154
FOUS53 KDVN 132151
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
451 PM CDT THU AUG 13 2026
IAZ040-140900-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 65 78 69 83 68
TEMP 73 69 68 68 65 68 74 78 75 73 70 70 70 74 80 83 80 75 72 70 69
DEWPT 69 68 67 67 65 68 72 74 71 71 70 70 70 74 76 77 75 73 71 70 69
RH 87 97 97 97100100 93 88 87 93100100100100 88 82 85 94 97100100
WIND DIR E E E E E E E E E E E SE SE SW W W NW NW NW NW NW
WIND SPD 11 10 9 12 13 14 13 13 13 14 12 12 9 9 9 10 6 5 4 5 5
CLOUDS B2 OV OV OV OV OV B2 OV B1 B2 OV OV OV B2 B2 B1 B1 B1 B1 B1 B2
POP 12HR 70 60 80 40 50
QPF 12HR 0.78 0.19 1.12 0.02 0.09
RAIN SHWRS C L L L L C C C C C L L C C S S C C C
TSTMS S C C C S S C C C C C S S S S S S S
HEAT INDEX 86 92 85
MAX HEAT 86 92 85
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 80 62 79 61 79 65 79 61 77
TEMP 78 76 67 64 77 75 65 61 77 76 69 67 76 74 65 63 74 73
DEWPT 72 69 65 63 66 66 63 61 69 69 67 66 70 68 64 63 66 66
PWIND DIR NW NW NW SW SW SW W NE NE
WIND CHAR GN LT LT LT LT GN GN LT LT
AVG CLOUDS B2 B1 SC FW SC FW FW SC B1 SC B1 B2 B2 B1 B1 SC B1 B1
POP 12HR 50 0 0 0 20 50 30 20 20
RAIN SHWRS C C S C C C S S S S
TSTMS S C S C C S S S S S
IAZ042-140900-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 66 78 69 83 69
TEMP 72 70 69 68 66 67 73 78 76 72 69 69 70 73 79 83 80 76 74 72 70
DEWPT 68 67 66 66 66 67 71 73 71 70 69 68 70 73 76 77 75 73 72 71 70
RH 87 90 90 93100100 93 85 85 93100 97100100 91 82 85 90 93 97100
WIND DIR E E E E E E E E E E E E S S SW W NW W W NW NW
WIND SPD 9 9 9 9 11 11 12 11 11 12 11 11 10 9 10 9 8 5 4 4 5
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 B1 B2 OV OV OV B2 B1 B1 SC SC B1 B1
POP 12HR 60 50 80 60 40
QPF 12HR 0.74 0.13 0.86 0.20 0.03
RAIN SHWRS C C L C C C S C C C L D L L C C C C C C C
TSTMS S C C C S S S C C C C C S S S C C C S S S
HEAT INDEX 92 85
MAX HEAT 92 85
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 81 64 79 62 79 66 79 62 77
TEMP 78 77 69 65 77 76 66 63 76 76 70 67 76 75 67 64 74 73
DEWPT 73 69 66 64 66 66 63 62 68 69 66 66 70 68 64 62 66 66
PWIND DIR NW NW N SW SW SW W N NE
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B1 B1 SC FW FW SC FW FW SC SC B1 B2 B2 B1 B1 SC B1 B1
POP 12HR 40 5 5 0 10 50 30 20 20
RAIN SHWRS C C C C C C S S S
TSTMS C C S S S S S
ILZ002-140900-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 64 79 67 84 69
TEMP 72 69 68 67 65 69 75 79 77 72 67 68 70 74 80 84 81 75 74 72 70
DEWPT 69 68 67 66 65 69 72 73 71 69 67 68 70 74 78 79 77 74 72 72 70
RH 90 97 97 97100100 90 82 82 90100100100100 94 85 88 97 93100100
WIND DIR E E E NE E E E E E E E E SE SE S SW W W W W W
WIND SPD 10 10 8 8 9 11 11 10 10 11 9 9 9 10 10 10 8 5 4 3 3
CLOUDS OV B2 OV OV B2 B2 OV B2 B1 B1 B1 B2 OV OV B2 B2 B1 SC B1 B2 B2
POP 12HR 70 50 70 70 30
QPF 12HR 0.61 0.09 1.02 0.35 0.04
RAIN SHWRS C C L L C C S C C L L L L C C C C C C C
TSTMS S C C C S C C C C S S C C C C S S
HEAT INDEX 87 95 88
MAX HEAT 87 97 86
