371  
FOUS53 KDVN 140111  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
811 PM CDT SUN SEP 13 2026  
 
IAZ040-140900-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 49 70 65 74 56  
TEMP 55 51 49 50 61 65 69 70 66 66 68 68 68 71 73 69 61 58 57 56  
DEWPT 52 51 49 48 51 54 58 60 64 66 68 68 66 61 59 61 60 57 55 55  
RH 90100100 93 70 68 68 71 93100100100 93 71 62 76 97 96 93 96  
WIND DIR NW E E E SE SE SE SE S SW SW SW W NW NW NW N NE NE NE  
WIND SPD 1 2 6 10 14 18 20 18 18 14 12 9 9 9 8 4 5 6 9 10  
WIND GUST 28 32 31  
CLOUDS FW FW SC SC B1 B2 B2 SC B2 B2 OV OV OV B2 OV B2 B1 B1 B2 OV  
POP 12HR 5 60 100 70 30  
QPF 12HR 0 0.12 1.20 0.38 0.05  
RAIN SHWRS C L C C D D L L S S C C L  
TSTMS S S C C S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 70 62 74 61 74 61 75 57 72  
TEMP 65 67 65 63 72 71 64 61 71 71 64 61 73 70 62 57 70 68  
DEWPT 59 64 65 63 66 66 64 61 65 66 64 61 64 63 61 57 59 60  
PWIND DIR E E NE E SE SE W N NE  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS OV OV B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B2 B1 B1 SC B1 B1  
POP 12HR 80 70 50 50 60 70 50 40 30  
RAIN SHWRS L D L L C S C L L C L C C S C C S  
TSTMS C C C S S S S  
 

 
IAZ042-140900-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 48 69 66 75 57  
TEMP 55 51 49 48 61 66 68 68 67 71 69 69 70 72 74 69 63 61 58 58  
DEWPT 52 50 48 47 50 52 55 55 57 62 68 68 69 64 62 61 60 57 55 54  
RH 90 96 96 96 67 61 63 63 70 73 97 97 97 76 66 76 90 87 90 86  
WIND DIR W N E E SE SE SE SE S S S SW SW W NW NW N N NE NE  
WIND SPD 1 0 3 5 11 14 17 17 17 17 14 11 9 9 6 4 4 5 6 6  
WIND GUST 27 27 27  
CLOUDS FW FW SC SC B1 B1 B1 B1 B1 B2 OV OV OV B2 B2 OV B2 B2 B2 B2  
POP 12HR 0 30 90 80 40  
QPF 12HR 0 0.01 0.75 0.29 0.10  
RAIN SHWRS C C D D D D C C S S C C L  
TSTMS C C S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 71 62 75 60 75 61 75 58 72  
TEMP 66 67 63 64 72 71 64 61 71 70 63 62 72 70 62 59 70 67  
DEWPT 60 64 63 63 66 65 63 60 64 63 62 61 63 62 59 57 59 58  
PWIND DIR E E NE E SE SE SW N NE  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC B1 B1 B1 B1 B1 B1  
POP 12HR 70 70 50 40 60 60 50 40 30  
RAIN SHWRS L L L L C S C C L C L C C C C C C  
TSTMS C C C S S S S  
 

 
ILZ002-140900-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 45 73 66 79 56  
TEMP 55 50 47 45 63 72 73 70 66 67 68 68 74 78 76 70 64 61 58 56  
DEWPT 51 49 47 45 51 52 53 53 54 58 65 68 71 69 67 64 63 60 56 55  
RH 86 96100100 65 49 49 55 65 73 90100 90 74 74 81 97 97 93 96  
WIND DIR W NW NE E SE SE SE SE S S SW SW SW W W NW N N NE NE  
WIND SPD 1 1 1 2 8 12 14 16 17 17 17 13 11 10 8 3 3 4 6 6  
WIND GUST 27  
CLOUDS FW SC SC FW SC B1 B2 B1 SC B1 B2 B2 B2 B2 OV OV B2 B2 B2 OV  
POP 12HR 0 30 70 80 50  
QPF 12HR 0 0 0.28 0.26 0.12  
RAIN SHWRS S S S C L D D C C S S C C L  
TSTMS C C S S S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 74 62 77 59 76 60 77 57 73  
TEMP 70 68 64 64 74 72 63 60 73 71 63 61 74 71 61 58 71 68  
DEWPT 64 65 64 64 68 67 63 60 66 64 63 61 65 63 60 58 61 60  
PWIND DIR E E NE NE SE SE SW N NE  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B1  
POP 12HR 70 70 50 40 50 60 60 50 30  
RAIN SHWRS L L C L C S C C C C L L C C C C C  
TSTMS C C C S S S S  
 

