866
FOUS53 KDVN 180736
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
235 AM CDT FRI SEP 18 2026
IAZ040-182100-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 72 64 78 60 66
TEMP 63 62 63 66 69 69 67 67 67 67 72 75 76 73 67 66 64 61 63 64 64 64
DEWPT 62 62 63 64 67 66 67 67 67 67 70 71 71 68 67 66 64 61 63 61 59 56
RH 97100100 93 93 90100100100100 93 87 85 84100100100100100 90 84 75
WIND DIR E E E SE SE E SE SE E SE SE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 9 10 13 14 13 12 14 13 11 10 10 10 9 10 10 10 11 13 16 17 17 14
CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV B2
POP 12HR 60 100 80 80 60
QPF 12HR 0.14 0.90 0.22 0.91 0.34
RAIN SHWRS C L S S S C D D C C D D L L D D L L C C C
TSTMS S S S C C C S S C C C C S S S
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 53 61 49 62 46 64 49 68
TEMP 58 54 59 59 53 50 59 58 50 47 62 61 53 50 64 65
DEWPT 57 54 54 51 53 50 50 48 50 47 51 51 53 50 55 55
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN BZ GN GN LT LT LT LT
AVG CLOUDS B2 B2 OV B2 B2 B1 B2 B1 SC SC SC B1 SC SC B1 SC
POP 12HR 50 60 30 10 0 0 5 10
RAIN SHWRS C C L C C S
TSTMS S S
IAZ042-182100-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 70 63 75 60 65
TEMP 62 61 64 67 69 67 66 65 65 67 70 72 73 71 67 65 64 61 63 63 64 62
DEWPT 62 59 61 63 65 62 61 63 65 66 68 70 70 67 66 65 63 61 62 61 59 54
RH 100 93 90 87 87 84 84 93100 97 93 93 90 87 97100 97100 97 93 84 75
WIND DIR NE E E E E E E SE SE SE S E NE NE NE NE NE NE NE NE NE NE
WIND SPD 6 8 10 13 12 12 13 12 11 10 9 9 8 8 9 9 10 12 14 14 14 14
CLOUDS B1 B2 B2 B2 B1 B1 B2 OV OV OV OV OV B2 B2 OV B2 B2 B2 OV B2 B2 B2
POP 12HR 50 100 90 80 70
QPF 12HR 0.08 0.90 0.41 0.93 0.63
RAIN SHWRS S C S C D D D C D D L L D D L L C C S
TSTMS S C C C S S C C C C C S S S
OBVIS PF
FLOOD A A A A A A
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 53 61 50 61 47 64 49 67
TEMP 58 54 59 59 54 52 59 58 51 49 62 60 53 50 64 64
DEWPT 54 54 54 50 50 50 50 47 47 48 52 50 50 50 55 53
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN BZ GN GN LT GN LT LT
AVG CLOUDS B2 B2 OV B2 B2 B1 B1 B2 SC SC SC B1 B1 SC SC SC
POP 12HR 50 60 30 10 0 0 0 5
RAIN SHWRS S C L C C C
ILZ002-182100-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 72 60 75 59 66
TEMP 62 60 67 70 71 66 64 64 63 64 68 73 74 71 66 65 63 60 64 64 64 62
DEWPT 61 59 63 64 63 60 61 62 63 64 68 70 72 69 66 65 63 60 64 64 61 56
RH 97 96 87 81 76 81 90 93100100100 90 93 93100100100100100100 90 81
WIND DIR NE NE E E E E E E SE SE S S E NE NE NE NE NE NE NE NE NE
WIND SPD 6 6 10 11 12 12 11 10 11 12 10 9 6 6 9 8 9 11 14 14 16 17
CLOUDS B1 B2 B2 B2 B1 B1 B2 OV OV OV OV OV OV B2 B2 B2 OV OV OV OV B2 B2
POP 12HR 20 90 100 80 70
QPF 12HR 0.01 0.77 0.93 1.00 0.84
