Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
476 FOUS53 KDMX 220729 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 228 AM CDT Sun Sep 22 2024 IAZ060-230900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue 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 58 69 52 70 51 Temp 63 60 58 61 65 63 60 56 54 52 59 66 69 65 59 56 53 51 Dewpt 57 54 54 51 48 46 46 45 45 46 48 49 50 49 51 51 49 48 RH 81 81 86 70 54 54 60 66 71 80 67 54 51 56 75 83 86 89 Wind dir N N N N N N N N N NE NE NE E E E NE N N Wind spd 11 11 11 12 10 8 6 5 5 5 5 5 5 5 3 3 2 3 Clouds OV OV OV B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC PoP 12hr 60 40 20 20 20 QPF 12hr 0.08 0.09 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S S S S S S Tstms C S Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 73 49 77 52 78 55 77 58 78 Temp 69 67 56 51 73 69 57 53 74 70 59 56 74 71 62 59 74 71 Dewpt 51 50 51 49 53 54 52 50 54 55 55 53 58 57 57 56 59 59 PWind dir NW W N SE E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW CL FW CL CL FW FW SC SC SC SC B1 B1 SC SC PoP 12hr 0 0 0 0 5 10 10 20 20 Rain shwrs S S S S $$ IAZ039-230900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 70 47 71 48 Temp 65 60 60 64 67 63 57 53 50 47 59 66 69 64 56 52 51 49 Dewpt 55 52 51 48 45 44 44 43 43 43 47 47 45 46 48 47 47 46 RH 70 75 72 56 45 50 62 69 77 86 64 50 42 52 74 83 86 89 Wind dir N N N N N N N N N NE NE E E E E NE NE NE Wind spd 12 13 14 14 13 10 6 5 5 5 5 6 5 4 2 2 2 2 Clouds OV OV B2 B1 SC SC SC SC SC SC FW SC SC SC FW SC SC SC PoP 12hr 50 20 10 10 10 QPF 12hr 0.04 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C S Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 48 78 50 79 53 79 57 78 Temp 70 66 53 49 73 69 55 51 76 70 58 54 76 71 61 58 75 71 Dewpt 50 48 50 47 51 52 51 49 53 54 54 52 57 56 56 54 58 57 PWind dir N N NW NE E SE SE E SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW CL CL CL CL CL FW FW FW FW SC SC B1 SC SC PoP 12hr 0 0 0 0 5 10 10 20 20 Rain shwrs S S S $$ IAZ048-230900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue 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 57 70 48 70 48 Temp 62 59 58 63 66 64 56 53 51 48 59 66 69 64 55 52 50 48 Dewpt 53 50 52 49 46 46 45 44 44 44 47 48 48 49 49 49 48 47 RH 72 72 80 60 48 52 66 71 77 86 64 52 47 58 80 89 93 96 Wind dir N N N N N N N N N N NE E E E E NE NE N Wind spd 12 13 13 13 12 8 5 5 5 4 5 5 5 4 2 2 2 2 Clouds OV OV OV B2 B1 SC SC SC SC SC FW SC FW FW SC SC SC FW PoP 12hr 60 30 10 10 10 QPF 12hr 0.13 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C S Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 74 48 77 49 78 52 78 56 78 Temp 69 67 53 49 73 69 55 50 75 70 57 53 74 71 60 58 74 71 Dewpt 50 50 51 48 53 54 52 49 54 56 55 53 58 57 57 55 60 59 PWind dir NW NW N E SE SE E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW CL CL CL CL CL FW FW SC SC SC B1 B1 SC SC PoP 12hr 0 0 0 0 5 10 10 20 20 Rain shwrs S S S $$ IAZ004-230900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 69 44 70 44 Temp 54 51 57 63 68 63 53 49 46 44 57 65 68 63 53 49 46 45 Dewpt 46 44 43 40 40 40 40 40 40 39 44 42 41 43 42 42 41 41 RH 74 77 59 43 36 43 61 71 79 82 62 43 37 48 66 77 83 86 Wind dir N N N N N N N N NW N E SE SE SE SE S S SW Wind spd 17 12 16 14 12 8 4 3 2 2 4 5 5 5 4 4 4 4 Clouds B1 B1 B1 SC FW SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 48 77 50 79 52 79 55 78 Temp 69 67 53 49 73 69 56 51 75 70 57 53 74 71 59 57 73 71 Dewpt 45 46 46 45 49 51 48 46 50 51 51 50 54 54 53 53 57 55 PWind dir SW NW N S S S S SE SE Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW CL CL CL CL CL CL FW FW SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 5 10 10 10 $$ IAZ035-230900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue 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 55 70 45 71 44 Temp 59 55 57 64 68 62 54 51 48 45 58 66 69 63 53 49 47 44 Dewpt 48 45 47 43 42 42 43 43 42 41 45 44 43 45 46 46 45 44 RH 67 69 69 46 39 48 66 74 80 86 62 45 39 52 77 89 93100 Wind dir N N N N N N N NE N NE E E E E E SE SE SW Wind spd 13 14 14 14 12 8 4 3 3 3 4 4 4 3 2 2 2 2 Clouds B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC