030
FOUS53 KDVN 182312
PFMDVN
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
612 PM CDT THU SEP 18 2025
IAZ040-190900-
INDEPENDENCE-BUCHANAN IA
42.45N 91.93W ELEV. 977 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 77 59 75 60
TEMP 69 64 64 63 62 68 73 76 70 64 62 61 60 67 73 74 69 63 62 62 61
DEWPT 65 64 63 62 62 65 65 64 64 64 62 61 60 62 62 62 62 62 61 61 60
RH 87100 97 97100 90 76 66 81100100100100 84 68 66 78 97 97 97 97
WIND DIR SE SE S SE SE S S S S S S S S S S S S SE S S SW
WIND SPD 5 5 5 5 5 8 8 9 5 4 4 4 4 5 9 8 5 4 4 4 4
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 SC B1 SC B2 B2 B1 B1 SC B1 B1 B2 B2 B2
POP 12HR 70 50 40 40 30
QPF 12HR 0.13 0.02 0.04 0 0.04
RAIN SHWRS S C L L C S S C C C C C C C C C S S C C C
TSTMS S C C S S C S S S S S S C S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 59 79 59 76 57 75 56 75
TEMP 72 70 62 60 74 72 63 61 73 69 61 58 72 68 59 57 71 67
DEWPT 63 63 62 60 65 66 63 60 62 62 60 57 60 59 58 55 58 57
PWIND DIR SW S S SE NE NE NE NE NE
WIND CHAR LT LT LT LT GN LT GN LT GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 40 40 20 30 30 20 20 10 20
RAIN SHWRS C C C C S S S C C C S S S S
TSTMS S S S S S
IAZ042-190900-
DUBUQUE-DUBUQUE IA
42.41N 90.70W ELEV. 1072 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 76 61 76 61
TEMP 70 67 65 63 62 69 75 75 69 67 65 64 63 68 73 75 69 65 64 63 62
DEWPT 63 62 61 60 60 63 64 65 65 64 63 62 62 64 63 62 62 61 60 60 60
RH 78 84 87 90 93 81 69 71 87 90 93 93 97 87 71 64 78 87 87 90 93
WIND DIR SE E SE E E SE S S SE SE SE S S S S S SE SE S S S
WIND SPD 4 5 5 5 5 6 8 9 5 4 4 3 4 5 8 8 5 4 3 4 4
CLOUDS B1 B1 B2 B2 B2 B1 B1 B2 SC SC B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B2
POP 12HR 60 40 70 40 30
QPF 12HR 0.01 0.02 0.09 0.04 0.02
RAIN SHWRS S S C C C S S C L L L L C C C C S S C C C
TSTMS S S S S S S C C C S S C S S C C S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 78 61 76 59 74 57 74
TEMP 72 69 63 62 74 71 64 62 73 69 63 59 71 68 61 58 70 66
DEWPT 64 63 62 61 66 65 63 61 64 62 59 57 60 59 57 55 59 57
PWIND DIR SW S S S NE NE NE NE E
WIND CHAR LT LT LT LT GN LT GN LT GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 40 50 30 30 30 20 10 10 20
RAIN SHWRS C C C C S C C C S C S S S
TSTMS S S S C S S
ILZ002-190900-
FREEPORT-STEPHENSON IL
42.25N 89.58W ELEV. 859 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 80 61 79 61
TEMP 76 69 65 62 61 69 78 79 73 68 65 63 63 70 75 76 71 65 64 63 62
DEWPT 58 59 58 59 60 63 62 63 63 64 64 63 62 66 65 64 62 61 62 62 61
RH 54 70 78 90 97 81 58 58 71 87 97100 97 87 71 66 73 87 93 97 97
WIND DIR E E E E E SE SE S S E SE SE SE S S S SE SE SE S S
WIND SPD 5 6 5 5 4 5 5 6 5 4 3 3 3 5 6 5 4 3 3 3 3
CLOUDS SC SC B1 B1 B2 B1 B2 B1 SC B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B2
POP 12HR 20 20 70 50 40
