621  
FOUS53 KDVN 181116  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
616 AM CDT WED MAR 18 2026  
 
IAZ040-182100-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 47 33 54 39 68  
TEMP 23 30 40 47 43 38 37 36 35 41 49 53 48 43 41 40 41 50 62 67 59  
DEWPT 21 25 32 38 38 36 35 35 34 38 41 43 42 40 40 39 39 44 46 47 48  
RH 92 81 73 71 82 92 92 96 96 89 74 69 80 89 96 96 92 80 56 49 67  
WIND DIR S SW SW SW S S S S N N N N E S S S SW W W NW NW  
WIND SPD 8 6 5 6 5 5 4 4 4 5 6 6 5 5 6 8 8 10 11 11 8  
CLOUDS B1 SC FW B1 B2 OV OV B2 B1 FW SC SC B1 B2 B2 B1 SC B1 B1 B1 B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 14 23 35  
MIN CHILL 13 14 38 32 30 30 35 33 38  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 42 73 42 55 25 45 29 51  
TEMP 48 43 66 67 52 44 49 45 32 27 41 41 34 30 46 46  
DEWPT 44 41 48 49 45 38 34 28 24 21 21 23 24 23 30 33  
PWIND DIR N SW N N N E SE S  
WIND CHAR LT GN BZ BZ GN GN GN GN  
AVG CLOUDS B2 B1 SC FW SC B1 B2 B2 B1 B1 SC B1 SC SC B2 B2  
POP 12HR 0 0 5 5 0 0 10 10  
 

 
IAZ042-182100-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 40 33 52 39 65  
TEMP 24 29 34 40 38 36 36 36 35 41 47 51 47 42 40 40 42 49 59 64 59  
DEWPT 22 25 29 33 33 33 34 35 33 37 41 42 40 38 37 38 39 43 46 47 47  
RH 92 85 82 76 82 89 92 96 92 85 79 71 76 86 89 92 89 80 62 54 64  
WIND DIR S S SW SW SW S S S S NW N NE NE SE S S SW SW W W NW  
WIND SPD 10 10 8 8 5 5 5 5 5 5 5 5 5 4 5 6 6 9 10 10 6  
CLOUDS B2 SC SC SC B2 OV OV OV B2 SC SC SC B1 B2 B2 B2 SC B1 B1 B1 B1  
POP 12HR 5 20 5 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
RAIN S S  
WIND CHILL 14 20 27 34  
MIN CHILL 12 14 30 30 29 32 35 34 38  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 42 71 43 56 25 45 29 52  
TEMP 48 44 64 65 53 46 50 46 33 27 42 41 33 30 47 47  
DEWPT 43 40 48 48 43 38 35 28 24 21 21 22 23 23 28 32  
PWIND DIR NW SW N N NE E SE S  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B2 SC FW SC B1 B2 B2 B1 SC SC B1 SC SC B2 B2  
POP 12HR 0 0 10 10 0 0 10 5  
 

 
ILZ002-182100-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 38 30 50 38 63  
TEMP 25 29 34 37 35 32 34 34 34 38 46 49 46 40 39 39 41 48 57 62 57  
DEWPT 21 25 29 32 32 30 32 33 33 38 41 41 40 38 37 38 39 44 47 47 47  
RH 84 85 82 82 89 92 92 96 96100 83 74 79 92 92 96 92 86 69 58 69  
WIND DIR S S SW SW SW S S S SE SE N NE NE SE S S SW SW W W NW  
WIND SPD 11 11 9 8 5 4 4 4 4 3 4 4 4 3 4 5 5 8 9 9 5  
CLOUDS OV B2 SC SC B2 OV OV OV B2 SC SC SC B1 B2 B2 B2 B1 B2 B2 B1 B2  
POP 12HR 5 30 5 0 0  
QPF 12HR 0 0.02 0 0 0  
RAIN S S  
SNOW  
WIND CHILL 14 19 27 31  
MIN CHILL 13 14 28 27 30 31 36 35 38  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 41 69 43 59 26 45 27 52  
TEMP 45 42 63 64 51 45 55 47 32 27 41 40 31 29 48 47  
DEWPT 43 41 47 49 45 40 39 30 24 22 21 21 21 21 27 32  
PWIND DIR N SW NW N NE NE SE S  
WIND CHAR LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B2 SC FW SC B1 B2 B2 B2 SC SC B1 SC SC B2 B2  
POP 12HR 0 0 10 10 0 0 10 5  
 