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 82 62 79 59 79 64 80 60 77
TEMP 79 78 68 64 76 76 64 62 76 76 69 67 77 76 66 62 74 74
DEWPT 75 72 67 64 67 67 63 61 68 70 67 66 71 70 64 62 67 67
PWIND DIR NW N N SW SW SW W N NE
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 B1 FW SC SC FW FW SC SC SC B1 B2 B2 B1 SC B1 B1
POP 12HR 50 10 10 0 5 40 40 20 20
RAIN SHWRS C C C C S C S S S
TSTMS C C S S S S S S
IAZ052-140900-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 67 81 70 86 69
TEMP 74 71 70 70 67 70 76 81 78 74 71 71 71 76 82 86 82 76 74 72 70
DEWPT 71 70 69 69 67 70 75 77 75 73 71 71 71 76 78 79 78 75 73 72 70
RH 90 97 97 97100100 97 88 91 97100100100100 88 80 88 97 97100100
WIND DIR E E E E E E E E E E E SE SE SW W W W NW NW NW NW
WIND SPD 10 11 9 10 10 11 11 11 11 12 10 9 8 9 9 9 5 4 3 3 4
CLOUDS OV OV OV OV OV B2 OV B1 B1 B1 OV OV B2 B2 B2 B1 B1 SC B1 B2 B1
POP 12HR 90 70 70 20 50
QPF 12HR 1.55 0.13 1.28 0.01 0.07
RAIN SHWRS C L D D L C C C C C L L S S S S C C L
TSTMS C L L C C C C C C C C S S S S S S S C
HEAT INDEX 88 91 99 90
MAX HEAT 88 92 101 88
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 82 63 81 62 81 66 82 63 79
TEMP 79 77 69 65 78 76 67 62 77 77 70 67 78 76 68 64 75 74
DEWPT 75 72 67 64 68 68 65 62 70 72 68 67 72 71 66 64 68 69
PWIND DIR NW N NW SW SW S W NE NE
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC FW FW SC FW SC SC SC SC B2 B2 B2 B1 B1 B1 B1
POP 12HR 60 5 0 0 10 50 20 30 20
RAIN SHWRS L C C C S S C C S
TSTMS C C C S S S S S S
IAZ064-140900-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 68 83 72 88 71
TEMP 76 74 72 71 68 73 78 83 80 76 73 73 73 79 85 88 84 79 75 73 72
DEWPT 73 71 70 71 68 72 75 77 75 74 73 73 73 76 78 79 78 76 75 73 72
RH 90 90 93100100 97 91 82 85 94100100100 91 80 75 82 91100100100
WIND DIR E E E E E E E E E E E SE SE SW W W W W NW NW NW
WIND SPD 10 10 9 10 10 11 11 11 12 11 10 9 8 9 10 10 6 3 1 1 3
CLOUDS B2 OV OV OV B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 SC B1 B1 B1 B1 B1
POP 12HR 90 70 70 20 60
QPF 12HR 1.49 0.08 0.72 0.01 0.05
RAIN SHWRS C L D D L C C S C C L L S S S S L L C
TSTMS S L L C C S C S S C C S S S S S S S C
HEAT INDEX 91 85 96102 95
MAX HEAT 84 92 97 103 92
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 66 82 63 83 68 83 65 80
TEMP 80 79 71 67 80 79 69 64 79 80 72 69 80 79 70 66 76 77
DEWPT 75 72 69 66 68 68 66 64 70 71 69 68 72 71 68 65 68 68
PWIND DIR NW N N S SW S W NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC FW FW SC FW FW SC SC SC B1 B2 B1 B1 SC B1 B1
POP 12HR 50 5 0 0 10 50 20 30 20
RAIN SHWRS C C S C S S C S S
TSTMS C C S S S S S S S
IAZ054-140900-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 66 80 69 85 69
TEMP 74 70 69 68 67 70 75 80 78 74 69 69 69 76 81 85 82 76 73 71 70
DEWPT 69 68 67 65 66 68 70 72 71 70 68 68 69 73 75 77 75 73 70 68 69
RH 84 93 93 90 97 93 84 77 79 87 97 97100 90 82 77 79 90 90 90 97
WIND DIR E E E E E E E E E E E E SE S SW W W NW W NW NW