RAIN SHWRS S S L D L L D D D D D D L L C C C
TSTMS S C C C S C C S C S S S S S S
FLOOD A A A A A A
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 51 62 48 62 46 65 46 68
TEMP 58 52 60 59 54 49 60 58 51 48 63 60 52 48 65 63
DEWPT 56 52 57 52 51 49 53 49 49 48 55 52 51 48 57 55
PWIND DIR NE NE NE NE NE NE N N
WIND CHAR BZ BZ GN GN LT GN LT LT
AVG CLOUDS B2 B2 OV OV B2 B1 B2 B2 B1 SC SC B1 B1 SC SC SC
POP 12HR 50 60 30 20 0 0 0 5
RAIN SHWRS C C L C C C S
IAZ052-182100-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 73 66 80 63 67
TEMP 65 64 65 69 72 71 69 69 68 68 72 77 78 75 70 68 66 64 65 65 65 64
DEWPT 64 64 65 67 70 69 69 69 68 68 72 74 74 72 70 68 66 64 65 65 63 59
RH 97100100 93 93 93100100100100100 90 88 90100100100100100100 93 84
WIND DIR E E E E SE SE SE SE SE SE S SW NW NE NE NE NE NE NE NE NE NE
WIND SPD 6 8 10 12 11 10 11 10 9 8 8 9 6 6 6 6 8 9 11 12 13 13
WIND GUST 25
CLOUDS B2 B2 OV B2 B1 B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2
POP 12HR 60 90 70 90 70
QPF 12HR 0.18 0.54 0.18 0.90 0.40
RAIN SHWRS C L S D L C C L L D D D D L L L L C
TSTMS S C C S S C C C S S S S S S S
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 55 61 51 61 47 64 50 68
TEMP 60 56 58 59 55 53 58 59 51 49 61 61 54 51 64 65
DEWPT 58 56 58 55 54 52 53 51 50 49 55 54 54 51 58 57
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 OV B2 B2 B1 B2 B2 SC SC SC B1 SC SC SC SC
POP 12HR 60 70 30 10 0 5 5 10
RAIN SHWRS C L L C C C
TSTMS S S S
IAZ064-182100-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 75 67 82 65 69
TEMP 66 65 67 71 74 74 71 70 70 69 74 79 81 78 72 70 67 66 67 67 67 66
DEWPT 65 65 65 68 70 70 70 70 70 69 72 73 75 73 72 70 67 66 67 66 65 59
RH 97100 93 90 87 87 97100100100 93 82 82 85100100100100100 97 93 78
WIND DIR E E E E SE SE SE SE SE SE S SW W NE NE NE NE NE NE NE NE NE
WIND SPD 6 8 11 12 11 10 11 10 9 6 8 10 9 6 6 5 6 9 11 13 13 13
CLOUDS B2 B2 OV B1 B1 B1 B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV
POP 12HR 50 80 80 90 80
QPF 12HR 0.16 0.40 0.14 0.77 0.36
RAIN SHWRS S C S L L C C C C L L D D D D L L C
TSTMS S C C S S C C C C S S S C S S
HEAT INDEX 81 86
MAX HEAT 84 86
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 57 63 53 62 49 65 52 69
TEMP 62 58 61 62 57 54 60 61 53 50 63 63 56 52 65 67
DEWPT 59 58 58 54 55 54 54 51 51 50 54 53 55 52 58 56
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1 SC
POP 12HR 60 60 30 20 0 5 5 10
RAIN SHWRS C L L C C C S
TSTMS S S S
IAZ054-182100-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 73 63 78 61 68
TEMP 64 62 65 69 71 69 66 65 65 66 71 76 76 73 67 66 63 62 64 65 65 63
DEWPT 62 60 61 64 65 63 63 63 64 65 68 70 70 68 67 65 63 62 63 62 60 56
RH 93 93 87 84 81 81 90 93 97 97 90 82 82 84100 97100100 97 90 84 78