QPF 12HR 0 0.02 0.15 0.07 0.04
RAIN SHWRS S S S S S L L L L C C C C C C C C C
TSTMS S S C C S S S S C C C C C C
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 78 60 76 58 75 56 75
TEMP 73 70 63 62 74 71 63 62 73 69 62 59 72 68 59 57 71 67
DEWPT 65 63 63 62 67 65 63 62 66 63 61 59 62 59 57 56 60 57
PWIND DIR S S SW S E NE NE NE E
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC
POP 12HR 50 50 30 30 30 20 20 10 20
RAIN SHWRS C C C C C C C C C C S S S S S
TSTMS C S S C C S
IAZ052-190900-
CEDAR RAPIDS-LINN IA
41.89N 91.70W ELEV. 862 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 60 78 60 77 61
TEMP 69 64 63 61 60 67 74 76 71 66 64 62 61 67 74 75 71 65 64 62 62
DEWPT 65 64 63 61 60 66 65 65 65 64 63 61 60 64 63 63 62 62 61 61 61
RH 87100100100100 97 74 69 81 93 97 97 97 90 69 66 73 90 90 97 97
WIND DIR S NE SW SE SE S S S S S SW S S S S S S SE S S SW
WIND SPD 4 4 4 4 4 6 8 8 4 3 2 2 3 4 5 5 3 3 3 3 3
CLOUDS B1 B2 B2 B2 B2 B1 B1 SC FW SC SC B1 B2 B1 B1 SC SC B1 B2 B2 B2
POP 12HR 70 40 40 30 30
QPF 12HR 0.06 0.04 0.05 0 0.05
RAIN SHWRS S C L L C S S C C C C C S S C C S S C C C
TSTMS S C C S S S S S S S S C S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 79 61 76 58 75 57 75
TEMP 73 71 63 61 75 73 65 62 73 70 62 59 72 69 61 57 72 68
DEWPT 65 65 63 61 67 67 64 62 65 63 60 58 62 60 57 56 60 59
PWIND DIR SW S S S NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 50 40 30 30 30 20 20 10 20
RAIN SHWRS C C C C S C C C C C S S S S S
TSTMS S S S C C C
IAZ064-190900-
IOWA CITY-JOHNSON IA
41.63N 91.54W ELEV. 668 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 63 80 61 77 62
TEMP 71 67 66 64 63 71 78 79 74 68 65 63 61 70 76 76 72 66 65 64 62
DEWPT 66 65 65 64 63 66 65 64 64 64 63 62 61 64 62 62 62 63 63 63 62
RH 84 93 97100100 84 64 60 71 87 93 97100 81 62 62 71 90 93 97100
WIND DIR E N W SE SE S SW S S S SW S S S S S S SE S S SW
WIND SPD 4 4 5 3 3 5 8 8 4 2 2 2 2 4 6 6 4 2 2 2 2
CLOUDS B1 B2 B2 B2 B2 B1 B1 SC B1 SC SC B1 B1 B1 B1 SC SC B1 B2 B2 B2
POP 12HR 70 30 40 30 30
QPF 12HR 0.05 0.02 0.02 0 0.05
RAIN SHWRS S C C L S S S C C C C C S S C C C C C
TSTMS S C S S S S S S C S S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 62 81 62 77 59 76 58 76
TEMP 75 73 65 63 76 75 66 63 74 72 64 60 73 71 62 59 73 70
DEWPT 65 64 65 63 67 67 65 63 65 62 61 60 61 60 59 57 60 59
PWIND DIR S S S S NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 50 40 30 30 30 20 20 10 20
RAIN SHWRS C C C C S C C C C C S S S S S S
TSTMS S S C C S C C C
IAZ054-190900-
MAQUOKETA-JACKSON IA
42.06N 90.67W ELEV. 769 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 79 60 79 61
TEMP 70 65 63 62 61 69 76 78 72 66 64 62 61 70 75 76 70 64 63 62 61
DEWPT 62 61 61 61 60 62 64 64 63 63 62 61 60 64 62 62 60 61 59 59 60
RH 76 87 93 97 97 78 66 62 73 90 93 97 97 81 64 62 71 90 87 90 97
