Point Forecast Matrices
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
261 FOUS53 KDMX 081144 PFMDMX Point Forecast Matrices National Weather Service Des Moines IA 644 AM CDT Wed May 8 2024 IAZ060-082100- Des Moines-Polk IA 41.54N 93.65W Elev. 924 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 75 53 61 47 70 Temp 57 64 72 74 67 60 57 54 54 57 59 60 59 54 51 49 48 59 67 69 68 Dewpt 47 50 51 52 54 52 51 50 50 51 50 49 48 47 45 43 43 47 46 46 46 RH 69 60 48 46 63 75 80 86 86 80 72 67 67 77 80 80 83 64 47 44 45 Wind dir E E E SE N N NW N N N N N N N NW NW NW W W W W Wind spd 8 8 12 10 9 8 11 11 10 11 13 13 10 5 5 5 5 9 12 13 13 Wind gust 24 Clouds B2 B1 SC B1 B2 B1 B1 B1 B2 OV B2 B2 SC FW FW SC FW FW SC SC SC PoP 12hr 60 70 60 20 10 QPF 12hr 0.07 0.09 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C L C C C S S Tstms C C C C C S C S S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 49 72 51 78 55 79 56 79 Temp 57 51 68 70 56 53 75 75 61 57 75 75 62 58 76 77 Dewpt 43 42 42 43 40 43 49 50 50 51 53 51 51 53 55 54 PWind dir NW NW SW SW S S SE S Wind char GN GN LT GN GN GN GN GN Avg clouds SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 20 20 40 20 40 Rain shwrs S S S S C S S S C Tstms S S S S C S S S C $$ IAZ039-082100- Waterloo/Cedar Falls-Black Hawk IA 42.55N 92.40W Elev. 865 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 51 60 42 69 Temp 53 63 72 73 65 58 56 53 52 54 58 59 58 51 47 44 44 57 67 68 65 Dewpt 47 50 48 49 51 51 52 49 48 49 48 47 47 45 43 40 40 44 45 45 46 RH 80 62 42 43 60 77 86 86 86 83 69 64 67 80 86 86 86 62 45 43 50 Wind dir SE E E E NE NE NE NE N N N N N N NW NW NW W W W NW Wind spd 2 6 12 13 13 12 13 14 12 12 14 13 10 5 5 5 5 8 13 14 17 Wind gust 24 25 27 Clouds B1 B1 B1 B1 B2 B2 B2 OV OV OV OV B2 SC FW FW SC FW FW SC B1 SC PoP 12hr 70 80 50 10 20 QPF 12hr 0.08 0.70 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D D D L C C C C S S S S Tstms C L C C S S S S S S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 69 48 77 53 78 53 78 Temp 53 48 67 66 52 51 74 72 58 55 74 72 59 55 75 74 Dewpt 41 39 40 40 41 42 48 49 48 48 51 50 51 50 54 53 PWind dir NW NW SW SW S S SE S Wind char GN GN GN GN GN GN GN GN Avg clouds SC FW FW FW SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 5 20 20 30 20 40 Rain shwrs S S S S C S S S C Tstms S S S S C S S S S $$ IAZ048-082100- Ames-Story IA 41.99N 93.62W Elev. 936 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 74 51 61 45 70 Temp 56 63 71 72 64 58 55 53 52 55 58 60 59 52 49 46 46 58 66 69 67 Dewpt 47 51 50 52 52 51 51 51 50 51 50 49 49 47 45 43 43 47 47 47 48 RH 72 65 47 49 65 77 86 93 93 86 75 67 69 83 86 89 89 67 50 45 50 Wind dir NE E E E N N N N N N N N N N NW NW NW W W W W Wind spd 9 8 13 11 11 9 12 13 11 12 13 13 10 5 5 5 4 9 12 13 14 Wind gust 26 Clouds B2 B1 SC B1 B2 B1 B2 B2 OV OV OV B2 SC FW FW FW FW FW SC SC SC PoP 12hr 70 70 60 20 10 QPF 12hr 0.15 0.20 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C L L C C L L C C S S Tstms C L C C C S S S S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 47 71 48 78 54 79 55 79 Temp 54 48 67 68 54 51 74 74 59 55 74 74 60 56 76 75 Dewpt 43 42 42 44 42 43 51 50 50 50 53 52 52 53 56 55 PWind dir NW NW SW SW S S SE S Wind char GN GN LT GN