541  
FNUS53 KLSX 310937  
FWFLSX  
 
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
437 AM CDT MON MAR 31 2025  
   
DISCUSSION  
 
COOLER AND DRIER AIR WILL MOVE INTO THE AREA TODAY ON NORTHWEST WINDS.  
VENTILATION RATES ARE EXPECTED TO BE GOOD TODAY WITH MIXING HEIGHTS  
TOPPING OUT BETWEEN 35000-4500 FEET. THE WIND WILL BECOME LIGHT AND  
VARIABLE TONIGHT THEN TURN TO THE SOUTHEAST BY TUESDAY MORNING.  
GOOD TO EXCELLENT VENTILATION RATES ARE EXPECTED AGAIN TUESDAY AFTERNOON  
WITH MIXING HEIGHTS AROUND 3500 FEET BUT STRONGER TRANSPORT WINDS THAN  
TODAY. SHOWERS AND THUNDERSTORMS ARE EXPECTED WEDNESDAY THROUGH SATURDAY.  
PARTS OF SOUTHEAST MISSOURI INTO SOUTHERN ILLINOIS COULD SEE PERIODS OF  
HEAVY RAIN WITH THE POSSIBILITY OF SEVERAL INCHES OF RAINFALL THROUGH  
SATURDAY.  
 
MOZ072-073-083-084-099-312130-  
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-  
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-16) 35 (-9) 66  
RH % (24H TREND) 38 (-24) 93 (+10) 34  
WIND 20FT AM(MPH) NW 5-9 G20 SE 3-7 G22  
WIND 20FT PM(MPH) NW 5-9 G16 LGT/VAR SE 6-10 G29  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 47 55  
MIXING HGT(FT-AGL) 3740 280 3470  
TRANSPORT WND (M/S) N 6 E 4 S 12  
TRANSPORT WND (MPH) N 14 E 8 S 26  
VENT RATE (M/S-M) 8720 0 15110  
GOOD POOR EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
BREEZY. SHOWERS AND THUNDERSTORMS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. SOUTH WINDS 15 TO 25 MPH.    
THURSDAY  
RAIN AND A CHANCE OF THUNDERSTORMS. COOLER. LOWS  
AROUND 50. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY  
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.  
NORTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. RAIN LIKELY. LOWS AROUND 40. HIGHS IN  
THE UPPER 50S. MINIMUM RH 37 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 
 
 
MOZ074-075-085-312130-  
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-  
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER  
DISTRICT  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-21) 34 (-12) 66  
RH % (24H TREND) 41 (-19) 95 (+9) 36  
WIND 20FT AM(MPH) NW 7-11 G20 SE 4-8 G18  
WIND 20FT PM(MPH) N 7-11 G16 LGT/VAR SE 7-11 G26  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 48 53  
MIXING HGT(FT-AGL) 3930 260 3370  
TRANSPORT WND (M/S) N 7 E 3 S 11  
TRANSPORT WND (MPH) N 15 E 7 S 24  
VENT RATE (M/S-M) 9590 0 12700  
GOOD POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
SHOWERS WITH THUNDERSTORMS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO  
15 MPH.    
FRIDAY  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY  
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
50S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 50S. MINIMUM RH 39 PERCENT. NORTH WINDS 5 TO  
10 MPH.  
 
 
 
