157
FOUS53 KDVN 120726
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
225 AM CDT SAT SEP 12 2026
IAZ040-122100-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 78 55 69 51 74
TEMP 66 65 71 76 76 69 63 60 57 55 63 66 67 63 56 54 53 53 60 67 72 70
DEWPT 65 65 65 60 55 54 52 50 48 48 51 51 52 53 53 52 50 49 53 56 59 62
RH 97100 81 58 48 59 67 69 72 77 65 58 59 70 90 93 89 86 78 68 64 76
WIND DIR S SW N N NW N N N N NE NE N NE NE NE E E E SE SE SE SE
WIND SPD 8 8 13 12 11 6 6 5 6 5 6 8 8 4 4 5 9 13 16 19 20 19
WIND GUST 31 32 32
CLOUDS B1 SC B1 FW SC FW FW FW FW FW B1 OV B1 FW FW FW SC SC B2 B2 B2 B1
POP 12HR 5 5 60 20 80
QPF 12HR 0 0 0.11 0 0.20
RAIN SHWRS C S S L S S D D L L L
TSTMS S S S C S S S C
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 64 75 57 71 59 74 56 75
TEMP 68 66 72 69 61 59 68 68 63 61 71 69 60 56 72 69
DEWPT 68 66 64 61 60 58 62 63 63 60 61 60 59 56 60 60
PWIND DIR S NW NE E N NE E SE
WIND CHAR BZ LT LT GN GN GN LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 OV B2 B2 B2 B2 B1 SC SC B1 SC
POP 12HR 100 60 60 80 60 30 20 30
RAIN SHWRS L D L C C L D L L C C S S S C C
TSTMS C C S S S S S S S S S S S
IAZ042-122100-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 81 56 69 50 73
TEMP 66 66 74 78 79 72 65 62 58 56 64 66 67 63 56 54 52 52 61 66 71 69
DEWPT 64 65 67 66 60 56 53 51 49 49 51 52 52 52 52 50 48 48 52 55 58 57
RH 93 97 79 67 52 57 65 67 72 77 63 61 59 67 86 86 86 86 72 68 63 66
WIND DIR S S W N NW NW NW NW N N N N N N NE NE E E SE SE SE SE
WIND SPD 9 10 12 11 11 6 5 5 5 4 6 8 6 4 1 3 4 6 12 16 16 18
WIND GUST 26 29
CLOUDS SC B1 SC B1 FW FW CL FW FW SC B1 B2 SC SC SC FW FW SC B1 B2 B1 B1
POP 12HR 0 5 60 20 60
QPF 12HR 0 0 0.08 0.04 0.08
RAIN SHWRS L S S C C L L C
TSTMS C S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 64 76 58 72 60 74 57 75
TEMP 68 68 73 70 63 60 68 69 65 62 71 69 61 57 71 69
DEWPT 64 67 67 61 60 58 63 62 63 61 62 59 57 56 60 59
PWIND DIR S W NE E NE NE E SE
WIND CHAR BZ GN LT GN LT GN LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 SC SC B1 SC
POP 12HR 80 70 60 80 70 30 20 30
RAIN SHWRS C D L C C L D L L L C S S S C C
TSTMS C C S S S S C S S S C S S S
ILZ002-122100-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 82 54 72 47 73
TEMP 64 65 75 80 81 75 66 61 56 54 66 69 68 63 55 52 50 49 62 69 71 69
DEWPT 63 64 69 69 67 61 56 52 50 48 52 51 53 52 52 50 48 47 53 54 57 56
RH 97 97 82 69 63 62 70 72 80 80 61 53 59 67 90 93 93 93 72 59 61 63
WIND DIR S S SW W NW NW NW NW N N N N N N N NE NE E SE SE SE SE
WIND SPD 8 8 12 10 9 8 5 4 4 2 5 8 6 4 2 2 3 4 10 13 14 16
WIND GUST 26
CLOUDS B1 SC SC B1 SC SC FW CL FW FW SC B2 SC SC FW FW FW SC SC B1 B2 B1
POP 12HR 5 5 50 20 30
QPF 12HR 0 0 0.06 0.02 0.01
RAIN SHWRS C S S C C C C
TSTMS C
HEAT INDEX 83 84
