Point Forecast Matrices
Issued by NWS Topeka, KS

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Point Forecast Matrices
National Weather Service Topeka KS
156 AM CDT Tue Sep 8 2026

KSZ039-090900-
Topeka-Shawnee KS
39.08N  95.62W Elev. 979 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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         102          76          91          67
Temp                      78 76 87 98102 96 87 83 80 76 83 87 87 82 74 72 69 67
Dewpt                     69 68 71 69 66 67 67 67 68 69 72 72 73 74 74 72 69 67
RH                        74 76 59 39 31 39 52 59 67 79 70 61 63 77100100100100
Wind dir                  SE  S  S  S  S  S  S SE SE  S NE  N  N  N NE  N  N  N
Wind spd                   8  8 11 13 12  9  8  9  8  4  6  5  6  4  2  2  3  3
Wind gust                 18    23
Clouds                    FW FW FW CL FW CL FW FW B1 B1 B1 B1 B1 B2 B1 B1 B2 B2
PoP 12hr                      0           0          30          60          70
QPF 12hr                      0           0        0.02        0.16        0.22
Rain shwrs                                      S  S  C  C  C  L  C  C  L  L
Tstms                                           S  S  C  S  C  C  C  S  S  S
Heat index                      93105107                88 94 94 87
Max heat               86    84   106   108    96    86    95    97


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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          86      64    90      68    85      64    86      65    85
Temp          82 82   68 65 85 86   73 69 81 80   69 66 82 81   70 67 81 78
Dewpt         66 65   66 65 72 71   71 69 71 71   68 66 70 70   66 64 68 67
PWind dir        NE      SE     S       S    NE       E    SE      SE     S
Wind char        LT      LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW   FW FW FW FW   FW B1 B1 SC   SC SC B1 SC   SC SC SC FW
PoP 12hr          5      10    20      70    40      40    40      40    40
Rain shwrs                   S       C  L  C  C    C  C  C  S    C  C  C  C
Tstms                                C  C  S  S    S  C  S  S    S  C     S

$$
KSZ040-090900-
Lawrence-Douglas KS
39.02N  95.22W Elev. 820 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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         102          76          91          67
Temp                      76 75 86 97102 94 86 83 79 77 84 87 86 81 75 72 69 67
Dewpt                     69 68 71 70 68 69 68 67 68 68 71 72 73 75 75 72 69 67
RH                        79 79 61 42 34 44 55 59 69 74 65 61 65 82100100100100
Wind dir                  SE  S  S SW  S  S  S SE  S  N  E  N  N  N NE  N  N  N
Wind spd                   6  6 10 11 10  8  6  8  6  5  6  5  5  3  3  2  3  3
Wind gust                       20
Clouds                    FW FW FW CL FW FW FW FW SC B1 B1 B1 B1 B2 B1 B1 B2 B2
PoP 12hr                      0           0          30          60          80
QPF 12hr                      0           0        0.02        0.24        0.24
Rain shwrs                                            C  C  C  L  L  L  D  D
Tstms                                                 C  S  S  C  C  C  C  S
Heat index                      91105108 99             89 94 93 87
Max heat               83         106   109    96    86    95    97    85


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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      64    89      67    85      65    85      65    84
Temp          81 81   68 65 84 86   73 69 81 80   69 66 81 81   70 67 81 78
Dewpt         67 67   65 65 72 72   70 69 72 72   68 65 70 71   66 64 68 68
PWind dir        NE      SE     S       S     E       E    SE      SE     S
Wind char        LT      LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW   FW FW SC FW   FW SC B1 B1   SC SC B1 SC   SC SC SC FW
PoP 12hr         10       5    20      70    50      40    40      40    40
Rain shwrs                   S       C  L  C  C    C  C  C  S    C  C  S  C
Tstms                                C  C     S    S  C  S  S    S  S  S  S

$$
KSZ054-090900-
Emporia-Lyon KS
38.34N  96.20W Elev. 148 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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         102          76          96          67
Temp                      78 76 87 99102 95 86 83 79 76 87 93 90 83 76 73 69 68
Dewpt                     68 68 69 66 64 65 65 65 66 67 70 70 71 75 74 73 69 68
RH                        71 76 55 34 29 37 50 55 64 74 57 47 54 77 94100100100
Wind dir                   S  S  S  S  S  S  S  S SW  S SW NW  N NE NE  N  N NE
Wind spd                  11 10 13 16 14 11 10 11 11  9 11  9  8  4  4  4  4  4
Wind gust                                   20
Clouds                    FW FW FW CL CL CL FW FW SC SC FW SC B1 B1 B1 B2 B2 OV
PoP 12hr                      0           0          10          70          80
QPF 12hr                      0           0           0        0.06        0.27
Rain shwrs                                            S  C  C  C  L  L  D  D
Tstms                                                 S  S  C  C  C  C  C  S
Heat index                                              92 99 97 90
Max heat               86    84   103   106    94    84   100   101    87