GN GN GN GN Avg clouds SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 20 20 40 20 30 Rain shwrs S S S S C S S S C Tstms S S S S C S S S C $$ IAZ004-082100- Estherville-Emmet IA 43.40N 94.75W Elev. 1315 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 47 61 45 72 Temp 46 58 67 67 61 55 53 50 48 51 56 60 59 51 49 46 46 61 68 71 66 Dewpt 43 47 47 47 49 49 50 48 45 45 45 44 43 41 41 41 41 45 45 43 40 RH 89 67 49 49 65 80 89 93 89 80 66 55 55 68 74 83 83 56 43 36 38 Wind dir SE SE E E NE N N N N N N N N N W W W W NW NW NW Wind spd 6 10 11 13 12 10 12 13 13 14 17 17 12 5 5 6 9 13 18 21 19 Wind gust 28 34 34 Clouds SC B1 B2 B2 B2 OV OV OV B2 OV B2 B1 SC SC FW SC FW FW SC SC SC PoP 12hr 70 70 30 5 10 QPF 12hr 0.08 0.33 0.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L L C C C S S Tstms S C C C C Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 72 48 78 53 77 54 79 Temp 52 47 66 68 53 51 73 73 58 54 72 73 58 55 74 74 Dewpt 37 37 39 40 42 43 49 48 47 47 49 47 47 50 52 51 PWind dir NW NW SW SW SW SW SE S Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW SC SC SC FW SC SC SC FW FW FW SC SC SC PoP 12hr 5 5 5 10 20 20 20 30 Rain shwrs S S S S S C Tstms S S S S S C $$ IAZ035-082100- Fort Dodge-Webster IA 42.55N 94.18W Elev. 1165 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 72 50 60 43 70 Temp 51 62 69 70 62 56 53 53 51 54 57 58 59 51 47 45 45 59 67 69 66 Dewpt 47 49 48 48 51 50 50 50 49 49 49 46 46 43 42 42 42 46 46 46 44 RH 86 62 47 45 67 80 89 89 93 83 75 64 62 74 83 89 89 62 47 44 45 Wind dir SE SE E E NE N N N N N N N N N NW NW W W W NW NW Wind spd 3 10 10 12 11 10 10 12 11 11 14 13 10 5 5 4 5 10 13 14 13 Clouds B1 B2 B1 B2 B2 B2 B2 OV OV OV OV B1 SC FW FW FW FW FW SC B1 SC PoP 12hr 70 80 50 10 10 QPF 12hr 0.48 0.70 0.16 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C D D L L C C C C Tstms S C L C C S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 46 72 48 79 53 79 53 80 Temp 52 47 67 68 53 51 75 74 58 54 74 74 58 55 75 75 Dewpt 40 38 40 41 40 42 49 48 47 49 52 49 50 51 54 53 PWind dir NW NW SW SW SW S SE S Wind char GN GN GN GN GN GN GN GN Avg clouds SC FW FW FW SC FW FW SC SC SC FW FW SC SC SC SC PoP 12hr 5 5 5 20 20 30 20 30 Rain shwrs S S S C S S C Tstms S S S C S S C $$ IAZ094-082100- Lamoni-Decatur IA 40.63N 93.90W Elev. 1125 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 50 63 47 70 Temp 55 63 71 72 69 60 55 51 51 58 61 62 59 53 51 48 48 59 67 69 68 Dewpt 48 52 54 55 54 53 51 49 50 52 52 50 50 48 47 45 45 48 47 46 48 RH 77 67 55 55 59 78 86 93 96 80 72 65 72 83 86 89 89 67 49 44 49 Wind dir E E SE S W NW NW NW NW N N N N N NW NW NW NW NW W W Wind spd 6 9 10 8 6 9 9 11 11 12 13 13 10 8 6 8 6 9 12 13 11 Clouds B1 B1 SC B1 B1 SC SC SC B1 B2 B2 B2 SC FW FW FW SC FW SC SC SC PoP 12hr 30 30 50 30 10 QPF 12hr 0 0 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C C C C Tstms C C S S C C C Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 72 51 78 55 78 56 78 Temp 57 51 69 69 55 53 74 73 60 56 73 74 61 58 75 75 Dewpt 44 44 43 45 43 45 51 51 52 53 55 54 54 55 57 56 PWind dir NW NW SW SW S S S S Wind char GN GN LT GN GN GN GN GN Avg clouds SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 30 30 40 30 40 Rain shwrs C C C C C C C S C Tstms C