WIND SPD 8 8 6 4 6 6 8 8 6 8 5 5 4 5 5 5 3 2 1 1 1
CLOUDS OV OV OV OV OV OV OV B1 B1 B1 B2 OV OV B2 B2 B1 SC SC SC B1 B1
POP 12HR 90 60 80 50 40
QPF 12HR 1.19 0.14 1.84 0.01 0.03
RAIN SHWRS C L D D L C S S C C L L C C S S C C C C C
TSTMS S L C C S S S S C C C C S S S S C C S S C
HEAT INDEX 84 87 96 89
MAX HEAT 85 84 87 96 87
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 63 81 61 81 65 82 62 79
TEMP 80 78 68 65 77 77 65 62 77 77 69 67 77 77 66 64 74 74
DEWPT 72 70 65 63 65 66 62 61 67 69 65 64 69 68 63 61 65 66
PWIND DIR NW N N NW SW SW W N NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC FW FW SC FW FW SC SC SC B1 B2 B2 B1 SC B1 B1
POP 12HR 50 5 5 0 10 40 30 30 20
RAIN SHWRS C C C C S C C S S
TSTMS C C S S S S S S S
IAZ066-140900-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 67 81 70 86 70
TEMP 74 71 70 69 68 71 76 80 79 75 70 70 70 77 83 86 84 77 75 72 71
DEWPT 70 70 69 68 68 70 73 74 73 72 70 70 70 75 77 78 77 75 73 71 71
RH 87 97 97 97100 97 90 82 82 90100100100 94 82 77 80 94 94 97100
WIND DIR E E E E E E E E E E E SE SE S SW W W W W NW W
WIND SPD 10 9 9 8 9 9 9 10 10 11 9 8 8 9 9 9 6 4 3 3 3
CLOUDS OV OV OV OV B2 OV B2 B1 B1 SC B2 OV B2 OV B2 B1 B1 SC B1 B1 B1
POP 12HR 100 60 60 40 40
QPF 12HR 1.45 0.08 1.54 0.01 0.04
RAIN SHWRS C L D D L C S S C C C L C C S S C C C C L
TSTMS C L L C S S S C C C C S S C C S C
HEAT INDEX 85 91 98 94
MAX HEAT 87 92 100 90
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 65 81 62 81 66 82 63 79
TEMP 80 80 70 66 77 78 67 63 77 78 70 68 78 78 68 65 75 76
DEWPT 74 72 67 64 67 67 65 63 68 70 67 66 71 70 66 63 67 67
PWIND DIR NW N N SW SW SW W N NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 FW FW SC FW FW SC SC SC B1 B2 B2 B1 SC SC B1
POP 12HR 60 10 5 0 5 30 30 30 20
RAIN SHWRS L C S C S C C S S
TSTMS C C S S S S C S S
ILZ009-140900-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 66 81 69 87 70
TEMP 73 71 70 69 67 72 77 81 80 74 69 70 71 78 84 87 84 77 75 73 71
DEWPT 71 71 69 69 67 72 74 75 75 73 69 70 71 78 80 80 79 77 74 73 71
RH 93100 97100100100 90 82 85 97100100100100 88 80 85100 97100100
WIND DIR NE NE E E E E E E E E E SE SE S SW SW W W W W W
WIND SPD 10 10 10 6 8 9 9 9 9 10 9 8 8 8 10 9 6 3 2 2 3
CLOUDS OV OV OV OV B2 OV B2 B1 SC SC B1 B2 B2 B2 B2 B1 B1 SC SC B1 B1
POP 12HR 100 60 60 60 40
QPF 12HR 1.68 0.05 0.89 0.07 0.05
RAIN SHWRS C L D D L C S C C C C L L C C C C C C C
TSTMS C L L C S S C C C C S S S C C C S S C
HEAT INDEX 87 85 97103 96
MAX HEAT 87 97 104 91
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 64 80 61 81 66 82 63 78
TEMP 81 80 70 66 78 78 66 62 77 78 70 68 79 78 68 64 75 76
DEWPT 76 74 70 66 69 68 66 62 69 71 68 68 73 71 67 64 68 68
PWIND DIR NW N N NE SW S W NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW SC FW FW SC SC SC B1 B2 B1 B1 SC SC B1
POP 12HR 50 20 10 0 5 30 30 30 20
RAIN SHWRS C C S S C S C C S S
TSTMS C C S S S S C S S
IAZ068-140900-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 67 82 71 87 70
