351  
FNUS53 KDVN 180644  
FWFDVN  
 
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
144 AM CDT SUN OCT 18 2026  
   
DISCUSSION
 
 
WEATHER CONDITIONS WILL REMAIN DRY AND MOSTLY CLEAR THROUGH THE  
COMING WEEK. TODAY, GUSTY SSW WINDS SUSTAINED AT 10-15 MPH WITH  
GUSTS TO 25-30 MPH. WHILE MINIMUM RH VALUES ARE HIGH AT 35-45%,  
STRONGER MIXING COULD RESULT IN LOWER RH AND THUS HIGHER FIRE  
WEATHER RISK THROUGH THE DAY, PARTICULARLY WEST OF THE MISSISSIPPI  
RIVER.  
 
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR  
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE  
MAKE APPROPRIATE ADJUSTMENTS.  
 
IAZ040-190645-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 65 40 66  
MIN/MAX RH % 41 100 45  
20FTWND-AM(MPH) S 11 G23 LGT/VAR  
20FTWND-PM(MPH) S 13 G23 S 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2300 3200  
TRANSPORT WND (MPH) SW 23 S 12  
SMOKE DISPERSION FAIR FAIR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH HIGH MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ041-190645-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 64 40 66  
MIN/MAX RH % 42 100 45  
20FTWND-AM(MPH) S 11 G23 LGT/VAR  
20FTWND-PM(MPH) S 13 G22 S 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2400 3000  
TRANSPORT WND (MPH) SW 23 S 10  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH HIGH MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ042-190645-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 64 41 66  
MIN/MAX RH % 43 98 46  
20FTWND-AM(MPH) S 11 G22 LGT/VAR  
20FTWND-PM(MPH) S 12 G22 S 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2500 2900  
TRANSPORT WND (MPH) SW 23 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH HIGH LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WIND UP TO 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ051-190645-  
BENTON-  
INCLUDING THE CITY OF VINTON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 40 67  
MIN/MAX RH % 39 100 42  
20FTWND-AM(MPH) S 10 G20 LGT/VAR  
20FTWND-PM(MPH) S 12 G21 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2600 3500  
TRANSPORT WND (MPH) S 22 S 12  
SMOKE DISPERSION GOOD FAIR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH HIGH MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ052-190645-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 68  
MIN/MAX RH % 41 100 44  
20FTWND-AM(MPH) S 9 G19 LGT/VAR  
20FTWND-PM(MPH) S 11 G20 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2700 3000  
TRANSPORT WND (MPH) S 21 S 10  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ053-190645-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 40 68  
MIN/MAX RH % 38 100 40  
20FTWND-AM(MPH) S 8 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G19 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2600 3000  
TRANSPORT WND (MPH) S 22 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ054-190645-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 65 40 67  
MIN/MAX RH % 38 93 39  
20FTWND-AM(MPH) S 8 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G19 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2700 2900  
TRANSPORT WND (MPH) S 21 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP  
TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ063-190645-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 67  
MIN/MAX RH % 37 100 39  
20FTWND-AM(MPH) S 9 G18 LGT/VAR  
20FTWND-PM(MPH) S 11 G19 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2800 3500  
TRANSPORT WND (MPH) S 21 S 12  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ064-190645-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 68  
MIN/MAX RH % 40 100 41  
20FTWND-AM(MPH) S 8 G17 LGT/VAR  
20FTWND-PM(MPH) S 11 G18 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2800 3300  
TRANSPORT WND (MPH) S 21 S 10  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ065-190645-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 41 69  
MIN/MAX RH % 36 100 38  
20FTWND-AM(MPH) S 7 LGT/VAR  
20FTWND-PM(MPH) S 9 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2800 3000  
TRANSPORT WND (MPH) S 21 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ066-190645-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 40 68  
MIN/MAX RH % 34 94 36  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) S 9 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3000  
TRANSPORT WND (MPH) S 21 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND AROUND  
5 MPH.  
 