 
IAZ052-182100-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 48 34 55 40 68  
TEMP 24 30 40 48 44 40 38 37 36 42 51 54 51 45 42 42 42 51 63 67 62  
DEWPT 21 26 33 38 38 36 36 36 35 40 43 45 44 41 40 40 40 45 48 49 49  
RH 88 85 76 68 79 85 92 96 96 93 74 71 77 86 93 93 93 80 58 52 62  
WIND DIR S SW SW SW S S S S W N N N NE SE S S SW SW W W NW  
WIND SPD 6 6 5 6 5 5 5 4 4 5 6 5 5 4 5 5 6 8 10 11 6  
CLOUDS B1 FW FW SC B2 OV OV B2 B1 SC SC SC B1 B2 B1 SC SC SC B1 SC B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 16 23  
MIN CHILL 15 16 39 34 32 31 38 35 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 44 74 47 60 28 46 29 53  
TEMP 49 44 67 69 54 49 53 48 35 29 41 42 34 30 46 49  
DEWPT 45 41 50 51 46 40 40 31 26 22 22 24 25 23 31 35  
PWIND DIR NW SW NE N NE E SE S  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 SC FW SC SC B1 B2 B2 B2 B1 B1 SC SC B2 B2  
POP 12HR 0 0 5 5 0 0 10 10  
 

 
IAZ064-182100-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 50 35 56 40 70  
TEMP 26 32 41 49 45 40 38 37 37 43 52 55 52 46 42 42 42 51 64 69 63  
DEWPT 22 26 32 37 38 36 36 35 34 39 43 43 42 40 39 38 39 44 47 46 47  
RH 85 78 70 63 76 85 92 92 89 86 71 64 69 79 89 86 89 77 54 44 56  
WIND DIR SE SW SW SW S S SE S NE N N N N SE S S SW SW W W NW  
WIND SPD 5 4 4 5 4 3 4 3 3 4 5 5 4 3 3 4 5 6 10 11 5  
CLOUDS SC FW FW SC B2 OV OV B2 B1 SC SC SC B1 B2 B1 SC SC SC B1 SC B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 20  
MIN CHILL 19 19 34 34 36 37 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 44 76 47 59 27 47 29 54  
TEMP 50 45 69 70 56 49 54 50 36 30 43 44 35 32 48 50  
DEWPT 44 41 48 49 46 39 36 29 24 21 21 22 24 24 29 32  
PWIND DIR NW SW E N NE NE SE S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS B2 B1 FW FW SC SC B1 B2 B2 B2 B1 B1 B1 SC B1 B2  
POP 12HR 0 0 5 5 0 0 10 10  
 

 
IAZ054-182100-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 41 32 52 38 67  
TEMP 25 30 35 40 38 35 35 35 34 40 48 51 48 42 39 39 41 48 60 66 60  
DEWPT 21 24 29 33 33 32 33 33 32 37 42 41 41 38 37 37 37 44 47 47 47  
RH 84 78 78 76 82 89 92 92 92 89 80 68 77 86 92 92 85 86 62 50 62  
WIND DIR S S SW SW S S SE S S SE N N NE SE S S SW SW W W NW  
WIND SPD 8 8 5 5 4 3 4 3 3 2 4 4 2 2 2 3 4 5 8 8 4  
CLOUDS B2 SC SC SC B2 OV OV OV B2 SC SC SC B1 B2 B2 B1 SC B1 B1 B1 B1  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN S  
SNOW  
WIND CHILL 16 22  
MIN CHILL 16 16 32 31 31 34 39 37  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 41 72 44 61 26 46 27 52  
TEMP 47 43 65 66 53 47 54 48 34 28 41 42 31 29 46 47  
DEWPT 43 39 48 49 45 39 39 30 23 20 21 21 21 20 27 31  
PWIND DIR NW SW NW N NE NE SE S  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS B2 B2 SC FW SC B1 B2 B2 B2 B1 B1 B1 SC SC B2 B2  
POP 12HR 0 0 10 5 0 0 10 5  
 