TEMP 74 71 70 69 68 71 77 81 79 75 72 71 72 78 83 87 84 77 75 73 71
DEWPT 72 70 70 69 68 71 74 76 75 73 72 71 72 76 77 79 78 76 74 72 71
RH 93 97100100100100 90 85 88 94100100100 94 82 77 82 97 97 97100
WIND DIR E E E E E E E E E E E SE SE S SW W W W W W W
WIND SPD 9 9 9 9 10 10 10 10 10 11 10 9 9 10 11 9 6 5 3 4 4
CLOUDS OV OV OV OV B2 OV B2 B1 SC B1 B1 B2 B2 B2 B2 B1 SC SC SC B1 B1
POP 12HR 100 60 60 30 50
QPF 12HR 1.65 0.12 0.94 0.01 0.04
RAIN SHWRS C L D D L C S S C C C C C C C C C C C
TSTMS S L L C S S S C C C C S S C C S S C
HEAT INDEX 87 92101 94
MAX HEAT 89 92 101 90
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 65 80 63 81 67 82 64 79
TEMP 80 79 70 67 77 77 67 65 77 78 71 69 78 78 68 66 74 75
DEWPT 74 72 68 65 67 68 65 64 68 70 68 67 71 70 66 64 67 68
PWIND DIR NW N N S SW SW W N NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 FW FW SC FW FW SC SC SC B1 B2 B1 B1 SC SC B1
POP 12HR 50 10 5 0 5 30 30 30 20
RAIN SHWRS C C S C S C C C S
TSTMS C C S S S S C S S
ILZ015-140900-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 83 72 88 72
TEMP 76 73 72 71 69 73 78 83 81 76 72 72 73 81 85 88 85 79 76 74 73
DEWPT 73 71 71 70 69 73 76 77 76 74 72 72 73 77 79 80 79 76 75 73 73
RH 90 93 97 97100100 94 82 85 94100100100 88 82 77 82 91 97 97100
WIND DIR NE E E NE E E E E E E E SE SE S SW W W W W W W
WIND SPD 9 10 9 8 9 9 9 9 9 10 9 8 8 9 10 9 6 4 3 3 3
CLOUDS B2 OV OV OV B2 B2 B2 B1 SC SC B1 B2 B2 B2 B2 B1 B1 SC SC B1 B1
POP 12HR 90 70 50 40 60
QPF 12HR 1.65 0.12 0.81 0.01 0.05
RAIN SHWRS S C D D L C S S C C C C C C C C L L C
TSTMS C L C S S S C C C C S C C S S C
HEAT INDEX 92 87 88 98104 98
MAX HEAT 93 98 105 95
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 67 82 64 83 68 84 66 81
TEMP 82 81 72 69 79 79 68 65 79 80 72 70 81 80 70 67 76 77
DEWPT 76 73 70 67 69 69 66 65 70 72 68 68 73 72 68 65 69 69
PWIND DIR NW N N S SW S SW NE NE
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B1 B1 B1 FW FW SC FW FW SC SC SC B1 B1 B1 B1 SC SC B1
POP 12HR 60 10 5 0 5 30 20 30 20
RAIN SHWRS C L S C S S C C S
TSTMS C C S S S S C S S
ILZ017-140900-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 68 82 71 87 71
TEMP 75 72 71 70 69 73 78 82 80 75 71 71 72 79 84 87 84 78 76 74 72
DEWPT 71 71 70 68 68 72 73 75 73 72 71 71 71 76 78 78 77 75 73 72 71
RH 87 97 97 93 97 97 85 79 79 90100100 97 91 82 75 80 91 90 93 97
WIND DIR E E E E E E E E E E E SE SE S SW SW W W W W W
WIND SPD 8 10 10 8 8 9 8 8 10 11 10 9 8 6 9 9 8 5 4 4 4
CLOUDS OV OV OV OV B2 B2 B2 B1 SC SC B2 B1 B2 B2 B2 SC B1 SC SC B1 B1
POP 12HR 100 60 50 50 50
QPF 12HR 1.84 0.11 0.36 0.10 0.06
RAIN SHWRS C L D D L C S S C C C C C S S C C C C C
TSTMS L L C S S S S C C C S S S S C C S S C
HEAT INDEX 89 84 95101 95
MAX HEAT 89 96 101 91
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 80 63 81 67 83 65 79
TEMP 81 80 71 68 78 77 67 63 78 78 70 69 80 78 69 67 76 76
DEWPT 75 72 69 66 67 66 64 63 67 69 66 66 71 70 66 64 67 66