MAX HEAT 83 85
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 63 80 58 74 59 76 55 76
TEMP 66 68 77 73 63 59 70 70 64 62 73 70 60 56 73 70
DEWPT 62 67 70 65 62 59 66 65 64 62 64 60 58 56 61 60
PWIND DIR S W NE E NE NE NE E
WIND CHAR BZ GN LT LT LT GN LT LT
AVG CLOUDS B1 B2 OV B2 OV B2 OV OV B2 B2 B2 B1 SC SC B1 SC
POP 12HR 60 70 70 90 70 30 20 30
RAIN SHWRS L L L C L D D L L C S S S C
TSTMS C S S S C C C C S S S S
IAZ052-122100-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 80 57 71 53 77
TEMP 66 66 73 77 78 72 66 62 59 57 65 66 68 65 58 56 55 55 61 68 75 73
DEWPT 65 65 68 66 62 59 55 53 51 50 53 55 56 56 55 53 52 51 55 60 63 65
RH 97 97 84 69 58 64 68 72 75 77 65 68 65 73 90 90 90 86 81 76 66 76
WIND DIR S SW NW N N N N N N NE NE NE NE NE NE E E E SE SE SE SE
WIND SPD 6 6 10 10 11 6 4 5 4 4 5 8 6 4 4 4 6 11 12 16 17 16
WIND GUST 28 31 27
CLOUDS B1 B1 SC SC SC FW FW FW SC SC B1 OV SC SC SC SC SC B1 B2 B2 SC SC
POP 12HR 0 5 50 30 70
QPF 12HR 0 0 0.14 0.01 0.09
RAIN SHWRS S C S S C C L L C C S
TSTMS S C S S S
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 66 78 59 74 61 76 57 77
TEMP 70 68 73 71 64 61 69 71 65 62 71 71 62 57 71 71
DEWPT 68 68 70 66 63 61 67 68 65 62 65 64 60 57 63 63
PWIND DIR S NW NE E NE NE E E
WIND CHAR GN LT LT LT LT GN LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 SC
POP 12HR 90 80 80 90 70 30 30 40
RAIN SHWRS S D D L L D D L L L C S S C C C
TSTMS S C S S S C C C C C C S S C S
IAZ064-122100-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 83 60 73 55 78
TEMP 65 66 76 79 82 75 69 65 62 60 66 69 70 68 61 58 57 57 63 70 76 76
DEWPT 65 66 68 67 63 58 57 55 53 52 53 54 55 55 56 55 53 53 55 59 63 63
RH 100100 76 67 53 55 66 70 72 75 63 59 59 63 84 90 86 86 75 68 64 64
WIND DIR S S W N N N N N N N NE NE NE NE NE E E E SE SE SE SE
WIND SPD 5 4 10 9 11 8 5 4 4 3 6 9 9 6 4 5 6 11 13 16 17 14
WIND GUST 27 28 26
CLOUDS SC B1 SC SC SC SC FW FW FW B1 SC B2 B1 SC SC FW SC B1 B2 B2 SC SC
POP 12HR 0 5 50 40 60
QPF 12HR 0 0 0.14 0.06 0.11
RAIN SHWRS S C C C L L C C
TSTMS S C S
HEAT INDEX 83
MAX HEAT 83
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 80 62 76 63 77 59 77
TEMP 72 70 76 75 66 63 70 74 68 64 73 74 64 59 73 74
DEWPT 69 70 70 66 65 63 68 68 67 64 65 63 61 59 63 62
PWIND DIR S W NE E NE NE NE E
WIND CHAR GN LT LT LT LT GN LT LT
AVG CLOUDS SC B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 SC B1 SC
POP 12HR 80 80 90 90 70 40 30 40
RAIN SHWRS D D D D D D L L L C S S C C C
TSTMS C S S C C C C C C C S S C S
IAZ054-122100-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 82 56 73 50 75
TEMP 64 64 75 79 81 73 65 61 58 56 67 70 68 63 56 54 52 52 62 68 73 71
DEWPT 62 63 66 66 62 57 53 51 48 47 50 50 52 51 51 50 48 47 51 54 57 57
RH 93 97 74 64 53 57 65 70 69 72 54 49 57 65 83 86 86 83 67 61 57 61
