190  
FNUS53 KLOT 262125  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
425 PM CDT WED MAR 26 2025  
   
DISCUSSION  
 
A LAKE BREEZE CURRENTLY STRETCHES FROM NORTHEAST MCHENRY COUNTY,  
THROUGH O'HARE AIRPORT, TO JUST NORTH OF VALPARAISO, AND WILL  
CONTINUE TO PUSH INLAND THIS AFTERNOON AND EVENING. AWAY FROM THE  
LAKE BREEZE, RELATIVE HUMIDITIES WILL BE IN THE 25 TO 35 PERCENT  
RANGE THIS AFTERNOON. A FEW SPRINKLES ARE POSSIBLE THE REST OF THE  
AFTERNOON AND EARLY EVENING, MAINLY OVER NORTHEAST ILLINOIS AND  
NORTHWEST INDIANA.  
 
SHOWERS ARE EXPECTED TO DEVELOP LATE TONIGHT INTO THURSDAY  
MORNING, ALTHOUGH SOME UNCERTAINTY REGARDING THE SPECIFIC  
PLACEMENT OF THESE SHOWERS REMAINS. SHOWER CHANCES ARE EXPECTED TO  
DIMINISH DURING THE AFTERNOON NORTH OF I-80, BUT WILL REMAIN TO  
THE SOUTH. ADDITIONAL SHOWERS, ALONG WITH A CHANCE OF EMBEDDED  
THUNDERSTORMS, ARE EXPECTED THURSDAY NIGHT INTO FRIDAY MORNING,  
AHEAD OF A NORTHWARD MOVING WARM FRONT. WINDY AND MUCH WARMER  
CONDITIONS ARE EXPECTED BY FRIDAY AFTERNOON, WITH TEMPERATURES  
RISING INTO THE 70S AND SOUTHWEST GUSTING ABOVE 30 MPH. IT'S  
POSSIBLE THAT RH VALUES FRIDAY AFTERNOON MAY NEED TO BE LOWERED,  
PARTICULARLY SOUTH OF I-80 AND DEPENDING ON HOW MUCH SUNSHINE  
DEVELOPS.  
 
PERIODIC SHOWERS AND A FEW THUNDERSTORMS ARE EXPECTED INTO THE  
WEEKEND.  
 
