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Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
349 AM CDT Sun May 27 2018

IAZ060-272200-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      98          72          94          69          89
Temp          73 71 88 96 98 95 84 77 73 73 86 93 93 90 79 74 70 71 82 89 89 87
Dewpt         67 67 69 64 63 64 65 64 63 65 68 67 65 65 66 65 64 64 66 65 64 66
RH            81 87 54 35 32 36 53 64 71 76 55 43 40 44 64 74 81 79 58 45 44 50
Wind dir       S  S  S  S SE SE SE  S  S SE SE SE SE SE SE SE  S SE SE SE SE SE
Wind spd       3  2  3  3  3  4  5  4  3  2  4  6  9  6  5  5  4  4  5  9 10  8
Clouds        CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Tstms                                                                   S  S
Heat                    Y  Y  Y


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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      67    91      68    92      69    89
Temp          71 68 83 84   70 69 87 88   72 70 88 89   74 70 85 87
Dewpt         65 65 67 67   66 64 65 65   63 63 67 66   65 64 67 67
PWind dir        SE     S      SW     W      NW     E       E    SE
Wind char        LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    SC B1 B1 B1   SC FW FW SC   SC FW FW FW   FW SC SC B1
PoP 12hr         30    40      10     5      20     0       5    30
Rain shwrs        C  C  C                  S  S                S  C
Tstms             C  C  C                  S  S                S  C

$$
IAZ039-272200-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      97          68          96          69          92
Temp          69 69 86 94 97 93 79 73 70 70 86 95 96 92 80 74 70 70 84 91 92 89
Dewpt         66 65 66 60 59 62 64 64 64 65 69 66 65 66 67 66 65 66 67 66 66 67
RH            90 87 51 32 29 36 60 73 81 84 57 39 36 43 65 76 84 87 57 44 43 48
Wind dir      SE SE NW  N  E  E SE SE SE  S  S SE  S  S SE SE SE SE SE SE SE SE
Wind spd       2  1  2  3  4  4  4  4  4  2  3  6  8  6  4  4  3  4  5 10 10  9
Clouds        CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Tstms                                                                   S  S


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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    87      65    89      65    88      64    83
Temp          72 69 85 84   70 68 86 85   70 67 84 85   70 65 80 81
Dewpt         65 65 66 66   65 64 65 63   62 61 64 63   64 60 64 64
PWind dir        SE     S      SW     W      NW    NE       E    SE
Wind char        LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    SC SC B1 B1   B1 SC FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         20    50      30     5       5     0       5    20
Rain shwrs        S  S  C    C                                    S
Tstms             S  S  C    C                                    S

$$
IAZ048-272200-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      97          69          95          68          91
Temp          68 70 86 95 97 93 81 75 71 71 85 93 95 90 79 74 70 70 83 89 91 86
Dewpt         64 66 67 63 62 64 65 63 64 65 68 66 64 65 66 65 64 65 65 65 63 65
RH            87 87 53 35 32 38 58 66 79 81 57 41 36 44 64 74 81 84 55 45 40 50
Wind dir       S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S SE
Wind spd       1  2  2  5  3  4  4  4  3  2  4  8 10  8  5  5  4  4  6 11 12  9
Clouds        CL CL FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      5           0           0           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Tstms                                                                   S  S


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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    87      65    89      66    90      66    85
Temp          70 68 83 85   70 67 86 86   71 68 86 87   71 67 81 84
Dewpt         65 65 67 66   65 63 65 64   62 62 65 64   64 63 65 65
PWind dir        SE     S      SW    NW      NW     E       E    SE
Wind char        LT    LT      LT    LT      LT    LT      GN    BZ
Avg clouds    SC B1 B1 B1   SC FW FW FW   SC FW FW FW   FW SC SC B1
PoP 12hr         30    40      10     5      20     0       5    30
Rain shwrs        C  C  C                  S                   C  C
Tstms             C  C  C                  S                   C  C

