489
FOUS53 KDVN 031516
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1016 AM CDT THU SEP 3 2026
IAZ040-032100-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 72 91 71 88
TEMP 87 91 85 79 77 74 72 81 88 91 86 78 75 73 71 80 86 88 83
DEWPT 74 75 73 71 70 70 70 73 75 76 76 73 73 72 71 73 75 74 73
RH 65 60 67 77 79 87 93 77 66 62 72 85 94 97100 79 70 63 72
WIND DIR S S S S S SE SE S SW SW S S SW W NE E NE NE E
WIND SPD 9 10 10 11 9 8 8 9 9 6 4 5 5 4 4 5 5 5 6
CLOUDS SC SC FW FW FW SC FW SC FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 20 20 20 10 5
QPF 12HR 0 0.02 0 0 0
RAIN SHWRS S S S S S
TSTMS S S S
HEAT INDEX 94102 92 86 98103 96 84 95 97 89
MAX HEAT 94 102 87 98 103 87 95 97
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 68 84 66 84 68 87 69 83
TEMP 73 69 81 80 71 68 81 79 72 69 84 82 74 70 80 78
DEWPT 71 69 72 68 67 66 69 68 65 63 70 69 67 66 67 66
PWIND DIR E SE SE SE SE S SW W
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC FW B1 B1 SC
POP 12HR 20 20 10 20 20 20 60 20
RAIN SHWRS S S S S S S C L S S
TSTMS S S S S
IAZ042-032100-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 90 74 91 72 86
TEMP 85 90 85 79 78 75 74 81 88 91 85 78 76 74 72 80 84 86 81
DEWPT 73 74 72 70 70 69 69 72 74 75 74 72 71 70 71 72 74 74 71
RH 67 60 65 74 76 82 84 74 63 60 70 82 85 87 97 77 72 68 72
WIND DIR SW S S S S SE SE S SW SW E S SW W E NE NE NE E
WIND SPD 8 9 9 10 9 8 6 8 8 6 3 3 3 4 4 5 5 5 5
CLOUDS SC SC FW FW FW SC SC SC FW FW FW FW FW FW SC FW FW FW FW
POP 12HR 20 30 10 20 10
QPF 12HR 0 0.05 0 0 0
RAIN SHWRS S C S S S
TSTMS S C S S S
HEAT INDEX 92 98 91 85 96101 92 82 90 94 84
MAX HEAT 92 99 85 97 102 87 91 95
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 67 83 65 82 67 85 70 83
TEMP 72 68 80 78 70 67 80 77 71 69 82 80 75 72 81 77
DEWPT 69 67 70 67 65 64 67 66 63 62 69 67 65 66 67 65
PWIND DIR E SE SE SE SE S SW W
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 10 10 10 10 10 20 50 30
RAIN SHWRS S S S C C S
TSTMS S
ILZ002-032100-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 91 71 86
TEMP 89 91 86 77 77 74 73 81 88 91 86 77 75 73 72 79 84 86 81
DEWPT 74 74 75 72 70 69 70 73 75 75 76 73 72 71 71 73 74 74 72
RH 61 58 70 85 79 84 90 77 66 60 72 87 90 93 97 82 72 68 74
WIND DIR W SW S S S E SE S SW SW SE S S E NE NE NE NE NE
WIND SPD 6 6 6 6 6 5 4 6 8 5 2 3 3 3 2 4 5 6 8
CLOUDS SC SC SC FW SC B1 B1 B1 FW FW SC FW FW SC SC SC SC FW FW
POP 12HR 20 40 30 40 10
QPF 12HR 0 0.15 0 0.07 0.01
RAIN SHWRS S S C C C S S C C
TSTMS S S C C S S C S
HEAT INDEX 98101 95 86 98102 96 91 94 85
MAX HEAT 98 102 86 99 105 92 92 95
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 65 83 62 82 65 86 70 84
TEMP 69 66 81 78 67 64 80 77 68 67 83 81 74 72 82 78
DEWPT 68 66 69 66 63 63 67 66 63 61 68 68 66 66 69 67
PWIND DIR E E SE SE SE S S W
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 10 10 10 10 10 10 40 20
RAIN SHWRS S C S S
TSTMS S
IAZ052-032100-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 74 94 72 90
TEMP 91 93 88 81 79 76 74 83 90 93 89 80 77 74 72 82 88 90 85
