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Point Forecast Matrices
National Weather Service Des Moines IA
850 PM CDT Thu Jul 20 2017

IAZ060-211000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      78          99          79          95          71
Temp                84 80 78 79 88 97 99 95 87 84 81 79 86 93 95 91 80 75 72 72
Dewpt               75 74 74 72 74 73 70 72 73 71 71 71 72 73 72 71 67 68 65 66
RH                  74 82 88 79 63 46 39 48 63 65 72 77 63 52 48 52 65 79 79 81
Wind dir             E  E SE SE SE  S  S  S  S  S SW SW  W NW NW NW  N  W  W  W
Wind spd             4  6  5  5  8 11 14 11  9 11 10  6  8  8  8  9  3  2  4  4
Clouds              B1 SC B1 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     20          10          20          10          10
QPF 12hr                   0.01           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S                       S  S
Tstms                S  S                       S  S
Heat index          92          96107107104 94 89       92102103 98
Max heat              105    85   109   109   101    89   103   105    93
Excess Heat          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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          90      64    84      64    86      67    90      72    90
Temp          89 87   70 65 81 83   69 66 83 84   70 69 87 88   76 73 88 89
Dewpt         64 63   63 60 59 59   60 60 60 61   61 62 66 68   68 67 69 69
PWind dir        NW       N    NE       E    SE      SE     S       S    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW FW FW   FW FW FW FW   FW FW SC SC   SC B1 B1 B1
PoP 12hr          5       0     0       0     0       5     5      20    10
Rain shwrs                                                          S
Tstms                                                               S

$$
IAZ039-211000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      73          90          73          90          67
Temp                78 76 74 73 78 86 90 87 80 77 75 73 81 88 90 86 76 71 68 68
Dewpt               74 73 72 71 73 75 77 76 73 72 71 70 75 76 77 75 70 69 66 66
RH                  88 90 93 93 85 70 66 70 79 85 87 90 82 68 66 70 82 93 93 93
Wind dir             E  E  E  E SE SE SE SE  S  S  S  S SW NW NW NW NW  W  W  W
Wind spd             5  4  5  6  8 11 11  9  8  6  6  4  6  8  9  9  4  3  4  4
Clouds              SC B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC FW SC FW SC
PoP 12hr                     50          50          50          10           5
QPF 12hr                   0.15        0.24        0.39           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  C  C  S  S  C  C  C  C
Tstms                   S  C  C  C  S  S  C  C  C  C
Heat index                         95103 97             87 99102 95
Max heat               90          96   103    94          99   103    89


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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          84      60    77      59    81      63    84      67    84
Temp          83 81   66 62 75 76   62 61 78 79   66 65 81 82   71 68 82 82
Dewpt         66 64   60 59 61 61   59 58 61 64   61 62 67 70   66 66 70 70
PWind dir        NW       N    NE       E    SE      SE     S       S     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW SC SC   FW FW FW FW   FW FW SC SC   SC B1 B1 B1
PoP 12hr          5       0     5       0     0       5    10      30    30
Rain shwrs                                                       S  C  C  S
Tstms                                                            S  C  C  S

$$
IAZ048-211000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      75          97          76          93          68
Temp                79 78 76 75 83 92 97 93 84 82 78 77 83 90 93 88 77 72 70 69
Dewpt               76 74 74 73 74 75 72 73 72 72 71 71 72 74 72 72 68 68 65 65
RH                  91 88 94 94 74 58 45 52 67 72 79 82 70 60 51 59 74 87 84 87
Wind dir             E  E SE SE SE  S  S  S  S SW SW SW  W NW NW NW NW  W  W  W
Wind spd             6  5  4  5  8 11 12 10  9  9  9  5  8  9  9  9  4  3  4  4
Clouds              B2 B1 B1 B2 B1 SC SC SC B1 B2 B1 B1 B1 SC SC SC SC SC FW SC
PoP 12hr                     40          20          20          10          10
QPF 12hr                   0.03        0.01        0.11           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  S  S  S           S  S  S  S
Tstms                S  S  S  S           S  S  S  S
Heat index                      90103106102 90          88 98101 95
Max heat              103         105   107    98    85    99   102    90
Heat                 Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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          87      62    81      61    85      65    88      70    88
Temp          86 85   67 63 79 80   65 63 81 83   69 67 84 85   74 71 87 87
Dewpt         64 63   62 59 59 59   60 60 60 63   61 62 66 68   68 66 69 69
PWind dir        NW       N    NE       E    SE      SE     S       S     S
Wind char        GN      LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    SC FW   FW FW FW FW   FW FW FW FW   FW FW SC SC   SC B1 B1 SC
PoP 12hr          5       0     0       0     0       5    10      30    10
Rain shwrs                                                          C
Tstms                                                               C

