894
FOUS53 KDVN 011306
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
805 AM CDT TUE SEP 1 2026
IAZ040-012100-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 89 72 89 72 89
TEMP 80 87 89 84 76 75 73 72 80 87 89 85 76 74 73 72 79 85 89 85
DEWPT 73 74 74 75 73 69 67 66 71 71 72 73 72 70 69 69 72 73 74 74
RH 79 65 61 74 90 82 81 81 74 59 57 67 87 87 87 90 79 67 61 70
WIND DIR SW S S SE SE S S SE S SW SW W SE SE SE S S S S SE
WIND SPD 2 4 4 4 6 6 9 6 9 10 9 4 5 5 6 5 8 10 10 10
CLOUDS B1 SC B2 FW FW SC B1 SC SC FW FW FW FW FW SC SC SC SC SC FW
POP 12HR 30 10 10 10 50
QPF 12HR 0 0 0 0 0.06
RAIN SHWRS S S S C C
TSTMS S S S C C
HEAT INDEX 82 95 98 92 81 93 96 92 91 97 92
MAX HEAT 95 98 85 94 97 86 92 98
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 73 90 72 91 71 87 67 84
TEMP 77 73 87 85 76 73 87 84 74 72 83 82 71 68 80 78
DEWPT 70 70 74 72 69 70 72 72 70 70 70 69 67 65 67 66
PWIND DIR S S SE SE SE E E SE
WIND CHAR GN GN LT LT LT LT GN GN
AVG CLOUDS FW SC SC FW FW FW SC SC FW SC B1 SC SC SC B1 SC
POP 12HR 10 20 10 20 30 20 20 10
RAIN SHWRS S S S C S S
TSTMS S S S S S
IAZ042-012100-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 89 73 89 73 87
TEMP 81 88 89 83 77 75 74 73 81 87 89 84 78 75 74 73 79 85 87 84
DEWPT 72 74 74 74 72 70 67 67 70 71 72 72 71 69 68 69 71 73 74 72
RH 74 63 61 74 85 84 79 81 69 59 57 67 79 82 82 87 77 67 65 67
WIND DIR SW SW SW S S S SW SW SW SW SW SW S SW S SE S S S SE
WIND SPD 3 5 6 4 3 5 6 4 8 11 9 4 4 4 5 4 5 8 8 6
CLOUDS B1 SC SC SC FW FW SC B1 SC FW FW CL SC FW SC SC SC SC FW FW
POP 12HR 30 20 10 20 40
QPF 12HR 0 0 0 0.04 0.04
RAIN SHWRS S S S S S S C C
TSTMS S S S S C C
HEAT INDEX 84 96 98 89 83 93 96 89 92 95 89
MAX HEAT 97 98 84 94 98 87 93 97
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 73 88 72 89 70 85 67 82
TEMP 77 73 85 84 76 73 86 83 74 71 82 80 70 67 78 77
DEWPT 70 70 74 72 69 70 72 71 70 70 69 67 66 64 65 63
PWIND DIR S S SE SE SE E E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC FW SC SC FW SC B2 SC SC SC B1 B1
POP 12HR 20 40 20 20 30 30 20 10
RAIN SHWRS S C S S C C S
TSTMS S C S S
ILZ002-012100-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 89 72 91 73 88
TEMP 81 87 89 85 76 74 73 72 82 89 91 87 79 76 74 73 80 86 88 83
DEWPT 74 74 74 74 73 70 68 67 72 73 74 74 71 69 68 69 72 74 74 74
RH 79 65 61 70 90 87 84 84 72 59 58 65 77 79 82 87 77 68 63 74
WIND DIR W SW SW SW S S SW SW SW SW SW SW SW SW SW SW SW SW S S
WIND SPD 4 6 8 5 2 4 5 4 8 10 10 5 4 4 3 2 4 5 6 4
CLOUDS SC SC SC B1 FW CL FW SC SC FW FW FW FW FW FW SC SC B1 SC SC
POP 12HR 20 10 5 10 30
QPF 12HR 0 0 0 0.01 0.03
RAIN SHWRS S S S S S C C
TSTMS S S S S S C C
HEAT INDEX 86 95 98 93 87 96101 95 83 94 97 91
MAX HEAT 95 98 89 98 102 90 95 98
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 72 89 70 89 68 85 64 81
TEMP 74 73 86 85 73 72 86 83 71 70 83 80 69 65 79 76
DEWPT 71 70 75 73 69 71 73 72 69 70 70 68 66 64 65 63
PWIND DIR S S SE E E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC FW SC SC SC SC B1 SC SC SC B1 B1
POP 12HR 20 40 30 20 30 20 20 10
RAIN SHWRS S C S C S C S S
TSTMS S C S C