$$
IAZ004-272200-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      97          68          96          68          89
Temp          65 68 87 95 97 94 80 74 71 69 87 94 96 90 77 72 69 69 80 87 89 85
Dewpt         59 58 62 59 59 61 62 61 60 62 65 63 62 63 65 64 63 63 64 63 61 63
RH            81 70 43 30 29 34 54 64 68 78 48 36 33 41 67 76 81 81 58 45 39 48
Wind dir      SW  S  S  S  S  S SE  S  S  S  S  S SE SE SE  S  S  S  S  S  S  S
Wind spd       4  4  6  8  9  8  6  8  6  4  5  8  9  8  6  8  6  8 10 14 16 12
Clouds        FW FW FW FW SC FW FW FW SC FW FW FW SC SC FW SC FW SC SC B1 SC B1
PoP 12hr                     20           0          10          10          30
QPF 12hr                      0           0           0           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S                                      S  S  C  C  C
Tstms                      S                                      S  S  C  C  C


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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          65    85      63    88      63    88      64    81
Temp          70 65 82 83   69 65 84 85   70 65 84 85   70 65 79 78
Dewpt         64 63 63 61   62 60 60 59   59 59 61 60   62 61 62 61
PWind dir         S    SW       W    NW       N     E      SE    SE
Wind char        GN    GN      LT    LT      LT    GN      GN    BZ
Avg clouds    B1 B2 B1 B1   SC FW FW FW   FW FW FW FW   SC SC B1 B1
PoP 12hr         50    20       5     0       0     0      10    50
Rain shwrs     C  C  S  S                                      C  C
Tstms          C  C  S  S                                      C  C

$$
IAZ035-272200-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      99          69          97          68          91
Temp          65 68 87 96 99 94 81 74 71 70 86 96 97 92 80 74 70 69 83 90 91 88
Dewpt         60 60 64 61 61 64 64 64 64 65 68 65 63 64 65 65 64 64 65 64 62 64
RH            84 76 46 32 29 37 56 71 79 84 55 36 33 40 60 74 81 84 55 42 38 45
Wind dir       N  W SE  S  S SE SE  S  S SE  S SE SE  S SE SE  S SE  S  S  S  S
Wind spd       3  2  4  5  5  6  6  5  4  3  5  8 10  9  6  6  5  5  9 13 13 11
Wind gust                                                                 24
Clouds        CL FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                     20           0           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S                                            S  S  S
Tstms                      S                                            S  S  S


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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    87      64    90      64    90      66    84
Temp          71 66 83 85   70 66 86 87   71 66 86 87   71 67 81 82
Dewpt         64 64 65 65   63 63 62 61   61 61 63 62   62 63 64 63
PWind dir         S     S       W    NW       N     E      SE    SE
Wind char        GN    GN      LT    LT      LT    LT      GN    BZ
Avg clouds    B1 B1 B1 B1   SC FW FW FW   FW FW FW FW   FW SC B1 B1
PoP 12hr         40    40      10     5      10     0       5    40
Rain shwrs     S  C  C  S                                      C  C
Tstms          S  C  C  S                                      C  C

$$
IAZ094-272200-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      95          70          93          68          89
Temp          72 72 86 92 95 91 79 75 72 71 85 92 93 89 77 73 69 69 82 89 89 86
Dewpt         69 68 69 68 65 66 66 64 63 65 69 67 65 65 64 63 62 63 65 64 64 65
RH            90 87 57 46 37 44 64 69 73 81 59 44 40 45 64 71 78 81 56 44 44 50
Wind dir       S SW  W  W SW SE SE  S  S SE  S SE SE SE SE SE SE SE SE SE SE SE
Wind spd       5  4  6  4  3  3  4  5  4  2  4  6  9  6  5  5  4  4  8 10 10  8
Clouds        FW FW FW FW CL FW FW FW FW FW FW FW SC FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           5           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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      66    88      67    89      68    87
Temp          71 67 83 83   70 68 85 85   70 70 87 86   73 70 85 83
Dewpt         64 64 67 67   66 63 67 65   62 63 67 66   64 65 69 67
PWind dir        SE     S      SW     W      SW    SE       E    SE
Wind char        LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    SC SC B1 B1   SC FW FW SC   SC SC FW FW   FW SC SC SC
PoP 12hr         20    40      20    10      20     0       5    30
Rain shwrs        S  C  C    S             S  S                   C
Tstms             S  C  C    S             S  S                   C