 
IAZ066-182100-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 41 33 52 39 66  
TEMP 25 31 37 41 38 35 35 35 35 41 48 51 49 43 40 39 41 50 60 65 60  
DEWPT 22 26 30 34 33 33 33 34 34 38 42 43 42 39 38 38 39 44 48 48 48  
RH 88 81 75 76 82 92 92 96 96 89 80 74 77 86 92 96 92 80 64 54 64  
WIND DIR S S SW SW S S SE SE SE E N N NE SE S S SW SW W W NW  
WIND SPD 9 9 6 6 4 4 4 4 4 4 5 5 4 3 3 4 5 8 10 10 5  
CLOUDS B2 SC SC SC B2 OV OV OV B2 SC SC SC B1 B2 B2 B1 SC B2 B1 B1 B1  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN S S  
SNOW  
WIND CHILL 16 24 31  
MIN CHILL 15 16 33 31 30 32 37 35 38  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 42 72 46 60 26 46 28 53  
TEMP 48 44 65 66 53 47 57 48 34 28 42 42 32 30 46 48  
DEWPT 43 41 49 50 46 40 40 32 24 21 22 23 22 22 28 32  
PWIND DIR N SW N N NE NE E S  
WIND CHAR LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B2 SC FW SC SC B2 B2 B2 B2 B1 B2 SC SC B2 B2  
POP 12HR 0 0 10 10 0 0 10 5  
 

 
ILZ009-182100-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 40 32 52 39 65  
TEMP 26 31 36 40 37 35 35 35 35 41 49 51 48 43 41 40 41 50 61 64 59  
DEWPT 23 26 31 35 34 33 34 34 34 40 43 45 42 40 39 39 40 46 50 50 49  
RH 88 81 82 82 89 92 96 96 96 96 80 80 80 89 92 96 96 86 67 60 69  
WIND DIR S S SW SW SW S SE SE SE SE N N NE E S S S SW W W NW  
WIND SPD 9 9 6 6 3 3 3 3 4 3 4 4 2 2 2 3 4 6 10 9 5  
WIND GUST 19  
CLOUDS B2 B1 SC SC B1 OV OV OV B2 SC SC SC B1 B2 B2 B2 SC B2 B2 B1 B1  
POP 12HR 5 20 5 0 0  
QPF 12HR 0 0.01 0 0 0  
RAIN S  
SNOW  
WIND CHILL 16 23 30  
MIN CHILL 16 17 33 31 31 35 36 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 72 46 62 27 46 28 54  
TEMP 47 44 65 66 53 47 58 49 34 29 42 42 32 30 48 48  
DEWPT 45 42 50 51 47 41 42 33 26 23 23 24 23 23 29 33  
PWIND DIR N SW E N NE NE E S  
WIND CHAR LT LT GN BZ GN GN LT LT  
AVG CLOUDS B2 B2 SC FW FW B1 B2 B2 B2 B2 B1 B1 SC SC B2 B2  
POP 12HR 0 0 10 10 0 0 10 5  
 

 
IAZ068-182100-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 44 34 54 40 68  
TEMP 26 31 38 43 40 38 37 37 36 43 50 53 49 44 42 41 42 51 62 67 60  
DEWPT 22 26 30 36 35 34 34 35 34 39 43 43 42 40 39 39 39 45 48 48 48  
RH 85 81 73 76 82 85 89 92 92 86 77 69 77 86 89 92 89 80 60 50 64  
WIND DIR S S SW SW S S S S S SE N N N E S S SW SW W W NW  
WIND SPD 9 8 6 6 4 5 5 5 4 5 5 5 5 4 4 5 6 9 10 11 6  
CLOUDS B1 FW SC SC B1 OV OV OV B2 SC SC SC B1 B2 B2 B1 SC B1 B1 B1 B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW  
WIND CHILL 17 24  
MIN CHILL 16 17 34 32 31 31 39 35 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 44 74 48 61 27 47 29 53  
TEMP 49 44 66 67 56 49 57 49 35 29 42 42 34 30 47 48  
DEWPT 44 41 48 50 46 41 40 32 24 22 21 23 23 22 27 32  
PWIND DIR N SW NW N NE NE E S  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 FW FW FW SC B1 B2 B2 B2 B2 B1 SC SC B2 B2  
POP 12HR 0 0 5 10 0 0 10 10  
 

