Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
735 FOUS53 KDMX 170829 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 329 AM CDT Mon Jun 17 2024 IAZ060-172100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 93 75 93 72 84 Temp 77 76 83 90 93 92 84 81 77 76 83 89 93 91 84 79 75 73 77 79 82 80 Dewpt 69 68 69 67 67 67 67 68 69 70 70 69 69 66 67 67 67 68 68 67 67 65 RH 76 76 63 47 43 44 57 65 76 82 65 52 46 44 57 67 76 84 74 67 61 60 Wind dir S S S S S S S S S S S S S S S S S S SW W NW NE Wind spd 10 10 13 17 19 18 13 13 16 17 19 20 20 18 14 11 9 8 9 10 9 6 Wind gust 31 29 26 29 29 31 32 33 33 31 25 Clouds B1 SC B1 SC SC SC SC FW FW SC SC B1 SC FW SC B1 B2 B2 B2 B2 B1 B1 PoP 12hr 5 0 10 60 70 QPF 12hr 0 0 0 0.59 0.41 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L L L L L C Tstms C C L C C C C C C Heat index 94 98 Max heat 95 99 96 84 95 99 93 83 86 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 69 89 70 92 73 91 69 86 Temp 73 71 85 87 76 73 90 90 79 76 89 89 76 71 83 83 Dewpt 66 67 68 66 66 67 66 65 64 65 66 64 64 65 63 59 PWind dir E S S S S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds B2 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 SC FW PoP 12hr 40 30 20 20 20 40 60 20 Rain shwrs C C C C S S S S C C L L S S Tstms C C C C S S S S C C C C S S $$ IAZ039-172100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 74 93 71 81 Temp 77 75 83 89 91 90 81 78 75 75 83 89 93 90 82 77 74 73 76 77 79 77 Dewpt 71 71 70 70 69 68 68 69 70 70 71 70 70 68 69 68 68 68 68 68 67 66 RH 82 87 65 54 49 49 65 74 84 84 67 54 47 49 65 74 82 84 76 74 67 69 Wind dir S S S S S S S S S S S S S S S S SW SW SW W NW N Wind spd 10 10 13 16 18 16 13 14 16 17 20 23 23 19 17 13 10 9 10 11 9 6 Wind gust 28 24 26 27 29 32 34 34 31 Clouds B1 B1 B1 SC SC FW FW FW FW SC B1 SC SC FW SC B1 B2 B1 B2 B2 B2 B2 PoP 12hr 20 0 10 60 80 QPF 12hr 0.09 0 0 0.52 0.36 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L D D C Tstms S S C C C L C C C C C Heat index 95 96 95 99 Max heat 96 97 92 96 100 92 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 85 68 90 71 87 65 82 Temp 70 70 83 83 72 72 88 86 76 74 85 84 72 69 79 80 Dewpt 67 67 68 68 68 68 68 68 67 65 67 66 66 64 62 61 PWind dir NE S SE S S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds B2 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 SC SC PoP 12hr 50 50 30 40 30 50 60 30 Rain shwrs C C C C C C C C C C C L L C S Tstms C C C C C C S C C S C C C S $$ IAZ048-172100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 91 74 91 69 79 Temp 76 74 81 88 90 89 81 78 75 76 82 87 91 89 82 76 73 72 74 76 78 77 Dewpt 70 70 70 69 69 68 68 69 70 70 71 71 71 68 69 68 69 69 69 68 67 66 RH 82 87 69 54 50 50 65 74 84 82 69 59 52 50 65 76 87 90 84 76 69 69 Wind dir S S S S S S S S S S S S S S S S SW SW SW W NW NE Wind spd 9 9 12 16 19 17 13 14 16 18 20 21 21 17 13 11 9 8 9 10 9 8 Wind gust 23 29 28 26 27 29 32 33 34 34 31 24 Clouds B1 B1 B1 SC SC SC SC FW FW B1 B1 B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 10 0 20 70 70 QPF 12hr 0.02 0 0 0.90 0.39 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L L L C Tstms S S C C L L C C C C C Heat index 93 95 87 93 98 Max heat 94 97 91 94 99 92 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 68 90 72 89 66 84 Temp 70 70 82 84 72 72 88 87 76 74 86 86 72 69 80 81 Dewpt 67 68 69 68 68 68 69 67 66 67 68 67 65 65 64 61 PWind dir NE S SE S S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds B2 B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 SC FW PoP 12hr 50 40 20 30 30 50 60 20 Rain