$$
IAZ017-272200-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      98          68          97          68          92
Temp          65 68 87 95 98 94 79 72 70 70 87 96 97 93 78 73 69 70 84 90 92 88
Dewpt         59 60 63 60 60 63 62 62 62 64 67 65 65 65 66 65 64 65 66 65 63 65
RH            81 76 45 31 29 36 56 71 76 81 52 36 35 40 67 76 84 84 55 44 38 47
Wind dir       W SW SE SE SE SE SE  S  S  S  S SE  S  S SE SE SE SE  S  S  S SE
Wind spd       2  2  3  4  4  5  5  5  5  3  4  6 10  8  6  6  5  5  8 11 12 10
Clouds        CL CL FW CL CL FW CL FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Tstms                                                                   S  S  S


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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    87      64    88      63    88      64    83
Temp          71 68 84 84   69 66 85 85   68 66 85 85   68 65 79 82
Dewpt         64 64 65 64   64 63 63 61   60 61 63 62   63 61 63 63
PWind dir        SE     S      SW    NW       N     E       E    SE
Wind char        LT    GN      LT    GN      LT    LT      GN    GN
Avg clouds    SC B1 B1 B1   SC FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         30    40      20     5       0     0       5    30
Rain shwrs     S  C  S  C    S                                 S  C
Tstms          S  C  S  C    S                                 S  C

$$
IAZ049-272200-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      96          68          95          68          91
Temp          71 70 87 95 96 92 80 73 70 70 87 94 95 91 79 73 69 70 83 90 91 88
Dewpt         68 65 66 59 60 63 64 63 63 65 68 66 64 65 66 65 65 65 66 65 63 65
RH            90 84 50 30 30 38 58 71 78 84 53 40 36 42 64 76 87 84 57 44 40 47
Wind dir       S  S NE  E  E  E SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE
Wind spd       3  2  3  4  5  5  5  4  4  2  4  8  9  8  5  5  4  4  6 10 11  9
Clouds        CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Tstms                                                                   S  S


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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    87      65    88      65    89      65    84
Temp          72 69 85 84   70 67 85 85   70 67 86 85   70 66 80 82
Dewpt         64 64 66 66   65 64 64 63   62 62 65 64   64 62 64 64
PWind dir        SE     S      SW     W      NW    NE       E    SE
Wind char        LT    LT      LT    GN      LT    LT      GN    GN
Avg clouds    SC SC B1 B1   SC FW FW SC   FW FW FW FW   FW SC SC B1
PoP 12hr         20    40      20     5      10     0       5    20
Rain shwrs        S  C  C    S                                 S  S
Tstms             S  C  C    S                                 S  S

$$
IAZ086-272200-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
349 AM CDT Sun May 27 2018

Date             Sun 05/27/18            Mon 05/28/18            Tue 05/29/18
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                      95          70          94          69          91
Temp          71 73 86 93 95 92 79 74 71 72 86 93 94 91 79 74 70 71 83 90 91 88
Dewpt         67 68 70 66 62 65 66 65 66 67 70 68 65 67 67 65 65 65 68 65 65 66
RH            87 84 59 41 34 41 64 74 84 84 59 44 39 45 67 74 84 81 61 44 42 48
Wind dir       S  S SW  S  E  E SE  S  S SE  S SE SE SE SE SE SE SE SE SE SE SE
Wind spd       5  4  4  4  4  5  5  4  4  3  4  8  9  6  5  4  3  4  5 10 10  6
Clouds        FW CL CL CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                  91
Max heat               98    96    90          97    98    90          93    93


Date          Wed 05/30/18  Thu 05/31/18  Fri 06/01/18  Sat 06/02/18
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          68    86      67    88      68    88      67    86
Temp          71 70 84 84   71 69 85 86   73 69 85 86   72 68 83 84
Dewpt         64 65 67 66   66 65 66 67   64 64 67 66   65 63 67 67
PWind dir        SE     S      SW     W      NW    NE       E    SE
Wind char        LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    SC SC SC B1   SC SC FW SC   SC SC FW FW   FW FW SC SC
PoP 12hr         10    30      30    10      20     0       5    20
Rain shwrs           S  C    C                S                   S
Tstms                S  C    C                S                   S

$$



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