 
ILZ015-182100-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 46 35 56 42 69  
TEMP 27 33 40 45 42 38 38 38 37 45 52 55 51 45 43 42 43 53 63 68 63  
DEWPT 23 27 32 37 37 35 35 36 35 42 46 46 44 42 40 40 41 47 50 51 50  
RH 85 78 73 73 82 89 89 92 92 89 80 72 77 89 89 93 93 80 62 54 62  
WIND DIR S S SW W S S S S S SE N N N E S S SW SW W W NW  
WIND SPD 8 8 5 6 3 3 4 4 4 4 5 5 3 2 2 3 5 6 10 9 5  
CLOUDS B1 FW SC SC B1 OV OV OV B2 SC SC SC B1 B2 B2 B1 SC B1 B1 B1 B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW  
WIND CHILL 19 27  
MIN CHILL 18 20 38 34 33 36 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 45 75 49 64 28 48 30 55  
TEMP 50 46 67 69 57 51 60 51 36 30 43 44 34 32 48 49  
DEWPT 46 43 51 52 48 43 43 34 26 23 24 24 23 23 29 33  
PWIND DIR N SW S N NE NE E S  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS B2 B1 FW FW FW SC B1 B2 B2 B2 B2 B2 B1 SC B1 B2  
POP 12HR 0 0 5 10 0 0 10 10  
 

 
ILZ017-182100-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 43 33 55 40 68  
TEMP 26 32 39 43 39 37 36 36 36 42 51 54 50 45 42 41 41 52 62 67 60  
DEWPT 23 26 31 35 34 33 34 34 34 39 44 45 43 41 39 38 38 45 49 50 48  
RH 88 78 73 73 82 85 92 92 92 89 77 71 77 86 89 89 89 77 62 54 64  
WIND DIR S S SW W W S SE SE SE SE N N N E SE S S SW SW W W  
WIND SPD 10 10 8 6 3 3 3 4 4 3 5 5 4 3 3 3 4 8 10 11 5  
WIND GUST 20  
CLOUDS B2 SC SC SC B1 OV OV OV B2 SC FW SC B1 B2 B2 B2 SC B2 B2 B1 B1  
POP 12HR 5 20 5 0 0  
QPF 12HR 0 0 0 0 0  
RAIN S  
SNOW  
WIND CHILL 17 24  
MIN CHILL 15 17 35 32 32 32 36  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 73 48 64 28 47 29 54  
TEMP 49 44 65 67 55 50 60 51 35 29 43 42 32 30 49 48  
DEWPT 44 41 49 49 46 43 42 32 25 22 22 22 21 21 28 31  
PWIND DIR N SW S N NE NE E S  
WIND CHAR LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B2 SC FW FW SC B1 B2 B2 B2 B2 B2 B1 SC B1 B2  
POP 12HR 0 0 5 10 5 0 10 10  
 

 
IAZ087-182100-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 54 38 62 43 74  
TEMP 27 34 46 54 49 44 42 41 40 48 57 61 55 48 45 44 45 55 67 73 65  
DEWPT 24 29 35 40 41 40 40 39 39 44 48 48 46 44 43 43 44 49 51 50 50  
RH 88 82 65 59 74 86 93 92 96 86 72 62 72 86 93 96 96 80 56 44 58  
WIND DIR S SW SW SW S S S SW SW NW N N N E S S SW SW W W NW  
WIND SPD 5 4 5 5 4 5 5 5 4 5 6 6 4 4 5 5 6 9 11 11 6  
CLOUDS SC FW FW SC B2 OV OV B2 B1 FW FW SC SC SC SC SC FW SC SC SC B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 20  
MIN CHILL 19 19 37 36 37 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 47 77 49 63 29 47 30 54  
TEMP 53 48 71 71 58 51 58 51 37 31 44 44 35 31 49 49  
DEWPT 48 46 52 53 49 45 42 33 28 25 26 26 26 27 33 35  
PWIND DIR NW SW SW N NE NE E SE  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B1 SC SC CL FW SC B1 B1 B2 B2 B1 B1 B1 SC B1 B1  
POP 12HR 0 0 5 5 0 5 10 10  
 

 
IAZ089-182100-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 52 39 62 43 73  
TEMP 29 34 44 52 48 43 41 41 41 48 57 61 56 49 45 44 45 53 65 72 65  
DEWPT 23 28 35 40 40 39 39 39 39 44 48 48 46 44 42 42 43 48 51 51 52  
RH 78 78 70 63 74 86 92 92 92 86 72 62 69 83 89 93 93 83 60 48 63  
WIND DIR S S SW SW S S S S S NW N N N E S S SW SW SW W NW  
WIND SPD 8 6 5 5 3 4 5 5 4 5 5 5 4 3 3 4 5 8 10 10 5  
CLOUDS SC FW FW SC B1 OV OV B2 B1 FW FW FW SC B1 B1 SC FW SC SC B1 SC  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 21  
MIN CHILL 20 22 37 37 38  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 48 78 50 63 30 48 31 55  
TEMP 53 49 70 72 58 52 59 52 37 32 44 44 36 33 49 51  
DEWPT 48 46 52 53 49 44 42 34 27 25 25 25 26 26 32 35  
PWIND DIR N SW S N NE NE E SE  
WIND CHAR LT LT GN BZ GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW FW SC B1 B2 B2 B1 B2 B2 B2 B1 B2  
POP 12HR 0 0 5 5 5 5 10 10  
 

