311
FOUS53 KDVN 081826
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
126 PM CDT SAT AUG 8 2026
IAZ040-082100-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 65 85 69 84
TEMP 80 76 68 66 67 68 73 81 84 83 73 71 70 70 75 81 84 81
DEWPT 63 66 65 64 65 68 71 74 76 75 73 71 70 70 72 74 75 74
RH 56 71 90 93 93100 93 79 77 77100100100100 90 79 74 79
WIND DIR S SE SE SE SE S SE S S S NE NE NE E E SE SE SE
WIND SPD 2 5 5 6 9 11 10 10 8 5 6 6 6 8 8 8 8 6
CLOUDS FW FW FW FW SC B2 B2 SC B1 SC SC SC B1 B2 B2 B1 SC SC
POP 12HR 0 50 50 40 20
QPF 12HR 0 0.14 0.11 0.06 0
RAIN SHWRS S C C S S S S S S
TSTMS S C C S S S S S
HEAT INDEX 80 86 93 89 86 91 86
MAX HEAT 81 86 94 85 86 92
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 67 81 64 74 60 71
TEMP 71 69 81 80 70 67 78 78 67 65 73 72 63 60 70 69
DEWPT 71 69 75 73 70 67 72 71 66 64 66 65 62 60 64 63
PWIND DIR E E E N N N NE E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B2 B1 SC B1 B2 B1 SC SC B2 B1 B1 SC B1 B1
POP 12HR 40 40 30 20 20 30 30 40
RAIN SHWRS S C C S S C S S S S C S C C C
TSTMS S C S S C S S S S S S S S
IAZ042-082100-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 64 84 69 84
TEMP 81 78 68 66 65 67 72 78 83 82 74 72 70 70 75 80 83 81
DEWPT 62 65 63 62 63 66 70 74 75 75 72 70 69 70 72 74 75 74
RH 53 64 84 87 93 97 93 88 77 79 93 93 97100 90 82 77 79
WIND DIR NW S S S S S SW S S SW S E E E E SE S S
WIND SPD 3 3 3 4 6 10 10 11 9 5 4 3 4 4 6 6 6 5
CLOUDS FW CL FW FW B1 B2 B2 B1 SC B1 B1 SC SC B1 B2 B1 B1 SC
POP 12HR 0 30 70 60 30
QPF 12HR 0 0.01 0.17 0.11 0
RAIN SHWRS L C C C C C C S S C
TSTMS C C C C C C S S
HEAT INDEX 82 89 88 82 89 87
MAX HEAT 82 92 85 85 90
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 83 68 81 65 76 61 73
TEMP 72 69 80 79 71 68 79 78 68 66 73 73 64 61 70 69
DEWPT 71 69 75 74 70 68 72 71 66 64 66 65 62 60 63 63
PWIND DIR E E E SW N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 B1 SC B1 B2 B1 SC SC B1 B2 B1 SC SC B1
POP 12HR 40 50 30 30 20 20 30 30
RAIN SHWRS C C C C C C C S S S S S C C C
TSTMS C C C C C S S S S S S S
ILZ002-082100-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 60 84 68 84
TEMP 79 78 67 62 62 65 72 77 83 82 73 71 70 70 75 80 83 81
DEWPT 63 66 63 62 61 64 70 74 76 77 72 71 70 70 74 76 76 76
RH 58 67 87100 97 97 93 90 80 85 97100100100 97 88 80 85
WIND DIR NW W SW S S S S S S S SW S SW S SE S S S
WIND SPD 4 2 1 1 4 6 9 11 11 5 4 3 2 2 4 5 5 3
CLOUDS FW CL CL FW FW B1 B2 B2 SC SC B1 B2 B1 B1 B2 B2 B1 SC
POP 12HR 0 30 60 70 50
QPF 12HR 0 0 0.22 0.27 0.03
RAIN SHWRS C L S S C C C S C C C C C
TSTMS C C S S C C C S C S S C S
HEAT INDEX 80 91 89 86 91 88
MAX HEAT 83 94 86 92