 
IAZ052-140900-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 51 71 68 76 58  
TEMP 55 52 51 51 59 64 69 70 69 69 70 69 70 71 74 70 64 62 59 58  
DEWPT 54 52 50 49 53 56 60 62 64 68 70 69 70 66 65 65 63 61 59 58  
RH 96100 96 93 80 75 73 76 84 97100100100 84 74 84 97 97100100  
WIND DIR NE NE E E SE SE SE SE S S S SW W NW NW N N N NE NE  
WIND SPD 3 3 5 8 12 16 17 14 14 12 10 8 6 6 5 3 4 4 6 8  
WIND GUST 27 31 26  
CLOUDS FW FW SC SC B1 B1 B1 SC B1 B2 OV B2 OV B2 B2 B2 B2 B2 OV OV  
POP 12HR 10 40 90 90 60  
QPF 12HR 0 0.02 0.67 0.35 0.59  
RAIN SHWRS S C C S D D D D C C C C L L D  
TSTMS S C C S S S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 72 64 76 63 76 63 77 59 73  
TEMP 65 68 66 65 72 72 66 63 72 72 65 63 73 72 63 59 69 69  
DEWPT 65 68 66 65 71 70 65 62 69 69 65 63 67 66 62 59 63 64  
PWIND DIR E E NE E SE SE W N NE  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 60 40 60 60 50 40 30  
RAIN SHWRS D L L L L S C L C C L C C C C C S  
TSTMS S C C S S S S S  
 

 
IAZ064-140900-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 52 73 69 78 60  
TEMP 57 54 53 53 61 65 71 73 71 71 72 71 74 75 75 71 66 64 62 60  
DEWPT 55 54 52 51 53 56 59 60 65 69 72 71 71 68 66 65 65 63 61 60  
RH 93100 96 93 75 73 66 64 81 93100100 90 79 74 81 97 97 97100  
WIND DIR NE NE E E SE SE SE SE S S S SW W NW NW N N NE NE NE  
WIND SPD 3 3 5 8 12 16 17 14 13 12 11 8 8 9 8 5 4 4 6 8  
WIND GUST 26 27  
CLOUDS SC FW SC SC B1 B1 B1 SC B1 B1 B2 OV OV B2 B2 B2 OV B2 B2 OV  
POP 12HR 10 40 80 90 70  
QPF 12HR 0 0.02 0.53 0.33 0.62  
RAIN SHWRS S C C S D L D D C C C C L L D  
TSTMS C C S S S S S S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 75 66 78 64 78 64 79 60 74  
TEMP 67 71 68 66 74 75 67 65 73 74 67 65 75 75 65 60 71 71  
DEWPT 65 69 68 66 70 70 67 64 69 69 66 64 67 66 63 60 63 63  
PWIND DIR E NE NE E SE SE SW N NE  
WIND CHAR GN LT LT LT GN GN GN LT GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 90 70 60 40 60 50 50 40 30  
RAIN SHWRS D L C L L S C L C C C C C C C C S  
TSTMS S S C S S S S S  
 