ILZ014-270915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 70 40  
MAX TEMP (24HR TREND) 54 (+1) 75  
MIN RH % (24HR TREND) 57 (+14) 51  
MIN TEMP (24HR TREND) 38 (+7) 45  
MAX RH % (24HR TREND) 74 (-6) 95  
20FT WIND AM (MPH) SW 5-7 S 15-20  
20FT WIND PM (MPH) S 5 S 5-7 SE 6-7 SW 15-20  
PEAK WIND GUSTS (MPH) 15 33  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 2000 2100  
MAX MIXING HGT (FT) 2400 5100  
TRANSPORT WND (MPH) S 13 SW 37  
VENT RATE (MPH-FT) 33600 193800  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. EAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. COLDER. LOWS IN THE LOWER 30S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ006-270915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 70 40  
MAX TEMP (24HR TREND) 54 (+3) 74  
MIN RH % (24HR TREND) 54 (+11) 55  
MIN TEMP (24HR TREND) 36 (+8) 42  
MAX RH % (24HR TREND) 79 (-12) 95  
20FT WIND AM (MPH) SW 5-6 S 15-20  
20FT WIND PM (MPH) S 5 S 5-6 SE 5-7 SW 15-20  
PEAK WIND GUSTS (MPH) 33  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 2500 2000  
MAX MIXING HGT (FT) 3000 4600  
TRANSPORT WND (MPH) SW 14 SW 35  
VENT RATE (MPH-FT) 45000 165600  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTH IN THE AFTERNOON.    
SATURDAY NIGHT  
SHOWERS, COLDER. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE MID 50S. NORTH WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE LOWER 30S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
INZ001-270915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 70 50  
MAX TEMP (24HR TREND) 53 (-1) 75  
MIN RH % (24HR TREND) 58 (+16) 50  
MIN TEMP (24HR TREND) 37 (+7) 45  
MAX RH % (24HR TREND) 77 (-1) 96  
20FT WIND AM (MPH) SW 5-6 S 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-6 SE 6-7 SW 15-20  
PEAK WIND GUSTS (MPH) 14 30  
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1600 2200  
MAX MIXING HGT (FT) 2600 5100  
TRANSPORT WND (MPH) S 14 SW 37  
VENT RATE (MPH-FT) 39000 193800  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
60S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND 15 MPH.   
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. MUCH COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
INZ002-270915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 10 40 70 50  
MAX TEMP (24HR TREND) 54 (+3) 74  
MIN RH % (24HR TREND) 55 (+15) 50  
MIN TEMP (24HR TREND) 36 (+7) 45  
MAX RH % (24HR TREND) 77 (+1) 96  
20FT WIND AM (MPH) SW 5 S 10-15  
20FT WIND PM (MPH) LGT/VAR S 5 SE 6-8 SW 10-15  
PEAK WIND GUSTS (MPH) 14 30  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 2300 2100  
MAX MIXING HGT (FT) 2600 5600  
TRANSPORT WND (MPH) SW 14 SW 37  
VENT RATE (MPH-FT) 39000 212800  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY  
SHOWERS. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND 15 MPH.   
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. MUCH COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ013-270915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 70 40  
MAX TEMP (24HR TREND) 54 (-1) 76  
MIN RH % (24HR TREND) 57 (+19) 52  
MIN TEMP (24HR TREND) 38 (+8) 45  
MAX RH % (24HR TREND) 76 (-10) 97  
20FT WIND AM (MPH) S 5-7 SW 15-20  
20FT WIND PM (MPH) SW 5 S 5-7 SE 6-8 SW 15-20  
PEAK WIND GUSTS (MPH) 14 15 33  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2200  
MAX MIXING HGT (FT) 2100 5000  
TRANSPORT WND (MPH) S 12 SW 37  
VENT RATE (MPH-FT) 27300 190000  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 40S. EAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
50S. SOUTHEAST WINDS AROUND 15 MPH, BECOMING NORTH IN THE  
AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE LOWER 30S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ012-270915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 70 30  
MAX TEMP (24HR TREND) 54 (-1) 76  
MIN RH % (24HR TREND) 59 (+24) 56  
MIN TEMP (24HR TREND) 38 (+10) 45  
MAX RH % (24HR TREND) 78 (-13) 96  
20FT WIND AM (MPH) S 5-7 SW 15-20  
20FT WIND PM (MPH) SW 5 S 5-7 SE 6-8 SW 15-20  
PEAK WIND GUSTS (MPH) 14 16 34  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 2000 2400  
MAX MIXING HGT (FT) 2100 4900  
TRANSPORT WND (MPH) S 12 SW 37  
VENT RATE (MPH-FT) 27300 186200  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 40S. EAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE UPPER 50S. EAST WINDS AROUND 15 MPH,  
BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE LOWER 30S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ005-270915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 70 30  
MAX TEMP (24HR TREND) 54 (0) 74  
MIN RH % (24HR TREND) 57 (+25) 59  
MIN TEMP (24HR TREND) 36 (+9) 43  
MAX RH % (24HR TREND) 78 (-17) 97  
20FT WIND AM (MPH) SW 5-6 S 15-20  
20FT WIND PM (MPH) SW 5 S 5-6 SE 6-8 SW 15-20  
PEAK WIND GUSTS (MPH) 15 34  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 2300 2100  
MAX MIXING HGT (FT) 2800 4500  
TRANSPORT WND (MPH) SW 14 SW 36  
VENT RATE (MPH-FT) 42000 166500  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON.    
SATURDAY NIGHT  
SHOWERS, COLDER. LOWS IN THE MID 40S. EAST  
WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE UPPER 20S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS  
5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ004-270915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 30 50 70 30  
MAX TEMP (24HR TREND) 54 (-2) 74  
MIN RH % (24HR TREND) 56 (+26) 55  
MIN TEMP (24HR TREND) 38 (+11) 44  
MAX RH % (24HR TREND) 78 (-13) 96  
20FT WIND AM (MPH) LGT/VAR S 15-20  
20FT WIND PM (MPH) LGT/VAR S 4-6 SE 6-8 SW 15-20  
PEAK WIND GUSTS (MPH) 16 33  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 2000 2200  
MAX MIXING HGT (FT) 2500 4300  
TRANSPORT WND (MPH) S 14 SW 35  
VENT RATE (MPH-FT) 37500 154800  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING SOUTHEAST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
SHOWERS, COLDER. LOWS IN THE MID 40S. EAST  
WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE LOWER 50S. NORTHEAST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE UPPER  
20S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS  
5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ011-270915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 30 50 70 30  
MAX TEMP (24HR TREND) 53 (-3) 76  
MIN RH % (24HR TREND) 58 (+25) 54  
MIN TEMP (24HR TREND) 38 (+9) 45  
MAX RH % (24HR TREND) 76 (-9) 96  
20FT WIND AM (MPH) S 6-9 SW 15-20  
20FT WIND PM (MPH) SW 5 S 6-9 SE 7-9 SW 15-20  
PEAK WIND GUSTS (MPH) 15 17 34  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1800 2500  
MAX MIXING HGT (FT) 2100 4600  
TRANSPORT WND (MPH) S 13 SW 36  
VENT RATE (MPH-FT) 29400 170200  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS AROUND 15 MPH,  
BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS AROUND 30. NORTH WINDS  
AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ003-270915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 30 50 70 20  
MAX TEMP (24HR TREND) 54 (-3) 74  
MIN RH % (24HR TREND) 56 (+28) 52  
MIN TEMP (24HR TREND) 39 (+9) 44  
MAX RH % (24HR TREND) 76 (-3) 96  
20FT WIND AM (MPH) LGT/VAR S 15-20  
20FT WIND PM (MPH) LGT/VAR SE 4-7 SE 7-8 SW 15-20  
PEAK WIND GUSTS (MPH) 14 17 35  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 2000 2500  
MAX MIXING HGT (FT) 2700 4300  
TRANSPORT WND (MPH) SE 16 SW 35  
VENT RATE (MPH-FT) 43200 154800  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON.    
SATURDAY NIGHT  
SHOWERS, COLDER. LOWS IN THE MID 40S. EAST  
WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE LOWER 50S. NORTHEAST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE UPPER  
20S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS  
5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. EAST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 30S. EAST WINDS AROUND  
10 MPH.  
 