IAZ052-012100-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 91 74 92 74 92
TEMP 81 88 91 86 78 76 75 74 82 89 92 87 79 77 77 74 81 88 92 87
DEWPT 74 73 72 73 71 67 66 66 70 71 72 74 71 69 68 68 72 73 73 73
RH 79 61 54 65 79 74 74 76 67 56 52 65 77 76 74 82 74 61 54 63
WIND DIR S SW SW S S S SW SW SW SW SW S S S S S S S S SE
WIND SPD 3 6 8 5 5 6 6 5 8 10 9 5 5 5 5 4 6 8 9 9
CLOUDS B1 SC SC FW CL FW SC SC FW SC CL CL FW FW SC SC SC SC FW FW
POP 12HR 30 0 10 5 30
QPF 12HR 0.02 0 0 0 0.01
RAIN SHWRS C S S C C
TSTMS C S S C C
HEAT INDEX 86 96 99 93 86 95100 95 80 86 96100 94
MAX HEAT 97 100 90 96 101 90 97 101
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 74 91 73 92 71 88 67 86
TEMP 78 74 88 87 77 74 88 86 74 72 85 83 71 68 81 80
DEWPT 70 69 73 72 69 70 71 72 71 70 70 70 68 66 68 67
PWIND DIR S S SE SE E E E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW FW FW SC SC FW SC B1 SC SC SC B1 SC
POP 12HR 5 10 5 20 30 20 10 10
RAIN SHWRS S C S
TSTMS S S
IAZ064-012100-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 92 74 93 75 93
TEMP 81 89 92 88 80 78 76 74 84 90 93 88 82 79 78 75 83 90 93 89
DEWPT 74 73 72 72 70 68 66 66 70 71 71 73 70 70 69 69 72 73 72 73
RH 79 59 52 59 72 71 71 76 63 54 49 61 67 74 74 82 70 58 51 59
WIND DIR SW SW SW S SE S SW SW SW SW SW S S S S SW S S S S
WIND SPD 4 8 8 5 6 6 6 5 8 11 10 8 6 5 5 4 6 8 9 9
CLOUDS SC FW SC FW CL FW FW SC SC FW FW CL FW FW SC SC SC SC FW FW
POP 12HR 20 0 5 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 87 97100 95 81 88 96100 96 86 88 98101 97
MAX HEAT 97 100 92 96 100 92 98 101
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 75 92 74 93 72 89 68 87
TEMP 80 75 90 89 78 75 91 88 76 72 87 85 73 68 83 83
DEWPT 71 70 72 72 70 71 71 72 72 71 70 69 69 67 67 65
PWIND DIR S S SE SE E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 5 10 10 20 30 20 20 10
RAIN SHWRS S S C S S
TSTMS S S
IAZ054-012100-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 91 73 92 73 90
TEMP 81 89 91 85 76 74 73 73 82 90 92 87 80 77 75 73 82 88 90 86
DEWPT 72 74 74 74 70 67 64 64 69 70 72 72 70 67 66 66 70 72 72 72
RH 74 61 58 70 82 79 73 73 65 52 52 61 72 71 74 79 67 59 56 63
WIND DIR W SW SW S S S SW SW SW SW SW S S SW SW S S S S SE
WIND SPD 3 5 8 5 2 2 2 2 4 6 6 3 2 2 2 1 3 3 4 3
CLOUDS B1 SC SC SC FW FW FW SC SC FW FW CL SC FW SC SC SC SC SC FW
POP 12HR 30 0 10 10 30
QPF 12HR 0.01 0 0 0 0.03
RAIN SHWRS S S S C C
TSTMS S S S C C
HEAT INDEX 85 98101 93 85 96100 94 83 85 94 97 92
MAX HEAT 99 101 89 96 101 90 95 97
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 73 90 71 91 69 88 65 83
TEMP 76 73 86 85 74 72 87 85 73 71 83 81 69 66 79 77
DEWPT 68 68 72 71 68 68 70 71 68 68 68 67 66 63 64 63
PWIND DIR S S SE SE E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW SC SC FW SC B1 SC SC SC B1 B1
POP 12HR 10 20 20 20 30 30 10 10
RAIN SHWRS S S S S C C
TSTMS S S S S
IAZ066-012100-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 92 74 93 74 91
TEMP 82 90 92 87 78 76 74 74 84 90 93 89 81 78 76 74 83 89 91 87
DEWPT 74 74 73 73 72 68 66 66 70 71 72 73 71 68 68 68 71 73 72 74
