Point Forecast Matrices
Issued by NWS Des Moines, IA

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Point Forecast Matrices
National Weather Service Des Moines IA
1107 PM CST Fri Nov 24 2017

IAZ060-251000-
Des Moines-Polk IA
41.54N  93.65W Elev. 924 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      39          56          33          58          37
Temp                   47 43 40 44 53 55 46 40 36 35 33 40 54 58 49 42 40 37 37
Dewpt                  37 35 34 34 34 34 33 33 32 30 30 32 35 36 35 35 35 34 35
RH                     68 73 79 68 48 45 60 76 85 82 89 73 48 44 58 76 82 89 92
Wind dir               NW NW NW NW NW NW NW  W SW SW SW SW SW SW  S SW SW  S  S
Wind spd                9  6  6  5  6  6  4  4  3  4  4  4  6  5  4  3  3  3  3
Clouds                 CL CL CL CL CL CL CL CL CL FW FW FW SC FW CL CL FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          62      45    55      34    47      34    46      29    46
Temp          55 55 52   45 55 47 36   36 46 45 38   35 46 41 34   30 45 41
Dewpt         40 43 44   40 34 29 27   27 30 32 32   31 29 27 24   23 27 26
PWind dir         S      SW     N      NE     E      SW    NW      NW     W
Wind char        GN      GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    FW FW FW   SC SC SC SC   SC B1 B1 SC   SC B1 SC FW   FW FW FW
PoP 12hr          0       0     5       5    30       5     5       0     0
Rain                                       C  S

$$
IAZ039-251000-
Waterloo/Cedar Falls-Black Hawk IA
42.55N  92.40W Elev. 865 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      35          49          29          52          31
Temp                   44 40 36 39 47 48 40 34 31 29 29 36 48 51 43 37 33 33 31
Dewpt                  38 36 33 33 32 31 31 30 28 28 28 31 35 36 34 33 32 32 31
RH                     79 85 89 79 56 51 70 85 88 96 96 82 60 56 70 85 96 96100
Wind dir               NW NW NW NW NW NW NW NW  S  S  S SW SW SW SW  S SE SE SE
Wind spd               12  9  9 10 11 10  4  2  2  3  4  5  6  5  4  2  2  3  4
Clouds                 CL FW CL CL CL CL FW FW FW FW FW FW FW FW FW CL FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             38 34 30 32
Min chill              37    29    29    35    28    22    24    39    30    26


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      43    52      30    44      32    42      27    42
Temp          50 50 50   43 52 41 34   31 43 40 35   33 42 37 31   28 41 37
Dewpt         39 42 44   39 34 31 26   25 28 30 31   30 30 27 25   23 27 27
PWind dir         S      SW    NW       N     E      SW    NW      NW     W
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW FW   SC SC SC FW   FW SC B1 B1   B1 B1 B1 SC   FW FW SC
PoP 12hr          0       5     5       0    30      10     5       0     0
Rain                                       S  C
Snow                                       S

$$
IAZ048-251000-
Ames-Story IA
41.99N  93.62W Elev. 936 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      36          52          31          55          33
Temp                   45 41 37 41 50 51 42 38 34 32 31 38 51 54 45 40 36 35 33
Dewpt                  36 35 33 34 35 34 34 33 32 30 29 32 36 36 36 35 34 34 33
RH                     70 79 85 76 56 52 73 82 92 92 92 79 56 50 70 82 92 96100
Wind dir               NW NW NW NW NW NW NW NW SW SW SW SW SW SW  S SW SW  S SE
Wind spd               10  9  8  8  9  6  4  3  3  3  3  4  6  4  4  2  3  3  3
Clouds                 CL CL CL CL CL CL FW FW FW FW FW FW FW FW CL CL FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                35 31
Min chill              39    30    32    39    30    26    27          33    29