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 67 83 66 81 62 76 58 73
TEMP 70 68 80 80 70 67 79 78 67 64 74 73 62 59 71 69
DEWPT 70 68 75 75 70 67 73 73 66 64 67 67 62 59 64 64
PWIND DIR SE S E SW NW N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 SC SC B2 B1 SC SC B1 B2 B1 SC SC B1
POP 12HR 40 60 40 30 30 20 30 30
RAIN SHWRS C C L C C C C C C S S S S C C C
TSTMS S C C C C C S C S S S S S
IAZ052-082100-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 66 87 70 86
TEMP 80 78 70 68 68 68 75 82 86 85 76 73 72 70 76 82 85 83
DEWPT 65 68 65 65 66 68 73 76 77 78 74 72 71 70 74 76 77 78
RH 60 71 84 90 93100 94 82 75 80 94 97 97100 94 82 77 85
WIND DIR NE SE SE SE SE S S S S S SE SE E SE SE S S S
WIND SPD 2 4 4 5 8 9 8 10 10 4 4 4 5 5 6 8 8 5
CLOUDS FW CL FW SC SC B2 B1 SC SC SC B1 SC SC SC B1 B1 SC FW
POP 12HR 0 30 40 40 20
QPF 12HR 0 0.04 0.05 0.18 0
RAIN SHWRS S C S C C C S S
TSTMS S C S S C S S
HEAT INDEX 82 89 97 96 89 96 93
MAX HEAT 84 89 100 90 89 97
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 86 68 83 65 78 61 75
TEMP 73 70 82 82 72 69 80 79 69 66 74 74 66 61 71 71
DEWPT 73 70 76 77 72 69 75 74 68 66 69 69 64 61 66 67
PWIND DIR SE SW NE E NE N NE E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 SC SC B1 B1 B1 SC SC B2 B2 B1 SC B1 B1
POP 12HR 40 40 50 20 30 40 40 40
RAIN SHWRS C C S C C S S S C C C C C C C
TSTMS S C S C C S S S C S C S C
IAZ064-082100-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 68 89 72 87
TEMP 82 80 72 70 70 69 77 84 88 87 79 75 74 72 78 84 87 85
DEWPT 65 67 66 66 67 69 73 76 77 78 75 73 72 71 74 76 77 78
RH 56 65 81 87 90100 87 77 70 75 88 94 93 97 88 77 72 80
WIND DIR NE SE SE SE SE S SW S SW S S S SE SE SE S S S
WIND SPD 3 5 4 4 6 9 9 11 11 6 4 4 5 5 8 8 8 6
CLOUDS FW CL FW SC FW B1 B1 B1 SC SC B1 B1 FW FW B1 B1 SC SC
POP 12HR 0 30 40 50 20
QPF 12HR 0 0.05 0.02 0.20 0
RAIN SHWRS S C S C C C S S
TSTMS S C S S C S S S
HEAT INDEX 83 83 92100 99 92 99 97
MAX HEAT 84 92 102 97 92 100
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 87 70 84 67 78 63 75
TEMP 75 72 84 85 74 70 82 82 71 68 76 76 67 63 73 72
DEWPT 74 71 76 77 73 70 74 74 70 67 69 69 66 63 67 66
PWIND DIR SE SW E SE NE N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B2 B2 SC B1 B2 B2 B1 SC B1 B1
POP 12HR 30 40 50 20 30 50 40 40
RAIN SHWRS C C C C S S S C C C C C C C
TSTMS S C C C S S S C S S S S S
IAZ054-082100-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 63 87 69 86
TEMP 80 79 68 65 65 67 73 80 85 84 74 71 70 70 75 81 85 83
DEWPT 62 65 62 62 62 64 69 72 75 75 72 69 68 68 71 73 75 75
RH 54 62 81 90 90 90 87 77 72 74 93 93 93 93 87 77 72 77
WIND DIR NW SW S SE SE S SW S S S SW SE S E SE SE S S
WIND SPD 1 1 0 1 2 3 5 6 6 3 2 2 1 2 3 4 3 2