MOZ041-047>050-312130-  
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,  
JEFFERSON CITY, AND FULTON  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-4) 33 (-9) 67  
RH % (24H TREND) 42 (-20) 86 (+5) 34  
WIND 20FT AM(MPH) NW 7-11 G19 SE 7-11 G26  
WIND 20FT PM(MPH) NW 5-9 LGT/VAR SE 12-16 G33  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 46 55  
MIXING HGT(FT-AGL) 4270 320 3820  
TRANSPORT WND (M/S) N 5 E 5 SE 14  
TRANSPORT WND (MPH) N 10 E 10 SE 31  
VENT RATE (M/S-M) 8220 150 19660  
GOOD POOR EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. RAIN LIKELY. COOLER. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 50S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
MOZ051-059-060-062-065-312130-  
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-13) 32 (-11) 66  
RH % (24H TREND) 43 (-20) 96 (+17) 35  
WIND 20FT AM(MPH) NW 7-11 G19 SE 5-9 G25  
WIND 20FT PM(MPH) NW 6-10 G15 LGT/VAR SE 9-13 G32  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 45 54  
MIXING HGT(FT-AGL) 4180 300 3630  
TRANSPORT WND (M/S) N 6 E 4 SE 12  
TRANSPORT WND (MPH) N 13 E 8 SE 28  
VENT RATE (M/S-M) 9470 70 16500  
GOOD POOR EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. RAIN LIKELY. COOLER. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. NORTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
MOZ061-063-064-312130-  
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-  
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-17) 33 (-12) 64  
RH % (24H TREND) 42 (-11) 96 (+20) 37  
WIND 20FT AM(MPH) NW 8-12 G19 SE 6-10 G24  
WIND 20FT PM(MPH) NW 7-11 LGT/VAR SE 10-14 G32  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 45 52  
MIXING HGT(FT-AGL) 4320 330 3470  
TRANSPORT WND (M/S) N 6 E 3 SE 12  
TRANSPORT WND (MPH) N 14 E 7 SE 28  
VENT RATE (M/S-M) 10450 120 14690  
GOOD POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. RAIN LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. NORTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S.  
NORTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
ILZ064-065-069-070-074-079-100>102-312130-  
BOND IL-FAYETTE IL-CLINTON IL-MARION IL-WASHINGTON IL-RANDOLPH IL-  
MADISON IL-SAINT CLAIR IL-MONROE IL-  
INCLUDING THE CITIES OF VANDALIA, CENTRALIA, SALEM, CHESTER,  
SPARTA, ALTON, EDWARDSVILLE, BELLEVILLE, AND CAHOKIA  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-21) 32 (-13) 63  
RH % (24H TREND) 47 (-19) 96 (+10) 42  
WIND 20FT AM(MPH) NW 8-12 G20 E 6-10 G19  
WIND 20FT PM(MPH) NW 7-11 G17 LGT/VAR SE 9-13 G26  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 46 50  
MIXING HGT(FT-AGL) 4200 330 3230  
TRANSPORT WND (M/S) N 7 NE 3 SE 11  
TRANSPORT WND (MPH) N 15 NE 7 SE 25  
VENT RATE (M/S-M) 10510 100 13850  
GOOD POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
BREEZY. SHOWERS AND THUNDERSTORMS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. SOUTH WINDS 15 TO 25 MPH.    
THURSDAY  
SHOWERS WITH THUNDERSTORMS LIKELY. COOLER. LOWS IN  
THE LOWER 50S. HIGHS IN THE LOWER 60S. NORTH WINDS 15 TO 20 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.  
NORTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MOZ018-019-026-027-034>036-042-052-312130-  
KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-  
AUDRAIN MO-LINCOLN MO-  
INCLUDING THE CITIES OF HANNIBAL, BOWLING GREEN, AND MEXICO  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-5) 31 (-9) 61  
RH % (24H TREND) 39 (-26) 87 (+5) 42  
WIND 20FT AM(MPH) NW 8-12 G20 SE 8-12 G28  
WIND 20FT PM(MPH) N 6-10 G16 LGT/VAR SE 14-18 G36  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 45 50  
MIXING HGT(FT-AGL) 4340 330 3410  
TRANSPORT WND (M/S) N 6 E 3 SE 14  
TRANSPORT WND (MPH) N 13 E 7 SE 32  
VENT RATE (M/S-M) 9430 90 18800  
GOOD POOR EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE  
MID 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 50S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
ILZ095>098-312130-  
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-  
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-12) 33 (-9) 60  
RH % (24H TREND) 39 (-24) 86 (+9) 42  
WIND 20FT AM(MPH) NW 9-13 G20 SE 8-12 G24  
WIND 20FT PM(MPH) NW 7-11 LGT/VAR SE 12-16 G33  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 44 49  
MIXING HGT(FT-AGL) 4370 300 3220  
TRANSPORT WND (M/S) N 7 NE 3 SE 14  
TRANSPORT WND (MPH) N 15 NE 7 SE 31  
VENT RATE (M/S-M) 10210 100 16310  
GOOD POOR EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE  
MID 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40. HIGHS  
IN THE MID 50S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 10 TO  
15 MPH.  
 
 
 
ILZ058>060-099-312130-  
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-  
INCLUDING THE CITY OF LITCHFIELD  
437 AM CDT MON MAR 31 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-18) 31 (-13) 59  
RH % (24H TREND) 42 (-18) 95 (+17) 41  
WIND 20FT AM(MPH) NW 9-13 G20 SE 8-12 G22  
WIND 20FT PM(MPH) NW 9-13 LGT/VAR SE 11-15 G31  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 44 49  
MIXING HGT(FT-AGL) 4380 290 3190  
TRANSPORT WND (M/S) N 7 N 4 SE 12  
TRANSPORT WND (MPH) N 16 N 9 SE 28  
VENT RATE (M/S-M) 10760 90 14040  
GOOD POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. RAIN LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
50S. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 50S.  
NORTH WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.  
 
 
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