 
 
IAZ068-190645-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 69  
MIN/MAX RH % 35 92 37  
20FTWND-AM(MPH) S 8 G17 LGT/VAR  
20FTWND-PM(MPH) S 9 G17 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2800 3100  
TRANSPORT WND (MPH) S 21 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND AROUND  
5 MPH.  
 

 
 
IAZ076-190645-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 41 68  
MIN/MAX RH % 40 100 42  
20FTWND-AM(MPH) S 8 G18 LGT/VAR  
20FTWND-PM(MPH) S 11 G18 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3700  
TRANSPORT WND (MPH) S 20 S 12  
SMOKE DISPERSION GOOD FAIR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ077-190645-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 68  
MIN/MAX RH % 39 100 40  
20FTWND-AM(MPH) S 9 G18 LGT/VAR  
20FTWND-PM(MPH) S 12 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3400  
TRANSPORT WND (MPH) S 20 S 10  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ078-190645-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 69  
MIN/MAX RH % 37 98 37  
20FTWND-AM(MPH) S 8 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3100 3400  
TRANSPORT WND (MPH) S 20 S 9  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO 5 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ087-190645-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 41 68  
MIN/MAX RH % 43 100 46  
20FTWND-AM(MPH) S 7 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3700  
TRANSPORT WND (MPH) S 20 S 10  
SMOKE DISPERSION FAIR MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ088-190645-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 41 69  
MIN/MAX RH % 39 100 38  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3000 3300  
TRANSPORT WND (MPH) S 20 S 9  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WIND UP TO  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ089-190645-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 68  
MIN/MAX RH % 37 98 38  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) S 9 G18 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3100 3300  
TRANSPORT WND (MPH) S 18 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
IAZ098-190645-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 41 68  
MIN/MAX RH % 43 100 48  
20FTWND-AM(MPH) S 6 LGT/VAR  
20FTWND-PM(MPH) S 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3400  
TRANSPORT WND (MPH) S 18 S 9  
SMOKE DISPERSION FAIR MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE  
WIND.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND AROUND  
5 MPH.  
 

 
 
IAZ099-190645-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 68  
MIN/MAX RH % 42 100 42  
20FTWND-AM(MPH) S 6 LGT/VAR  
20FTWND-PM(MPH) S 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3100 3200  
TRANSPORT WND (MPH) S 17 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WIND  
UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND  
AROUND 5 MPH.  
 

 
 
ILZ001-190645-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 63 40 66  
MIN/MAX RH % 43 94 46  
20FTWND-AM(MPH) S 9 G20 LGT/VAR  
20FTWND-PM(MPH) S 11 G21 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2700 2800  
TRANSPORT WND (MPH) SW 22 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WIND UP TO 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ002-190645-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 63 39 66  
MIN/MAX RH % 41 95 43  
20FTWND-AM(MPH) SW 11 G21 LGT/VAR  
20FTWND-PM(MPH) SW 13 G21 S 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2800 2800  
TRANSPORT WND (MPH) SW 23 SW 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH HIGH LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WIND UP TO 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP  
TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ007-190645-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 64 38 67  
MIN/MAX RH % 43 97 45  
20FTWND-AM(MPH) S 9 G19 LGT/VAR  
20FTWND-PM(MPH) S 11 G19 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 2900  
TRANSPORT WND (MPH) SW 21 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH HIGH LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. LIGHT AND VARIABLE  
WIND.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP  
TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ009-190645-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 65 39 68  
MIN/MAX RH % 42 98 43  
20FTWND-AM(MPH) S 8 G17 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3300  
TRANSPORT WND (MPH) SW 20 SW 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP  
TO 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ015-190645-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 68  
MIN/MAX RH % 39 93 39  
20FTWND-AM(MPH) S 9 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G19 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3300  
TRANSPORT WND (MPH) S 20 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ016-190645-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 65 40 68  
MIN/MAX RH % 38 94 38  
20FTWND-AM(MPH) S 10 G18 LGT/VAR  
20FTWND-PM(MPH) S 11 G18 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3100 3500  
TRANSPORT WND (MPH) S 20 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ017-190645-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 65 39 68  
MIN/MAX RH % 34 94 35  
20FTWND-AM(MPH) S 8 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3400  
TRANSPORT WND (MPH) S 18 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST WIND UP  
TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WIND UP  
TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND UP  
TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ018-190645-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 65 39 68  
MIN/MAX RH % 33 94 35  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) S 9 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3000 3500  
TRANSPORT WND (MPH) S 17 S 8  
SMOKE DISPERSION FAIR POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WIND UP  
TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT AND VARIABLE  
WIND.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT AND VARIABLE WIND.   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S. EAST WIND UP TO  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND UP  
TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO  
5 MPH.  
 