WIND DIR E E SE SE E SE S S SE SE E SE S S SW SW SE SE S S S
WIND SPD 3 4 4 4 3 5 6 6 3 2 2 2 2 3 5 5 2 2 2 2 2
CLOUDS B1 B1 B2 B2 B2 B1 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 OV B2
POP 12HR 60 30 60 40 40
QPF 12HR 0.01 0.01 0.08 0.02 0.07
RAIN SHWRS S S C C C S S C L L L L C C C C S S C C C
TSTMS S S S S S S C C C S S S S S C C S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 60 80 60 78 57 76 56 76
TEMP 73 70 62 61 75 71 63 61 74 69 61 58 72 69 59 57 72 67
DEWPT 64 63 61 60 66 65 62 60 64 62 59 56 60 58 56 54 59 57
PWIND DIR SW S SW S NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 40 50 30 30 30 20 20 10 20
RAIN SHWRS C C C C S C C C S C S S S S S
TSTMS S S S C S C S S
IAZ066-190900-
CLINTON-CLINTON IA
41.84N 90.34W ELEV. 708 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 60 81 60 81 62
TEMP 72 67 64 62 60 69 77 80 74 67 64 63 61 70 77 78 72 66 64 63 62
DEWPT 62 61 60 61 60 63 64 64 65 64 63 62 61 65 64 62 62 62 61 60 61
RH 71 81 87 97100 81 64 58 74 90 97 97100 84 64 58 71 87 90 90 97
WIND DIR NE E SE NW E SE S SW E SE SE SE SE S SW S SE E S S S
WIND SPD 4 5 5 5 4 5 6 6 3 3 3 2 3 4 5 5 3 3 3 3 3
CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2
POP 12HR 50 30 60 30 40
QPF 12HR 0.01 0.02 0.17 0 0.06
RAIN SHWRS C C C S S S L L L L S S C C S S C C C
TSTMS S S C C S S S S S C C C
HEAT INDEX 82
MAX HEAT 82
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 80 61 78 59 76 57 77
TEMP 74 71 64 62 75 73 64 62 73 71 62 59 72 69 60 57 72 68
DEWPT 66 64 63 62 67 66 64 62 66 63 60 58 63 60 57 56 61 58
PWIND DIR SW S SW S E NE NE NE E
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 50 30 30 30 20 20 10 20
RAIN SHWRS C C C C C C C C S C S S S S S
TSTMS S S C C S C S S
ILZ009-190900-
STERLING-WHITESIDE IL
41.75N 89.67W ELEV. 648 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 84 61 81 61
TEMP 77 69 66 63 61 72 81 83 75 68 65 63 62 72 78 79 73 65 64 63 62
DEWPT 59 60 58 59 59 63 62 63 65 65 65 63 62 68 65 64 63 64 63 62 62
RH 54 73 75 87 93 73 53 51 71 90100100100 87 64 60 71 97 97 97100
WIND DIR E E E E E SE S S E SE SE SE SE S S S E SE SE S S
WIND SPD 4 5 5 3 3 4 5 5 2 2 2 2 2 3 4 4 2 2 2 2 2
CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2
POP 12HR 30 20 70 40 40
QPF 12HR 0 0.01 0.12 0.02 0.04
RAIN SHWRS S S S S S L L L L C C C C S S C C C
TSTMS S S C C S S S C S C C C
HEAT INDEX 82 84
MAX HEAT 80 82 84
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 80 61 78 58 77 56 77
TEMP 76 71 64 63 76 73 64 62 74 70 62 59 74 70 59 57 73 68
DEWPT 67 66 64 63 68 67 64 62 68 65 61 59 64 62 59 57 62 60
PWIND DIR S S SW S E NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 60 40 40 30 20 20 20 20
RAIN SHWRS C C C L C C C C C C S S S S S S S
TSTMS C S C C C S S
IAZ068-190900-
DAVENPORT-SCOTT IA