CLOUDS FW CL FW FW SC B2 B2 B1 SC B1 B2 SC B1 SC B2 B1 SC SC
POP 12HR 0 30 60 60 30
QPF 12HR 0 0 0.09 0.37 0
RAIN SHWRS C C C L C C C C C C S
TSTMS C C C C C C C S S
HEAT INDEX 81 84 94 92 86 94 90
MAX HEAT 83 84 96 88 86 94
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 68 85 67 83 64 77 60 74
TEMP 71 69 81 82 70 67 80 80 67 65 75 74 64 60 72 71
DEWPT 69 68 73 74 69 67 71 71 66 63 65 65 62 59 63 63
PWIND DIR SE S E S N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 SC SC B2 B1 SC SC B1 B2 B1 SC SC B1
POP 12HR 40 40 50 30 20 20 40 40
RAIN SHWRS S C C S C C C S S S S S S C C C
TSTMS C C S C C S S S S S S S S
IAZ066-082100-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 64 87 70 86
TEMP 81 80 69 66 66 67 74 80 86 85 75 73 72 70 76 82 85 84
DEWPT 63 66 64 63 63 65 71 74 76 76 73 71 70 69 73 75 76 77
RH 54 62 84 90 90 93 90 82 72 75 94 93 93 97 90 79 75 80
WIND DIR NW SW S SE SE SE SW S S S S S S SE S S S SW
WIND SPD 2 1 1 2 4 6 8 10 10 5 4 4 4 4 5 6 5 4
CLOUDS FW CL CL FW SC B2 B1 B1 SC SC B1 B1 B1 SC B1 B1 SC SC
POP 12HR 0 30 50 60 40
QPF 12HR 0 0 0.06 0.31 0
RAIN SHWRS C C S C L C C C C C C S
TSTMS C C S C C C S S S S S
HEAT INDEX 82 82 85 95 95 89 95 93
MAX HEAT 84 86 98 90 89 97
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 69 86 68 84 65 78 61 75
TEMP 73 70 81 83 72 69 80 80 69 66 76 74 66 62 72 71
DEWPT 72 69 74 76 71 69 73 73 68 65 67 67 64 61 64 64
PWIND DIR SE SW E S N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 SC SC B1 B1 SC SC B1 B2 B1 SC SC B1
POP 12HR 40 40 50 30 30 30 40 40
RAIN SHWRS S C C S C C C S C S C S C C C C
TSTMS S C C S C C S S C S S S C S C
ILZ009-082100-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 62 87 70 86
TEMP 81 80 69 64 63 66 75 81 86 84 75 73 72 72 78 83 86 83
DEWPT 64 66 65 64 63 66 73 75 77 77 74 72 71 72 75 77 77 78
RH 56 62 87100100100 94 82 75 80 97 97 97100 91 82 75 85
WIND DIR NW W N SE SE SE S S S S W S S S S S SW S
WIND SPD 3 1 0 1 3 5 8 10 11 8 5 3 3 3 4 6 5 3
CLOUDS FW CL CL CL FW B2 B1 B2 SC SC B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 0 20 60 70 40
QPF 12HR 0 0 0.05 0.44 0
RAIN SHWRS C L S S C L C C C C C C C
TSTMS C C S S C C C C S S C C
HEAT INDEX 83 81 87 97 94 92 97 93
MAX HEAT 84 87 99 90 92 98
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 68 85 68 83 64 78 60 75
TEMP 72 69 82 82 72 68 80 80 69 66 75 74 65 61 73 71
DEWPT 72 69 77 77 71 68 75 74 69 66 69 68 65 61 65 65
PWIND DIR SE SW E SW NW N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 SC SC B2 B2 SC SC B1 B2 B1 SC SC B1
POP 12HR 50 50 60 30 40 20 40 40
RAIN SHWRS C C C C C L C C C C S S C C C C
TSTMS C C C C C C S C C S S S S C
