588  
FOUS53 KDVN 212341  
PFMDVN  
FOUS53 KDVN 212341  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
641 PM CDT TUE AUG 21 2018  
 
IAZ040-221000-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 76 52 75 61  
TEMP 66 62 57 53 52 67 73 74 73 61 57 54 54 69 74 75 70 63 62 62 62  
DEWPT 60 57 55 52 51 58 55 54 58 55 54 52 51 59 59 60 60 59 59 62 61  
RH 81 84 93 96 96 73 53 50 59 81 90 93 90 70 59 60 71 87 90100 97  
WIND DIR NW NW N N NW NW NW NW W SW SW SW S S S S S S S S S  
WIND SPD 10 6 6 5 4 5 8 6 4 3 3 3 3 6 11 12 11 13 13 13 14  
CLOUDS SC FW FW FW FW CL FW FW CL CL FW CL FW FW SC B1 B1 B2 B2 OV OV  
POP 12HR 5 0 0 10 70  
QPF 12HR 0 0 0 0 0.44  
RAIN SHWRS C C L L C  
TSTMS C C L L C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 63 85 68 86 70 86 70 83  
TEMP 74 74 67 64 82 82 72 70 85 82 76 71 85 82 77 70 82 79  
DEWPT 70 70 65 63 72 72 68 67 73 73 69 67 73 72 68 66 72 71  
PWIND DIR S SW SW S S S S S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 SC FW FW FW SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 50 40 0 5 30 40 10 10 5  
RAIN SHWRS C C C C C  
TSTMS C C C C C  
 

 
IAZ042-221000-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 53 76 55 76 60  
TEMP 68 63 59 55 55 67 73 74 72 63 60 57 56 70 75 76 71 63 63 61 61  
DEWPT 61 58 55 52 53 57 56 55 57 55 53 53 54 60 59 60 61 58 58 60 60  
RH 78 84 87 90 93 70 55 51 59 75 78 86 93 71 58 58 71 84 84 97 97  
WIND DIR NW NW N NW NW NW NW NW NW W W SW SW S S S S S S S S  
WIND SPD 12 8 8 6 5 6 8 9 4 4 4 3 4 6 9 10 9 10 12 14 14  
CLOUDS SC SC FW CL CL CL FW FW CL CL CL FW FW CL FW SC SC B1 B2 B2 OV  
POP 12HR 5 0 0 5 70  
QPF 12HR 0 0 0 0 0.40  
RAIN SHWRS C C L L L  
TSTMS C C L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 64 84 70 86 70 86 71 84  
TEMP 70 73 68 65 82 82 73 71 85 82 74 71 85 82 78 71 83 80  
DEWPT 67 68 65 65 70 73 69 69 73 73 69 68 73 71 68 67 73 72  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 SC FW FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 70 60 5 5 30 20 10 5 10  
RAIN SHWRS L C L C S S  
TSTMS L C L C S S  
 

 
ILZ002-221000-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 77 53 76 60  
TEMP 68 64 59 54 53 67 73 74 72 61 57 55 55 68 74 76 71 63 62 60 60  
DEWPT 60 58 55 50 50 56 55 55 57 54 53 52 53 60 58 59 60 58 57 59 58  
RH 76 81 87 86 89 68 53 51 59 78 86 90 93 76 57 56 68 84 84 96 93  
WIND DIR NW NW N N NW NW NW NW NW W W W SW SW SW S S S S S S  
WIND SPD 11 8 6 6 5 5 9 8 5 3 4 3 3 5 8 9 8 9 10 13 14  
CLOUDS B1 SC FW CL CL CL FW SC CL CL CL FW FW CL FW SC SC B1 B1 B2 OV  
POP 12HR 10 0 0 0 60  
QPF 12HR 0 0 0 0 0.49  
RAIN SHWRS L L L  
TSTMS L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 64 84 69 86 69 86 70 84  
TEMP 68 71 68 65 82 81 71 71 85 80 72 70 85 82 77 70 83 79  
DEWPT 65 68 66 65 71 73 68 67 74 73 68 67 73 72 67 66 72 71  
PWIND DIR S S SW S SW S S S SW  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 OV B2 B1 SC FW FW FW SC SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 70 70 5 5 20 30 20 5 20  
RAIN SHWRS L C L S S C S S  
TSTMS L C L S S C S S  
 