DEWPT 73 73 72 71 70 69 69 72 74 74 74 73 72 71 71 73 74 74 73
RH 56 52 59 72 74 79 84 70 60 54 61 79 85 90 97 74 63 60 67
WIND DIR S S S S S SE SE S SW SW SW S SW W N W N NE NE
WIND SPD 9 10 9 9 6 5 5 6 9 8 4 4 3 2 3 4 4 4 6
CLOUDS SC SC FW CL FW SC SC FW FW CL FW FW FW FW SC FW FW FW FW
POP 12HR 10 10 10 5 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 99102 95 84 88 99103 98 83 87 97 98 92
MAX HEAT 100 102 90 101 106 93 98 99
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 69 86 67 86 69 90 71 86
TEMP 74 69 83 82 72 68 83 82 73 70 87 85 76 71 82 80
DEWPT 72 69 72 69 67 66 69 68 64 63 69 69 66 66 68 67
PWIND DIR E SE SE SE SE S S W
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC FW FW SC B1 SC
POP 12HR 20 20 5 20 10 20 40 30
RAIN SHWRS S S S S S S C C S
TSTMS S S S S
IAZ064-032100-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 95 76 95 74 92
TEMP 93 95 89 83 80 78 76 86 93 95 91 82 78 76 74 84 91 92 87
DEWPT 72 72 73 72 70 70 70 72 73 72 74 73 72 72 71 73 73 72 73
RH 51 48 59 70 72 76 82 63 52 48 58 74 82 87 90 70 56 52 63
WIND DIR SW S S S S SE SE S SW SW SW S SW W N W N NE NE
WIND SPD 10 11 9 8 5 5 5 8 9 9 5 3 1 1 1 3 4 5 8
CLOUDS FW FW FW CL FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 10 10 0 5 10
QPF 12HR 0 0 0 0 0.01
HEAT INDEX 101103 97 87 81 91101104100 86 90 99100 94
MAX HEAT 101 104 94 83 101 104 97 100 101
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 71 86 68 87 70 92 73 88
TEMP 75 71 84 84 73 69 85 84 74 71 89 87 78 73 86 83
DEWPT 73 70 72 68 67 66 68 66 65 63 68 67 66 67 67 66
PWIND DIR E E SE SE SE S S W
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC FW SC SC SC FW FW SC SC SC
POP 12HR 20 20 5 10 10 20 40 30
RAIN SHWRS S S S S C C S
TSTMS S S S
IAZ054-032100-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 71 89
TEMP 89 92 85 79 76 75 73 82 90 93 87 78 76 73 72 81 86 88 83
DEWPT 71 71 71 69 68 66 67 70 72 72 73 71 70 68 68 70 72 72 71
RH 56 51 63 72 76 74 81 67 56 51 63 79 82 84 87 69 63 59 67
WIND DIR SW S S SE S E E S SW SW S S SW W SE N N NE NE
WIND SPD 4 5 4 4 3 3 2 3 4 4 2 1 1 1 1 2 2 3 3
CLOUDS SC FW FW CL CL FW SC FW FW FW FW FW FW FW SC FW FW FW FW
POP 12HR 20 20 5 20 10
QPF 12HR 0 0.02 0.02 0 0
RAIN SHWRS S S S S
TSTMS S S S S
HEAT INDEX 95 99 90 86 97101 95 85 92 95 88
MAX HEAT 97 100 86 97 102 91 92 95
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 67 85 64 84 66 88 70 86
TEMP 71 68 82 79 69 66 81 79 70 68 84 82 75 72 83 80
DEWPT 68 66 68 66 63 62 66 65 62 60 67 66 64 64 66 64
PWIND DIR E E SE SE SE S SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC SC SC SC SC SC SC FW SC B1 B1
POP 12HR 10 10 10 10 10 20 40 30
RAIN SHWRS S S C C S
TSTMS S
IAZ066-032100-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 75 94 72 89
TEMP 91 93 88 80 79 76 75 84 91 94 89 80 77 74 73 82 87 89 84
DEWPT 72 72 73 71 69 68 68 71 72 73 75 72 71 71 70 72 73 73 73
RH 54 51 61 74 72 76 79 65 54 51 64 77 82 90 90 72 63 59 70
WIND DIR SW S S SE S E E S SW SW SW S SW W SW N N NE NE