IAZ068-082100-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 65 87 70 86
TEMP 80 79 69 67 66 68 75 81 85 84 75 73 72 71 77 82 85 83
DEWPT 64 66 64 64 64 67 72 74 76 77 74 72 70 70 73 75 77 78
RH 58 64 84 90 93 97 90 79 75 80 97 97 93 97 87 79 77 85
WIND DIR NW E SE SE SE S SW S S S SW S S S S S SW SW
WIND SPD 1 1 2 3 5 9 9 11 11 8 5 6 6 6 6 6 6 5
CLOUDS FW CL FW FW SC B1 B1 B1 SC FW SC B1 SC FW B1 B1 SC SC
POP 12HR 0 30 40 60 30
QPF 12HR 0 0 0.06 0.31 0
RAIN SHWRS C C C C C C C C S S
TSTMS C C C C C S S S S
HEAT INDEX 82 86 94 94 89 95 92
MAX HEAT 84 86 97 89 89 97
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 85 68 83 65 77 62 74
TEMP 73 71 82 82 72 69 80 80 69 67 75 74 66 63 72 71
DEWPT 72 70 75 76 71 69 73 74 69 66 68 68 64 62 65 66
PWIND DIR SE SW E S N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B2 B1 SC SC B2 B2 SC SC B1 B2 B1 SC B1 B1
POP 12HR 40 40 60 30 30 30 40 40
RAIN SHWRS C C S C L C S C C C C C C C C
TSTMS C C S C C S S S C S S C S C
ILZ015-082100-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 67 89 72 88
TEMP 83 81 70 68 68 71 77 83 88 86 78 75 74 72 79 84 87 85
DEWPT 65 68 66 64 65 68 74 76 78 78 74 73 71 71 75 77 79 79
RH 55 65 87 87 90 90 90 80 72 77 88 94 90 97 88 80 77 82
WIND DIR NW S S SE SE S SW S S S W S S S S S S SW
WIND SPD 2 2 2 3 4 8 9 11 11 9 6 5 6 5 6 6 6 5
WIND GUST 21
CLOUDS FW CL CL FW FW B1 B1 B1 SC SC SC B1 SC FW B1 B1 SC SC
POP 12HR 0 20 40 60 30
QPF 12HR 0 0 0.04 0.25 0.01
RAIN SHWRS C C S C C C C C S S S
TSTMS C C S C C S S S S S
HEAT INDEX 84 84 91100 98 93101 98
MAX HEAT 86 91 103 96 93 101
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 70 85 67 79 63 76
TEMP 75 72 83 84 73 71 81 81 71 69 76 75 67 64 73 72
DEWPT 73 71 77 78 72 71 75 75 70 67 70 70 66 64 67 68
PWIND DIR S SW NE S N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 SC SC B2 B2 SC SC B1 B2 B1 SC B1 B1
POP 12HR 30 40 60 30 30 40 40 40
RAIN SHWRS S C C S C L C C C C C C C C C C
TSTMS S C C S C C S C S C S C C S C
ILZ017-082100-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 63 87 71 86
TEMP 82 80 69 66 65 67 77 83 87 84 77 74 73 72 79 83 86 84
DEWPT 63 64 63 62 62 65 71 73 74 74 72 71 70 70 74 75 75 76
RH 53 58 81 87 90 93 82 72 65 72 85 90 90 93 85 77 70 77
WIND DIR NW N N SE SE SE S S S S S S SW S S SW SW SW
WIND SPD 3 0 0 1 4 6 8 11 13 10 9 8 6 4 5 5 6 4
CLOUDS FW CL CL FW FW B1 B1 B2 SC FW SC SC B1 SC B1 B1 B1 SC
POP 12HR 0 20 40 70 50
QPF 12HR 0 0 0.06 0.65 0.02
RAIN SHWRS S C S S S C C S C C C C C
TSTMS S C S S S C C S S S S C C
HEAT INDEX 83 82 88 95 91 90 96 92
MAX HEAT 84 89 96 87 90 96
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 85 69 83 65 78 62 75
TEMP 73 71 82 82 72 69 81 80 69 67 75 74 64 64 73 71