 
IAZ052-221000-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 53 77 55 77 62  
TEMP 68 64 59 55 54 67 74 75 73 64 60 57 56 70 76 76 70 64 63 62 63  
DEWPT 60 58 57 54 53 57 55 54 57 56 54 53 53 59 59 59 59 59 60 62 62  
RH 76 81 93 96 96 70 51 48 57 75 81 86 90 68 56 56 68 84 90100 97  
WIND DIR NW NW NW N NW NW NW NW NW W SW SW S S S S S S S S S  
WIND SPD 12 8 6 5 5 5 8 8 4 2 3 3 3 8 11 12 11 13 13 13 13  
CLOUDS B1 SC FW FW FW CL FW FW CL CL FW CL FW FW SC B1 B1 B2 B2 OV OV  
POP 12HR 5 0 0 10 80  
QPF 12HR 0 0 0 0 0.66  
RAIN SHWRS C C D D C  
TSTMS C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 79 64 86 71 88 71 88 71 84  
TEMP 75 77 68 66 84 83 74 72 87 84 76 72 87 84 78 71 83 81  
DEWPT 70 71 66 65 72 73 69 69 72 73 69 68 73 72 68 67 72 71  
PWIND DIR S SW SW S S S S S S  
WIND CHAR GN GN LT LT GN GN GN GN GN  
AVG CLOUDS B2 B2 SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 40 0 5 10 30 10 5 5  
RAIN SHWRS C C C C  
TSTMS C C C C  
 

 
IAZ064-221000-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 55 78 56 78 62  
TEMP 70 65 61 57 55 68 75 76 74 65 61 58 57 72 78 78 73 65 63 62 63  
DEWPT 62 60 58 56 53 56 55 54 57 56 55 54 53 58 58 58 59 59 60 62 62  
RH 76 84 90 96 93 65 50 46 55 73 81 86 86 61 50 50 62 81 90100 97  
WIND DIR NW NW NW N N N NW NW NW NW W SW S S S S S S S S S  
WIND SPD 12 8 6 6 5 5 6 8 4 2 1 2 2 6 11 12 11 12 12 12 12  
CLOUDS B1 SC FW FW FW CL FW FW CL CL FW FW FW FW SC B1 B1 B2 B2 OV OV  
POP 12HR 5 0 0 10 80  
QPF 12HR 0 0 0 0 0.79  
RAIN SHWRS C C D D C  
TSTMS C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 66 87 71 89 71 89 72 85  
TEMP 75 78 70 68 85 84 74 73 88 85 77 72 88 84 78 72 84 82  
DEWPT 69 71 66 65 72 72 68 69 72 72 69 68 72 71 68 67 71 70  
PWIND DIR S SW SW S S S S S S  
WIND CHAR GN GN LT LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW  
POP 12HR 40 50 0 5 10 30 10 5 5  
RAIN SHWRS C C C C  
TSTMS C C C C  
 

 
IAZ054-221000-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 53 77 52 77 61  
TEMP 68 64 59 55 54 68 74 75 72 61 57 55 53 70 75 77 72 65 64 62 62  
DEWPT 62 59 56 52 51 56 55 54 57 55 53 52 52 59 57 59 60 57 58 60 60  
RH 81 84 90 90 90 65 51 48 59 81 86 90 96 68 54 54 66 75 81 93 93  
WIND DIR NW NW N N NW NW NW NW NW W W W SW S S S S S S S S  
WIND SPD 11 8 8 6 4 5 8 9 5 3 3 2 2 5 9 10 10 10 12 14 14  
CLOUDS B1 SC FW CL CL CL FW FW CL CL CL FW FW CL FW SC SC B2 B2 OV OV  
POP 12HR 10 0 0 5 70  
QPF 12HR 0 0 0 0 0.57  
RAIN SHWRS C C L L L  
TSTMS C C L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 65 84 69 88 70 88 70 85  
TEMP 71 75 68 67 82 81 73 71 87 83 75 71 87 83 77 71 84 81  
DEWPT 67 69 65 65 72 72 69 68 73 72 69 67 72 70 67 66 72 70  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 SC FW FW FW FW SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 60 5 5 20 20 5 5 10  
RAIN SHWRS L C L S S  
TSTMS L C L S S  
 