41.62N 90.58W ELEV. 753 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 82 61 80 62
TEMP 71 66 64 62 61 70 77 79 74 67 64 63 61 71 76 78 72 66 65 64 63
DEWPT 61 60 60 61 61 63 63 64 63 64 63 62 61 64 62 61 61 61 61 61 62
RH 71 81 87 97100 78 62 60 69 90 97 97100 79 62 56 68 84 87 90 97
WIND DIR E E E NW E S S S E SE SE SE S S SW SW SE E S S S
WIND SPD 4 5 5 5 4 5 8 6 4 3 3 3 3 4 5 5 4 3 3 3 4
CLOUDS SC B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 SC B1 SC B1 B1 B1 B2 B2
POP 12HR 60 30 60 30 40
QPF 12HR 0.01 0.01 0.15 0 0.07
RAIN SHWRS S C C C S S S L L L L S S C C S S C C C
TSTMS S S S S S S S S S S S C C S
HEAT INDEX 80
MAX HEAT 83
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 62 80 61 77 59 76 57 76
TEMP 74 71 64 63 76 72 64 63 73 70 62 60 72 69 60 58 73 68
DEWPT 65 63 63 63 67 66 64 62 65 63 61 59 61 59 57 56 60 58
PWIND DIR SW S SW S NE NE NE NE E
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 50 30 40 30 20 20 10 20
RAIN SHWRS C C C C C C C C S C S S S S S S
TSTMS S S C C S C S S
ILZ015-190900-
MOLINE-ROCK ISLAND IL
41.46N 90.52W ELEV. 590 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 62 83 62 82 63
TEMP 74 68 65 64 62 72 79 80 74 68 66 64 62 72 78 79 74 68 66 65 64
DEWPT 61 61 61 62 62 64 64 65 65 65 64 63 62 66 64 62 62 63 62 63 62
RH 64 78 87 93100 76 60 60 74 90 93 97100 81 62 56 66 84 87 93 93
WIND DIR E E SE NW SE S SW SW E SE SE SE S S SW SW SE E S S S
WIND SPD 4 4 4 3 2 4 6 6 4 2 2 2 2 3 5 5 3 2 2 2 3
CLOUDS SC B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 SC B1 SC B1 B1 B1 B2 B2
POP 12HR 50 30 60 30 40
QPF 12HR 0.01 0 0.17 0 0.08
RAIN SHWRS C C C S S S L L L L S S C C S S C C C
TSTMS S S S S S S S S S S C C C
HEAT INDEX 82
MAX HEAT 84
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 63 81 63 77 60 77 58 77
TEMP 75 73 66 64 76 74 66 64 74 71 63 60 73 70 61 59 73 70
DEWPT 66 65 65 64 69 67 65 64 68 64 62 60 63 61 59 57 62 60
PWIND DIR SW S SW S E NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 60 30 40 30 20 20 20 20
RAIN SHWRS C C L C C C C C S C S S S S S S S S
TSTMS C S C C S C S S S S
ILZ017-190900-
PRINCETON-BUREAU IL
41.37N 89.47W ELEV. 662 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 62 86 61 82 62
TEMP 78 70 66 64 62 74 83 85 77 68 65 63 62 72 78 80 74 66 64 63 62
DEWPT 57 57 57 57 57 61 61 61 62 63 63 62 62 65 63 61 62 62 61 60 60
RH 48 63 73 78 84 64 47 45 60 84 93 97100 79 60 52 66 87 90 90 93
WIND DIR E E E S E S S SW N SE SE SW SE S S S SE SE SE SE S
WIND SPD 4 5 6 4 2 4 5 6 3 3 2 2 2 3 5 5 2 2 2 3 2
CLOUDS FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 SC B1 B1 B1 B1 B1 B2 B2
POP 12HR 20 20 70 30 40
QPF 12HR 0 0 0.24 0.01 0.02
RAIN SHWRS S S S S S L L L L C C C C C C C C C
TSTMS S S C C C S S S C S C C C
HEAT INDEX 83 85 81
MAX HEAT 81 83 86 81
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 62 81 61 78 60 77 56 77