DEWPT 71 70 75 75 71 69 73 72 68 66 68 67 63 62 64 63
PWIND DIR S SW NE SW NW N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 SC B1 B2 B2 SC B1 B1 B2 B1 SC SC B1
POP 12HR 50 50 60 30 40 30 40 40
RAIN SHWRS C C C C C L C C C C C C C C C C
TSTMS C C C C C C S C S S S C C S S C
IAZ087-082100-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 68 90 72 89
TEMP 82 81 71 70 70 71 79 85 89 88 79 76 73 72 79 86 89 86
DEWPT 66 70 68 67 69 71 75 76 77 79 75 73 71 71 75 77 78 79
RH 58 69 90 90 97100 88 75 68 75 88 90 93 97 88 75 70 80
WIND DIR E SE SE SE SE S S S S S N S S S S SW SW SW
WIND SPD 3 4 5 5 9 10 11 12 13 8 6 6 8 9 9 8 9 6
CLOUDS FW CL FW B1 SC B1 SC B1 FW FW SC SC SC FW B1 SC FW SC
POP 12HR 0 30 30 50 20
QPF 12HR 0 0 0.01 0.30 0
RAIN SHWRS S C S C C S S
TSTMS S S S C C S S
HEAT INDEX 84 85 94102102 97103100
MAX HEAT 82 86 94 105 97 97 103
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 89 69 85 66 78 62 76
TEMP 76 73 86 86 74 70 83 82 71 68 76 75 67 63 73 73
DEWPT 74 71 77 78 73 70 76 76 71 68 72 72 67 63 70 71
PWIND DIR S SW E W NE NE NE E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 SC SC B1 B1 B1 SC B1 B2 B2 B1 B1 B1 B1
POP 12HR 20 30 60 30 40 60 50 40
RAIN SHWRS S C C L C S C L C C C C C
TSTMS S C C C C S C S C S C S C
IAZ089-082100-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 69 89 73 89
TEMP 82 81 71 70 71 72 79 84 89 87 79 77 75 74 80 85 89 86
DEWPT 66 69 67 66 68 70 74 76 77 78 74 72 71 71 74 76 78 79
RH 58 67 87 87 90 93 85 77 68 75 85 85 87 90 82 75 70 80
WIND DIR NE E E SE S S SW S S S S S S S S SW SW SW
WIND SPD 1 1 3 4 6 9 10 11 12 9 8 8 8 8 8 9 9 5
WIND GUST 24
CLOUDS FW CL FW FW FW SC SC SC FW FW SC SC SC SC SC B1 B1 SC
POP 12HR 0 20 20 50 30
QPF 12HR 0 0 0 0.22 0
RAIN SHWRS S S C C C C S S
TSTMS S S C C C C S S
HEAT INDEX 84 84 93101 99 82 94102 99
MAX HEAT 86 93 103 97 94 103
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 73 88 70 85 68 78 64 75
TEMP 77 74 85 84 74 71 82 81 71 69 76 75 67 65 73 73
DEWPT 74 71 76 78 73 71 76 76 71 68 71 71 66 65 69 70
PWIND DIR S SW E SW E NE NE E
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC B1 B1 SC B1 B1 B1 SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 20 20 60 40 50 50 60 50
RAIN SHWRS S S C L C S C C C C C L C C
TSTMS S S C C S S C C S C S C S C
MOZ009-082100-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 70 91 73 91
TEMP 85 82 73 72 72 72 80 86 90 88 79 77 75 73 81 88 90 87
DEWPT 70 73 70 70 70 71 76 78 78 79 75 72 70 70 75 77 78 79
RH 61 74 90 93 93 97 88 77 68 75 88 85 84 90 82 70 68 77
WIND DIR E SE SE SE S S S S S S S SE S S SW SW SW SW
WIND SPD 2 3 3 3 5 8 10 11 11 8 5 5 6 6 8 8 8 4