$$
IAZ004-211000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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          90          71          87          63
Temp                74 73 71 70 78 85 90 87 79 74 72 72 79 84 86 85 73 69 66 64
Dewpt               72 70 70 69 72 74 75 75 73 71 70 70 72 72 70 69 65 63 61 60
RH                  93 90 97 97 82 70 62 68 82 90 93 93 79 67 59 59 76 81 84 87
Wind dir             E SE SE SE SE SE  S SE  S  S  W NW NW NW NW NW  W  W NW NW
Wind spd             6  5  5  9 11 12 12  9  8  6  5  5  9  9 10  6  4  5  5  5
Clouds              FW SC B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 SC SC SC SC FW FW FW FW
PoP 12hr                     40          40          40           5           5
QPF 12hr                   0.15        0.16        0.23           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  C  S  S  C  C  C  C  C
Tstms                      C  C  S  S  C  C  C  C  C
Heat index                         93102 96                90 91 90
Max heat               85          94   102    93          91    93    85


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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      58    78      60    81      64    85      66    84
Temp          79 78   64 61 75 77   65 64 79 80   69 66 83 84   72 69 83 83
Dewpt         61 61   58 57 58 60   59 59 63 65   60 62 67 68   66 65 68 68
PWind dir        NW       N     E      SE     S       S     S       S    NW
Wind char        GN      LT    GN      LT    GN      GN    GN      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW SC   FW SC SC SC   B1 B1 B1 B1
PoP 12hr          0       0     0       0     5       5    10      40    30
Rain shwrs                                                       C  C  C  S
Tstms                                                            C  C  C  S

$$
IAZ035-211000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      73          95          73          91          66
Temp                79 77 75 74 82 90 95 93 84 79 75 74 82 88 91 88 76 71 68 67
Dewpt               74 72 71 71 74 75 75 76 73 71 70 70 73 73 72 72 68 66 61 62
RH                  85 85 87 90 77 62 53 58 70 77 84 87 74 61 54 59 76 84 78 84
Wind dir             E  E SE SE SE  S  S  S  S SW SW NW NW NW NW NW  W  W  W NW
Wind spd             6  6  6  8 10 11 13 10 10  9  5  5  8  9 10  9  4  4  5  4
Clouds              B2 B1 B2 B2 B2 B1 SC B1 B1 B2 B2 B1 SC SC SC SC FW SC FW SC
PoP 12hr                     40          40          30           5          10
QPF 12hr                   0.13        0.04        0.17           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  C  C           C  C  C  C
Tstms                S  S  C  C           C  C  C  C
Heat index                      88101107105 90          87 96 99 94
Max heat               88         102   107   101          98   100    90
Heat                 Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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          85      60    80      61    84      65    88      68    87
Temp          84 82   67 62 77 79   66 64 81 82   70 66 85 86   74 70 85 85
Dewpt         63 62   60 58 59 60   59 59 61 63   60 62 66 68   67 65 69 68
PWind dir        NW       N    NE      SE    SE      SE     S       S     S
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW SC SC   SC B1 B1 SC
PoP 12hr          0       0     0       0     5       5    10      30    20
Rain shwrs                                                       C  C     S
Tstms                                                            C  C     S

$$
IAZ094-211000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      76          97          78          94          71
Temp                84 79 77 77 89 95 97 94 84 82 80 78 86 92 94 90 79 76 74 71
Dewpt               78 76 73 71 74 74 72 72 73 71 71 70 73 73 73 71 68 69 67 68
RH                  82 91 87 82 61 51 45 49 70 69 74 76 65 54 51 54 69 79 79 90
Wind dir             S  S  S  S  S  S  S  S  S  S SW SW SW  W  W  N  N  N  W NW
Wind spd             4  4  5  5  9 11 16 11 10 11 10 10 11  9  8  6  5  4  3  4
Clouds              FW FW FW SC FW FW FW FW FW SC SC B1 SC SC SC B1 SC B1 SC B1
PoP 12hr                      5           0          10          10          30
QPF 12hr                      0           0           0           0        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  S  S
Tstms                                                             C  C  S  S
Heat index          94          98106106102 91          94101103 96
Max heat              109         108   109   100    86   102   103    92
Excess Heat          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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          89      64    84      64    86      67    89      71    90
Temp          88 86   72 67 82 83   70 67 84 85   71 69 87 88   76 72 86 87
Dewpt         66 65   62 61 60 60   59 60 62 63   62 63 66 68   68 67 69 69
PWind dir        NW       N    NE       E    SE      SE     S       S    SW
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC B1 B1 B1
PoP 12hr         10       0     0       0     5       5     5      20    10
Rain shwrs                                                          S
Tstms                                                               S