SC PoP 12hr 10 5 5 10 5 QPF 12hr 0.25 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 74 47 78 48 79 51 78 55 78 Temp 69 66 52 49 73 69 54 50 75 70 57 52 74 70 59 57 73 71 Dewpt 48 47 49 47 52 52 49 48 53 54 53 52 57 56 55 54 59 57 PWind dir SW W N SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW CL CL CL CL CL FW FW SC SC SC SC B1 SC SC PoP 12hr 0 0 0 0 5 5 10 10 20 Rain shwrs S $$ IAZ094-230900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 64 51 66 51 Temp 64 60 58 58 61 61 57 56 55 51 58 63 65 61 56 55 54 52 Dewpt 64 58 57 55 53 51 49 48 47 48 51 53 54 53 54 54 53 51 RH 100 93 96 90 75 70 75 74 74 89 77 70 68 75 93 96 96 96 Wind dir N N N N N N N N N N NE NE NE E NE N N N Wind spd 9 12 11 11 10 6 6 6 6 5 6 6 5 4 3 3 3 3 Wind gust 21 21 20 Clouds OV OV OV OV B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 80 80 20 30 20 QPF 12hr 0.26 0.18 0.23 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C C S S S S C C S S S S Tstms C C S Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 48 74 51 75 54 75 56 75 Temp 67 64 53 49 71 67 55 52 73 67 58 54 72 67 59 57 71 67 Dewpt 53 53 53 48 53 54 53 50 55 57 56 53 59 59 57 56 60 60 PWind dir NW W N E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL CL FW FW FW FW SC SC SC SC B1 B1 B1 SC PoP 12hr 0 0 0 0 10 10 20 20 20 Rain shwrs S S S S S $$ IAZ017-230900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue 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 53 69 43 70 43 Temp 58 54 57 63 67 62 53 49 47 43 57 66 69 62 52 49 45 44 Dewpt 49 47 46 43 42 43 43 41 40 41 45 43 43 44 44 44 44 42 RH 72 77 67 48 40 50 69 74 76 93 64 43 39 52 74 83 96 93 Wind dir N N N N N N N N N NE E E E E E E E E Wind spd 14 13 16 16 13 8 5 4 3 3 4 5 5 3 2 2 2 2 Wind gust 26 Clouds B2 B2 B1 SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC PoP 12hr 20 5 5 5 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 73 46 77 49 78 50 78 54 78 Temp 69 65 52 48 73 68 54 50 75 68 55 51 74 69 59 56 73 69 Dewpt 47 47 48 46 51 51 49 47 52 52 52 50 56 54 55 53 57 56 PWind dir S SW NW SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW CL CL CL CL CL CL FW FW SC SC SC B1 SC SC PoP 12hr 0 0 0 0 0 5 10 20 10 Rain shwrs S S $$ IAZ049-230900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 68 47 69 47 Temp 63 59 58 63 67 63 55 53 50 47 58 65 67 62 53 51 49 48 Dewpt 55 53 52 49 46 45 44 44 42 43 47 48 47 49 49 48 46 46 RH 75 80 80 60 47 52 66 71 74 86 67 54 49 62 86 89 89 93 Wind dir N N N N N N N N N NE NE E E E E NE NE N Wind spd 11 12 13 14 13 9 6 5 5 5 5 5 5 3 2 2 2 2 Clouds OV OV OV B2 B1 SC SC SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 60 40 10 10 10 QPF 12hr 0.01 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C S Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 47 77 48 78 52 77 55 77 Temp 68 64 51 48 72 67 53 49 74 68 55 53 74 69 58 57 73 69 Dewpt 50 50 50 47 52 54 50 48 53 55 53 52 57 57 56 53 58 58 PWind dir N N N NE E SE E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW CL CL CL CL CL FW FW FW SC SC B1 B1 SC SC PoP 12hr 0 0 0 0 5 10 10 20 20 Rain shwrs S S S $$ IAZ086-230900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 228 AM CDT Sun Sep 22 2024 Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue 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 61 67 52 68 51 Temp 67 63 60 60 63 64 60 57 55 52 59 64 66 63 58 56 55 53 Dewpt 66 60 58 56 55 53 50 48 47 48 52 54 54 53 54 53 52 51 RH 97 90 93 87 75 67 69 72 74 86 78 70 65 70 86 90 90 93 Wind dir NW N N N N N N N N NE NE NE NE E NE NE N N Wind spd 8 10 10 11 11 8 6 6 6 6 8 8 6 5 4 4 4 4 Clouds OV OV OV OV OV B1 B1 B1 B1 B1 SC B1 SC SC B1 B2 B1 SC PoP 12hr 80 80 20 30 30 QPF 12hr 0.27 0.14 0.27 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C C S S S S S S C C C C C C Tstms C C S Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 71 48 75 50 76 53 77 57 77 Temp 68 66 54 50 71 68 55 51 73 69 58 54 73 70 61 59 73 70 Dewpt 55 53 52 50 55 56 52 50 57 58 54 54 59 59 57 56 61 60 PWind dir N NW N NE NE E E E E Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC FW SC FW FW CL FW FW FW FW FW SC SC SC B1 B1 B1 SC PoP 12hr 5 5 0 0 10 10 20 20 20 Rain shwrs S S S S S $$