WIND DIR E NE E E E E E SE SE SE S S NE NE NE NE NE NE NE NE NE NE
WIND SPD 4 4 6 9 9 6 6 5 5 4 5 5 4 3 3 3 4 5 8 9 10 10
CLOUDS B1 B2 OV B2 B1 B1 B2 OV OV OV OV OV B2 B2 B2 B2 OV OV OV B2 B2 B2
POP 12HR 50 90 90 80 70
QPF 12HR 0.09 0.77 0.42 1.14 0.68
RAIN SHWRS S C C S D D L C D D L L D D L L L L C
TSTMS S C C S S C C C C C S S S S S S
FLOOD A A A A A A
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 52 63 49 63 46 66 48 69
TEMP 58 53 60 60 53 51 60 58 50 48 63 61 52 49 65 64
DEWPT 54 53 55 51 50 50 51 48 47 47 53 51 50 49 55 54
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 OV B2 B2 B1 B2 B2 SC SC SC B1 B1 SC B1 SC
POP 12HR 50 60 30 20 0 5 5 5
RAIN SHWRS C C L C C C S
TSTMS S S S
IAZ066-182100-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 74 64 79 63 69
TEMP 65 63 67 71 73 71 67 66 66 67 71 77 78 75 69 68 65 64 66 67 67 64
DEWPT 63 61 63 65 66 64 64 64 66 67 69 71 72 70 69 67 65 64 65 65 63 57
RH 93 93 87 81 79 79 90 93100100 93 82 82 84100 97100100 97 93 87 78
WIND DIR NE NE E E E E E SE SE SE S S S NE NE NE NE NE NE NE NE NE
WIND SPD 6 5 9 10 11 10 11 9 9 8 8 8 6 5 5 5 6 8 10 11 12 14
CLOUDS B1 B2 B2 B2 B1 SC B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 OV B2 OV
POP 12HR 40 80 90 90 80
QPF 12HR 0.08 0.53 0.47 1.00 0.63
RAIN SHWRS S C S L D L L D D L L D D D D L L C
TSTMS S C C S S S C C C C S S S C S S
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 54 63 51 63 48 66 50 69
TEMP 59 55 61 61 55 53 61 60 52 50 64 63 54 50 66 66
DEWPT 56 55 57 53 52 52 52 49 48 50 54 52 51 50 56 54
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 SC B1 SC
POP 12HR 50 60 30 20 0 0 5 5
RAIN SHWRS C C L C C C S
TSTMS S S
ILZ009-182100-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 74 62 78 61 69
TEMP 65 64 68 73 73 70 66 65 65 65 70 76 78 74 70 68 65 62 67 68 67 64
DEWPT 63 62 65 65 65 64 64 64 65 65 70 72 73 71 70 68 65 62 67 66 63 57
RH 93 93 90 76 76 81 93 97100100100 87 85 90100100100100100 93 87 78
WIND DIR NE NE E E E E E SE SE SE S S S NE NE NE NE NE NE NE NE NE
WIND SPD 5 5 9 10 10 10 10 9 10 9 9 9 6 4 5 4 6 8 10 12 13 16
CLOUDS B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 OV OV B2 B2
POP 12HR 20 80 90 90 70
QPF 12HR 0.03 0.42 0.89 0.96 0.57
RAIN SHWRS L L D D D D D D D D L L L L C
TSTMS C C C S S C C C C S S S S S C
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 53 64 50 64 47 66 48 69
TEMP 59 54 63 61 55 52 62 59 52 50 65 62 53 49 67 65
DEWPT 58 54 57 54 54 52 54 50 50 50 55 53 53 49 57 55
PWIND DIR NE NE NE NE NE NE N N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 OV OV B2 B1 B2 B1 SC SC B1 B1 SC SC SC
POP 12HR 50 60 30 20 0 0 0 5
RAIN SHWRS C C L C C C S
TSTMS S C
