Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
1105 PM CDT Fri May 25 2018

IAZ060-261000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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                      69          95          69          95          69
Temp                   73 70 70 82 93 95 92 80 74 70 70 85 93 95 92 80 74 70 70
Dewpt                  64 63 65 68 66 63 64 64 64 63 63 68 65 64 66 65 65 63 64
RH                     73 78 84 63 41 35 40 58 71 78 78 57 40 36 43 60 74 78 81
Wind dir               SE SE SW  W  W  W  W SE  S  S  S SW  S SE SE SE  S  S SE
Wind spd                3  4  3  4  6  6  3  3  3  3  2  3  5  4  4  5  4  3  3
Clouds                 FW FW FW FW FW FW FW CL CL FW FW CL CL FW FW CL FW FW FW
PoP 12hr                      5           0           0           5           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          91      68    88      68    86      68    87      68    88
Temp          90 88   73 70 86 84   72 69 83 84   72 69 84 85   72 70 85 86
Dewpt         67 67   64 63 67 66   65 64 68 67   64 65 67 66   63 64 68 68
PWind dir         S      SE    SE      SE    SW      SW     W      NW     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   SC SC SC SC   SC B1 B1 SC   SC SC SC SC   SC SC FW FW
PoP 12hr          5       5    20      30    30      10     5      10     5
Rain shwrs                      S       C  C  C
Tstms                           S       C  C  S

$$
IAZ039-261000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          93          66          96          68
Temp                   68 67 66 81 91 93 90 78 72 68 68 85 94 96 93 80 73 69 70
Dewpt                  63 62 65 68 64 61 63 63 63 62 63 69 65 63 65 65 65 63 65
RH                     84 84 97 65 41 35 41 60 73 81 84 59 39 34 40 60 76 81 84
Wind dir                S  S SW  W  W  W SW  S  S  S SW  S SW  S  S SE  S  S  S
Wind spd                5  5  4  4  5  8  3  3  3  2  2  3  4  5  4  5  4  4  3
Clouds                 SC FW FW CL CL SC FW FW CL CL FW FW FW FW FW FW SC SC SC
PoP 12hr                     60           0           0           5          10
QPF 12hr                   0.09           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Tstms                                                                         S


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          93      67    89      67    86      66    87      66    87
Temp          93 91   73 69 87 84   72 68 84 83   70 68 83 85   70 68 83 85
Dewpt         66 67   65 64 66 65   64 64 67 66   65 65 66 65   64 63 66 67
PWind dir         S      SE    SE      SE     S      SW     W      NW     E
Wind char        LT      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC FW SC SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC
PoP 12hr         20       5    30      10    50      20     5       5     5
Rain shwrs     S  S             C          C  C    S  S
Tstms          S                C          C  C    S  S

$$
IAZ048-261000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          93          66          95          67
Temp                   69 68 68 80 90 93 91 78 72 68 68 83 92 95 91 79 73 70 68
Dewpt                  63 63 64 67 64 61 62 62 63 62 63 67 64 63 65 64 65 63 65
RH                     81 84 87 65 42 35 38 58 73 81 84 59 40 35 42 60 76 78 90
Wind dir                S NW SW  W  W  W  W SE  S  S  S  S  S  S  S SE  S  S SE
Wind spd                5  4  2  3  6  5  3  3  3  2  2  4  5  5  5  5  4  4  3
Clouds                 FW CL CL CL FW FW CL CL CL CL FW CL CL FW FW CL FW FW FW
PoP 12hr                     30           0           0           5           5
QPF 12hr                   0.17           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          93      67    89      66    86      66    88      66    88
Temp          91 89   74 68 87 85   72 67 83 84   71 68 85 85   71 68 85 86
Dewpt         66 66   63 64 66 65   64 64 67 66   64 65 66 65   63 64 66 67
PWind dir         S      SE    SE      SE     S      SW     W       N    NE
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW SC   SC SC SC SC   B1 B1 B1 SC   SC SC FW SC   SC SC SC FW
PoP 12hr          5       5    20      30    30      10     5      10     5
Rain shwrs                      S       C  C  C
Tstms                           S       C  C  S