C C S C C C S C $$ IAZ017-082100- Mason City-Cerro Gordo IA 43.16N 93.33W Elev. 1189 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 71 49 59 42 70 Temp 47 60 68 69 62 56 54 51 50 52 55 58 57 49 45 43 44 59 67 69 65 Dewpt 45 49 48 48 50 51 50 48 48 48 47 45 44 42 40 38 39 44 44 44 42 RH 93 67 49 47 65 83 86 89 93 86 74 62 62 77 82 82 82 57 43 40 43 Wind dir S E E E NE NE N NE N N N N N N N NW W W W NW NW Wind spd 2 8 11 13 11 10 11 11 11 12 13 13 10 6 5 5 5 10 14 18 17 Wind gust 29 31 Clouds B1 B1 B2 B1 B2 OV OV OV OV OV OV B2 SC SC FW FW SC FW SC SC SC PoP 12hr 70 80 50 5 20 QPF 12hr 0.15 0.69 0.11 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C L D L L C C S S S S Tstms C C C C S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 45 69 47 76 52 76 53 78 Temp 50 46 64 65 52 50 72 71 56 53 72 71 57 55 74 73 Dewpt 38 37 39 39 40 42 48 48 47 47 50 48 47 50 53 51 PWind dir NW NW SW SW SW SW SE S Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW SC FW SC SC SC SC FW SC SC SC SC PoP 12hr 5 5 5 10 20 30 20 30 Rain shwrs S S S C S S C Tstms S S S C S S C $$ IAZ049-082100- Marshalltown-Marshall IA 42.11N 92.91W Elev. 972 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 50 60 43 69 Temp 59 64 72 72 65 57 56 53 51 55 57 59 58 51 47 45 44 58 66 68 66 Dewpt 46 49 48 49 51 51 52 50 49 49 49 48 48 46 43 42 41 45 45 45 46 RH 62 58 42 44 60 80 86 89 93 80 75 67 69 83 86 89 89 62 47 43 48 Wind dir S E E E NE N N N N N N N N N NW NW NW W W W W Wind spd 9 8 14 12 11 11 12 14 11 12 13 13 9 5 5 5 5 8 12 13 13 Clouds B2 B1 B1 B1 B2 B1 B2 B2 OV OV B2 B2 B1 FW FW FW FW FW SC SC SC PoP 12hr 60 70 60 20 20 QPF 12hr 0.04 0.23 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L L L L L C C S S S S Tstms C L C C C S S S S S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 70 47 78 53 78 53 79 Temp 52 47 67 66 52 50 74 72 58 54 74 73 58 55 75 74 Dewpt 42 40 41 42 40 42 49 48 49 49 53 51 51 51 54 53 PWind dir NW NW SW SW S S SE S Wind char GN GN LT GN GN GN GN GN Avg clouds SC CL CL FW FW FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 5 20 20 40 30 40 Rain shwrs S S S S C C S S C Tstms S S S S C C S S S $$ IAZ086-082100- Ottumwa-Wapello IA 41.11N 92.45W Elev. 836 ft 644 AM CDT Wed May 8 2024 Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 75 51 62 46 70 Temp 56 65 72 74 70 61 57 53 52 56 59 61 59 53 51 48 48 58 66 69 67 Dewpt 50 55 54 54 56 54 54 51 51 52 51 49 50 48 47 46 45 47 45 45 47 RH 80 70 53 50 61 78 90 93 96 86 75 65 72 83 86 93 89 67 47 42 49 Wind dir SE SE SE SE SE N NW NW N N N N N N NW NW NW NW NW W W Wind spd 6 11 14 11 6 10 9 12 12 13 14 13 10 9 8 8 8 10 12 13 11 Clouds B1 SC B1 SC B1 B1 B1 B2 B2 B2 OV OV B1 B1 SC SC FW FW FW SC SC PoP 12hr 60 60 60 20 10 QPF 12hr 0.04 0.04 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L C C C C L C S S Tstms S C C C C S S C C S Date Sat 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 49 71 50 78 55 78 56 78 Temp 57 51 67 68 54 53 74 73 60 57 74 74 61 58 75 75 Dewpt 45 43 42 43 42 43 50 50 50 51 54 54 53 54 57 56 PWind dir NW NW SW SW S S SE S Wind char GN GN LT GN GN GN GN GN Avg clouds SC FW CL FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 20 20 40 30 40 Rain shwrs S S S S C C C S C Tstms S S S S C C C S C $$