IAZ068-182100-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 75 65 80 63 69
TEMP 65 64 67 71 74 72 68 68 67 68 72 78 79 75 70 68 66 64 66 67 67 64
DEWPT 63 63 64 66 68 67 66 66 67 68 70 72 73 72 70 68 66 64 66 66 64 58
RH 93 97 90 84 82 84 93 93100100 93 82 82 90100100100100100 97 90 81
WIND DIR E NE E E E E E SE SE SE S S SW NE NE NE NE NE NE NE NE NE
WIND SPD 8 8 9 10 10 10 11 9 9 8 9 9 6 5 6 5 8 9 11 12 13 14
WIND GUST 24
CLOUDS B2 B2 B2 B2 SC SC B1 B2 B2 OV B2 B2 B2 B1 B2 B2 B2 OV OV OV B2 B2
POP 12HR 40 80 80 90 80
QPF 12HR 0.12 0.43 0.47 0.78 0.50
RAIN SHWRS C S S C D L L D D L L D D D D L L C
TSTMS S C C S S C C C C S S S C S C
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 55 63 51 62 48 65 50 68
TEMP 59 56 61 60 56 53 60 59 52 50 63 62 54 52 66 65
DEWPT 57 56 58 53 53 53 53 50 49 50 54 52 52 52 56 55
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 SC B1 SC
POP 12HR 60 70 30 20 0 0 5 5
RAIN SHWRS C L L C C C S
TSTMS S C S
ILZ015-182100-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 77 66 82 65 71
TEMP 67 66 69 73 75 74 70 69 68 69 73 80 82 78 72 70 67 66 69 69 69 66
DEWPT 65 64 66 68 70 69 68 68 68 69 72 74 76 74 72 70 67 66 68 69 67 61
RH 93 93 90 84 84 84 93 97100100 97 82 82 88100100100100 97100 93 84
WIND DIR NE NE E E E E E SE SE SE S S SW N NE NE NE NE NE NE NE NE
WIND SPD 8 6 9 10 10 9 10 9 10 8 8 9 6 4 4 4 5 8 10 11 12 13
CLOUDS B2 B2 B2 B2 SC SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 OV OV B2 OV
POP 12HR 30 70 90 90 80
QPF 12HR 0.09 0.51 0.38 0.61 0.47
RAIN SHWRS S S L L L L D D L L D D D D L L C
TSTMS S C C S S C C C C S S S C C C
HEAT INDEX 85 89
MAX HEAT 85 89
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 56 64 52 64 49 67 51 70
TEMP 61 57 63 62 57 54 61 61 54 51 64 63 55 52 68 67
DEWPT 59 57 60 55 55 54 55 52 50 51 56 54 53 52 58 56
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B1 SC SC B1 B1 SC B1 SC
POP 12HR 60 70 30 20 0 0 5 5
RAIN SHWRS C L L C C C S
TSTMS C C S
ILZ017-182100-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 76 64 80 64 71
TEMP 67 65 70 74 75 71 67 67 66 66 71 78 80 76 70 69 67 65 69 71 69 65
DEWPT 64 62 64 65 66 64 63 64 65 65 68 70 72 70 70 68 67 65 66 65 63 57
RH 90 90 81 74 74 79 87 90 97 97 90 76 77 82100 97100100 90 81 81 75
WIND DIR NE NE E E E E E SE SE SE SE S S S NE NE NE NE NE NE NE NE
WIND SPD 6 6 9 9 10 11 11 10 9 9 8 8 6 4 5 4 5 6 10 11 13 17
CLOUDS B2 B2 B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 OV OV B2
POP 12HR 20 70 90 90 80
QPF 12HR 0.03 0.33 0.44 0.64 0.34
RAIN SHWRS L L L D L L D D D D D D L L C
TSTMS C C S S S C C C C S S S C
HEAT INDEX 83
MAX HEAT 84
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 55 64 52 64 49 66 50 70
TEMP 61 56 63 61 57 54 63 60 53 51 65 62 54 51 68 65