$$
IAZ004-261000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          93          65          94          67
Temp                   66 66 65 81 91 93 90 78 72 67 66 83 91 94 91 80 73 69 68
Dewpt                  59 59 59 61 56 53 57 57 57 57 57 62 60 58 60 61 62 60 62
RH                     78 78 81 51 31 26 33 48 59 70 73 49 36 30 36 52 68 73 81
Wind dir               SW SW  W  W NW NW  W SW SW SW  S  S  S  S  S  S  S  S  S
Wind spd                5  5  4  5  9  8  4  3  3  4  4  5  6  8  8  5  6  8  6
Clouds                 FW CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC SC SC
PoP 12hr                      5           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          93      66    88      65    83      63    85      64    85
Temp          90 90   73 67 85 85   71 66 80 81   69 64 81 83   69 66 81 83
Dewpt         64 63   62 62 64 63   63 62 63 62   62 61 61 61   61 61 63 63
PWind dir         S       S     S       S    SW       W     W       N    SE
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC   SC SC B1 B1   B2 B2 B1 SC   SC FW FW SC   SC SC SC FW
PoP 12hr          5      10    40      40    30      20     5      10     5
Rain shwrs                   S  C    C  C  C  S    S
Tstms                        S  S    C  C  S  S    S

$$
IAZ035-261000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          95          66          96          68
Temp                   69 67 66 79 92 95 91 80 72 68 68 84 94 96 92 81 74 70 69
Dewpt                  60 59 63 65 61 57 59 58 58 58 60 65 62 61 64 62 64 62 64
RH                     73 75 90 62 36 28 34 47 61 70 76 53 35 32 40 53 71 76 84
Wind dir               SE  W  W  W  W NW  W  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd                5  4  2  4  6  5  4  2  3  3  3  4  5  6  5  5  5  5  4
Clouds                 CL FW CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW FW SC
PoP 12hr                      5           0           0           5           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          94      67    89      66    86      65    88      66    87
Temp          92 90   74 68 87 85   72 67 84 83   70 67 84 85   71 68 84 85
Dewpt         65 65   64 64 65 64   64 64 66 64   64 63 64 63   62 63 65 65
PWind dir         S      SE     S       S    SW      SW     W      NE     E
Wind char        LT      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC B1   B1 B2 B1 SC   SC FW FW SC   SC SC SC FW
PoP 12hr          5       5    40      40    30      10     5      10     5
Rain shwrs                   S  C    C  C  C  S
Tstms                        S  S    S  C  C  S

$$
IAZ094-261000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          92          68          93          68
Temp                   72 69 69 82 90 92 86 76 72 69 70 84 91 93 89 78 73 69 69
Dewpt                  64 64 64 69 67 65 67 65 64 63 64 69 66 64 66 65 64 63 64
RH                     76 84 84 65 47 41 53 69 76 81 81 61 44 38 47 64 73 81 84
Wind dir                S SW SW SW SW  W SW  S  S SW  S SW SW SW  E SE SE  S SE
Wind spd                6  5  4  5  6  5  5  4  4  3  3  5  5  4  4  5  4  4  4
Clouds                 FW CL FW FW CL CL FW FW FW FW FW FW CL FW FW FW FW FW FW
PoP 12hr                      5          10           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          91      67    88      67    87      67    88      68    90
Temp          90 86   73 68 86 83   72 68 85 84   71 69 86 84   72 70 87 87
Dewpt         67 66   64 63 66 66   65 64 68 66   63 64 67 66   63 64 68 68
PWind dir        SE      SE    SE      SE    SW      SW     W       S     S
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW SC   SC SC SC SC   SC SC B1 SC   SC SC SC SC   SC SC FW FW
PoP 12hr          5       5    30      30    20      10     5      20     0
Rain shwrs                      C       C  S  S                  S
Tstms                           S       S  S  S                  S

