Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
725 FOUS53 KDMX 152318 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 618 PM CDT Sun Jun 15 2025 IAZ060-160900- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed 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 90 70 86 67 Temp 78 73 70 68 69 78 85 88 88 79 75 72 72 77 82 82 78 73 71 69 68 Dewpt 70 68 67 65 66 69 68 67 66 68 67 67 68 68 69 68 67 67 67 66 66 RH 76 84 90 90 90 74 57 50 48 69 76 84 87 74 65 63 69 81 87 90 93 Wind dir SE E SE S SE S S S S S S S SW SW S S S S SE SE NW Wind spd 5 4 4 4 4 6 8 9 9 6 6 6 6 6 6 8 8 6 8 8 9 Clouds B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 40 5 30 60 90 QPF 12hr 0.26 0.02 0.01 0.43 1.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C S S L L D D L L C Tstms C S S S S C C S S C C L C C C S Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 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 82 62 85 66 90 76 93 75 92 Temp 77 79 68 64 81 83 71 69 84 88 81 77 89 90 81 77 88 88 Dewpt 67 66 63 61 64 64 63 65 70 71 70 68 70 69 68 68 69 67 PWind dir NW NW W S S S S S S Wind char GN LT LT LT GN GN BZ GN BZ Avg clouds B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW PoP 12hr 40 10 5 10 10 5 0 0 5 Rain shwrs C C Tstms S C $$ IAZ039-160900- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 86 68 85 65 Temp 78 71 70 68 68 75 82 85 84 75 72 70 70 77 81 82 80 72 69 67 66 Dewpt 69 69 67 65 66 67 67 67 67 66 66 66 67 68 67 65 65 66 65 64 65 RH 74 93 90 90 93 76 61 55 57 74 81 87 90 74 63 56 60 81 87 90 97 Wind dir SE SE SE SE S S S S S S S S SW W SW W N N NE E NE Wind spd 5 4 4 4 5 6 9 10 10 8 8 6 5 6 8 8 6 5 5 6 9 Clouds B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 30 30 50 60 90 QPF 12hr 0.06 0.09 0.12 0.50 0.63 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C S S C C C C C C L L D D D D L Tstms C C S S S C S S C C C C S C C L L C C C Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 61 85 64 89 72 93 74 92 Temp 78 77 66 64 81 82 69 67 84 84 76 75 89 90 79 75 88 88 Dewpt 64 63 62 60 62 62 61 62 67 67 68 68 70 70 68 68 69 68 PWind dir N NW NW S S S SW S S Wind char GN LT GN LT GN BZ BZ GN BZ Avg clouds B1 B1 SC FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 60 20 10 20 10 20 5 5 10 Rain shwrs L C S S S Tstms S C S S S $$ IAZ048-160900- Ames-Story IA 41.99N 93.62W Elev. 936 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed 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 66 88 69 84 65 Temp 79 71 69 67 68 77 84 87 86 77 73 71 70 76 80 81 78 71 69 67 67 Dewpt 71 69 67 66 67 69 70 70 69 69 68 67 69 69 69 69 68 67 67 66 66 RH 77 93 93 97 97 76 63 57 57 76 84 87 97 79 69 67 71 87 93 97 97 Wind dir E E SE S SE S S S S S S SW W SW S S S E E E N Wind spd 5 4 4 4 4 8 9 10 10 8 6 6 5 6 6 8 8 6 6 6 8 Clouds B1 B2 B1 B2 B1 SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 50 10 40 60 90 QPF 12hr 0.25 0.08 0.02 0.41 0.75 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C C C C C L L D D D D C Tstms C C S C C C C C C C C L C C C S Heat index 92 Max heat 85 90 94 88 84 85 Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 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 81 61 85 65 89 74 93 74 92 Temp 76 77 65 64 80 83 69 68 83 86 79 76 88 89 79 75 88 88 Dewpt 66 66 63 62 64 65 64 65 70 71 71 69 71 71 69 68 70 69 PWind dir NW NW W S S S S S S Wind char GN LT LT LT GN BZ BZ GN BZ Avg clouds B1 B1 