PWIND DIR NW N N E SW S SW NE NE
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B1 B1 B1 SC FW SC FW FW SC SC SC B1 B2 B1 B1 B1 B1 B1
POP 12HR 60 20 10 0 5 20 20 30 20
RAIN SHWRS C L S S S S C C S
TSTMS C C S S S S C C S
IAZ087-140900-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 68 86 72 89 70
TEMP 79 74 72 71 69 75 82 86 83 78 73 72 72 79 86 89 85 77 75 73 71
DEWPT 76 74 72 71 69 75 78 79 80 76 73 72 72 77 79 79 80 76 75 73 71
RH 91100100100100100 88 80 91 94100100100 94 80 73 85 97100100100
WIND DIR E E E E E E SE E E E SE S S SW W W W NW NW W NW
WIND SPD 11 11 10 9 10 9 10 10 9 10 9 9 9 10 10 9 5 3 3 3 4
CLOUDS B1 B2 B2 B2 B1 B1 SC B1 SC B1 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1
POP 12HR 60 50 50 20 60
QPF 12HR 0.42 0.02 0.22 0 0.04
RAIN SHWRS S C L L C C S S C C C C S S S S L L C
TSTMS C C C C S S S S C C S S S S C C S
HEAT INDEX 81 91100 95 100105 98
MAX HEAT 88 93 101 92 100 105 94
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 65 82 63 85 68 85 65 81
TEMP 81 79 69 66 79 79 67 64 82 82 72 69 82 80 69 66 79 78
DEWPT 77 75 69 66 70 71 67 64 72 73 69 69 73 74 69 66 70 71
PWIND DIR NW N N SE SW S S NE NE
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 B1 SC FW SC FW FW SC SC SC B1 B1 B1 SC B1 B1 B1
POP 12HR 50 10 0 0 5 40 20 30 20
RAIN SHWRS C C C S C C S
TSTMS S C S S C S S
IAZ089-140900-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 70 87 73 89 72
TEMP 80 76 74 72 71 77 83 87 83 79 75 74 74 80 86 89 85 79 77 75 73
DEWPT 77 74 73 71 71 75 76 77 79 76 75 73 73 75 77 78 79 76 75 73 73
RH 91 94 97 97100 94 80 72 88 91100 97 97 85 75 70 82 91 94 94100
WIND DIR E E E E E SE SE E E E SE SE S SW SW W W W NW W W
WIND SPD 8 10 8 9 8 8 8 8 8 10 8 8 8 10 10 9 5 4 3 3 4
CLOUDS SC B1 B2 B2 B1 B1 SC SC SC SC SC OV B2 B1 B1 B1 B1 B1 SC B1 B1
POP 12HR 60 50 40 30 50
QPF 12HR 0.44 0.01 0.15 0 0.01
RAIN SHWRS S C C L C C C C C C C C S S C C S
TSTMS C C C C S S C S S S S S C S
HEAT INDEX 87 91 99 94 85 97103 98
MAX HEAT 88 91 100 91 97 105 95
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 67 82 65 84 69 85 66 81
TEMP 82 80 72 68 79 78 69 65 81 81 73 70 82 80 71 68 79 78
DEWPT 76 75 71 68 69 70 67 65 70 72 69 69 72 73 69 66 69 70
PWIND DIR NW N N NE S S SW NE NE
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B1 B1 SC FW SC FW FW SC SC SC B1 B1 B1 B1 B1 SC B1
POP 12HR 50 20 5 5 5 30 20 30 20
RAIN SHWRS S C S C S S C C S
TSTMS S C S S S S C C S
MOZ009-140900-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 70 91 73 92 71
TEMP 85 78 75 72 71 79 87 91 87 81 75 74 74 81 89 92 87 79 77 74 72
DEWPT 78 76 74 72 71 77 78 78 78 77 75 72 72 76 77 77 77 75 74 73 72
RH 80 94 97100100 94 75 66 75 88100 93 93 85 68 62 72 88 90 97100
WIND DIR E E E E E E SE SE SE E SE S SW SW W W W W NW W NW
WIND SPD 6 10 8 4 5 6 6 6 4 5 5 5 5 9 8 6 3 1 1 2 2
WIND GUST 16 16
CLOUDS SC B1 B2 B2 B1 SC SC SC SC B1 B1 OV B1 B1 B1 SC SC SC B1 B1 B1
POP 12HR 40 30 40 20 40