WIND DIR S S W NW NW NW NW NW N N NE N N N NE NE E E SE SE SE SE
WIND SPD 4 4 8 6 8 4 3 3 2 2 3 4 4 2 1 1 2 3 8 10 11 11
WIND GUST 21
CLOUDS SC B1 SC B1 FW FW FW FW FW SC SC B2 B1 SC SC FW SC SC B1 B2 B1 SC
POP 12HR 10 5 60 10 50
QPF 12HR 0 0 0.13 0.01 0.04
RAIN SHWRS L C C C C S
TSTMS C S
HEAT INDEX 82
MAX HEAT 83
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 80 58 75 60 77 56 77
TEMP 68 67 75 73 63 60 69 71 64 62 72 71 60 56 72 71
DEWPT 64 66 67 62 61 58 64 63 63 60 62 59 57 55 60 59
PWIND DIR S W NE E NE NE NE E
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 SC
POP 12HR 80 80 80 90 70 40 20 30
RAIN SHWRS S D D L L D D L L L C S S C C
TSTMS S C S S S C C C C C C S S
IAZ066-122100-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 83 58 73 52 76
TEMP 65 65 75 81 82 75 68 63 60 58 67 71 69 65 59 56 54 54 63 69 74 73
DEWPT 64 64 68 68 66 60 56 53 51 50 51 52 53 52 53 52 50 49 52 54 57 57
RH 97 97 79 65 58 60 65 70 72 75 56 51 57 63 80 86 86 83 67 59 55 57
WIND DIR S S SW NW NW NW N N N N NE N N N NE NE E E SE SE SE SE
WIND SPD 5 5 9 9 9 6 5 4 4 3 5 6 6 4 3 3 4 5 10 12 13 16
CLOUDS SC B1 SC SC SC SC FW FW SC SC SC B2 B2 SC SC FW SC SC B1 B1 B1 SC
POP 12HR 0 5 60 10 40
QPF 12HR 0 0 0.11 0.02 0
RAIN SHWRS L S C C C C
TSTMS C S S
HEAT INDEX 84 84
MAX HEAT 84 85
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 66 82 61 77 62 78 58 77
TEMP 69 69 80 75 65 62 71 73 66 64 73 73 62 58 73 72
DEWPT 64 67 69 65 63 61 66 65 65 63 64 61 59 57 61 60
PWIND DIR S W NE E NE NE NE E
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 OV B2 OV B2 B2 B2 B2 B1 B1 SC B1 SC
POP 12HR 60 80 80 90 70 40 20 30
RAIN SHWRS L L D L D D L L L C S S C C
TSTMS C S S S C C C C C S S S
ILZ009-122100-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 84 57 74 50 75
TEMP 63 64 76 82 83 77 68 63 59 57 67 72 70 65 58 55 52 52 64 71 73 71
DEWPT 63 64 70 70 69 65 61 55 52 51 54 53 54 54 54 53 51 50 54 54 57 58
RH 100100 82 67 63 67 78 75 78 80 63 51 57 68 86 93 96 93 70 55 57 63
WIND DIR S S SW W W NW N N N N N N N N NE NE E E SE SE SE SE
WIND SPD 4 3 8 9 8 6 5 4 3 3 5 8 6 4 2 2 4 5 10 12 13 14
CLOUDS SC SC SC SC SC SC FW FW FW SC SC B1 OV SC FW FW FW SC B1 B1 B1 B1
POP 12HR 0 5 50 10 30
QPF 12HR 0 0 0.08 0.01 0
RAIN SHWRS C C C C S S
TSTMS C C
HEAT INDEX 86 87
MAX HEAT 86 87
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 64 83 60 78 61 78 56 77
TEMP 68 68 82 76 65 62 74 73 66 63 75 72 61 57 75 71
DEWPT 64 68 71 67 65 62 68 67 66 63 65 62 60 57 62 61
PWIND DIR S W NE E NE NE NE E
WIND CHAR GN GN LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC
POP 12HR 50 70 80 90 70 40 30 30
RAIN SHWRS C L L L D D L L L C S C C S
TSTMS C S S S C C C C C S S S
IAZ068-122100-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 83 59 73 53 76