 
IAZ066-221000-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 53 78 54 77 61  
TEMP 69 65 60 55 54 68 75 76 73 63 59 56 55 70 76 77 72 66 64 61 62  
DEWPT 63 60 58 53 52 55 55 54 56 56 54 52 52 58 57 58 59 57 57 60 59  
RH 81 84 93 93 93 63 50 46 55 78 83 86 90 66 52 52 64 73 78 97 90  
WIND DIR NW NW N N N N NW NW NW W W W SW S S S S S S S S  
WIND SPD 12 9 8 6 5 5 8 9 5 3 3 3 3 5 9 10 10 10 12 14 14  
CLOUDS B1 SC FW CL CL CL FW FW CL CL CL FW FW CL FW SC SC B1 B2 B2 OV  
POP 12HR 10 0 0 5 70  
QPF 12HR 0 0 0 0 0.69  
RAIN SHWRS S S L L L  
TSTMS S S L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 65 86 70 89 71 88 71 86  
TEMP 72 76 69 67 84 83 73 72 88 84 75 72 87 82 76 72 85 81  
DEWPT 66 69 66 65 72 73 69 68 73 72 69 68 72 71 67 67 72 71  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 60 5 5 10 20 5 5 10  
RAIN SHWRS L C L S S  
TSTMS L C L S S  
 

 
ILZ009-221000-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 53 78 53 78 60  
TEMP 70 66 61 56 54 69 75 76 73 63 58 55 54 71 78 77 73 65 64 60 61  
DEWPT 63 60 58 53 51 57 57 57 58 56 54 52 52 61 60 60 59 57 57 60 59  
RH 78 81 90 90 90 66 54 52 59 78 86 90 93 71 54 56 62 75 78100 93  
WIND DIR NW NW N N N N NW NW NW W W W SW SW SW S S S S S S  
WIND SPD 11 9 8 6 5 5 8 8 4 3 3 2 2 4 8 9 6 9 9 13 12  
CLOUDS B1 B1 FW CL CL CL FW SC CL CL CL FW FW CL FW SC SC B1 B1 B2 OV  
POP 12HR 10 0 0 0 70  
QPF 12HR 0 0 0 0 0.73  
RAIN SHWRS L L L  
TSTMS L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 66 87 69 89 70 88 70 85  
TEMP 72 76 69 68 85 83 72 71 88 84 74 72 87 83 76 71 84 80  
DEWPT 65 68 66 65 72 74 69 68 75 74 70 68 74 73 69 66 74 72  
PWIND DIR S S SW S SW S S S S  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 OV B2 SC SC FW FW FW SC SC SC SC SC SC SC SC SC FW  
POP 12HR 70 60 5 5 10 20 10 5 20  
RAIN SHWRS L C L S S S  
TSTMS L C L S S S  
 

 
IAZ068-221000-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 54 78 55 79 62  
TEMP 70 66 61 56 55 69 75 76 73 63 60 57 57 72 78 78 74 66 64 62 62  
DEWPT 62 60 58 54 52 54 54 54 55 55 54 53 54 58 56 57 58 57 58 60 60  
RH 76 81 90 93 90 59 48 46 53 75 81 86 90 61 47 48 57 73 81 93 93  
WIND DIR NW NW N N N N NW NW NW W W W SW S S S S S S S S  
WIND SPD 13 8 9 6 6 5 8 9 5 3 3 3 3 6 9 11 10 10 12 14 16  
CLOUDS B1 SC FW FW CL CL FW FW CL CL CL CL FW FW SC SC SC B2 B2 OV OV  
POP 12HR 10 0 0 5 70  
QPF 12HR 0 0 0 0 0.73  
RAIN SHWRS C C L L L  
TSTMS C C L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 78 66 86 71 88 72 88 72 86  
TEMP 73 77 69 68 84 83 74 73 87 84 76 73 87 84 78 73 85 81  
DEWPT 67 70 66 65 71 72 69 68 73 72 69 68 72 70 67 67 71 70  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 SC FW FW FW FW SC SC SC SC SC SC SC SC SC FW  
POP 12HR 60 60 5 5 10 20 5 5 10  
RAIN SHWRS L C L S S  
TSTMS L C L S S  
 

 
ILZ015-221000-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 55 79 62  
TEMP 71 67 62 58 56 70 76 77 75 65 61 57 57 73 78 79 74 67 65 62 62  
DEWPT 62 61 59 55 53 55 54 55 55 56 55 54 54 59 57 59 58 57 58 60 60  
RH 73 81 90 90 90 59 46 47 50 73 81 90 90 62 48 50 57 70 78 93 93  
WIND DIR NW NW NW N N N NW NW NW W W SW S S S S S S S S S  
WIND SPD 12 8 8 6 5 5 6 8 5 2 2 2 2 5 8 10 9 10 12 16 13  
CLOUDS B1 SC FW FW CL CL FW FW CL CL CL CL FW FW SC SC SC B2 B2 OV OV  
POP 12HR 10 0 0 5 70  
QPF 12HR 0 0 0 0 0.70  
RAIN SHWRS S S L L L  
TSTMS S S L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 79 67 88 72 90 72 90 72 87  
TEMP 75 77 71 69 86 85 75 74 89 86 77 73 89 85 78 73 86 82  
DEWPT 67 70 67 66 71 73 69 69 74 72 69 68 73 71 67 67 72 70  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 SC FW FW FW FW SC SC SC SC SC FW SC SC SC FW  
POP 12HR 60 60 5 5 10 20 5 10 10  
RAIN SHWRS L C L S S  
TSTMS L C L S S  
 