SC FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 20 5 20 10 5 5 0 5 Rain shwrs C C S S Tstms S C S S $$ IAZ004-160900- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 88 64 79 61 Temp 78 70 67 65 66 75 83 86 83 74 71 66 65 70 75 77 75 68 64 63 63 Dewpt 68 65 65 64 64 68 70 69 68 68 66 63 63 65 64 63 63 62 62 60 61 RH 71 84 93 97 93 79 65 57 61 82 84 90 93 84 69 62 66 81 93 90 93 Wind dir E SE S S S S S S S S W NW N N NE NE NE NE NE N N Wind spd 8 6 8 9 10 13 16 17 13 9 8 6 6 6 8 9 9 8 8 8 10 Clouds B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B1 B2 B2 PoP 12hr 30 40 50 60 60 QPF 12hr 0.08 0.18 0.07 0.40 0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C C C C C C C L L L L C C C Tstms C S S S S C C C C C C C S C C C S C S Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 59 84 63 88 69 92 72 91 Temp 75 73 63 61 80 81 67 65 82 85 76 71 88 89 77 73 86 86 Dewpt 62 60 58 58 60 62 62 62 67 70 67 65 68 69 66 64 67 66 PWind dir N NW W S S S S S S Wind char GN LT GN GN BZ BZ BZ BZ WY Avg clouds B1 B1 SC FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 20 10 30 20 20 5 5 10 Rain shwrs C C S C S S Tstms C S S S S $$ IAZ035-160900- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed 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 88 67 82 63 Temp 78 72 69 66 67 78 85 88 86 75 73 70 68 73 77 80 77 70 67 65 65 Dewpt 69 68 66 65 65 69 70 69 68 68 67 67 67 66 65 65 65 64 64 63 64 RH 74 87 90 97 93 74 61 54 55 79 81 90 97 79 67 60 67 81 90 93 97 Wind dir SE SE S S S S S S S S S SW NW N NE N NE NE E NE N Wind spd 5 5 5 5 5 9 11 12 10 8 8 5 5 5 5 6 6 5 5 5 8 Clouds B1 B2 B1 B1 B1 SC B1 B1 B1 SC B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 50 20 50 70 80 QPF 12hr 0.47 0.05 0.25 0.75 0.55 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C C C C L L D D L L C Tstms C C S S S S C C C C C C C C C C C C Heat index 93 Max heat 85 90 94 85 82 Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 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 80 59 85 64 89 73 93 73 92 Temp 77 77 64 62 80 82 69 67 84 86 78 74 88 89 79 74 88 87 Dewpt 63 63 60 60 62 63 63 64 69 70 69 67 69 70 67 66 68 67 PWind dir N NW W S S S S S S Wind char GN LT LT LT BZ BZ GN BZ BZ Avg clouds B1 SC SC FW CL FW FW SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 20 5 20 10 10 5 5 10 Rain shwrs C C S S Tstms S C S S $$ IAZ094-160900- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 88 69 86 66 Temp 81 74 71 68 69 79 85 87 86 77 73 70 70 79 82 81 78 73 71 69 68 Dewpt 69 68 67 67 67 69 68 68 68 68 67 67 68 70 70 70 68 68 69 68 68 RH 67 82 87 97 93 72 57 53 55 74 81 90 93 74 67 69 71 84 93 97100 Wind dir SE SE E SE S S S S S S S S SW S S S SW S S S SW Wind spd 4 4 4 4 4 5 6 8 6 5 6 6 6 8 9 10 9 8 8 9 10 Clouds B1 SC SC SC SC SC SC SC SC FW SC SC SC SC B2 B2 B2 OV OV OV B2 PoP 12hr 10 5 20 50 90 QPF 12hr 0.01 0 0 0.72 1.63 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C D D D D C Tstms S S S C C D D C C S Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 61 85 66 89 74 91 74 90 Temp 77 77 66 64 81 83 69 68 84 87 79 76 88 87 78 75 87 86 Dewpt 68 68 63 62 65 66 64 66 71 72 70 68 71 70 69 68 70 68 PWind dir W NW W S S S S S S Wind char GN LT LT LT GN GN BZ GN BZ Avg clouds B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 10 5 10 10 0 0 0 5 Rain shwrs C S Tstms S S $$ IAZ017-160900- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed 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 64 86 66 80 62 Temp 77 70 68 66 67 74 80 85 84 74 71 68 67 71 76 78 76 69 67 65 65 Dewpt 69 68 66 65 65 67 68 68 68 67 66 65 65 65 64 64 63 64 63 62 63 RH 76 93 93 97 93 79 67 57 59 79 84 90 93 81 66 62 64 84 87 90 93 Wind dir S SE S S S S S S SW S S SW NW NW W N NE NE NE NE N Wind spd 5 4 5 5 6 9 11 13 11 9 9 8 6 6 8 6 5 5 5 5 9 Clouds B2 B2 B1 B2 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 PoP 12hr 50 30 60 60 80 QPF 12hr 0.28 0.53 0.18 0.33 0.46 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C S S S L L C C C C L L D D D D C Tstms C C S S S S S S L L C C C C C C L C C C Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 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 79 58 82 62 86 70 91 72 89 Temp 75 75 63 62 79 80 68 65 81 84 76 73 87 89 78 73 85 86 Dewpt 62 61 59 58 60 61 61 62 67 68 67 66 68 69 67 66 68 67 PWind dir N NW W S S S S S S Wind char GN LT LT LT BZ BZ BZ BZ BZ Avg clouds B1 SC SC FW FW CL FW SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 50 20 10 30 20 20 5 5 10 Rain shwrs C C S C S S S Tstms S C S S S S S $$ IAZ049-160900- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 87 68 85 65 Temp 78 72 69 67 67 76 82 85 84 75 72 70 69 77 81 82 78 71 68 66 66 Dewpt 69 69 66 65 65 67 68 67 68 68 66 65 67 68 67 66 66 65 65 64 65 RH 74 90 90 93 93 74 63 55 59 79 81 84 93 74 63 58 67 81 90 93 97 Wind dir SE E SE SE S S S S S S S SW SW W S SW NW E E SE N Wind spd 4 4 4 4 4 6 8 9 9 8 8 6 5 6 6 6 6 5 6 6 8 Clouds B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 OV B2 B2 PoP 12hr 40 20 40 60 90 QPF 12hr 0.09 0.15 0.02 0.41 0.79 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C C S S L L D D D D C Tstms C C S S S S C C C C S S C L L C C C S Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 60 84 63 88 72 92 72 92 Temp 77 77 65 63 80 81 67 66 83 84 77 75 88 89 78 74 88 87 Dewpt 65 64 61 60 62 62 62 62 68 68 69 68 70 70 67 67 69 68 PWind dir NW NW NW S S S S S S Wind char GN LT LT LT GN BZ BZ GN BZ Avg clouds B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 50 20 5 20 10 10 5 5 5 Rain shwrs C C S S Tstms S C S S $$ IAZ086-160900- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 618 PM CDT Sun Jun 15 2025 Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed 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 69 89 67 Temp 80 73 70 68 69 76 84 87 86 77 72 70 71 80 85 86 81 74 72 69 69 Dewpt 69 69 68 67 67 69 68 68 68 68 67 67 69 72 71 71 70 70 69 68 68 RH 69 87 93 97 93 79 59 53 55 74 84 90 93 77 63 61 69 87 90 97 97 Wind dir E E SE E SE S S S SE S S S SW SW S S SW SW S SW SW Wind spd 5 4 4 4 4 5 5 6 6 6 8 6 6 9 9 10 9 9 9 9 10 Clouds B2 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC SC B1 B1 B2 OV B2 OV B2 PoP 12hr 30 20 20 40 90 QPF 12hr 0.03 0.07 0.07 0.42 1.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S S S S C C L L D D C Tstms C S S S S S C L L C C C Heat index 91 91 Max heat 84 88 92 89 92 94 Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25 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 82 63 85 65 89 74 93 75 92 Temp 78 78 68 65 80 82 69 68 83 85 78 76 88 89 79 76 88 87 Dewpt 69 68 65 63 65 66 64 65 70 70 70 70 72 72 70 69 71 69 PWind dir W NW NW S S S SW S S Wind char GN LT LT LT GN GN BZ GN BZ Avg clouds B2 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 50 10 5 10 10 5 0 0 5 Rain shwrs C C Tstms C C $$