 
IAZ054-140900-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 48 70 67 78 57  
TEMP 56 51 49 48 60 66 69 69 68 71 69 69 72 74 76 71 63 60 58 57  
DEWPT 51 49 47 46 50 52 55 55 56 62 66 68 68 66 63 62 61 59 56 55  
RH 83 93 93 93 69 61 61 61 65 73 90 97 87 76 64 73 93 96 93 93  
WIND DIR N N NE E SE SE SE SE SE S S SW SW W NW NW N NE NE NE  
WIND SPD 0 0 1 2 6 10 11 10 9 9 8 5 4 5 3 2 2 2 3 3  
WIND GUST 19  
CLOUDS FW FW SC SC SC B1 B2 SC B1 B2 OV B2 B2 B2 B2 OV OV B2 B2 OV  
POP 12HR 5 30 70 80 50  
QPF 12HR 0 0 0.55 0.30 0.30  
RAIN SHWRS C C L L D D C C C C C C D  
TSTMS C C S S S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 73 63 77 60 77 61 77 57 74  
TEMP 68 69 64 63 73 72 63 61 73 72 63 62 73 71 60 58 71 68  
DEWPT 61 65 64 63 67 66 63 60 64 64 62 60 64 62 59 56 60 59  
PWIND DIR NE NE NE E SE SE SW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 50 40 60 60 50 40 30  
RAIN SHWRS D L L L C S C C L C L C C C C C S  
TSTMS S C C C S S S S  
 

 
IAZ066-140900-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 49 72 69 81 60  
TEMP 57 52 50 49 62 68 71 72 69 72 71 70 75 79 75 72 65 63 61 60  
DEWPT 53 51 50 48 51 53 55 54 56 61 68 69 71 69 66 64 63 61 59 57  
RH 86 96100 96 67 59 57 53 63 68 90 97 87 72 74 76 93 93 93 90  
WIND DIR N NE E E SE SE SE SE SE S SW S SW W NW NW N NE NE NE  
WIND SPD 2 2 3 4 9 12 13 14 13 13 12 9 8 8 6 4 3 3 5 6  
CLOUDS FW FW SC SC SC B2 B2 SC SC B1 B2 OV B2 B2 B2 OV OV B2 B2 OV  
POP 12HR 5 20 60 80 60  
QPF 12HR 0 0 0.37 0.26 0.34  
RAIN SHWRS S S C L D D C C C C L L D  
TSTMS C C S S S S S S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 75 65 79 62 79 62 78 59 75  
TEMP 69 70 65 66 75 74 65 63 75 74 64 63 75 73 63 60 72 70  
DEWPT 65 67 65 65 69 68 65 62 66 65 64 62 65 63 61 58 61 59  
PWIND DIR E E NE NE SE SE SW N NE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 SC B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 60 40 50 50 50 50 30  
RAIN SHWRS D L C L L S C C C C C C C C C C S  
TSTMS S S S S S S S S S  
 

 
ILZ009-140900-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 48 74 67 83 59  
TEMP 56 52 50 49 65 71 74 71 67 67 69 69 77 82 79 72 66 64 61 59  
DEWPT 53 52 50 48 53 53 53 54 56 60 66 69 73 71 69 67 66 64 61 59  
RH 90100100 96 65 53 48 55 68 78 90100 87 69 72 84100100100100  
WIND DIR N NE NE E SE SE SE SE SE S S SW SW W NW N N NE NE NE  
WIND SPD 1 1 2 3 9 11 12 14 14 14 14 10 9 10 8 4 3 3 5 6  
CLOUDS FW FW SC SC B1 B1 B1 B1 SC SC B2 B2 B2 B2 B2 B2 OV B2 B2 B2  
POP 12HR 0 20 60 80 70  
QPF 12HR 0 0 0.23 0.19 0.24  
RAIN SHWRS S S S S L D D C C C C L L D  
TSTMS S C S S S S S S S  
HEAT INDEX 86  
MAX HEAT 87 86  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 76 64 80 61 79 62 79 59 75  
TEMP 72 70 66 66 77 75 66 62 76 73 65 62 76 72 62 59 72 70  
DEWPT 66 68 66 66 70 69 66 62 67 66 65 62 66 64 62 59 62 61  
PWIND DIR E E NE NE E SE SW N NE  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 50 30 50 50 50 50 30  
RAIN SHWRS D C C L C S C C C C C C C C C C C  
TSTMS S S S S S S S S S  
 