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          60      42    53      32    46      33    44      28    45
Temp          54 51 50   42 53 44 34   34 45 42 36   34 44 38 33   29 44 38
Dewpt         40 43 43   38 33 29 25   26 29 31 32   30 30 26 24   23 27 26
PWind dir         S      SW     N       N     E      SW    NW      NW    SW
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   SC SC SC SC   SC SC B1 SC   B1 B1 SC FW   FW FW FW
PoP 12hr          0       0     5       0    20      10     5       0     0
Rain                                       S  S
Snow                                       S

$$
IAZ004-251000-
Estherville-Emmet IA
43.40N  94.75W Elev. 1315 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      32          47          29          51          31
Temp                   40 37 33 36 44 46 37 34 30 30 29 36 47 51 41 36 32 32 32
Dewpt                  33 32 30 31 32 31 31 30 29 28 28 30 33 33 33 32 32 30 31
RH                     76 82 89 82 62 55 79 85 96 92 96 79 58 50 73 85100 92 96
Wind dir               NW NW NW NW NW NW NW SW SW SW SW SW  W  W  S SW  S  S  S
Wind spd               11 10  9  9  8  6  4  3  5  6  8  8  6  4  3  3  4  5  9
Clouds                 FW FW CL CL CL CL FW FW FW CL FW FW FW CL FW FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Sprinkles
Wind chill             33 30 26 30                23 21 30                26 24
Min chill              33    26    26    32    24    21    22    38    27    24


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          58      37    48      26    42      28    40      25    42
Temp          51 51 46   37 48 40 31   27 41 36 33   28 40 34 29   26 41 36
Dewpt         37 41 37   31 26 25 22   21 24 27 27   25 25 23 22   21 24 24
PWind dir         S       W    NW      NW    SE      SW    NW       W    SW
Wind char        BZ      GN    GN      LT    GN      GN    BZ      GN    GN
Avg clouds    SC FW SC   SC SC SC FW   FW FW SC SC   B1 B1 SC FW   FW SC FW
PoP 12hr          0       0     0       0    20       0     5       0     0
Rain                                       S
Snow                                       S

$$
IAZ035-251000-
Fort Dodge-Webster IA
42.55N  94.18W Elev. 1165 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      34          51          30          54          33
Temp                   42 39 35 39 48 50 41 36 32 31 30 37 50 54 44 40 35 34 33
Dewpt                  35 33 31 32 34 33 33 32 30 30 28 31 35 35 35 34 33 33 32
RH                     76 79 85 76 58 52 73 85 92 96 92 79 56 48 70 79 92 96 96
Wind dir               NW NW NW NW NW NW NW NW SW  S SW SW SW SW  S SW  S  S  S
Wind spd               10  8  6  6  8  5  4  3  3  4  4  5  6  4  4  3  3  3  5
Clouds                 FW FW CL CL CL CL FW FW FW CL FW FW FW CL FW CL FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          60      40    51      29    44      31    43      26    44
Temp          54 53 49   40 51 41 32   31 43 39 33   33 43 38 32   27 43 38
Dewpt         39 42 41   35 29 27 24   23 27 29 29   28 28 25 23   22 27 25
PWind dir         S      SW     N       N     E       S    NW      NW    SW
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW FW   SC B1 SC FW   FW SC SC SC   B1 B1 SC FW   FW FW FW
PoP 12hr          0       0     0       0    30       5     5       0     0
Rain                                       S  C
Snow                                       S

$$
IAZ094-251000-
Lamoni-Decatur IA
40.63N  93.90W Elev. 1125 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      38          57          34          58          37
Temp                   47 42 39 44 54 57 47 41 37 36 34 42 54 58 48 43 40 38 37
Dewpt                  39 36 34 34 35 33 33 32 31 30 30 33 35 35 35 35 35 34 35
RH                     74 79 82 68 48 40 58 70 79 79 85 70 48 42 60 73 82 85 92
Wind dir               NW NW NW NW NW  W  W  W  W SW SW SW SW SW  S SW SW  S  S
Wind spd                9  6  6  8  8  9  6  4  4  4  5  6  9 10  5  4  5  4  5
Clouds                 CL CL CL CL CL CL CL CL CL CL FW FW SC FW FW CL FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          62      46    56      37    48      36    47      29    46
Temp          55 54 52   46 56 47 39   38 47 47 40   37 47 41 35   30 45 40
Dewpt         40 44 44   42 38 32 28   31 32 34 34   33 30 27 24   23 26 26
PWind dir         S       S    NW      NE     E      NW    NW      NW     W
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW SC SC SC   B1 B1 B1 B1   SC B1 SC FW   FW FW FW
PoP 12hr          0       0     5      30    40      10     5       0     5
Rain                                    C  C  C