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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      65    90      68    86      65    86      65    85
Temp          80 83   69 66 84 87   73 69 81 81   70 67 82 82   71 67 81 79
Dewpt         68 67   68 66 72 72   70 68 72 72   68 66 71 70   66 64 68 67
PWind dir         E      SE     S       S    SE       E     S      SE     S
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B1 SC   FW FW SC FW   FW SC B1 SC   SC SC B1 FW   FW SC SC SC
PoP 12hr         10      20    30      70    60      30    30      30    30
Rain shwrs                S  C       C  L  L  C    C  C  C  S    S  C  C  C
Tstms                     S  S       C  C  C  S    S  S  S  S    S  S  S  S

$$
KSZ022-090900-
Manhattan-Riley KS
39.15N  96.67W Elev. 1030 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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                      77         103          75          88          66
Temp                      80 77 89 99103 96 88 84 80 76 80 84 86 83 76 72 69 66
Dewpt                     67 66 68 65 63 65 65 66 68 69 71 71 71 73 72 70 67 65
RH                        65 69 50 33 27 36 47 55 67 79 74 65 61 72 87 93 93 97
Wind dir                   S  S  S  S  S  S  S SE NE NE NE  N  N  N NE NE  N NE
Wind spd                   8  8 13 16 13 10  9  8  5  4  6  6  4  4  3  2  3  2
Wind gust                 18    24
Clouds                    FW FW FW CL FW FW FW SC B1 B1 B1 B2 B2 B1 SC SC B1 SC
PoP 12hr                      0           5          40          60          40
QPF 12hr                      0           0        0.02        0.06        0.01
Rain shwrs                                      C  C  L  C  C  C  C  C  C  C
Tstms                                           C  C  C  S  S  C  S  S  S
Heat index                                                 89 92 89
Max heat               86    86   103   106    95    86    91    94    88


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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      66    90      68    83      65    84      65    82
Temp          82 83   71 67 87 87   75 69 80 79   70 67 82 81   72 67 79 77
Dewpt         64 64   65 66 71 71   70 67 69 70   66 64 69 70   65 63 67 66
PWind dir         E      SE     S       S    NE       E    SE      SE     S
Wind char        LT      LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC FW   FW FW SC FW   FW SC B1 SC   B1 B1 B1 SC   SC SC SC SC
PoP 12hr          0      20    20      70    40      40    40      40    40
Rain shwrs                S  S       C  L  C  C    C  C  C  S    C  C  C  S
Tstms                     S  S       C  C  S  S    S  S  S  S    S  S  S  S

$$
KSZ020-090900-
Concordia-Cloud KS
39.55N  97.65W Elev. 1364 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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                      80         104          72          85          63
Temp                      82 80 87100104 94 83 77 74 72 74 81 83 80 73 69 65 63
Dewpt                     64 63 65 64 63 67 71 71 70 70 71 71 70 70 68 65 63 61
RH                        55 56 48 31 27 41 67 82 87 93 90 72 65 72 84 87 93 93
Wind dir                   S  S  S  S  S  W NE NE  N NE NE  N NE NE NE NE NE NE
Wind spd                  14 14 17 17 14  8  9  8  6  8  5  6  6 10  8  5  4  3
Wind gust                 25    31          19
Clouds                    SC SC FW FW SC B2 B1 B2 B2 B2 B1 B1 B1 FW SC SC FW SC
PoP 12hr                      0          40          70          40          10
QPF 12hr                      0        0.01        0.16        0.02           0
Rain shwrs                             C  C  C  L  L  C  C
Tstms                                  C  C  C  C  S  S  S