TEMP 65 65 75 81 82 75 68 63 60 59 67 71 68 64 59 56 55 55 62 69 74 73
DEWPT 64 65 68 67 66 61 58 54 51 50 51 52 54 53 54 53 51 50 53 55 59 60
RH 97100 79 63 58 62 70 72 72 72 56 51 61 67 83 90 86 83 72 61 59 64
WIND DIR S S SW NW NW N N N N N NE N N NE NE NE E E SE SE SE SE
WIND SPD 5 5 9 8 9 8 6 5 4 4 6 8 8 5 5 4 6 9 11 13 14 14
WIND GUST 26 26
CLOUDS SC B1 SC SC SC SC FW FW FW SC SC B2 B2 SC FW FW SC SC B1 B2 B1 SC
POP 12HR 5 5 50 10 50
QPF 12HR 0 0 0.10 0.01 0.02
RAIN SHWRS C S C C S S
TSTMS C S
HEAT INDEX 83 84
MAX HEAT 84 85
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 81 61 76 63 77 58 77
TEMP 70 69 79 75 65 63 71 73 66 64 73 72 62 59 73 72
DEWPT 65 68 69 66 64 63 67 67 66 64 64 62 59 58 61 61
PWIND DIR S W NE E NE NE NE E
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC
POP 12HR 60 80 90 90 70 40 30 30
RAIN SHWRS L L D L D D L L L C S C C S
TSTMS C S S C C C C C C S S S S S
ILZ015-122100-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 85 60 75 54 78
TEMP 66 66 77 82 84 78 70 65 62 60 67 71 72 68 61 58 56 56 64 71 76 76
DEWPT 64 66 70 70 69 64 60 56 53 52 54 55 56 55 56 54 52 51 55 58 62 62
RH 93100 79 67 61 62 71 73 72 75 63 57 57 63 84 86 86 83 73 63 62 62
WIND DIR S S SW W NW NW NW N N N NE N N NE NE NE E E SE SE SE SE
WIND SPD 5 5 8 8 9 6 5 3 3 3 5 8 8 5 4 4 5 8 11 13 13 13
WIND GUST 25 24
CLOUDS SC SC SC B1 SC SC FW FW FW SC SC B2 B2 SC SC SC SC SC B1 B2 SC SC
POP 12HR 5 5 50 20 50
QPF 12HR 0 0 0.10 0.01 0.02
RAIN SHWRS C S S S C C S S
TSTMS C S S
HEAT INDEX 86 88
MAX HEAT 86 88
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 63 79 64 79 60 78
TEMP 71 70 81 77 66 64 74 75 68 66 75 74 64 60 74 74
DEWPT 66 69 71 69 66 64 70 69 68 65 67 64 61 59 64 63
PWIND DIR S W NE E NE NE NE E
WIND CHAR BZ GN LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC
POP 12HR 50 70 90 90 70 40 30 30
RAIN SHWRS C L L L D D L L L C S S C C S
TSTMS C S S C C C C C C S S S S S S
ILZ017-122100-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 86 59 75 52 76
TEMP 64 64 77 83 85 78 70 65 61 59 67 73 71 66 59 56 54 54 64 71 75 72
DEWPT 63 64 68 68 68 65 62 56 52 51 53 52 53 53 53 51 50 50 52 52 56 56
RH 97100 74 61 57 64 76 73 72 75 61 48 53 63 80 83 86 86 65 51 52 57
WIND DIR S S SW W W NW N N N N N N N N NE NE E E E SE SE SE
WIND SPD 4 3 6 9 9 6 5 5 4 3 5 8 8 5 4 4 5 6 11 13 14 14
CLOUDS SC SC FW SC SC SC FW FW FW SC B1 B1 OV SC SC SC FW SC SC B1 SC SC
POP 12HR 5 5 40 10 20
QPF 12HR 0 0 0.11 0 0
RAIN SHWRS C C S S
TSTMS C C
HEAT INDEX 86 88
MAX HEAT 87 88
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 66 85 63 80 64 79 59 78
TEMP 69 69 84 77 67 65 76 74 67 66 76 73 62 59 74 72
DEWPT 62 66 69 67 66 64 68 67 66 64 65 61 59 58 61 60
PWIND DIR S W NE E NE NE NE E