WIND SPD 6 8 6 6 5 5 4 5 6 6 3 3 2 2 3 3 4 5 5
CLOUDS FW FW FW FW CL FW SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 20 0 30 10
QPF 12HR 0 0 0 0.07 0
RAIN SHWRS S C C
TSTMS S S C
HEAT INDEX 98101 96 84 89 99103 99 84 87 94 97 90
MAX HEAT 99 102 91 100 105 94 94 97
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 68 85 65 85 67 89 72 87
TEMP 72 69 82 81 70 67 82 81 71 69 86 84 76 73 85 81
DEWPT 69 67 69 67 64 63 66 65 63 61 66 66 65 65 67 66
PWIND DIR E E SE SE SE S S W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 10 10 10 10 10 10 40 30
RAIN SHWRS S C C S
TSTMS S
ILZ009-032100-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 73 93 72 88
TEMP 93 94 88 81 78 76 74 84 91 93 88 79 76 74 72 82 87 88 83
DEWPT 74 74 76 73 71 70 70 74 75 75 77 75 73 72 72 74 75 75 75
RH 54 53 68 77 79 82 87 72 60 56 70 88 90 93100 77 68 66 77
WIND DIR SW SE S SE S NE E S SW SW SW S S E E NE N NE NE
WIND SPD 5 6 5 5 4 4 4 5 6 5 2 2 1 1 1 3 4 4 5
CLOUDS SC FW FW FW FW SC FW FW CL FW SC FW FW FW FW SC FW FW FW
POP 12HR 20 20 5 30 10
QPF 12HR 0 0.03 0 0.09 0
RAIN SHWRS S S C C
TSTMS S S C C
HEAT INDEX 104105 98 85 91102105100 88 96 98 90
MAX HEAT 105 106 94 103 107 93 96 98
HEAT Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 67 84 63 84 65 88 71 87
TEMP 71 68 82 79 68 65 81 79 69 67 86 83 75 73 85 81
DEWPT 70 68 70 67 64 64 67 67 64 63 68 68 66 66 69 68
PWIND DIR E E E SE SE S S W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 10 5 5 10 10 10 30 20
RAIN SHWRS S C S S
IAZ068-032100-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 74 89
TEMP 92 94 88 82 80 77 76 85 91 93 89 81 78 76 74 83 88 89 84
DEWPT 72 72 72 71 69 68 68 71 72 72 73 73 71 71 70 72 72 73 73
RH 52 49 59 69 69 74 76 63 54 51 59 77 79 85 87 70 59 59 70
WIND DIR SW SW S S S SE SE S SW SW SW S SW W SW NW N N NE
WIND SPD 8 9 8 8 6 6 6 6 9 8 4 4 3 3 2 3 4 4 6
CLOUDS FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 10 0 30 10
QPF 12HR 0 0 0 0.04 0
RAIN SHWRS C C
TSTMS S C
HEAT INDEX 100101 95 86 83 90 98101 97 85 88 95 97 90
MAX HEAT 101 102 94 83 99 102 93 95 98
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 69 85 66 85 68 89 73 87
TEMP 74 70 82 81 71 68 82 81 72 70 86 84 77 74 85 81
DEWPT 70 68 69 67 65 64 65 66 63 62 66 67 64 65 67 66
PWIND DIR E E SE SE SE S S W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC SC SC FW SC SC SC SC SC SC SC FW SC B1 SC
POP 12HR 10 10 5 10 10 10 40 20
RAIN SHWRS C S S
TSTMS S
ILZ015-032100-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 95 77 95 74 92
TEMP 93 95 90 83 81 79 77 86 92 95 90 82 79 76 75 84 90 91 86
DEWPT 74 74 74 72 70 69 69 73 74 75 75 73 72 72 71 74 74 75 75
RH 54 51 60 70 69 72 76 65 56 53 62 74 79 87 87 72 60 60 70
WIND DIR SW SW S S S S SE S SW SW SW S SW SW SW NW NW N NE
WIND SPD 8 9 6 6 6 6 6 6 8 8 4 3 2 2 2 3 4 5 6
CLOUDS FW CL FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 5 0 30 10
QPF 12HR 0 0 0 0.04 0
RAIN SHWRS C C
TSTMS S C
HEAT INDEX 103106 99 87 85 93102107101 87 91 99102 94
MAX HEAT 105 107 95 85 102 107 96 99 102