RH 77 60 54 63 82 76 76 76 63 54 51 59 72 71 76 82 67 59 54 65
WIND DIR W SW SW S S S SW SW SW SW SW SW S SW SW S SW SW S SE
WIND SPD 4 6 8 5 4 4 4 4 6 9 9 5 5 4 4 3 4 4 6 4
CLOUDS SC SC SC SC FW FW FW SC FW FW FW FW SC FW FW SC SC SC FW FW
POP 12HR 30 0 5 10 20
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 88 99101 94 88 97101 97 85 87 96 99 95
MAX HEAT 99 101 90 99 102 93 97 100
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 74 91 73 92 71 88 68 84
TEMP 77 74 88 87 76 74 88 86 74 71 84 83 72 68 80 80
DEWPT 70 69 73 72 69 70 71 72 70 69 69 69 67 64 65 63
PWIND DIR S S SE E E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC B1 SC SC SC B1 B1
POP 12HR 5 20 20 20 30 30 10 10
RAIN SHWRS S S S S C C
TSTMS S S S S
ILZ009-012100-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 92 73 93 74 91
TEMP 83 90 92 87 78 75 74 74 84 91 93 88 81 77 76 75 84 90 91 86
DEWPT 75 74 74 74 74 70 68 68 73 73 73 75 72 70 69 69 73 74 74 76
RH 77 60 56 65 88 84 82 82 70 56 52 66 74 79 79 82 70 60 58 72
WIND DIR W SW SW S S S SW SW SW SW SW SW S SW SW S W SW SW SE
WIND SPD 4 6 8 5 3 3 3 3 5 10 9 5 4 3 3 2 4 5 5 4
CLOUDS SC SC SC SC FW FW FW FW SC SC FW FW FW FW FW SC SC SC FW FW
POP 12HR 20 0 0 10 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 90100102 95 90100102 98 85 90100101 96
MAX HEAT 101 102 93 100 103 94 101 102
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 73 91 72 91 70 87 65 83
TEMP 77 74 89 86 76 73 88 85 73 71 85 82 69 66 81 78
DEWPT 72 71 75 74 71 72 73 74 71 71 70 71 69 65 66 65
PWIND DIR S SW SE E E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 20 20 20 30 20 20 10
RAIN SHWRS S S S S C S S
TSTMS S S S
IAZ068-012100-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 91 75 93 75 91
TEMP 83 89 91 86 78 76 75 75 83 90 93 88 81 79 77 75 84 89 91 87
DEWPT 73 73 73 73 71 68 66 66 70 71 72 72 70 68 67 68 71 72 72 73
RH 72 59 56 65 79 76 74 74 65 54 51 59 69 69 71 79 65 57 54 63
WIND DIR SW SW SW S S S SW SW SW SW SW SW S SW SW SW W SW S SE
WIND SPD 5 6 8 5 5 6 6 6 9 10 10 6 6 6 5 5 6 6 6 5
CLOUDS SC SC SC FW FW FW CL SC SC SC FW FW FW FW FW SC SC SC FW FW
POP 12HR 20 0 5 5 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
HEAT INDEX 88 97 99 93 87 96101 95 85 88 96 98 94
MAX HEAT 97 100 90 97 101 92 97 99
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 75 90 74 91 71 87 67 83
TEMP 78 75 88 86 77 75 88 85 75 72 83 82 71 68 80 79
DEWPT 70 69 72 72 70 71 71 72 70 70 69 69 68 65 65 64
PWIND DIR S S SE SE E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 5 10 20 20 30 30 10 10
RAIN SHWRS S S S C C
TSTMS S S S
ILZ015-012100-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 93 76 94 77 93
TEMP 84 91 93 89 80 77 76 76 86 92 94 90 82 80 78 77 86 92 93 89
DEWPT 73 73 72 73 71 68 66 67 72 73 74 74 70 69 68 68 73 74 74 74
RH 70 56 51 59 74 74 71 74 63 54 53 60 67 69 71 74 65 56 54 61
WIND DIR SW SW SW S S S SW SW SW SW SW SW S SW SW SW SW SW S SE
WIND SPD 5 8 8 5 5 5 6 6 8 10 10 6 6 5 5 4 6 6 6 5
CLOUDS SC SC FW FW FW CL CL FW FW SC FW FW FW FW FW SC FW FW FW FW
POP 12HR 20 0 0 5 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