TEMP 76 71 64 62 77 73 63 62 74 70 62 60 74 70 60 57 73 68
DEWPT 65 64 63 62 67 65 63 62 66 64 61 59 63 60 58 56 61 58
PWIND DIR SW S SW S SE NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 60 40 40 30 20 20 20 20
RAIN SHWRS C C L L C C C C S C S S S S S S S S
TSTMS C C C C C S S S
IAZ087-190900-
FAIRFIELD-JEFFERSON IA
41.05N 91.97W ELEV. 799 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 62 77 59 77 61
TEMP 70 65 64 63 62 69 74 76 71 66 63 61 60 70 75 75 72 66 64 63 62
DEWPT 65 65 64 63 62 67 66 64 65 64 63 61 60 64 63 63 64 63 63 63 62
RH 84100100100100 93 76 66 81 93100100100 81 66 66 76 90 97100100
WIND DIR E SW SW S S S SW SW SW SW W W SW S S S S S S S SW
WIND SPD 3 4 5 4 3 5 8 8 3 3 2 2 2 3 5 5 3 2 3 3 3
CLOUDS B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC B1 SC SC SC SC B2 B2 B2 B2
POP 12HR 60 20 20 20 40
QPF 12HR 0.16 0.03 0 0 0.17
RAIN SHWRS C C L C S S S S S S S S S S S S S C C C
TSTMS C C S S S S S S C C S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 80 61 75 58 75 56 73
TEMP 74 71 65 63 76 73 66 63 73 69 62 59 72 69 60 57 72 68
DEWPT 66 66 65 63 68 69 65 63 66 64 61 59 63 62 59 57 62 61
PWIND DIR S S SW SE NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 50 50 30 40 40 20 20 20 20
RAIN SHWRS C C C C C C C C C C S S S S S S S S
TSTMS S S C C C C C S S
IAZ089-190900-
BURLINGTON-DES MOINES IA
40.79N 91.12W ELEV. 698 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 64 82 62 80 64
TEMP 74 68 66 65 64 71 78 81 77 68 65 64 63 72 78 80 74 68 66 65 64
DEWPT 63 63 63 63 63 66 66 64 64 64 63 63 62 65 63 62 63 63 63 63 62
RH 69 84 90 93 97 84 67 56 64 87 93 97 97 79 60 54 69 84 90 93 93
WIND DIR NE W W E S S SW SW SW S SW N SE S SW SW S SE S S S
WIND SPD 4 5 5 3 3 5 8 6 3 2 2 2 2 3 5 5 2 2 2 3 3
CLOUDS B1 B1 B2 OV B2 B1 SC SC SC FW SC SC SC SC SC SC B1 B1 B2 B2 B2
POP 12HR 60 20 30 20 40
QPF 12HR 0.07 0.03 0.01 0 0.08
RAIN SHWRS S C C L S S S S C C C C S S S S C C C
TSTMS S C S S S S S S C C S
HEAT INDEX 82 80
MAX HEAT 83 81
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 63 80 63 77 60 76 58 75
TEMP 76 73 66 64 77 74 66 64 74 70 63 61 73 70 62 59 73 69
DEWPT 67 66 65 64 68 68 66 64 67 65 62 60 63 62 60 58 62 61
PWIND DIR SW S SW SE E NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 60 30 30 40 20 20 20 20
RAIN SHWRS C C L C C C C C C C S S S S S S S S
TSTMS S S C C S C S S
MOZ009-190900-
MEMPHIS-SCOTLAND MO
40.46N 92.17W ELEV. 813 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 81 58 79 61
TEMP 71 65 63 62 62 70 78 81 75 65 62 60 59 71 77 78 74 65 64 63 62
DEWPT 66 65 63 62 61 67 66 65 66 64 62 60 59 66 66 67 67 65 64 63 62
RH 84100100100 97 90 67 58 74 97100100100 84 69 69 79100100100100
WIND DIR N SW S S S SW SW SW SW W W NW NW S S S S S S S SW
WIND SPD 2 3 3 2 2 4 6 6 2 2 1 1 1 2 4 3 2 2 2 2 2