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 70 87 67 87 69 91 74 89
TEMP 75 71 84 83 72 68 84 83 73 71 88 86 78 75 87 83
DEWPT 71 70 71 68 65 64 68 67 64 62 68 68 65 66 69 68
PWIND DIR E E E SE SE S S W
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS FW SC SC SC FW FW SC SC SC SC SC SC FW SC SC SC
POP 12HR 10 10 5 10 10 10 30 20
RAIN SHWRS C S S
TSTMS S S
ILZ017-032100-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 75 94 72 88
TEMP 92 93 87 80 78 77 75 84 91 94 88 80 77 74 73 83 88 88 83
DEWPT 72 73 74 72 69 68 69 72 73 73 74 73 71 70 70 73 73 73 73
RH 52 52 65 77 74 74 82 67 56 51 63 79 82 87 90 72 61 61 72
WIND DIR SW SW S S S SE E S SW SW SW S SW SE SW N N N NE
WIND SPD 6 6 4 5 4 5 5 5 6 6 3 2 2 2 2 4 4 4 5
CLOUDS FW FW FW FW CL FW FW SC FW SC FW SC FW FW FW FW FW FW FW
POP 12HR 10 10 0 30 20
QPF 12HR 0 0 0 0.05 0
RAIN SHWRS C C S S
TSTMS C C S
HEAT INDEX 100102 95 84 90100102 97 84 88 96 95 88
MAX HEAT 100 102 89 100 103 91 96 96
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 68 84 64 84 66 88 72 88
TEMP 72 69 82 79 68 65 82 79 70 68 86 83 75 74 86 82
DEWPT 69 68 67 66 63 62 64 65 62 61 66 67 64 65 68 67
PWIND DIR E E E SE SE S S W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW SC SC SC FW SC SC SC FW SC SC SC FW SC SC SC
POP 12HR 10 5 5 5 10 5 30 20
RAIN SHWRS C S S
IAZ087-032100-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 95 75 94 73 92
TEMP 95 94 89 82 79 77 76 86 92 94 90 80 78 75 74 85 91 92 88
DEWPT 74 74 74 72 70 70 70 74 74 74 74 73 72 72 72 75 75 74 75
RH 51 53 61 72 74 79 82 68 56 53 60 79 82 90 93 72 60 56 66
WIND DIR SW S S S S S S SW SW SW S S SW SW W W W N E
WIND SPD 10 11 8 6 6 6 5 8 9 8 3 3 3 2 1 3 3 3 4
CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW
POP 12HR 10 5 0 5 10
QPF 12HR 0 0 0 0 0.01
HEAT INDEX 105104 98 87 80 94101104100 84 93101102 97
MAX HEAT 106 106 94 83 102 105 94 102 103
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 71 88 68 88 70 92 73 89
TEMP 76 71 85 83 73 69 85 84 74 72 90 88 77 73 86 83
DEWPT 73 71 74 71 68 67 70 69 65 64 70 70 67 67 70 69
PWIND DIR E E SE SE SE S S W
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS FW SC SC SC FW SC SC SC FW SC SC FW FW SC SC SC
POP 12HR 20 20 5 10 5 10 30 30
RAIN SHWRS S S C C S
TSTMS S S
IAZ089-032100-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 95 76 95 73 92
TEMP 95 95 89 82 80 78 76 85 92 94 90 81 78 75 74 84 90 91 87
DEWPT 73 73 74 71 70 69 69 72 73 73 75 72 71 71 71 73 74 73 75
RH 49 49 61 69 72 74 79 65 54 51 62 74 79 87 90 70 60 56 68
WIND DIR SW S S S S S S SW SW SW S S S SW SW W NW N NE
WIND SPD 8 9 5 6 5 6 5 8 8 6 3 2 2 1 1 3 3 4 4
CLOUDS FW FW FW FW CL FW FW FW CL FW FW SC FW FW FW FW FW FW FW
POP 12HR 10 5 0 5 10
QPF 12HR 0 0 0 0 0.01
HEAT INDEX 104105 98 86 81 91101102100 85 90 99100 96
MAX HEAT 105 106 94 101 103 97 99 101
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 71 88 68 88 70 92 74 90
TEMP 76 72 85 83 72 69 85 83 73 71 89 87 78 75 88 84
DEWPT 73 71 72 69 66 65 68 67 63 62 68 68 65 66 69 68
PWIND DIR E E E SE SE S S W