HEAT INDEX 90 99101 97 81 91100104 99 86 81 92101103 98
MAX HEAT 100 102 94 101 105 94 83 102 103
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 76 93 75 93 73 90 69 86
TEMP 79 77 90 89 78 76 90 87 76 73 86 85 72 69 82 81
DEWPT 71 70 74 73 70 71 72 73 71 71 71 71 69 66 67 65
PWIND DIR S S SE SE E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC FW SC SC SC SC B1 SC SC SC SC SC
POP 12HR 5 10 20 20 30 30 10 10
RAIN SHWRS S S S C C
TSTMS S S S
ILZ017-012100-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 91 75 93 75 91
TEMP 83 90 91 87 78 76 75 75 84 91 93 87 81 79 77 76 85 90 91 86
DEWPT 73 73 73 74 71 67 66 66 71 71 71 71 69 67 67 67 72 73 72 73
RH 72 58 56 65 79 74 74 74 65 52 49 59 67 67 71 74 65 58 54 65
WIND DIR W SW SW S S S SW S SW SW SW S SW SW SW SW SW SW SW SE
WIND SPD 5 6 8 4 4 4 5 5 6 10 9 5 5 5 5 3 4 4 4 3
CLOUDS SC SC FW FW FW CL CL FW CL SC FW FW SC FW FW FW FW SC FW FW
POP 12HR 20 0 0 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 88 98100 95 89 98100 93 84 90 98 99 93
MAX HEAT 98 100 90 98 100 90 98 99
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 75 91 73 91 71 87 66 84
TEMP 78 76 89 86 76 74 89 85 73 71 85 82 70 67 81 79
DEWPT 70 69 72 72 69 70 71 71 70 69 68 69 67 64 64 63
PWIND DIR S S SE E E E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW SC SC SC FW SC SC SC SC SC SC SC
POP 12HR 5 20 20 20 30 20 20 10
RAIN SHWRS S S S S C S S S
TSTMS S S S
IAZ087-012100-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 93 76 94 76 94
TEMP 83 90 93 88 79 78 76 76 85 92 94 89 81 79 78 77 87 93 94 91
DEWPT 72 71 70 71 69 67 66 66 72 72 71 72 70 69 68 68 73 74 73 73
RH 70 54 47 57 72 69 71 71 65 52 47 57 69 72 71 74 63 54 51 56
WIND DIR SW SW SW S S S SW SW SW SW SW S S S S S SW SW S S
WIND SPD 6 9 10 6 8 8 8 6 10 11 11 8 8 6 6 6 8 9 10 6
CLOUDS SC FW CL CL FW FW FW SC SC SC FW FW SC FW FW FW FW FW FW FW
POP 12HR 10 0 0 5 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 87 96 99 94 91 99101 95 85 94103102100
MAX HEAT 96 99 90 100 102 93 105 103
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 76 93 73 94 72 91 69 88
TEMP 80 76 91 89 77 74 90 88 76 73 88 85 73 69 85 83
DEWPT 70 70 73 72 70 71 72 72 71 71 71 71 70 68 68 68
PWIND DIR S SW S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC FW SC SC SC
POP 12HR 0 10 5 20 30 20 10 10
RAIN SHWRS S S C S
TSTMS S
IAZ089-012100-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 94 75 95 76 94
TEMP 84 92 94 89 80 78 77 75 84 93 95 90 82 79 78 77 87 93 93 90
DEWPT 71 71 70 72 69 67 66 67 71 70 69 70 69 68 67 68 71 72 71 72
RH 65 51 46 57 69 69 69 76 65 47 43 52 65 69 69 74 59 51 49 56
WIND DIR SW SW SW S S SW SW SW SW SW SW S S S S S SW SW S S
WIND SPD 6 8 8 5 5 5 8 6 9 10 9 5 5 5 6 6 8 6 8 5
CLOUDS FW FW CL CL CL FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 88 99101 96 83 89 99100 95 86 81 92101100 97
MAX HEAT 100 103 90 99 101 92 83 102 101
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 76 93 74 95 72 91 70 88
TEMP 80 77 92 89 79 75 91 87 77 73 87 85 74 70 85 82
DEWPT 70 69 72 71 69 71 70 72 71 71 69 70 69 67 68 67