QPF 12HR 0.18 0.01 0.11 0 0.03
RAIN SHWRS S S C C C C C C C S S C C C
TSTMS S C C S S S C S S S C C C
HEAT INDEX 96 99106 99 88 87102106 99
MAX HEAT 97 94 100 106 97 102 106 94
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 87 66 84 64 87 69 88 66 84
TEMP 84 80 70 68 81 80 68 65 84 84 73 71 85 82 71 68 81 80
DEWPT 78 75 70 68 70 70 68 65 72 72 69 69 73 73 70 67 71 71
PWIND DIR NW N N NE S SE SW NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC SC SC SC FW FW SC SC FW B1 B1 B1 SC SC B1 B1
POP 12HR 50 20 5 5 5 30 20 20 10
RAIN SHWRS C C S C S S S
TSTMS C C S S S S S
IAZ099-140900-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 72 90 74 91 73
TEMP 83 78 76 74 72 80 86 90 86 81 77 75 75 82 89 91 87 80 78 75 74
DEWPT 77 76 75 72 72 76 77 77 79 76 75 73 72 75 76 76 77 76 74 73 73
RH 82 94 97 93100 88 75 66 80 85 94 94 90 79 66 62 72 88 88 94 97
WIND DIR E E E E E E SE SE SE E SE S S SW SW W W W NW W NW
WIND SPD 8 10 9 8 8 8 8 8 6 8 6 6 6 9 10 8 4 3 2 3 3
CLOUDS SC B1 B2 B2 B1 B1 SC FW SC SC B1 B2 B2 B1 B1 SC SC SC B1 B2 B1
POP 12HR 40 30 40 30 30
QPF 12HR 0.16 0.01 0.10 0 0
RAIN SHWRS S C C C S S C C C C C C C S
TSTMS S C C S S S C S C S S C S
HEAT INDEX 92 84 96102 99 87 89 99103 99 86
MAX HEAT 93 90 97 105 95 100 103 97
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 87 68 83 66 86 70 87 68 83
TEMP 84 81 72 69 81 79 69 67 83 82 74 72 84 81 72 69 80 79
DEWPT 76 75 72 69 70 70 68 66 71 72 69 69 72 73 69 67 69 70
PWIND DIR NW N N E S SE S NE NE
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B1 B1 SC FW SC FW FW SC SC FW B1 B1 B1 SC B1 B1 B1
POP 12HR 50 20 5 0 5 30 20 30 20
RAIN SHWRS S C S C S C C S
TSTMS S C S S S C C S
ILZ035-140900-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
451 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 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 87 72 90 71
TEMP 81 76 75 72 69 77 83 86 83 79 76 74 73 82 87 90 86 79 78 75 72
DEWPT 77 75 74 72 69 77 78 79 80 77 76 73 72 77 78 79 80 76 75 72 72
RH 88 97 97100100100 85 80 91 94100 97 97 85 75 70 82 91 91 90100
WIND DIR E E E E E E SE SE E E E SE S SW SW SW W W W W W
WIND SPD 8 10 6 4 4 5 5 4 4 8 5 3 3 9 9 8 2 2 1 1 1
WIND GUST 17 18 16 14
CLOUDS SC SC B2 B2 B1 B1 SC SC SC SC SC B1 B2 B1 B1 SC SC SC SC B1 B1
POP 12HR 50 40 40 30 30
QPF 12HR 0.35 0.01 0.09 0 0
RAIN SHWRS S C C C S S S C C C C S S C C C
TSTMS S C C S S S C S C S S S S S S
HEAT INDEX 88 93100 95 89100106101
MAX HEAT 90 87 94 103 92 100 108 96
FLOOD A A A A A A A A A A A A A
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 81 63 84 67 85 66 81
TEMP 84 81 72 68 80 78 68 64 81 81 72 69 83 81 71 67 79 78
DEWPT 77 77 72 68 71 71 68 64 71 73 69 68 74 73 69 66 70 70
PWIND DIR NW N N N SW S S NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC FW FW SC SC FW B1 B1 B1 SC SC B1 B1
POP 12HR 40 30 5 5 5 30 20 30 10
RAIN SHWRS C C C S C S S C C
TSTMS S C S S S S C C
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