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS FW SC SC SC FW SC SC FW FW SC FW FW FW FW SC SC
POP 12HR 10 10 5 5 5 5 20 20
RAIN SHWRS S S S
TSTMS S
MOZ009-032100-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 75 94 73 93
TEMP 94 96 90 82 79 77 76 85 91 92 89 80 77 75 74 85 91 92 87
DEWPT 74 74 74 72 70 69 70 74 75 75 75 73 72 71 71 75 75 75 75
RH 53 49 60 72 74 76 82 70 60 58 64 79 85 87 90 72 60 58 68
WIND DIR SW SW S S S S SW SW SW SW SW N N N N W W NW NE
WIND SPD 8 8 3 3 3 4 4 6 6 5 1 0 0 0 0 2 1 2 1
CLOUDS FW FW FW FW FW CL FW FW FW FW FW SC SC SC FW FW FW FW FW
POP 12HR 10 5 0 5 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 105107 99 86 93102103 99 84 93102103 96
MAX HEAT 106 109 96 102 105 94 102 105
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 71 89 67 89 71 93 73 90
TEMP 76 71 86 84 72 69 85 85 74 72 90 88 77 74 87 84
DEWPT 73 71 75 71 68 67 71 70 65 63 70 70 67 67 71 70
PWIND DIR E E E SE SE S S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 5 20 5 10 5 5 20 20
RAIN SHWRS S S S S S
TSTMS S
IAZ099-032100-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 76 95 74 93
TEMP 96 96 91 83 80 78 77 86 92 95 90 82 79 76 75 85 91 93 87
DEWPT 73 73 73 71 70 69 69 73 74 73 74 72 71 71 71 74 74 74 75
RH 48 48 56 67 72 74 76 65 56 49 60 72 77 85 87 70 58 54 68
WIND DIR SW S S S S S SW SW SW SW SW S S SW SW W NW N NE
WIND SPD 6 6 4 5 5 5 5 6 6 5 2 2 2 2 1 3 2 3 3
CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW
POP 12HR 10 5 0 5 10
QPF 12HR 0 0 0 0 0.01
HEAT INDEX 106106 99 88 84 93102104 99 87 93101103 97
MAX HEAT 106 106 94 84 102 105 93 101 105
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 68 89 71 93 75 91
TEMP 77 72 86 84 73 69 85 84 75 72 90 87 79 76 89 85
DEWPT 73 72 73 71 67 66 70 68 64 63 69 69 66 66 70 69
PWIND DIR E E E SE SE S S W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW FW SC SC FW SC SC SC FW FW FW SC FW FW SC SC
POP 12HR 10 10 5 5 5 5 10 20
RAIN SHWRS S S
ILZ035-032100-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
1016 AM CDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 95 75 93 73 91
TEMP 93 95 90 81 80 78 75 86 91 93 89 80 78 75 73 84 90 91 86
DEWPT 75 75 76 72 70 69 69 74 75 75 76 73 72 71 71 75 75 76 76
RH 56 53 64 74 72 74 82 68 60 56 66 79 82 87 93 74 62 62 72
WIND DIR SW SW S S S S SW SW W SW N S N N N W NW N NE
WIND SPD 5 5 2 4 2 3 2 5 4 2 0 0 0 0 0 1 1 1 1
WIND GUST 12 13 12
CLOUDS FW FW CL FW FW FW FW CL CL FW SC FW FW FW FW FW FW FW FW
POP 12HR 5 5 0 10 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 104107102 86 83 94102104101 85 92101103 96
MAX HEAT 105 107 93 83 102 105 96 102 103
EXTREME HEAT W W W W W W W W W W
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 70 86 65 87 68 90 73 90
TEMP 75 70 84 82 70 66 84 82 72 69 88 86 77 74 88 84
DEWPT 73 70 74 70 66 65 69 68 64 62 70 70 65 65 71 70
PWIND DIR E E E SE SE S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC FW FW SC SC FW FW FW SC SC
POP 12HR 10 10 5 5 5 5 10 20
RAIN SHWRS S S
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