 
MOZ009-182100-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 59 40 65 43 76  
TEMP 28 37 50 59 52 45 43 42 42 51 61 64 59 50 47 45 45 56 69 75 68  
DEWPT 25 31 37 42 43 41 40 40 41 45 49 51 49 46 44 44 44 49 53 53 53  
RH 88 79 61 53 71 86 89 93 96 80 65 63 69 86 89 96 96 77 57 46 59  
WIND DIR S W W SW S S S S SW NW N N N E S S SW SW W W W  
WIND SPD 4 3 4 5 4 4 4 4 5 4 5 5 2 2 2 3 4 6 9 9 4  
CLOUDS FW FW FW SC B2 OV OV B2 B1 FW FW FW FW SC SC SC FW FW SC SC SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 49 79 51 67 31 49 31 56  
TEMP 54 49 73 73 60 53 62 55 38 33 45 45 36 32 49 52  
DEWPT 48 46 54 56 51 46 46 37 29 26 28 28 28 28 35 38  
PWIND DIR NW SW SW N NE NE E SE  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS B1 SC FW CL FW FW SC B1 B2 B2 B2 B1 SC SC B2 B1  
POP 12HR 0 0 0 0 5 5 10 10  
 

 
IAZ099-182100-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 56 40 64 45 74  
TEMP 30 37 48 56 51 46 44 43 42 50 59 63 58 50 47 46 46 55 67 73 68  
DEWPT 25 31 36 41 41 41 41 41 40 45 48 48 48 45 43 43 44 49 52 52 52  
RH 81 79 63 57 68 83 89 93 93 83 67 58 69 83 86 89 93 80 59 48 57  
WIND DIR S SW W W S S S S S NW N N N E SE S SW SW SW W W  
WIND SPD 6 5 4 5 3 4 5 4 4 4 5 5 3 3 3 3 4 6 9 9 5  
CLOUDS SC CL FW SC B1 OV OV B2 B1 FW FW FW SC SC B1 SC FW SC SC SC SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 23  
MIN CHILL 22 23 39  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 49 79 52 66 33 50 33 56  
TEMP 54 50 71 73 59 54 61 54 40 35 45 46 36 34 50 51  
DEWPT 48 46 53 54 50 45 44 36 29 26 26 26 27 28 33 36  
PWIND DIR NW SW S N NE NE E SE  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS B1 SC FW CL FW FW SC B1 B2 B2 B2 B1 B1 B1 B2 B1  
POP 12HR 0 0 0 5 5 5 10 10  
 

 
ILZ035-182100-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
616 AM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 52 37 63 43 73  
TEMP 28 35 45 52 46 42 41 41 39 48 59 62 56 50 46 44 44 54 66 72 65  
DEWPT 24 30 37 41 42 40 39 39 39 45 51 50 49 46 45 43 44 49 53 54 53  
RH 85 82 73 66 86 93 92 92100 89 75 65 77 86 96 96100 83 63 53 65  
WIND DIR S S W W S S S S S S N N N E SE S SW SW SW W W  
WIND SPD 8 8 5 6 3 3 4 4 4 5 5 5 4 3 2 3 4 8 11 11 5  
CLOUDS SC FW FW FW B1 OV OV B2 B1 SC FW FW SC B1 B1 SC SC SC SC SC B1  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
FLURRIES  
WIND CHILL 20 29  
MIN CHILL 19 20 37 36 37  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 47 78 50 66 31 49 30 56  
TEMP 53 48 70 71 57 51 63 54 38 32 44 45 35 32 50 50  
DEWPT 50 46 53 55 50 46 46 38 30 26 28 27 27 27 34 37  
PWIND DIR NW SW S N NE NE E SE  
WIND CHAR LT GN GN BZ GN GN LT GN  
AVG CLOUDS B1 SC SC FW FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 5 5 5 5 10 10  
 

 
 
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