CLOUDS B2 OV OV B2 B2 B1 SC SC SC FW SC SC B1 SC SC SC B1 B2 B2 B2 B2
POP 12HR 60 10 20 20 40
QPF 12HR 0.42 0 0 0 0.12
RAIN SHWRS C C L C S S S S S S C C C
TSTMS C C S S S C C S
HEAT INDEX 83
MAX HEAT 83
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 61 80 61 74 58 74 56 73
TEMP 76 72 65 63 77 73 66 63 73 69 61 59 72 68 60 57 72 67
DEWPT 69 69 65 63 72 73 65 63 70 69 61 59 65 65 60 57 64 64
PWIND DIR SW S SW S NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1 B1 SC SC
POP 12HR 60 50 30 40 40 20 20 20 30
RAIN SHWRS C L C C C C C C C C S S S S S S S C
TSTMS S S C C S C S S S S
IAZ099-190900-
KEOKUK-LEE IA
40.47N 91.43W ELEV. 671 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 65 80 61 81 63
TEMP 74 66 66 65 65 71 78 80 74 68 65 63 62 72 78 80 74 68 66 65 64
DEWPT 63 64 65 64 63 66 66 64 66 64 63 62 62 64 63 62 65 63 63 63 63
RH 69 93 97 97 93 84 67 58 76 87 93 97100 76 60 54 74 84 90 93 97
WIND DIR NE W SW S S S SW SW SW SW SW W E S SW SW S S S S S
WIND SPD 3 5 5 3 3 5 6 6 3 2 2 2 2 2 4 4 2 2 3 3 3
CLOUDS B1 B2 OV B2 B2 B1 B1 SC FW SC FW SC B1 SC B1 SC B1 B2 B2 B2 B2
POP 12HR 60 20 30 20 40
QPF 12HR 0.15 0.04 0 0 0.10
RAIN SHWRS S C C C S S S C C C C S S S S C C C
TSTMS S C S S S S S S C C S
HEAT INDEX 80 81
MAX HEAT 83 81
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 63 81 64 76 60 76 59 75
TEMP 76 73 66 64 77 73 66 64 74 69 62 61 72 69 62 59 72 67
DEWPT 68 67 66 64 68 70 66 64 67 67 62 60 63 63 60 58 62 61
PWIND DIR SW SW SW S E NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 SC B1 B1 SC SC
POP 12HR 60 60 30 40 40 30 20 20 20
RAIN SHWRS C L L C C C C C C C C C S S S S S S
TSTMS S S C C S C S S S
ILZ035-190900-
MACOMB-MCDONOUGH IL
40.52N 90.65W ELEV. 707 FT
612 PM CDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 62 83 60 82 62
TEMP 75 67 64 62 62 73 80 81 75 66 64 63 61 72 80 81 75 67 65 64 63
DEWPT 60 60 61 62 62 66 66 65 66 65 63 62 61 66 64 63 64 63 63 63 62
RH 60 78 90100100 79 62 58 74 97 97 97100 81 58 54 69 87 93 97 97
WIND DIR NE W W N S S SW SW SW SE W E E S SW SW S S S S S
WIND SPD 4 4 6 3 3 4 6 6 2 2 2 2 2 2 4 4 2 2 2 2 2
CLOUDS SC B1 B2 OV B2 B1 B1 B1 FW SC SC B1 B1 SC SC SC SC B1 B2 OV B2
POP 12HR 50 30 40 20 40
QPF 12HR 0.05 0 0.02 0 0.05
RAIN SHWRS S C C C S S S C C C C S S S S S S C C C
TSTMS S C S S S S S S S C C S
HEAT INDEX 81 83 82 82
MAX HEAT 83 84 82 83
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 62 81 61 77 58 76 56 75
TEMP 76 73 66 64 78 74 66 64 75 70 62 60 73 69 60 57 73 68
DEWPT 68 68 65 64 69 70 65 63 68 68 62 60 65 64 60 57 63 62
PWIND DIR SW S SW S SE NE NE NE E
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 B1 B2 B1 B1 B1 B2 B2 B1 B1 B2 B1 B1 SC B1 SC SC
POP 12HR 50 60 30 30 30 30 20 20 20
RAIN SHWRS C C L L C C C C C C C S S S S S S S
TSTMS S S C C S S S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page