shwrs C C C C S S C S C C C L C S Tstms C C C C S S S S C C C C C S $$ IAZ004-172100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 72 85 62 71 Temp 68 66 68 74 80 82 78 75 73 73 81 85 85 82 73 69 65 63 65 66 68 68 Dewpt 66 63 63 66 69 70 69 67 67 69 71 72 72 69 66 64 62 58 58 58 58 57 RH 93 90 84 76 69 67 74 76 81 87 72 65 65 65 79 84 90 84 78 75 70 68 Wind dir N NE NE E SE S S S S S S S S S SW W NW N N N NE NE Wind spd 8 11 13 16 17 18 17 20 21 23 25 26 25 18 14 11 10 11 12 13 12 10 Wind gust 28 28 34 36 39 40 41 37 29 Clouds B2 OV OV B2 B2 B1 SC SC SC B1 B2 B2 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 PoP 12hr 90 10 50 90 60 QPF 12hr 0.43 0.04 0.44 0.85 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D L C C C C D D D D L L C C C Tstms D D L C C C C L C C C C C S S Heat index 91 91 Max heat 86 86 91 92 83 Svr Tstorm A A Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 77 65 86 69 81 62 79 Temp 62 63 73 75 68 69 83 82 73 71 80 79 67 64 76 77 Dewpt 59 61 65 65 65 66 70 68 65 66 69 66 63 61 62 60 PWind dir NE E SE S S SW NW N Wind char LT GN LT GN GN BZ GN GN Avg clouds B2 B2 B2 B2 B1 B1 SC SC B1 B1 B2 B2 SC SC SC FW PoP 12hr 70 50 40 40 60 60 50 10 Rain shwrs C L C C C C C C C L L L C C Tstms C C C C C C S C C C C C C C $$ IAZ035-172100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 89 73 89 64 75 Temp 76 72 77 83 89 87 80 77 75 75 83 87 89 86 78 71 68 67 70 71 73 71 Dewpt 72 70 70 71 70 70 68 67 68 69 71 71 71 69 68 67 65 64 64 63 62 62 RH 87 93 79 67 54 57 67 71 79 82 67 59 56 57 71 87 90 90 81 76 68 73 Wind dir S S S S S S S S S S S S S S S SW W NW N N N NE Wind spd 8 9 10 16 18 17 16 17 18 20 23 21 21 17 13 10 9 9 10 10 9 8 Wind gust 28 27 26 28 31 33 36 34 33 27 Clouds B2 B2 B2 B1 SC SC SC FW FW SC B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 40 5 30 80 70 QPF 12hr 0.16 0 0.02 1.25 0.36 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C D D D D L L L L C Tstms C C C S C C L C L L C C C C C Heat index 92 93 95 91 Max heat 88 95 91 93 96 88 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 84 66 88 69 86 63 82 Temp 65 66 78 80 69 69 86 85 74 72 84 81 69 66 78 79 Dewpt 63 65 68 68 66 67 69 68 66 66 69 67 63 62 63 60 PWind dir NE SE SE S S SW NW N Wind char LT LT LT GN GN GN LT GN Avg clouds B2 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC FW PoP 12hr 60 50 30 30 40 60 50 20 Rain shwrs C L C C C C C C S C C L C C S Tstms C C C C C C S C S C C C C C S $$ IAZ094-172100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 73 92 71 87 Temp 74 74 84 88 90 89 81 77 75 74 82 87 91 90 83 78 75 73 79 82 86 83 Dewpt 68 69 71 69 68 69 68 70 69 70 71 70 70 67 68 69 68 69 70 69 68 67 RH 82 84 65 54 49 52 65 79 82 87 69 57 50 47 61 74 79 87 74 65 55 59 Wind dir S S S S S S S S S S S S S S S S S S SW SW S E Wind spd 9 11 14 17 18 17 13 14 16 17 20 21 21 18 14 12 10 9 9 10 9 6 Wind gust 26 27 29 28 26 31 31 32 32 34 34 31 26 Clouds FW FW FW SC FW FW FW FW FW B1 SC B1 SC FW SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 5 0 5 40 60 QPF 12hr 0 0 0 0.23 0.49 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L C Tstms S S C C C C C C C Heat index 93 94 87 93 97 Max heat 94 96 91 96 99 93 87 90 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 89 70 92 72 92 68 87 Temp 73 72 87 88 74 72 89 89 77 74 90 89 75 71 84 84 Dewpt 68 69 68 66 66 67 67 65 64 65 66 65 66 66 64 63 PWind dir SE S S S S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds B1 B1 SC SC SC SC SC SC B1 B1 SC SC B1 B1 SC FW PoP 12hr 30 20 10 10 10 30 60 20 Rain shwrs C C S S S C C L S