 
IAZ068-140900-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 51 73 69 80 61  
TEMP 56 53 51 51 61 67 71 72 70 72 71 71 76 79 76 71 65 63 61 61  
DEWPT 53 52 50 49 51 53 56 57 59 63 69 70 71 69 67 65 64 63 60 59  
RH 90 96 96 93 70 61 59 59 68 73 93 97 85 72 74 81 97100 97 93  
WIND DIR N NE E E SE SE SE SE SE S SW SW SW W NW N N NE NE NE  
WIND SPD 3 3 4 6 11 13 14 13 13 14 13 10 9 9 6 5 5 5 8 8  
WIND GUST 25 25 24  
CLOUDS FW FW SC SC B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 OV B2 B2 OV  
POP 12HR 5 20 60 80 70  
QPF 12HR 0 0 0.37 0.26 0.51  
RAIN SHWRS S S S L D D C C C C D D D  
TSTMS S C S S S S S S S S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 75 65 78 63 77 63 79 60 74  
TEMP 69 70 66 66 75 74 66 64 74 73 65 64 75 74 64 61 71 69  
DEWPT 65 69 66 66 69 69 66 63 67 67 64 63 65 64 61 59 61 61  
PWIND DIR E E NE NE SE SE SW N NE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 50 40 50 50 50 40 30  
RAIN SHWRS D C C L C S C C C C C C C C C C S  
TSTMS S S S S S S S S S  
 

 
ILZ015-140900-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 52 75 70 83 62  
TEMP 59 55 53 53 63 69 74 74 70 71 72 72 78 81 79 73 67 65 63 62  
DEWPT 55 53 51 50 53 55 58 58 60 64 70 70 72 71 70 68 66 65 63 61  
RH 87 93 93 89 70 61 57 57 71 79 93 93 82 72 74 84 97100100 97  
WIND DIR NE NE E E SE SE SE SE S S SW SW SW W NW N N NE NE NE  
WIND SPD 3 3 4 5 11 13 13 12 14 16 16 10 8 9 8 5 4 4 6 6  
WIND GUST 25 23 26  
CLOUDS FW FW SC SC B1 B2 B1 SC FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 20 50 80 80  
QPF 12HR 0 0 0.22 0.13 0.60  
RAIN SHWRS S S S C D D L L C C D D D  
TSTMS S C S S S S S S C S  
HEAT INDEX 85  
MAX HEAT 85 85  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 77 67 80 65 79 64 81 61 75  
TEMP 72 71 68 68 76 76 67 65 76 75 66 65 77 76 65 62 73 71  
DEWPT 68 71 68 67 72 72 67 64 69 69 66 64 68 66 63 60 64 63  
PWIND DIR NE E NE E SE SE SW N NE  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B2 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 50 40 50 50 50 50 30  
RAIN SHWRS D C C L C S C C C C C C C C C C S  
TSTMS S S S S S S S S S  
 

 
ILZ017-140900-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 51 75 69 86 63  
TEMP 58 55 53 51 65 72 75 73 70 70 71 71 79 85 83 74 68 66 64 63  
DEWPT 52 50 49 48 52 51 51 52 54 58 64 68 70 70 69 66 66 64 62 61  
RH 80 83 86 89 63 48 43 48 57 66 79 90 74 61 63 76 93 93 93 93  
WIND DIR N NE E E SE SE SE SE SE S S SW SW SW NW N N NE NE NE  
WIND SPD 4 3 3 4 10 12 13 14 14 14 16 12 9 10 8 8 4 4 5 8  
CLOUDS SC FW FW FW SC B2 B2 SC FW SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 20 50 70 80  
QPF 12HR 0 0 0.10 0.06 0.59  
RAIN SHWRS S C L L L L L L D D D  
TSTMS C S S S C C S S S  
HEAT INDEX 90 86  
MAX HEAT 90 90  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 77 67 81 64 79 63 80 61 75  
TEMP 74 72 67 67 78 76 67 64 76 74 66 64 78 74 65 61 73 70  
DEWPT 66 68 67 67 69 68 65 63 66 65 64 63 65 63 61 60 61 60  
PWIND DIR E E NE NE E SE SW N NE  
WIND CHAR LT LT LT LT LT GN GN GN GN  
AVG CLOUDS B2 B2 B2 B1 B2 B1 SC B1 B1 SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 60 60 30 40 50 50 40 30  
RAIN SHWRS D C C L L S C C C C C C C C C C C  
TSTMS S S S S S S S S  
 