DEWPT 57 55 56 53 53 52 52 49 49 50 53 51 51 51 54 53
PWIND DIR NE NE NE NE N N N N
WIND CHAR GN BZ GN GN GN GN LT LT
AVG CLOUDS OV B2 B2 OV B2 B2 B1 B1 B1 SC SC B1 B1 SC SC SC
POP 12HR 60 60 30 20 5 5 0 5
RAIN SHWRS C L L C C C S
TSTMS C C S
IAZ087-182100-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 79 68 83 64 72
TEMP 68 67 69 74 77 76 73 73 71 70 76 81 82 78 73 71 69 65 70 71 70 67
DEWPT 67 67 69 73 76 76 73 73 71 70 75 77 78 77 73 71 69 65 70 71 70 67
RH 97100100 97 97100100100100100 97 88 88 97100100100100100100100100
WIND DIR NE E E SE SE SE SE SE S S S SW SW N NE N NE NE NE NE NE NE
WIND SPD 8 8 10 10 11 8 10 9 9 6 6 9 6 3 4 4 4 5 8 9 11 12
CLOUDS B2 OV B2 B2 SC B1 SC B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2
POP 12HR 30 50 60 90 80
QPF 12HR 0.09 0.10 0.03 0.55 0.28
RAIN SHWRS C S C C L C C C L L D D D D L L C
TSTMS S S C C S S C C C C S S S C C S
HEAT INDEX 87 91
MAX HEAT 88 91
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 57 63 52 61 48 64 50 68
TEMP 63 58 62 61 58 54 59 59 53 49 63 61 55 52 66 65
DEWPT 63 58 62 61 58 54 58 57 53 49 58 59 55 52 61 62
PWIND DIR NE NE NE NE NE NE NE NE
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS OV OV OV B2 B2 B2 B2 B2 SC SC SC B1 SC SC B1 SC
POP 12HR 60 70 30 20 0 5 5 10
RAIN SHWRS C L L L C C S
TSTMS S S
IAZ089-182100-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 69 84 67 75
TEMP 69 69 71 75 78 76 73 72 71 71 76 82 84 80 73 71 69 68 71 73 73 68
DEWPT 69 68 69 72 73 73 72 72 71 71 73 75 75 75 73 71 69 68 70 71 71 66
RH 100 97 93 90 85 90 97100100100 90 79 74 85100100100100 97 93 93 93
WIND DIR NE NE E E SE E SE SE S S S S S W NE NE N E NE NE NE NE
WIND SPD 8 8 9 9 9 6 9 9 9 8 6 8 8 4 4 3 4 5 6 8 10 11
CLOUDS B2 B2 B2 B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 20 40 50 80 80
QPF 12HR 0.05 0.06 0.03 0.44 0.23
RAIN SHWRS S S C S C C C C C C D D D D L L C
TSTMS S S C S S S C C S S S C C
HEAT INDEX 88 91 85
MAX HEAT 88 93
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 59 65 55 63 50 67 53 70
TEMP 64 60 63 63 59 56 61 60 55 51 65 63 56 53 68 65
DEWPT 63 60 62 59 58 55 56 54 52 51 56 55 55 53 59 58
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS OV OV B2 B2 B2 B2 B1 B2 B1 SC SC B1 B1 B1 SC SC
POP 12HR 60 70 40 20 0 0 5 5
RAIN SHWRS C L L L C C S
TSTMS C C S S
MOZ009-182100-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 86 66 75
TEMP 71 70 73 78 83 79 75 74 72 71 77 83 85 81 73 72 69 67 72 74 73 70
DEWPT 70 70 72 77 79 77 75 74 72 71 75 77 78 77 73 72 69 67 72 74 73 70
RH 97100 97 97 88 94100100100100 94 82 80 88100100100100100100100100
WIND DIR NE E E SE SE SE SE S S SW S SW SW NW N N N N N N N NE
WIND SPD 4 4 5 6 8 5 4 4 4 4 4 6 5 2 2 1 2 2 3 4 6 6
CLOUDS B2 B2 OV B2 FW SC B1 SC B2 B1 B2 B1 B1 SC B2 B2 B2 B2 OV B2 B2 B2