$$
IAZ017-251000-
Mason City-Cerro Gordo IA
43.16N  93.33W Elev. 1189 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      32          46          28          50          31
Temp                   40 38 33 37 44 45 37 32 30 29 29 35 46 49 40 37 33 31 31
Dewpt                  36 34 32 32 31 31 30 29 28 28 28 31 34 35 34 33 32 30 31
RH                     85 85 96 82 60 58 75 88 92 96 96 85 63 58 79 85 96 96100
Wind dir               NW NW NW NW NW NW NW NW SW SW SW SW  W SW SW  S SE SE SE
Wind spd               12 10 10 10 11  9  5  3  3  5  6  6  8  5  3  2  3  4  5
Clouds                 FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             33 31 26 30 38             23 22 29                   25
Min chill              33    25    25    31    24    21    23    37    29    24


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      39    48      26    42      30    40      26    41
Temp          49 49 48   39 48 38 30   27 41 37 32   31 40 35 31   27 40 35
Dewpt         38 41 42   36 30 27 24   23 26 28 29   29 28 25 23   22 26 25
PWind dir         S      SW    NW      NW    SE       S    NW      NW    SW
Wind char        GN      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC FW FW   SC B1 SC FW   FW SC SC SC   B1 B1 SC SC   FW FW FW
PoP 12hr          0       0     5       0    20       5     5       0     0
Rain                                       S  S
Snow                                       S

$$
IAZ049-251000-
Marshalltown-Marshall IA
42.11N  92.91W Elev. 972 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      34          51          29          54          33
Temp                   43 39 35 39 48 50 41 35 33 30 29 37 50 53 44 39 36 35 33
Dewpt                  36 35 32 33 33 33 32 31 30 29 29 32 34 35 35 34 34 33 33
RH                     76 85 89 79 56 52 70 85 89 96100 82 54 50 70 82 92 92100
Wind dir               NW NW NW NW NW NW NW  N  S  S  S SW SW SW  S  S  S  S SE
Wind spd               12  8  9  9 10  9  4  2  2  3  4  5  8  5  4  3  2  3  4
Clouds                 CL FW CL CL CL CL FW FW FW FW FW FW FW FW FW CL FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             37 33 29 33
Min chill              36    28    28    36    31    24    26          32    29


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          58      43    52      31    44      32    43      27    42
Temp          53 51 50   43 52 42 33   32 43 40 35   33 43 38 32   28 41 37
Dewpt         39 42 43   39 33 30 25   25 28 31 32   30 29 26 23   23 27 26
PWind dir         S      SW    NW       N     E      SW    NW      NW     W
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   SC SC SC SC   SC SC B1 SC   B1 B1 B1 SC   FW FW FW
PoP 12hr          0       0     5       0    30      10     5       0     0
Rain                                       S  C
Snow                                       S

$$
IAZ086-251000-
Ottumwa-Wapello IA
41.11N  92.45W Elev. 836 ft
1107 PM CST Fri Nov 24 2017

Date           11/24/17      Sat 11/25/17            Sun 11/26/17            Mon
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      38          54          32          57          35
Temp                   47 43 39 43 51 54 44 39 35 34 32 40 53 57 47 41 38 37 35
Dewpt                  39 36 34 34 35 34 34 32 31 31 30 33 36 36 36 35 34 33 33
RH                     74 76 82 70 54 46 68 76 85 89 92 76 52 45 65 79 85 85 92
Wind dir               NW NW NW NW NW NW NW NW SW SW SW SW SW SW  S  S SW  S  S
Wind spd               12  8  8  9 10 10  6  4  3  4  4  5  9  8  5  4  5  4  4
Clouds                 CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           11/27/17  Tue 11/28/17  Wed 11/29/17  Thu 11/30/17  Fri 12/01/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          60      47    57      36    48      35    46      29    45
Temp          54 52 51   47 57 47 38   38 48 44 39   36 46 40 34   30 44 39
Dewpt         40 42 43   43 39 33 29   30 31 34 35   33 32 28 25   23 27 26
PWind dir         S      SW    NW       N     E      SW    NW      NW     W
Wind char        GN      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW SC SC SC   B1 B1 B1 B1   B1 B1 B1 SC   FW FW FW
PoP 12hr          0       0     5      10    30      10     5       0     0
Rain                                       S  C

$$



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