 
 
ILZ024-190645-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 68  
MIN/MAX RH % 41 96 40  
20FTWND-AM(MPH) S 8 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G19 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3000 3400  
TRANSPORT WND (MPH) S 20 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WIND  
UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ025-190645-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 68  
MIN/MAX RH % 39 97 40  
20FTWND-AM(MPH) S 7 G18 LGT/VAR  
20FTWND-PM(MPH) S 9 G17 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3100 3300  
TRANSPORT WND (MPH) S 17 S 9  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ026-190645-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 40 68  
MIN/MAX RH % 41 100 42  
20FTWND-AM(MPH) S 7 G18 LGT/VAR  
20FTWND-PM(MPH) S 9 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3300 3400  
TRANSPORT WND (MPH) S 17 S 8  
SMOKE DISPERSION GOOD POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WIND UP TO  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
ILZ034-190645-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 41 69  
MIN/MAX RH % 39 99 40  
20FTWND-AM(MPH) S 7 LGT/VAR  
20FTWND-PM(MPH) S 9 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3300 3200  
TRANSPORT WND (MPH) S 16 S 9  
SMOKE DISPERSION FAIR POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WIND  
UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO 5 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. EAST WIND UP TO  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND  
AROUND 5 MPH.  
 

 
 
ILZ035-190645-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 39 69  
MIN/MAX RH % 39 100 41  
20FTWND-AM(MPH) S 6 LGT/VAR  
20FTWND-PM(MPH) S 9 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3300 3300  
TRANSPORT WND (MPH) S 16 S 8  
SMOKE DISPERSION FAIR POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO 5 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE  
WIND.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WIND  
UP TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WIND UP TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP  
TO 5 MPH.  
 

 
 
MOZ009-190645-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 66 41 68  
MIN/MAX RH % 44 98 48  
20FTWND-AM(MPH) S 5 LGT/VAR  
20FTWND-PM(MPH) S 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2900 3300  
TRANSPORT WND (MPH) S 17 S 9  
SMOKE DISPERSION FAIR MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE  
WIND.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT AND  
VARIABLE WIND.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND AROUND  
5 MPH.  
 

 
 
MOZ010-190645-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 69  
MIN/MAX RH % 42 100 46  
20FTWND-AM(MPH) S 5 LGT/VAR  
20FTWND-PM(MPH) S 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3200 3200  
TRANSPORT WND (MPH) S 17 S 9  
SMOKE DISPERSION FAIR POOR  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT AND  
VARIABLE WIND.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO 5 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT AND  
VARIABLE WIND.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. LIGHT AND VARIABLE  
WIND.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND  
AROUND 5 MPH.  
 

 
 
IAZ067-190645-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
144 AM CDT SUN OCT 18 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
MAX/MIN TEMP 67 42 69  
MIN/MAX RH % 37 99 38  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 3000 3100  
TRANSPORT WND (MPH) S 20 S 10  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
GFDIAG INDEX HIGH MODERATE MODERATE  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WIND UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WIND UP TO 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WIND UP  
TO 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO  
10 MPH.  
 

 
 
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