 68 64 64 61 60 60 61 61 60 PWind dir NW NE SE S W N N NE SE Wind char LT LT GN GN GN LT GN LT GN Avg clouds FW CL FW FW FW FW FW SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 0 5 0 20 30 40 10 20 20 Rain shwrs S S C C C S S S S Tstms S S C C C $$ IAZ039-220900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 87 73 87 66 Temp 70 72 79 84 86 84 77 74 73 75 80 83 85 80 75 72 68 68 Dewpt 69 71 72 71 70 70 70 69 69 69 70 72 73 71 70 68 66 65 RH 97 97 79 65 59 63 79 84 87 82 72 70 67 74 84 87 93 90 Wind dir SE SE S S SW S S S S S SW SW SW W W NW NW NW Wind spd 4 4 9 11 13 11 8 10 11 12 16 17 16 11 8 5 5 6 Clouds B2 B2 B1 B1 SC SC B1 B1 B2 B2 B1 B1 B2 B1 SC SC SC SC PoP 12hr 20 40 40 80 40 QPF 12hr 0 0.01 0.17 0.58 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S C C C C D D C C Tstms C C C C S S C C C C C L C C Heat index 89 91 89 88 91 Max heat 90 92 88 90 92 82 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 64 89 69 92 65 84 61 84 Temp 81 83 69 65 84 86 73 69 87 87 71 66 81 81 66 64 79 79 Dewpt 65 63 62 62 66 68 67 67 71 68 64 61 60 60 59 57 59 59 PWind dir NW N S S W NW N NE SE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW FW FW FW FW FW SC SC SC FW FW SC FW FW FW FW FW SC PoP 12hr 0 5 5 40 40 40 10 20 20 Rain shwrs S C C C C S S S S Tstms S C C C C S $$ IAZ048-220900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 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 88 73 90 66 Temp 71 72 80 84 87 86 77 76 74 74 81 86 87 83 77 72 68 68 Dewpt 69 71 73 71 70 70 71 70 69 69 71 72 73 71 71 69 67 67 RH 93 97 79 65 57 59 82 82 84 84 72 63 63 67 82 90 97 97 Wind dir SE S S S S S S S S S SW SW SW W NW NW NW NW Wind spd 3 4 11 12 12 11 8 10 10 12 14 16 14 10 6 5 4 5 Wind gust 25 26 Clouds B1 B1 SC SC SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW FW PoP 12hr 30 20 30 70 30 QPF 12hr 0.05 0 0.01 0.61 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C L L C C Tstms C S S C C C C L L C C Heat index 90 92 92 94 88 Max heat 91 93 90 93 95 86 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 66 91 71 93 65 85 62 84 Temp 83 86 71 67 85 90 75 73 89 89 72 66 82 83 66 65 80 82 Dewpt 66 65 63 64 68 70 68 69 72 68 65 64 62 61 61 61 62 61 PWind dir NW NE S S W N N NE SE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW CL FW FW SC FW FW SC SC SC SC SC FW FW FW FW FW SC PoP 12hr 0 5 5 30 30 40 10 20 20 Rain shwrs C S C C C S S S Tstms C S C C C $$ IAZ004-220900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 85 69 82 63 Temp 64 67 73 79 82 80 73 71 70 70 77 78 79 78 71 68 65 66 Dewpt 63 67 69 71 71 70 69 69 68 69 70 71 70 67 66 65 63 63 RH 97100 87 77 69 72 87 93 93 97 79 79 74 69 84 90 93 90 Wind dir E SE S SW SW SW SE S S SW SW W NW NW NW NW NW W Wind spd 6 6 10 12 13 11 8 11 10 13 16 16 14 12 9 6 6 9 Wind gust 23 19 Clouds OV OV B2 B1 B1 B1 B2 OV OV B2 B2 B1 SC SC FW FW FW FW PoP 12hr 60 60 80 60 5 QPF 12hr 0.58 0.14 4.13 0.12 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C C L L D D L L L L Tstms C C C C C L L L C L L C L Obvis PF PF Flood A A A A A A A A A A A Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 63 89 69 87 61 81 60 82 Temp 79 80 66 65 83 84 74 70 84 82 68 62 78 79 65 64 77 79 Dewpt 64 63 61 62 66 70 68 68 68 64 60 58 61 59 59 58 62 61 PWind dir NW E S SW NW N N E SE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 10 10 40 20 20 10 20 30 Rain shwrs C C S S S S S C Tstms C C S S S $$ IAZ035-220900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 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 88 70 87 63 Temp 70 71 79 84 87 84 76 74 73 71 78 83 84 81 74 69 66 66 Dewpt 69 70 71 71 70 70 70 69 68 68 70 72 71 70 68 67 65 64 RH 97 97 77 65 57 63 82 84 84 90 76 70 65 69 82 93 97 93 Wind dir SE S S SW S S S S S S SW SW W W NW NW NW NW Wind spd 5 6 13 14 14 12 10 12 10 13 14 14 13 10 5 5 4 5 Clouds B2 B1 SC B1 SC SC B1 B2 OV B1 B1 B1 B1 FW FW FW FW FW PoP 12hr 40 40 60 70 10 QPF 12hr 0.06 0.03 0.63 0.26 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C L L C C L L Tstms C S S S C C C L L C C L L Heat index 89 92 89 88 90 Max heat 90 92 86 89 91 83 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 87 64 91 69 92 62 84 60 84 Temp 82 84 68 66 86 88 75 70 88 87 70 63 81 82 65 64 79 80 Dewpt 65 64 62 63 67 70 67 68 71 65 62 60 61 60 59 58 61 61 PWind dir NW E S S NW N N E SE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 5 5 30 