PWIND DIR S SW S S SE E E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW FW SC FW SC FW SC SC SC SC SC SC SC
POP 12HR 0 5 10 10 30 20 10 10
RAIN SHWRS C S S
TSTMS S
MOZ009-012100-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 94 76 93 77 94
TEMP 84 93 94 89 80 78 76 76 85 92 93 89 81 81 79 78 88 94 94 93
DEWPT 69 69 68 70 69 66 66 66 72 72 71 72 70 68 68 68 73 74 72 72
RH 61 46 43 54 69 67 71 71 65 52 49 57 69 65 69 71 61 53 49 51
WIND DIR SW SW SW S S S SW SW SW SW SW S S S S SW SW SW S S
WIND SPD 8 9 9 5 4 4 4 5 8 9 8 3 3 3 4 4 6 6 6 3
CLOUDS FW CL CL CL FW FW SC SC FW FW FW CL FW FW FW FW FW FW CL CL
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 87 98 99 94 81 91100100 96 85 84 95104102101
MAX HEAT 98 99 91 100 101 91 83 105 103
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 77 93 74 95 72 92 68 89
TEMP 81 78 92 90 78 75 91 88 76 73 89 86 73 69 86 84
DEWPT 69 69 73 71 69 70 71 72 70 71 70 71 70 68 69 68
PWIND DIR S SW S SW SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC FW SC SC SC
POP 12HR 0 5 0 20 20 20 5 10
RAIN SHWRS S S S S
TSTMS S S S
IAZ099-012100-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 77 96 77 95
TEMP 85 94 96 90 81 78 77 77 87 94 96 91 83 80 78 78 89 95 95 92
DEWPT 70 69 67 70 68 67 66 66 71 70 69 70 69 68 68 68 72 72 71 72
RH 61 44 39 52 65 69 69 69 59 46 42 50 63 67 71 71 57 48 46 52
WIND DIR SW SW SW S S S S S SW SW SW S S S S S SW SW S S
WIND SPD 6 8 9 5 4 4 5 5 8 10 9 4 4 4 5 5 8 6 6 4
CLOUDS CL FW CL CL FW FW CL FW SC FW SC CL FW FW FW FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 89 99100 96 84 92100102 97 87 83 96104103100
MAX HEAT 99 101 91 100 102 93 83 104 104
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 77 94 74 96 72 92 69 89
TEMP 81 78 93 90 78 75 91 89 76 73 88 86 74 70 85 83
DEWPT 69 69 72 71 69 71 70 72 71 71 70 71 69 68 69 67
PWIND DIR S SW S SW SE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC FW SC SC SC FW SC SC SC
POP 12HR 0 10 10 10 30 20 10 10
RAIN SHWRS C S S
TSTMS S
ILZ035-012100-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
805 AM CDT TUE SEP 1 2026
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 94 75 94 76 94
TEMP 84 92 94 89 80 78 76 75 86 93 94 90 82 80 78 77 88 94 94 90
DEWPT 71 72 70 72 70 68 66 66 72 71 71 71 69 68 67 67 73 73 72 73
RH 65 52 46 57 72 71 71 74 63 49 47 54 65 67 69 71 61 51 49 58
WIND DIR W SW SW S S S SW SW SW SW SW S SE S S SW SW SW SW S
WIND SPD 8 8 8 5 2 2 3 4 6 9 8 2 2 2 3 3 5 5 3 1
WIND GUST 13 13
CLOUDS FW FW CL CL CL FW FW FW FW CL FW FW CL FW SC FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 88 99100 96 83 92100101 96 85 82 96103102 98
MAX HEAT 100 100 91 100 101 93 103 102
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 76 93 73 94 70 90 67 88
TEMP 81 77 92 90 78 74 91 88 76 71 86 85 73 67 84 83
DEWPT 70 69 72 72 70 70 71 72 71 71 70 71 70 67 69 68
PWIND DIR S SW S W E E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC FW SC FW SC SC SC FW SC SC SC
POP 12HR 0 5 10 10 30 20 10 10
RAIN SHWRS C S S
TSTMS S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page