 
IAZ087-140900-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 56 76 70 79 62  
TEMP 58 57 56 56 62 68 75 75 72 72 72 71 76 77 74 70 67 65 63 62  
DEWPT 56 55 54 53 57 61 66 69 69 72 72 71 74 72 72 70 67 65 63 62  
RH 93 93 93 90 84 78 74 82 90100100100 94 85 93100100100100100  
WIND DIR NE E E E SE SE SE SE S S SW SW W NW N N N NE NE NE  
WIND SPD 5 5 8 10 13 17 17 14 14 13 12 5 6 6 6 5 5 4 8 9  
WIND GUST 26 24  
CLOUDS B1 SC SC B1 B2 B2 SC FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV  
POP 12HR 20 50 70 80 90  
QPF 12HR 0 0.05 0.21 0.21 0.92  
RAIN SHWRS S C S C L D D D D L L D D D  
TSTMS S S S C C S S S S C C C S  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 76 66 77 65 77 64 78 61 73  
TEMP 70 72 69 67 75 75 68 65 75 74 68 64 75 74 66 61 70 69  
DEWPT 70 72 69 67 75 75 68 65 73 74 67 64 70 71 65 61 67 68  
PWIND DIR E E NE E SE SE SW N NE  
WIND CHAR LT LT LT LT LT GN GN LT GN  
AVG CLOUDS OV B2 B1 B2 B2 B2 SC B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 90 70 60 30 50 50 50 40 30  
RAIN SHWRS D C C L L S C C C C C C C C C C C  
TSTMS S S S S S S S S S S  
 

 
IAZ089-140900-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 56 77 71 84 64  
TEMP 60 58 56 57 62 69 76 76 72 73 74 73 79 83 81 73 68 66 65 64  
DEWPT 56 54 52 52 54 58 62 63 65 69 71 71 72 72 72 70 68 66 65 64  
RH 87 86 86 83 75 68 62 64 79 87 90 93 79 70 74 90100100100100  
WIND DIR NE NE E E SE SE SE SE S S S SW SW W NW N N N NE NE  
WIND SPD 5 6 8 9 11 12 13 11 13 12 12 8 6 8 8 8 6 5 8 8  
WIND GUST 23 24 23 25 24 24  
CLOUDS B2 SC SC B1 B2 B2 SC FW FW FW SC B2 B1 B2 B2 B2 B2 B2 OV B2  
POP 12HR 10 30 40 60 90  
QPF 12HR 0 0.01 0.04 0.10 0.75  
RAIN SHWRS S C S C C C L L L L D D D  
TSTMS S S S S S C C C S S  
HEAT INDEX 88 84  
MAX HEAT 88 88  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 68 81 66 80 65 81 63 75  
TEMP 74 74 70 69 77 77 69 66 76 75 68 66 77 75 67 63 72 71  
DEWPT 71 74 70 69 73 74 69 66 71 71 67 65 69 68 64 62 66 65  
PWIND DIR E NE NE NE SE SE SW N NE  
WIND CHAR LT LT LT LT GN LT GN LT GN  
AVG CLOUDS B2 B2 B1 SC B2 B1 SC B1 SC SC SC SC B1 SC B1 B1 B1 B1  
POP 12HR 80 70 60 20 40 40 40 40 30  
RAIN SHWRS D C C L L S S C C C C C C C C C C  
TSTMS S S S S S S S S  
 

 
MOZ009-140900-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 59 80 71 83 63  
TEMP 61 61 60 59 62 71 79 77 74 75 73 72 77 81 79 72 68 67 65 63  
DEWPT 57 56 54 54 59 65 70 72 72 72 72 72 75 75 75 72 68 67 65 63  
RH 87 84 81 83 90 81 74 85 93 90 97100 94 82 88100100100100100  
WIND DIR NE E E E SE SE SE SE S S S W SW W N N NE NE NE NE  
WIND SPD 3 4 5 8 10 11 12 11 11 10 10 4 3 5 5 5 3 3 4 4  
WIND GUST 16 18 21 21 23 21 24 23 21  
CLOUDS B2 B1 B1 B2 B2 SC FW FW FW FW FW B2 B2 B2 B2 B2 OV OV OV OV  
POP 12HR 30 40 40 60 90  
QPF 12HR 0.02 0.05 0.03 0.14 0.87  
RAIN SHWRS S C C C C C L L D D D D D  
TSTMS S S S S S C C C S S  
HEAT INDEX 87  
MAX HEAT 84 87 87  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 67 80 65 80 65 79 62 73  
TEMP 75 75 70 68 76 76 69 66 76 75 68 65 75 74 66 62 71 70  
DEWPT 74 75 70 68 76 76 69 66 74 74 67 65 72 72 66 62 69 69  
PWIND DIR E NE N E SE S SW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B1 SC B1 B2 B1 SC B1 B1 B1 SC SC B1 SC B1 B1 B1 B1  
POP 12HR 80 60 70 20 40 40 40 40 30  
RAIN SHWRS D C C L L C S C S C C C C C C C C  
TSTMS S S S S S S S S S  
 