S Tstms C C S S S C C C S S $$ IAZ017-172100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 72 88 65 74 Temp 75 72 74 82 86 84 77 76 73 75 81 87 87 87 78 73 68 68 70 71 71 71 Dewpt 71 70 69 70 70 69 68 67 68 70 71 71 71 69 68 67 65 64 64 64 62 61 RH 87 93 84 67 59 61 74 74 84 84 72 59 59 55 71 81 90 87 81 79 73 71 Wind dir S S SE S S S S S S S S S S S S SW SW W NW N N NE Wind spd 8 9 10 12 16 16 14 17 18 20 23 23 23 19 14 12 10 10 10 10 9 8 Wind gust 27 26 27 29 31 33 36 37 36 31 Clouds B2 B2 B2 B2 B1 SC SC FW FW SC B1 B2 B1 SC B1 B2 B2 B2 OV B2 B2 B2 PoP 12hr 60 5 30 80 70 QPF 12hr 0.28 0 0.24 1.12 0.24 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S C C L L D D L L L L C Tstms C L C C S C C L L L C C C C C C Heat index 91 93 94 Max heat 87 92 89 93 95 89 Svr Tstorm A A Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 80 65 87 69 82 62 79 Temp 65 65 76 78 69 69 84 83 73 72 82 79 67 64 76 77 Dewpt 61 64 67 66 66 67 69 68 65 65 68 65 63 61 62 59 PWind dir NE SE SE S S SW W NW Wind char LT LT LT GN GN GN GN GN Avg clouds B2 B2 B2 B1 B1 SC SC SC B1 B1 B2 B1 SC B1 SC FW PoP 12hr 60 60 40 40 40 60 60 20 Rain shwrs C L L L C C C C S C L L L C S Tstms C C C L C C S C S C C C C C S $$ IAZ049-172100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 73 92 69 81 Temp 76 74 83 90 91 90 80 77 74 74 83 88 92 90 81 76 73 72 75 77 79 77 Dewpt 70 69 70 69 68 68 68 68 69 69 70 70 70 68 68 67 67 68 68 67 67 66 RH 82 84 65 50 47 49 67 74 84 84 65 55 49 49 65 74 81 87 79 71 67 69 Wind dir S S S S S S S S S S S S S S S S S S SW W NW N Wind spd 9 10 13 17 19 17 13 14 16 18 21 23 23 19 16 12 10 9 10 10 9 6 Wind gust 31 27 25 26 27 29 33 36 36 32 26 Clouds B1 B1 B1 SC SC FW FW FW FW SC B1 B1 SC FW SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 10 0 10 60 70 QPF 12hr 0.02 0 0 0.86 0.45 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L L L L L C Tstms C C L L C C C C C Heat index 95 93 98 Max heat 96 96 91 94 99 91 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 86 68 90 70 88 65 83 Temp 70 69 83 84 72 72 88 87 76 74 86 85 72 68 79 80 Dewpt 67 67 68 67 66 67 67 66 65 65 67 66 65 64 62 61 PWind dir NE S SE S S SW W NW Wind char LT LT LT GN LT GN GN GN Avg clouds B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 SC FW PoP 12hr 50 40 20 30 30 50 60 20 Rain shwrs C C C C S S C C C C C L L S Tstms C C C C S S S C C C C C C S $$ IAZ086-172100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 329 AM CDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 92 73 93 73 89 Temp 74 75 84 90 92 90 81 78 74 74 82 89 93 91 84 79 76 75 82 85 88 85 Dewpt 69 70 71 69 67 67 68 69 69 70 71 71 69 67 67 68 68 69 71 69 68 66 RH 84 84 65 50 44 47 65 74 84 87 69 56 46 45 57 69 76 82 69 59 52 53 Wind dir S S S S S S S S S S S S S S S S S S SW SW SW SW Wind spd 9 11 13 17 19 16 12 13 13 16 18 21 21 18 14 12 10 9 10 11 10 8 Wind gust 24 27 26 26 26 29 29 32 33 28 26 23 20 Clouds FW FW SC SC FW FW FW FW FW FW SC SC FW CL FW FW SC SC SC SC SC SC PoP 12hr 5 0 5 30 50 QPF 12hr 0 0 0 0.11 0.29 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C C Tstms S S C C C C C C C Heat index 89 95 98 Max heat 96 97 93 96 99 92 91 92 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 70 91 70 93 73 92 68 86 Temp 74 73 89 89 75 74 91 91 78 75 89 89 76 72 83 83 Dewpt 68 69 67 66 66 68 66 65 65 66 66 64 66 66 64 61 PWind dir SE S S S S SW W NW Wind char LT LT LT LT LT GN GN GN Avg clouds SC B1 SC SC SC SC SC SC SC B1 SC SC B1 B1 SC FW PoP 12hr 30 20 10 20 10 30 60 30 Rain shwrs C C S S S S C C L C S Tstms C C S S S S C C C S S $$