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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      66    91      68    81      63    84      64    80
Temp          80 81   70 67 86 87   73 68 78 76   67 65 79 79   69 66 76 74
Dewpt         61 62   64 67 70 70   68 64 64 66   63 62 66 67   64 61 63 64
PWind dir        SE      SE     S      SE    NE       E    SE      SE    SE
Wind char        LT      GN    BZ      GN    GN      GN    BZ      BZ    BZ
Avg clouds    SC FW   FW FW SC FW   FW SC B1 SC   SC B1 B2 SC   SC SC B1 SC
PoP 12hr          0      10    20      60    40      40    30      50    40
Rain shwrs                   S       C  L  S  C    C  C  C  S    C  C  C  S
Tstms                        S       C  C  S  S    S  S  S  S    S  S  S  S

$$
KSZ059-090900-
Garnett-Anderson KS
38.28N  95.24W Elev. 997 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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                      77         101          77          97          67
Temp                      78 77 88 98101 96 84 82 80 77 90 96 90 83 75 72 69 68
Dewpt                     68 67 70 69 66 65 66 66 66 67 69 69 72 73 74 72 69 68
RH                        71 71 55 39 32 36 55 58 62 71 50 42 56 72 97100100100
Wind dir                   S  S  S SW  S  S  S  S  S SW SW  W  N  E  E  E  N  N
Wind spd                   8  9 12 12 12  9  6 10 10  8 10  8  8  4  3  2  2  3
Wind gust                 18                18 20
Clouds                    FW FW FW CL FW CL CL CL CL FW FW FW B1 B2 B2 B1 B2 B2
PoP 12hr                      0           0           5          80          90
QPF 12hr                      0           0           0        0.10        0.54
Rain shwrs                                               S  C  L  D  D  D  D  S
Tstms                                                    S  S  C  C  C  C  C  S
Heat index                      93104                   95101 97 89
Max heat               86    83   104   106    94    84   102   101    86


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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      64    89      68    87      66    87      66    86
Temp          80 81   68 65 84 85   73 69 83 82   70 67 82 82   71 68 82 80
Dewpt         68 66   66 65 70 70   69 68 71 71   68 66 69 69   65 63 67 66
PWind dir        NE      SE     S       S     S       E     S      SE     S
Wind char        LT      LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    B2 SC   FW FW SC FW   FW SC B1 SC   SC SC B1 SC   FW FW SC SC
PoP 12hr         20      10    20      60    50      40    30      30    30
Rain shwrs     S             S       S  L  C  C    C  C  C  S    C  C  S  C
Tstms          S                     S  C  S          S  S  S    S  S

$$
KSZ012-090900-
Hiawatha-Brown KS
39.85N  95.54W Elev. 1099 ft
156 AM CDT Tue Sep 8 2026

Date           09/07/26      Tue 09/08/26            Wed 09/09/26            Thu
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         100          71          83          63
Temp                      77 75 85 95100 92 82 79 74 71 75 80 82 79 72 69 65 63
Dewpt                     67 67 71 70 68 68 68 69 69 69 71 71 70 70 69 66 63 61
RH                        71 76 63 45 36 46 63 72 84 93 87 74 67 74 90 90 93 93
Wind dir                   S  S  S  S  S  S  N SE  E  N NE  N  N NE  N  N  N  N
Wind spd                  10 10 12 12 11  8  8  6  4  5  4  5  4  4  3  3  3  2
Wind gust                       24
Clouds                    FW FW FW CL FW SC B1 B1 B2 B2 B1 B2 B2 SC SC B1 B1 SC
PoP 12hr                      0          10          70          60          30
QPF 12hr                      0           0        0.22        0.11           0
Rain shwrs                                S  S  L  L  L  L  S  C  S  S  C  C
Tstms                                     S  S  C  C  C  S  S  S  S
Heat index                      90102106
Max heat                          102   106    91          83    88


Date           09/10  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26  Mon 09/14/26
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          83      62    88      66    81      62    82      63    80
Temp          80 79   67 63 83 84   72 67 78 75   67 64 79 77   68 65 77 74
Dewpt         59 59   59 61 68 68   67 64 66 65   62 60 65 66   61 59 64 63
PWind dir        NE      SE     S       S    NE       E    SE      SE     S
Wind char        LT      LT    GN      GN    LT      LT    GN      GN    GN
Avg clouds    FW FW   CL FW FW FW   FW B1 B1 SC   SC B1 B2 B1   SC SC B1 SC
PoP 12hr          0       5    20      70    50      40    40      40    40
Rain shwrs                   S       L  L  C  C    C  C  C  S    C  C  C  C
Tstms                                C  C  S       S  C  C  S    C  S  S  S

$$