 
IAZ099-140900-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 59 79 72 86 65  
TEMP 62 60 59 59 62 69 77 77 74 74 74 73 79 84 82 74 69 67 66 65  
DEWPT 56 55 54 53 57 61 66 67 68 70 71 71 73 74 74 72 69 67 66 65  
RH 81 84 83 80 84 76 69 71 82 87 90 93 82 72 77 93100100100100  
WIND DIR NE NE E E SE SE SE SE S S S S SW W NW N NE N NE NE  
WIND SPD 5 5 8 9 10 12 12 11 13 12 12 6 5 8 6 6 5 5 6 6  
WIND GUST 20 23 21 24 24 24  
CLOUDS B1 B1 SC B1 B2 B1 FW CL FW FW FW B2 B1 B1 B2 B2 B2 B2 OV B2  
POP 12HR 10 40 30 50 80  
QPF 12HR 0 0.06 0.01 0.07 0.65  
RAIN SHWRS S C C C C C C D D D D L  
TSTMS S S S S C C C S S  
HEAT INDEX 91 88  
MAX HEAT 91 93  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 69 82 67 81 66 82 63 76  
TEMP 75 76 71 70 78 77 70 67 77 76 69 67 77 76 67 64 72 71  
DEWPT 73 76 71 70 75 75 70 67 72 72 67 66 70 70 65 63 67 67  
PWIND DIR E NE N NE SE SE SW N NE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 SC SC B2 B2 SC B1 B1 SC SC SC B1 SC B1 B1 B1 B1  
POP 12HR 70 60 60 20 40 40 40 40 30  
RAIN SHWRS L C C L L S S C S C C C C C C C C  
TSTMS S S S S S S S S S  
 

 
ILZ035-140900-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
811 PM CDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 WED  
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 56 79 71 86 64  
TEMP 61 58 56 56 63 70 78 77 73 72 73 72 80 84 85 79 70 68 66 64  
DEWPT 56 54 52 52 55 58 62 64 65 68 70 71 74 74 75 73 70 68 66 64  
RH 84 86 86 86 75 66 58 64 76 87 90 97 82 72 72 82100100100100  
WIND DIR NE NE E E SE SE SE SE S S S S SW W NW N NE NE NE NE  
WIND SPD 4 4 5 6 11 13 14 11 14 12 13 9 5 9 6 6 4 3 4 4  
WIND GUST 16 18 21 21 25 25 26 20 14  
CLOUDS B2 SC SC SC B2 B2 SC CL FW SC CL B1 SC B1 B1 B1 B2 B2 OV B2  
POP 12HR 10 30 30 50 80  
QPF 12HR 0 0 0 0.02 0.50  
RAIN SHWRS S S C C C C C L L D D L  
TSTMS S S S S C C S S S  
HEAT INDEX 83 91 94  
MAX HEAT 93 95  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 68 82 65 80 64 81 62 75  
TEMP 77 75 70 69 79 77 70 66 77 76 67 65 78 76 66 62 73 71  
DEWPT 73 75 70 69 75 76 70 66 72 72 67 65 70 70 65 62 67 66  
PWIND DIR E E N NE SE SE SW NW NE  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B1 SC SC SC SC SC SC B1 SC B1 B1 B1 B1  
POP 12HR 70 60 60 20 30 30 40 40 30  
RAIN SHWRS L C C L L S S C S C C C C C C C S  
TSTMS S C S S S S S S S  
 

 
 
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