$$
IAZ017-261000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          93          65          95          67
Temp                   66 66 67 82 91 93 90 77 70 67 67 84 92 95 91 78 72 68 69
Dewpt                  61 60 63 65 59 57 60 60 59 58 60 65 61 60 63 63 63 62 64
RH                     84 81 87 56 34 30 37 56 68 73 78 53 36 31 40 60 73 81 84
Wind dir                S SE  W  W NW  W  W SW SW SW SW SW SW SW  S  S  S  S  S
Wind spd                5  3  3  4  6  6  3  3  3  2  3  4  4  4  4  5  5  5  4
Clouds                 FW FW CL CL CL FW CL CL CL CL FW FW CL FW FW FW FW FW SC
PoP 12hr                     10           0           0           5           5
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          93      66    90      67    86      65    86      65    86
Temp          92 90   72 68 88 85   71 68 84 83   69 67 82 84   68 67 82 84
Dewpt         66 65   64 64 65 63   63 64 65 64   63 63 63 63   63 62 64 65
PWind dir         S      SE    SE       S     S      SW     W      NW    NE
Wind char        LT      LT    GN      GN    GN      LT    GN      LT    LT
Avg clouds    SC SC   SC SC SC SC   B1 B1 B1 B1   SC SC FW SC   SC SC SC SC
PoP 12hr         10       5    30      20    40      20     5       5     5
Rain shwrs                      C    S  S  S  C    S
Tstms                           C    S  S  S  C    S

$$
IAZ049-261000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          93          66          95          67
Temp                   70 67 68 81 92 93 91 78 71 67 68 84 93 95 91 80 72 69 68
Dewpt                  65 63 65 68 64 62 63 63 63 63 63 68 64 63 65 64 65 63 65
RH                     84 87 90 65 40 36 40 60 76 87 84 59 38 35 42 58 79 81 90
Wind dir               SE  S SW  W SW  W SW  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd                5  5  4  3  3  4  4  3  3  3  2  4  4  5  4  4  4  4  3
Clouds                 SC FW CL CL CL B1 FW CL CL CL FW CL CL FW FW FW FW FW SC
PoP 12hr                     30           0           0           5          10
QPF 12hr                   0.11           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          93      67    89      67    86      66    87      66    87
Temp          92 90   73 69 87 84   72 68 83 83   70 68 84 84   70 68 84 84
Dewpt         66 66   63 64 66 64   64 63 66 66   64 64 65 65   63 63 66 66
PWind dir         S      SE    SE      SE     S      SW     W       N     N
Wind char        LT      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC FW SC SC   SC B1 B1 B1   SC SC SC SC   SC SC SC FW
PoP 12hr         10       5    30      20    40      20     5      10     5
Rain shwrs                      C       S  S  C    S
Tstms                           C       S  S  C    S

$$
IAZ086-261000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
1105 PM CDT Fri May 25 2018

Date           05/25/18      Sat 05/26/18            Sun 05/27/18            Mon
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          92          67          93          69
Temp                   70 68 70 82 91 92 88 76 72 68 70 82 91 93 90 78 73 70 71
Dewpt                  64 63 66 70 68 65 68 67 66 65 65 70 68 65 68 65 65 64 66
RH                     81 84 87 67 47 41 52 74 81 90 84 67 47 40 49 64 76 81 84
Wind dir                S SE SW  W SW SW SW  S  S  S  S SW  S NE  E SE SE  S  S
Wind spd                5  4  4  5  8  6  4  4  4  3  3  4  3  4  3  4  4  3  4
Clouds                 SC FW CL CL CL CL SC FW FW FW FW FW CL FW FW FW FW FW FW
PoP 12hr                     10          10           5           5           5
QPF 12hr                   0.05           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           05/28  Tue 05/29/18  Wed 05/30/18  Thu 05/31/18  Fri 06/01/18
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          92      68    88      68    86      68    87      69    90
Temp          91 89   74 69 86 84   72 69 84 84   72 70 85 85   73 70 87 87
Dewpt         67 67   63 64 66 67   64 64 67 68   65 65 68 68   65 65 68 69
PWind dir        SE      SE    SE      SE     S      SW     W      SW    SW
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC FW FW
PoP 12hr          5       5    20      10    30      10    10      10     5
Rain shwrs                      S             C
Tstms                           S             C

$$



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