30 30 10 20 20 Rain shwrs S C S C C S S S S Tstms S C S C C S S $$ IAZ094-220900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 88 73 92 68 Temp 72 73 81 85 86 86 78 75 73 75 82 88 89 85 79 74 71 71 Dewpt 70 70 72 71 71 70 70 69 67 67 70 71 72 72 73 71 70 69 RH 93 90 74 63 61 59 76 82 81 76 67 57 57 65 82 90 97 93 Wind dir S S S SW S S S S S S SW SW SW SW SW W NW N Wind spd 4 5 9 11 11 10 8 10 11 11 13 16 16 10 6 5 5 5 Wind gust 21 25 26 26 Clouds FW FW FW SC SC SC SC SC SC SC FW SC B1 B1 B1 SC FW FW PoP 12hr 5 20 10 40 50 QPF 12hr 0 0.01 0 0.27 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S Tstms S C C C C S S Heat index 86 90 91 94 97 91 Max heat 92 94 89 96 98 90 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 69 93 73 95 68 87 64 86 Temp 85 88 74 70 90 92 78 73 92 91 74 69 85 85 70 67 82 84 Dewpt 68 68 67 66 70 71 69 69 71 70 68 66 64 63 62 62 62 63 PWind dir N E S S SW N NE NE SE Wind char LT LT GN GN GN LT LT LT GN Avg clouds FW CL FW FW FW FW FW SC FW FW SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 20 30 50 10 20 20 Rain shwrs S S C C C S S S Tstms S S C C C $$ IAZ017-220900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 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 86 69 84 63 Temp 68 69 75 81 83 81 74 72 71 70 76 80 80 78 72 68 65 66 Dewpt 68 68 70 71 70 70 69 68 68 68 70 71 71 69 67 65 62 63 RH 100 97 84 72 65 69 84 87 90 93 82 74 74 74 84 90 90 90 Wind dir SE SE S SW SW S S S S SW SW SW W NW NW NW NW NW Wind spd 6 6 10 11 13 11 8 10 11 13 16 17 14 11 8 6 6 8 Wind gust 26 Clouds OV B2 B1 B2 B1 B1 B2 B2 OV B2 B2 B2 SC FW FW FW SC SC PoP 12hr 40 60 70 80 10 QPF 12hr 0.04 0.19 1.99 0.37 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C C L L L L L D D Tstms C C C C C C L L L C C C L Obvis PF PF Flood A A A A A A A A A A A Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 84 61 88 67 89 61 81 58 82 Temp 79 79 66 64 83 84 72 68 85 84 67 64 77 79 64 62 76 78 Dewpt 64 61 60 61 65 68 67 67 71 64 61 58 59 58 58 57 59 59 PWind dir NW N S S NW NW N NE SE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 5 10 50 30 30 10 20 30 Rain shwrs S C C C C S S S C Tstms S C C C C $$ IAZ049-220900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 88 73 88 66 Temp 70 72 81 84 86 84 77 74 73 74 81 84 85 81 75 71 68 68 Dewpt 69 70 72 70 69 70 69 69 68 68 70 71 72 71 70 68 66 65 RH 97 93 74 63 57 63 76 84 84 82 69 65 65 72 84 90 93 90 Wind dir SE S S S S S S S SW S SW SW SW W W NW NW NW Wind spd 4 5 10 12 12 11 9 11 10 12 16 18 17 10 6 5 5 5 Wind gust 26 28 Clouds B1 B1 SC SC SC SC SC B1 B2 B1 B1 B1 B1 B1 FW FW FW FW PoP 12hr 20 20 30 70 40 QPF 12hr 0.01 0 0 0.58 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C C C C L L C C Tstms S S S S S C C C C C L C C Heat index 89 89 90 91 Max heat 91 92 88 91 92 84 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 64 89 70 92 65 84 60 83 Temp 82 84 69 66 85 88 74 70 88 87 71 66 81 81 65 64 79 80 Dewpt 65 64 62 63 66 68 67 67 70 67 64 62 61 60 60 58 59 60 PWind dir NW NE S S W N N NE SE Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW CL FW FW FW FW FW SC SC FW FW SC FW FW FW FW FW SC PoP 12hr 0 5 5 30 30 40 10 20 20 Rain shwrs S C C C C C S S S Tstms S C C C C C $$ IAZ086-220900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 230 AM CDT Fri Jun 21 2024 Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 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 70 90 74 92 69 Temp 72 74 83 86 88 87 79 76 75 76 84 89 90 85 79 75 73 71 Dewpt 71 71 71 68 68 68 69 69 67 67 70 70 71 70 72 71 70 69 RH 97 90 67 55 52 53 72 79 76 74 63 54 54 61 79 87 90 93 Wind dir SE S SW S SW SW S S S S SW SW SW SW SW W NW NW Wind spd 4 5 9 10 11 9 6 9 10 11 14 17 17 12 9 6 6 6 Wind gust 21 25 27 Clouds SC SC FW SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC FW PoP 12hr 5 20 5 40 60 QPF 12hr 0 0 0 0.38 0.47 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L S S Tstms S C C L C S S Heat index 94 96 Max heat 91 93 90 95 98 88 Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 89 67 92 72 95 68 86 63 85 Temp 84 86 73 69 87 90 77 73 91 91 75 69 83 84 69 66 80 83 Dewpt 66 65 64 65 66 67 67 69 71 69 67 66 63 60 61 61 61 59 PWind dir NW NE S S W NW N NE E Wind char GN LT LT GN GN LT GN LT GN Avg clouds FW CL CL FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 20 30 50 10 20 20 Rain shwrs S S C C C S S S Tstms S S C C C $$