$$
IAZ017-211000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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          89          71          88          65
Temp                74 72 70 70 78 86 89 86 78 74 72 71 79 86 88 85 73 69 66 66
Dewpt               71 70 70 69 72 75 77 77 74 72 71 70 74 74 74 73 68 66 63 64
RH                  90 93100 97 82 70 68 75 88 93 97 97 85 68 63 67 84 90 90 93
Wind dir             E  E SE SE SE SE SE SE  S  S SW SW NW NW NW NW  W  W  W NW
Wind spd             5  5  5  8 10 11 12 10  9  8  5  5  8 10 11  9  4  4  5  5
Clouds              SC B1 B2 B2 OV B2 B1 B1 B1 B2 B2 B1 SC SC SC SC FW SC SC FW
PoP 12hr                     50          60          50           5           5
QPF 12hr                   0.19        0.27        0.38           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  L  C  C  S  C  C  C  C
Tstms                      C  L  C  C  S  C  C  C  C
Heat index                         95101 98                94 97 92
Max heat               86          96   102    93          95    97    85


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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      58    77      58    81      62    84      66    84
Temp          81 79   64 61 74 76   63 62 78 79   65 64 81 83   71 69 82 82
Dewpt         63 62   59 57 60 61   58 58 62 64   61 62 67 69   65 65 69 69
PWind dir        NW       N    NE      SE    SE       S     S       S     S
Wind char        GN      LT    GN      LT    GN      GN    GN      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC   B1 B1 B1 B1
PoP 12hr          0       0     5       0     0       5    10      30    40
Rain shwrs                                                       C  C  C  C
Tstms                                                            C  C  C  C

$$
IAZ049-211000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      74          94          74          91          67
Temp                78 76 75 74 82 90 94 90 82 79 76 74 82 89 91 87 75 71 68 68
Dewpt               75 73 73 72 74 75 74 74 73 72 71 71 73 75 74 74 69 69 65 66
RH                  91 90 94 93 77 62 53 60 74 79 85 90 74 64 58 65 82 93 90 93
Wind dir             E  E  E SE SE SE  S  S  S  S SW SW  W NW NW NW NW  W  W  W
Wind spd             6  5  5  6  8 10 12  9  8  9  8  5  8  8 10  9  5  3  4  4
Clouds              SC B1 B1 B2 B1 SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC FW SC
PoP 12hr                     30          30          30          10          10
QPF 12hr                   0.06        0.07        0.24           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  S  S     S  S  C  C
Tstms                S  S  S  C  S  S     S  S  C  C
Heat index                      87101103 99 87          87 99101 95
Max heat               95         102   105    97          99   101    89
Heat                 Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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          85      59    79      59    82      63    86      68    86
Temp          85 83   65 61 76 77   65 62 79 80   67 66 84 84   73 70 83 84
Dewpt         65 64   61 59 60 61   59 58 60 63   61 62 66 68   66 65 69 70
PWind dir        NW       N    NE       E    SE      SE     S       S     S
Wind char        GN      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC FW   FW FW FW FW   FW FW FW FW   FW FW SC SC   SC B1 B1 B1
PoP 12hr          5       0     0       0     0       5    10      30    20
Rain shwrs                                                          C  S
Tstms                                                               C  S

$$
IAZ086-211000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
850 PM CDT Thu Jul 20 2017

Date           07/20/17      Fri 07/21/17            Sat 07/22/17            Sun
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                      76          98          79          96          71
Temp                84 80 77 78 88 97 98 93 84 83 81 79 87 94 96 90 80 75 72 72
Dewpt               75 74 74 73 74 73 71 71 72 71 71 71 72 72 72 73 70 70 67 68
RH                  74 82 90 85 63 46 42 49 67 67 72 77 61 49 46 58 72 84 84 87
Wind dir            SE SE SE SE  S  S SW  S  S  S SW SW SW  W  W NW  N NW  W  W
Wind spd             5  5  4  5  6 11 13 10  9 10 10  9 10  9  9  8  6  4  4  5
Clouds              B1 SC SC SC SC FW SC SC SC B1 B1 B1 B1 B1 SC B1 SC B1 SC SC
PoP 12hr                     30           5          20          20          20
QPF 12hr                   0.01           0        0.01           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S                          S  S        S  S  C  C
Tstms                                           S  S        S  S  C  C
Heat index          93          96107106100 90          93102105 98
Max heat              106         107   107    97    88   104   105    94
Excess Heat          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


Date           07/23  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17  Thu 07/27/17
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      64    84      62    86      66    90      71    90
Temp          91 87   70 66 82 82   67 64 84 84   71 69 88 88   75 73 88 87
Dewpt         64 64   62 60 59 59   59 59 59 61   60 62 65 66   66 66 68 69
PWind dir        NW       N    NE       E    SE      SE     S       S     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   FW FW FW FW   FW FW FW FW   FW FW SC SC   SC SC B1 B1
PoP 12hr         10       0     0       0     0       5     5      30    20
Rain shwrs                                                          C     S
Tstms                                                               C     S

$$



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