WIND CHAR BZ GN LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 SC SC SC
POP 12HR 40 60 90 80 70 50 30 30
RAIN SHWRS C C L D D D L L L C S C C S
TSTMS C S C C C C C C C S S
IAZ087-122100-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 82 60 72 56 80
TEMP 67 67 76 80 81 76 68 64 62 60 66 67 69 67 61 59 58 58 63 71 78 78
DEWPT 66 66 71 71 69 65 61 58 56 55 57 59 61 60 59 58 56 56 60 64 70 71
RH 97 97 85 74 67 69 78 81 81 84 73 75 76 78 93 96 93 93 90 79 76 79
WIND DIR S S W NW N N N N N NE NE NE NE NE NE E E E SE SE SE SE
WIND SPD 6 5 8 8 11 6 6 5 4 4 6 8 9 6 5 6 9 11 14 17 17 14
WIND GUST 25
CLOUDS SC B1 SC B1 SC SC FW SC SC SC B1 OV B1 B1 SC SC B1 B2 B2 B1 SC FW
POP 12HR 20 10 60 40 50
QPF 12HR 0 0 0.21 0.08 0.14
RAIN SHWRS S C L C C C C C
TSTMS S C C C S S S
HEAT INDEX 83 84
MAX HEAT 83 85
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 81 62 77 63 77 59 77
TEMP 71 70 77 75 67 64 73 75 68 65 72 73 64 59 72 72
DEWPT 71 70 73 72 67 64 72 74 68 65 70 69 64 59 67 68
PWIND DIR S W NE E NE NE NE E
WIND CHAR GN LT LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 B2 B2 OV OV B2 B1 B2 B2 B2 B1 B1 B1 SC
POP 12HR 50 80 90 90 70 50 30 40
RAIN SHWRS C D D D D D L L L C S C C C
TSTMS C S S C C C C C C S S C S S
IAZ089-122100-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 85 62 75 58 80
TEMP 67 67 76 82 84 78 71 67 64 62 68 69 70 69 63 61 60 59 64 72 78 78
DEWPT 65 66 70 70 70 67 64 59 57 56 56 58 59 58 59 57 55 54 57 62 66 66
RH 93 97 82 67 63 69 79 75 78 81 65 68 68 68 87 87 84 83 78 71 67 67
WIND DIR S S SW W NW N N N N N NE NE NE NE NE NE E E SE SE SE SE
WIND SPD 5 5 8 6 8 6 5 5 5 4 6 8 9 6 5 6 8 10 11 12 13 12
WIND GUST 21 24 24 23
CLOUDS SC SC SC SC SC SC SC FW FW SC B1 OV B2 SC SC B1 B1 B1 B1 B1 SC FW
POP 12HR 20 10 50 30 50
QPF 12HR 0 0 0.21 0.02 0.04
RAIN SHWRS C C S S C C C C
TSTMS C C S S
HEAT INDEX 86 88
MAX HEAT 86 88
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 65 82 66 79 61 79
TEMP 73 71 82 78 68 66 76 77 69 67 74 74 65 61 73 73
DEWPT 68 70 72 71 68 66 72 72 69 66 68 67 63 61 65 65
PWIND DIR S W NE SE NE N NE E
WIND CHAR GN LT LT LT LT GN LT LT
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B1 SC B1 SC
POP 12HR 30 60 80 70 60 50 30 30
RAIN SHWRS C C L D D L L L L C S C C S
TSTMS S S S C C C S C C S S S S
MOZ009-122100-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 84 61 73 57 81
TEMP 66 66 75 81 82 77 69 66 63 61 66 67 69 67 62 61 59 59 64 72 80 79
DEWPT 65 65 72 73 73 70 66 62 59 58 62 65 66 64 62 60 59 58 63 68 73 74
RH 97 97 90 77 74 79 90 87 87 90 87 93 90 90100 97100 96 97 87 79 85
WIND DIR S S SW NW NW N N N N N NE N NE NE NE E E E SE SE SE SE
WIND SPD 3 3 5 6 8 5 4 3 2 2 4 6 6 4 4 4 5 8 10 11 12 10
WIND GUST 16 19 20 21 23 21