WIND GUST 18 20 23 17 17 17 18 18
CLOUDS FW FW FW SC SC SC B1 SC FW CL FW SC SC SC SC B1 SC SC
POP 12HR 0 20 20 40 20
QPF 12HR 0 0 0 0.12 0
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 90 87 86 98105103 87100105101
MAX HEAT 84 90 84 98 106 97 100 106
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 74 91 71 88 67 78 64 77
TEMP 78 74 88 85 74 71 85 83 72 68 76 75 67 65 75 74
DEWPT 73 70 77 78 73 71 78 77 72 68 74 73 67 65 72 73
PWIND DIR SW SW S S E NE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 SC B1 B1 B1 SC SC B2 B2 B1 B1 B1 B1
POP 12HR 10 10 40 40 50 60 50 50
RAIN SHWRS S C C S S C L C C C C C
TSTMS S C C S S C S C S C S C
IAZ099-082100-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 71 91 75 90
TEMP 83 82 73 72 72 73 80 86 90 88 81 78 76 75 81 87 90 87
DEWPT 68 71 69 68 70 71 75 77 77 77 74 72 71 71 75 77 77 78
RH 61 69 87 87 93 93 85 75 66 70 79 82 85 87 82 72 66 75
WIND DIR NE E E SE S S S S S S S S S S S SW SW SW
WIND SPD 2 2 3 4 6 8 11 11 12 9 8 6 8 8 9 10 9 5
WIND GUST 23
CLOUDS FW CL FW SC FW B1 SC SC SC FW SC SC B1 FW SC B1 B1 SC
POP 12HR 0 20 20 40 20
QPF 12HR 0 0 0 0.39 0
RAIN SHWRS S S C S S
TSTMS S S C S S
HEAT INDEX 86 86 85 97103100 86 87 98102100
MAX HEAT 84 88 97 105 97 99 103
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 75 90 72 87 69 79 65 77
TEMP 78 75 87 86 75 72 84 82 72 70 77 76 68 66 75 73
DEWPT 73 70 76 77 73 71 76 76 72 70 72 71 68 66 70 70
PWIND DIR S SW SE SW E NE NE SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B1 B1 B1
POP 12HR 10 20 50 40 50 60 60 40
RAIN SHWRS S C C C C S C L C C L C C
TSTMS S C C S C S C S C S C S C
ILZ035-082100-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
126 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 67 88 73 88
TEMP 82 81 71 69 69 69 79 85 88 86 79 77 74 73 80 85 88 86
DEWPT 69 72 68 67 68 69 76 78 80 79 75 73 71 71 76 79 80 81
RH 65 74 90 93 97100 91 80 77 80 88 87 90 93 88 82 77 85
WIND DIR N N E SE SE S S S S S S S S S S SW SW SW
WIND SPD 0 0 1 1 2 3 10 12 13 9 8 5 6 3 6 8 8 2
WIND GUST 13 19 18 17 18 14
CLOUDS FW CL CL FW SC SC SC SC FW FW FW SC SC FW SC B1 B1 SC
POP 12HR 0 20 20 40 20
QPF 12HR 0 0 0 0.19 0
RAIN SHWRS S S S C S S S
TSTMS S S C S S S
HEAT INDEX 86 85 81 97104100 86 98105103
MAX HEAT 84 87 97 105 97 98 106
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 88 70 85 66 78 63 76
TEMP 77 73 85 83 74 71 82 81 71 68 76 74 68 64 74 73
DEWPT 74 71 78 80 74 71 77 78 71 68 73 73 67 64 71 71
PWIND DIR SW SW SE SW NE N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 20 20 50 40 50 50 60 40
RAIN SHWRS S S C C C C C C C C C L C S
TSTMS S S C C S C C C S C C S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page