 
ILZ017-221000-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 54 78 54 78 60  
TEMP 72 68 63 57 55 68 75 76 73 63 59 56 56 72 78 78 73 65 64 60 61  
DEWPT 64 62 61 55 53 55 55 55 57 55 53 52 54 59 58 59 58 57 57 59 59  
RH 76 81 93 93 93 63 50 48 57 75 80 86 93 64 50 52 59 75 78 96 93  
WIND DIR NW NW NW N N N N NW NW NW W W SW SW SW S S S S S S  
WIND SPD 9 9 8 8 6 8 9 8 5 3 3 3 3 5 8 9 6 9 9 13 12  
CLOUDS B1 SC FW FW CL CL FW SC FW CL CL CL FW CL FW SC SC B1 B1 B2 OV  
POP 12HR 5 0 0 0 70  
QPF 12HR 0 0 0 0 0.63  
RAIN SHWRS L L L  
TSTMS L L L  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 86 71 90 71 89 71 86  
TEMP 71 74 70 69 84 83 74 73 89 86 76 72 88 84 76 72 85 82  
DEWPT 65 67 66 66 72 74 70 69 75 74 70 68 74 72 69 67 73 71  
PWIND DIR S S SW S SW S S S S  
WIND CHAR BZ GN GN LT GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B1 SC FW FW FW SC SC SC SC SC FW FW FW FW FW  
POP 12HR 70 50 5 5 10 20 10 5 10  
RAIN SHWRS L C C C S  
TSTMS L C C C S  
 

 
IAZ087-221000-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 55 79 55 78 63  
TEMP 71 66 61 57 56 69 76 78 75 64 61 57 57 73 78 74 72 64 64 64 65  
DEWPT 62 61 59 56 55 54 53 53 55 54 53 52 53 56 56 57 58 60 61 63 63  
RH 73 84 93 96 96 59 45 42 50 70 75 83 86 55 47 55 61 87 90 97 93  
WIND DIR NW NW NW NW N N N NW N N SE S SE S S S S S S S S  
WIND SPD 12 8 8 6 6 5 6 8 4 3 2 3 4 9 12 12 12 13 13 16 14  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC B2 B2 B2 B2 OV OV  
POP 12HR 5 0 0 20 80  
QPF 12HR 0 0 0 0 0.62  
RAIN SHWRS S S C C D D C  
TSTMS S S C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 67 89 72 90 72 90 72 86  
TEMP 80 80 71 69 87 85 76 73 88 87 77 73 89 86 79 72 85 82  
DEWPT 70 71 67 66 71 72 70 69 72 71 69 68 71 70 67 67 69 69  
PWIND DIR SW SW SW S S S S S S  
WIND CHAR BZ GN LT GN GN GN BZ GN GN  
AVG CLOUDS B2 B1 SC FW FW FW FW SC SC SC SC SC SC FW SC SC FW FW  
POP 12HR 30 30 0 5 20 10 10 5 5  
RAIN SHWRS C C C S  
TSTMS C C C S  
 

 
IAZ089-221000-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 57 79 56 79 62  
TEMP 73 68 64 59 57 69 76 78 75 64 61 58 57 73 79 78 73 64 64 63 63  
DEWPT 63 62 60 57 55 54 53 52 54 54 54 53 54 57 57 56 58 58 59 62 62  
RH 71 81 87 93 93 59 45 40 48 70 78 83 90 57 47 47 59 81 84 97 97  
WIND DIR N NW NW N N N N N N N E S S S S S S S S S S  
WIND SPD 12 8 8 6 6 5 6 8 4 3 2 2 3 6 10 11 10 11 13 17 14  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC B1 B1 B2 B2 OV OV  
POP 12HR 10 0 0 10 80  
QPF 12HR 0 0 0 0 0.59  
RAIN SHWRS C C D D C  
TSTMS C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 68 89 73 91 73 91 72 88  
TEMP 79 80 72 69 87 85 77 75 90 87 79 74 90 86 79 73 87 84  
DEWPT 68 71 68 67 71 73 70 69 73 71 68 68 72 70 67 67 71 69  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 SC FW FW FW FW SC SC SC SC FW FW FW FW FW FW  
POP 12HR 40 30 5 5 5 10 5 10 10  
RAIN SHWRS C S C  
TSTMS C S C  
 