CLOUDS SC B1 SC SC SC SC SC SC B1 B1 B2 OV B2 B2 B1 B1 B1 B2 B2 B1 SC FW
POP 12HR 20 20 70 50 50
QPF 12HR 0.09 0.03 0.22 0.37 0.14
RAIN SHWRS S S S C C L C C C C C C
TSTMS S S S C C C S S S
HEAT INDEX 86 87 84
MAX HEAT 86 89 85
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 84 63 81 64 78 60 78
TEMP 73 71 80 77 69 66 75 77 70 66 73 73 65 60 73 73
DEWPT 72 71 75 75 69 66 74 76 70 66 71 71 65 60 68 70
PWIND DIR S W NE SE N N NE E
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS SC SC B2 B1 B1 B2 OV B1 B1 B2 B2 B2 B1 SC B1 SC
POP 12HR 30 70 80 70 70 60 30 30
RAIN SHWRS C L L D D L L L L L S C C S
TSTMS S S S C C S S C C S S S S
IAZ099-122100-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 86 63 76 59 82
TEMP 67 66 76 83 84 78 71 68 65 63 68 71 71 68 64 63 61 60 65 73 80 79
DEWPT 66 66 71 72 72 70 66 62 59 58 60 62 63 61 60 59 57 56 60 65 69 70
RH 97100 85 70 67 76 84 81 81 84 76 73 76 78 87 87 87 87 84 76 69 74
WIND DIR S S SW W NW N N N N NE NE NE NE NE NE NE E E SE SE SE SE
WIND SPD 4 4 5 5 6 4 5 5 4 4 5 8 8 5 5 6 8 10 11 12 12 11
WIND GUST 23 21
CLOUDS FW B1 SC SC SC B1 SC SC B1 SC B2 OV B1 B1 B1 B1 B1 B2 B2 B1 SC FW
POP 12HR 20 10 50 40 40
QPF 12HR 0.07 0 0.24 0.24 0.06
RAIN SHWRS C C C C C C C C C
TSTMS C C C S S S
HEAT INDEX 88 90 82
MAX HEAT 88 91 83
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 87 66 84 66 80 62 80
TEMP 74 72 83 79 69 67 77 78 70 67 75 74 66 63 74 74
DEWPT 69 70 73 73 69 67 73 74 70 67 70 70 64 62 66 68
PWIND DIR S W NE SE N N NE E
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B1 SC B1 SC
POP 12HR 20 60 80 70 70 50 30 30
RAIN SHWRS S C L D L L C C L C C C C S
TSTMS S S C S C S C C S S
ILZ035-122100-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
225 AM CDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 86 61 76 56 80
TEMP 64 65 76 83 85 79 71 67 63 61 68 72 71 68 63 60 58 58 64 72 78 77
DEWPT 64 65 72 72 73 71 67 63 58 56 59 60 62 60 59 57 55 54 59 62 67 68
RH 100100 87 70 67 77 87 87 84 84 73 66 73 76 87 90 90 86 84 71 69 74
WIND DIR S SW SW W W NW N N N NE NE N NE NE NE NE E E E SE SE SE
WIND SPD 2 2 5 6 6 4 4 3 2 2 4 5 8 5 4 4 5 9 12 14 14 12
WIND GUST 14 17 19
CLOUDS FW SC SC SC SC SC SC SC SC SC B1 B2 B1 B1 SC B1 B1 B1 B1 B1 SC FW
POP 12HR 20 10 40 30 40
QPF 12HR 0.02 0 0.18 0 0
RAIN SHWRS C C S S C C C C
TSTMS C C S S
HEAT INDEX 89 92
MAX HEAT 90 92
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 87 64 83 65 80 59 79
TEMP 72 70 84 80 69 66 78 78 70 67 75 74 64 60 74 73
DEWPT 68 69 74 74 69 66 73 74 70 67 70 70 64 60 66 67
PWIND DIR S SW NE SE N N NE E
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B1 SC B2 B2 B2 B1 B1 B1 SC
POP 12HR 10 50 70 60 60 50 20 30
RAIN SHWRS S C L L L C C L C S S S C S
TSTMS S C S C S C C S S S
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