Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
059 FOUS53 KDMX 262302 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 602 PM CDT Sat Sep 26 2026 IAZ060-270900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 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 60 69 60 71 60 Temp 65 63 61 60 60 62 66 68 66 63 62 61 60 64 68 71 67 63 62 61 60 Dewpt 61 60 61 60 60 61 63 65 64 63 62 61 60 61 61 63 62 61 59 56 55 RH 87 90100100100 97 90 90 93100100100100 90 78 76 84 93 90 84 84 Wind dir SE SE SE SE SE SE E E E E E E E E SE SE E SE SE SE SE Wind spd 10 8 6 5 5 4 4 5 4 4 3 3 3 4 5 6 5 5 5 5 6 Clouds OV OV OV B2 B2 B2 B1 B1 B1 SC SC B1 B2 B1 B1 B1 B1 SC SC B2 B2 PoP 12hr 60 30 10 5 0 QPF 12hr 0.12 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C C C S S C Tstms S S S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 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 69 64 70 62 69 56 67 55 66 Temp 66 65 65 64 68 67 64 63 67 64 59 57 64 63 57 55 64 62 Dewpt 63 65 65 64 66 66 64 62 62 60 57 54 57 58 56 54 58 58 PWind dir S S S SE NE N E SE NW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC SC SC FW SC SC PoP 12hr 80 80 70 70 60 30 30 10 20 Rain shwrs C D D L L L L L L C C C C C S Tstms S C S S S S C S S S $$ IAZ039-270900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 66 57 71 57 Temp 61 59 58 57 57 60 63 65 64 60 59 58 57 62 68 71 67 61 58 57 57 Dewpt 56 56 56 56 56 58 60 60 60 60 59 58 57 60 60 59 60 59 57 55 54 RH 84 90 93 96 96 93 90 84 87100100100100 93 76 66 78 93 96 93 90 Wind dir SE SE SE SE SE SE SE E E NE NE NE E E SE SE SE SE SE SE SE Wind spd 9 6 6 5 5 5 4 3 3 2 1 1 1 2 4 4 4 4 4 5 6 Clouds OV OV B2 B2 B2 B2 B2 B2 B2 B1 B2 SC B1 B1 SC SC SC SC SC B1 B2 PoP 12hr 50 40 10 5 0 QPF 12hr 0.03 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C S S S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 60 70 60 69 53 66 52 66 Temp 66 64 61 61 68 67 62 60 67 64 56 53 64 62 54 52 63 62 Dewpt 60 63 61 61 64 63 62 60 61 57 54 51 55 55 53 52 55 55 PWind dir S S S S NW N NE SE W Wind char GN GN LT LT GN LT GN LT LT Avg clouds B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC PoP 12hr 60 70 60 60 50 30 20 20 10 Rain shwrs S L L L L L C L C C C C S S S Tstms S S $$ IAZ048-270900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 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 59 68 59 71 59 Temp 63 61 60 59 59 61 65 66 65 63 61 60 59 63 68 71 67 62 61 59 59 Dewpt 60 58 60 59 59 61 63 64 64 63 61 60 59 61 61 62 62 61 59 57 56 RH 90 90100100100100 93 93 97100100100100 93 78 73 84 97 93 93 90 Wind dir SE SE SE SE SE SE SE E E E E E E E SE SE SE SE SE SE SE Wind spd 10 6 6 5 4 5 4 4 4 3 1 2 2 3 5 6 4 5 4 5 6 Clouds OV OV OV B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC B1 B2 B2 PoP 12hr 50 30 10 5 0 QPF 12hr 0.13 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C S S C Tstms S S S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 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 69 62 71 61 69 55 67 53 66 Temp 66 64 63 62 68 67 64 61 66 64 58 55 64 62 56 54 63 61 Dewpt 63 64 63 62 65 66 63 61 61 59 56 53 56 57 55 53 57 57 PWind dir S S S SE N N E SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds OV OV OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC PoP 12hr 80 70 60 60 60 30 30 10 10 Rain shwrs C D L L L L L L L C S C S C Tstms S C S S S $$ IAZ004-270900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 68 57 70 58 Temp 61 60 59 59 59 61 65 67 66 61 59 59 57 62 67 69 67 62 60 59 58 Dewpt 60 59 59 59 59 61 63 64 63 61 59 59 57 60 61 62 62 60 59 57 56 RH 97 96100100100100 93 90 90100100100100 93 81 78 84 93 96 93 93 Wind dir SE SE SE SE SE S NE NE E E SE SE SE SE SE S SE S S S S Wind spd 11 9 8 5 4 3 3 5 4 3 2 2 3 5 9 10 8 10 10 10 11 Clouds OV OV OV B2 B2 B2 OV B2 B2 B1 B2 OV B2 B2 B2 B1 B1 B1 B2 B2 OV PoP 12hr 50 20 10 0 10 QPF 12hr 0.14 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S S D Tstms S S C S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 58 69 56 66 52 64 51 63 Temp 63 64 60 58 66 66 59 57 64 62 55 52 61 60 53 51 60 59 Dewpt 61 64 60 58 61 62 59 55 55 54 50 47 51 53 51 49 52 53 PWind dir S SW SE SW N N NE S W Wind char GN LT LT LT GN LT GN LT LT Avg clouds OV OV B2 B1 B2 B1 B1 B2 B2 B1 SC SC SC SC FW SC SC SC PoP 12hr 80 40 40 40 30 20 20 5 20 Rain shwrs D D C S C C C C C C S S S S Tstms S S S $$ IAZ035-270900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 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 68 59 71 59 Temp 63 61 60 59 59 61 64 66 65 62 61 60 59 63 68 70 67 62 61 59 59 Dewpt 61 60 60 59 59 61 63 64 64 62 61 60 59 61 62 62 63 62 60 58 56 RH 93 97100100100100 97 93 97100100100100 93 81 76 87100 97 96 90 Wind dir SE SE SE SE SE SE E E NE E E E E SE SE SE SE SE SE SE SE Wind spd 10 9 6 5 4 3 2 3 3 2 1 2 2 3 5 5 4 5 5 8 8 Clouds OV OV OV OV OV B2 B2 B2 B2 B1 B2 OV B2 B2 B2 B1 B1 B1 B1 B2 B2 PoP 12hr 70 30 5 5 0 QPF 12hr 0.27 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S D Tstms S S C C S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 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 68 60 70 59 68 53 66 52 65 Temp 64 64 62 60 67 66 62 59 65 63 56 53 63 61 54 52 62 60 Dewpt 63 64 62 60 64 65 62 59 59 58 54 51 54 56 54 51 55 56 PWind dir S S SE SE N N E SE W Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 90 60 50 50 40 20 20 5 10 Rain shwrs D D L C C C C C C C S S S S Tstms C S $$ IAZ094-270900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 71 60 72 60 Temp 67 64 63 61 60 63 68 70 67 64 63 61 60 63 69 72 67 63 62 61 60 Dewpt 64 61 63 61 60 63 66 66 66 64 63 61 60 61 62 63 64 61 59 57 56 RH 90 90100100100100 93 87 97100100100100 93 78 73 90 93 90 87 87 Wind dir SE SE SE SE SE SE SE E NE E E E E E SE SE E SE SE SE SE Wind spd 5 6 6 6 5 5 4 5 4 4 3 3 4 4 6 5 4 5 5 6 8 Clouds OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC B1 B1 B1 B1 SC SC B1 B2 B2 PoP 12hr 60 40 20 5 0 QPF 12hr 0.12 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C L C S S S S C Tstms C C C C Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 64 70 63 70 56 67 55 67 Temp 67 66 65 64 68 68 65 63 68 64 60 57 65 62 57 55 65 62 Dewpt 65 66 65 64 68 67 65 63 65 63 59 55 60 60 57 55 61 61 PWind dir S S S SE N NE E E E Wind char GN LT LT LT GN LT LT LT LT Avg clouds B2 OV OV OV OV B2 B2 OV OV B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 80 90 70 80 60 40 30 20 20 Rain shwrs C D D L L L D L L C C C C S S S S Tstms S C C C C S C C S S S S $$ IAZ017-270900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 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 65 55 70 56 Temp 59 58 57 56 55 59 63 64 63 59 58 57 57 61 68 70 66 60 58 57 56 Dewpt 57 56 57 56 55 59 60 61 60 59 58 57 57 60 60 60 60 59 58 55 54 RH 93 93100100100100 90 90 90100100100100 97 76 71 81 96100 93 93 Wind dir SE SE SE SE SE SE SE E NE E E E E SE SE SE SE SE S S S Wind spd 11 9 6 5 4 4 3 2 2 1 1 1 1 3 5 5 4 5 5 6 8 Clouds OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 OV PoP 12hr 60 50 0 0 0 QPF 12hr 0.09 0.07 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C S S L Tstms S S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 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 67 57 70 56 68 51 65 50 64 Temp 64 63 60 58 67 65 60 57 65 62 55 51 62 60 53 50 62 59 Dewpt 60 62 60 58 63 61 59 57 58 55 51 48 52 53 51 49 53 52 PWind dir S S S S N N NE SE W Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 80 60 40 50 40 20 20 10 10 Rain shwrs L D L C C C C C C C S S S S Tstms S S $$ IAZ049-270900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 66 57 70 57 Temp 61 59 57 57 57 60 63 66 64 60 59 58 57 62 67 70 66 60 58 57 57 Dewpt 57 56 57 57 57 59 61 62 62 60 59 58 57 60 60 60 61 59 57 55 54 RH 87 90100100100 96 93 87 93100100100100 93 78 71 84 96 96 93 90 Wind dir SE SE SE SE SE SE SE E E E E E E E SE SE SE SE SE SE SE Wind spd 10 8 5 5 4 4 3 3 3 2 2 2 2 2 3 4 3 4 4 5 5 Clouds OV OV OV B2 B2 B2 B1 B2 B1 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC B2 PoP 12hr 50 40 10 5 0 QPF 12hr 0.24 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C S S S Tstms S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 61 69 60 68 53 66 52 65 Temp 65 63 62 61 67 67 62 60 66 64 56 53 63 62 54 52 62 61 Dewpt 61 63 62 61 64 64 62 60 61 58 55 52 56 56 54 52 56 56 PWind dir S S S S N N E SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 OV OV B2 B2 OV B2 B2 B2 B2 B1 SC SC SC SC FW SC SC PoP 12hr 70 80 60 60 60 30 20 10 10 Rain shwrs S L D L L L L L L C C C S S Tstms S S S $$ IAZ086-270900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 602 PM CDT Sat Sep 26 2026 Date 09/26/26 Sun 09/27/26 Mon 09/28/26 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 71 59 72 59 Temp 65 61 59 58 58 62 66 69 67 63 61 60 59 63 69 71 67 62 60 59 59 Dewpt 57 57 59 58 58 61 63 64 64 63 61 60 59 61 62 62 63 60 58 55 55 RH 75 87100100100 97 90 84 90100100100100 93 78 73 87 93 93 87 87 Wind dir SE SE SE SE SE SE SE E NE E E E E E SE SE E SE SE SE SE Wind spd 8 6 5 5 4 4 4 3 3 3 2 2 2 3 3 3 2 4 4 5 5 Clouds B2 OV OV B2 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC FW SC FW SC B1 B2 PoP 12hr 50 30 5 5 0 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S Tstms S S Date 09/29 Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 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 64 72 64 72 57 68 55 68 Temp 69 67 65 65 68 69 66 64 68 67 60 57 65 64 58 56 65 64 Dewpt 64 67 65 65 68 68 66 64 66 64 60 57 61 61 57 56 61 61 PWind dir S S S S SW N NE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 OV OV OV B2 B2 B2 OV B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 60 80 70 70 70 40 30 20 20 Rain shwrs S L D D L L L L L C C C C C S S S Tstms S C S S S S S S $$