POP 12HR 20 20 30 80 80
QPF 12HR 0.03 0.01 0 0.31 0.13
RAIN SHWRS S S C S C C L L D D D D D D C
TSTMS S S S S S C C S S S C C
HEAT INDEX 93 91 96 88
MAX HEAT 94 92 97
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 58 64 53 61 48 65 50 69
TEMP 65 59 64 63 59 55 60 59 54 50 64 61 56 52 67 65
DEWPT 65 59 64 62 59 55 60 58 54 50 60 60 56 52 63 64
PWIND DIR NE NE NE NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV OV OV B2 B2 B2 B2 B2 B1 B1 SC B1 SC B1 B1 B1
POP 12HR 60 70 20 10 0 0 5 10
RAIN SHWRS C L L C S S
TSTMS C S
IAZ099-182100-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 70 87 68 78
TEMP 72 70 73 77 82 78 75 74 72 72 78 84 86 81 74 72 70 69 72 76 75 70
DEWPT 70 70 72 74 76 75 73 73 72 72 74 75 76 75 73 71 70 69 72 73 73 70
RH 93100 97 90 82 91 94 97100100 88 74 72 82 97 97100100100 90 94100
WIND DIR NE NE E E SE SE SE SE S S S S S NW NE N N NE N N NE NE
WIND SPD 5 6 8 8 8 5 6 6 6 5 5 6 6 3 3 3 3 3 4 5 8 9
CLOUDS B2 B2 B2 B1 SC FW SC SC B1 B1 OV B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 20 20 40 80 70
QPF 12HR 0.03 0.02 0.02 0.36 0.13
RAIN SHWRS S S S S S C C C C D D L L L L C
TSTMS S S S S S C C S S S C C
OBVIS PF
HEAT INDEX 89 92 96 87
MAX HEAT 89 92 96
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 61 66 55 64 51 67 53 71
TEMP 65 61 64 64 59 57 62 60 55 52 65 63 57 54 68 66
DEWPT 65 61 64 62 59 56 59 57 54 52 58 58 56 54 61 61
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS OV OV OV B2 B2 B2 B2 B2 B1 B1 SC B1 SC B1 SC B1
POP 12HR 70 70 40 10 0 0 5 10
RAIN SHWRS C L L C S C
TSTMS C C S S S
ILZ035-182100-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
235 AM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 67 85 66 77
TEMP 70 69 72 76 80 77 73 72 70 70 78 83 85 81 73 72 69 67 73 75 75 69
DEWPT 70 68 70 73 75 74 73 72 70 70 74 75 76 75 73 71 69 67 72 73 73 69
RH 100 97 93 90 85 90100100100100 88 77 75 82100 97100100 97 94 94100
WIND DIR NE NE E E E E E SE SE S S S S S E NE NE NE NE N NE NE
WIND SPD 5 5 6 8 8 5 6 5 5 4 4 6 5 1 2 1 1 1 3 4 9 11
WIND GUST 17 16 16
CLOUDS B2 B2 B2 B1 SC SC SC SC B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 20 30 50 70 80
QPF 12HR 0.04 0.05 0.17 0.37 0.23
RAIN SHWRS S C S C S C C C C L L D D L L C
TSTMS S C S S C C S S S C C
OBVIS PF
HEAT INDEX 85 90 95 87
MAX HEAT 85 90 96
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 58 66 53 63 49 67 50 70
TEMP 64 59 64 63 58 55 61 60 54 51 65 62 55 52 68 65
DEWPT 64 59 64 62 58 55 58 56 53 51 58 57 55 52 60 60
PWIND DIR NE NE NE NE NE NE NE N
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC SC
POP 12HR 60 70 40 20 0 0 0 5
RAIN SHWRS C L L L S C S
TSTMS C C S S S
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