 
MOZ009-221000-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 57 80 55 77 64  
TEMP 74 69 64 59 57 70 76 79 75 64 60 57 57 72 76 70 70 65 65 66 66  
DEWPT 61 61 60 58 56 53 50 50 54 54 53 53 53 54 54 56 59 61 62 64 64  
RH 64 76 87 96 96 55 40 36 48 70 78 86 86 53 46 61 68 87 90 93 93  
WIND DIR NW NW NW NW N N N N N NE E SE SE S S S S S S S S  
WIND SPD 11 6 8 6 5 6 5 5 4 3 2 2 3 10 12 12 12 13 14 17 14  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW B1 B1 B2 B2 B2 B2 OV B2  
POP 12HR 5 0 0 30 80  
QPF 12HR 0 0 0 0.05 0.57  
RAIN SHWRS C C C C D D C  
TSTMS C C C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 68 90 72 92 72 91 72 89  
TEMP 82 82 73 70 88 86 76 73 90 88 78 73 90 86 80 73 88 82  
DEWPT 69 71 69 67 71 69 70 68 69 67 68 67 68 66 67 67 67 66  
PWIND DIR SW SW SW S S S S S S  
WIND CHAR BZ GN LT GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 30 30 0 5 10 5 5 5 5  
RAIN SHWRS C C  
TSTMS C C  
 

 
IAZ099-221000-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 58 79 57 78 64  
TEMP 74 70 65 61 58 70 77 79 74 66 61 58 58 73 78 76 72 64 65 64 65  
DEWPT 62 62 61 59 57 55 52 52 55 54 53 53 54 57 56 57 58 59 61 63 63  
RH 66 76 87 93 96 59 42 39 51 65 75 83 86 57 47 52 61 84 87 97 93  
WIND DIR NW NW NW NW N N N N N N E S SE S S S S S S S S  
WIND SPD 11 8 8 6 5 6 6 6 4 3 2 2 3 8 11 10 10 12 13 17 14  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW SC B1 B2 B2 B2 B2 OV OV  
POP 12HR 10 0 0 20 80  
QPF 12HR 0 0 0 0.01 0.58  
RAIN SHWRS S S C C D D C  
TSTMS S S C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 70 90 74 91 74 91 73 88  
TEMP 81 82 74 71 88 86 78 75 90 87 79 75 90 86 80 74 87 83  
DEWPT 69 71 70 68 71 72 71 69 72 71 68 68 71 69 68 68 70 69  
PWIND DIR S SW SW S SW S S S S  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 SC SC FW FW FW FW SC SC SC SC FW FW FW FW FW FW  
POP 12HR 40 30 0 5 5 5 5 5 5  
RAIN SHWRS C C  
TSTMS C C  
 

 
ILZ035-221000-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
641 PM CDT TUE AUG 21 2018  
 
DATE 08/21/18 WED 08/22/18 THU 08/23/18 FRI  
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 54 78 61  
TEMP 72 68 63 59 57 68 75 77 73 62 58 56 55 72 78 78 73 65 65 62 61  
DEWPT 64 62 61 58 55 55 53 55 56 54 53 52 52 58 58 59 59 58 59 61 61  
RH 76 81 93 96 93 63 46 47 55 75 83 86 90 61 50 52 62 78 81 97100  
WIND DIR NW NW NW NW N N N N NW N N SW S S S S S S S S S  
WIND SPD 12 8 8 8 6 8 8 8 4 3 2 2 3 6 9 10 9 10 11 16 14  
CLOUDS B1 SC SC SC FW FW FW FW FW FW FW FW FW FW SC B1 B1 B2 B2 OV OV  
POP 12HR 0 0 0 10 80  
QPF 12HR 0 0 0 0 0.56  
RAIN SHWRS C C D D C  
TSTMS C C D D C  
 
DATE 08/24 SAT 08/25/18 SUN 08/26/18 MON 08/27/18 TUE 08/28/18  
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 89 71 91 71 90 71 88  
TEMP 77 78 72 69 87 86 75 73 90 87 77 72 89 84 77 72 87 82  
DEWPT 68 70 68 68 72 74 70 69 73 72 68 68 72 71 68 67 71 70  
PWIND DIR S S SW S SW S S S S  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 SC FW FW FW FW SC SC SC SC FW FW FW FW FW FW  
POP 12HR 50 30 5 5 10 10 5 5 5  
RAIN SHWRS C S C S  
TSTMS C S C S  
 

 
 
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