 
 
ILZ008-270915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 30 50 70 20  
MAX TEMP (24HR TREND) 54 (-3) 74  
MIN RH % (24HR TREND) 58 (+30) 51  
MIN TEMP (24HR TREND) 39 (+7) 45  
MAX RH % (24HR TREND) 75 (-4) 96  
20FT WIND AM (MPH) SE 5-8 SW 15-20  
20FT WIND PM (MPH) LGT/VAR SE 5-8 SE 7-9 SW 15-20  
PEAK WIND GUSTS (MPH) 16 17 34  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1600 2600  
MAX MIXING HGT (FT) 2400 4400  
TRANSPORT WND (MPH) SE 14 SW 36  
VENT RATE (MPH-FT) 36000 162800  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
SHOWERS, COOLER. LOWS IN THE MID 40S. EAST  
WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
COOLER. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLDER. LOWS IN THE UPPER  
20S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS  
5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ010-270915-  
LEE-  
INCLUDING THE CITY OF DIXON  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 30 50 70 20  
MAX TEMP (24HR TREND) 54 (-3) 76  
MIN RH % (24HR TREND) 60 (+27) 53  
MIN TEMP (24HR TREND) 39 (+6) 45  
MAX RH % (24HR TREND) 75 (-15) 97  
20FT WIND AM (MPH) SE 6-9 SW 15-20  
20FT WIND PM (MPH) LGT/VAR SE 6-9 SE 7-9 SW 15-20  
PEAK WIND GUSTS (MPH) 17 17 33  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1500 2500  
MAX MIXING HGT (FT) 2000 4500  
TRANSPORT WND (MPH) SE 14 SW 35  
VENT RATE (MPH-FT) 30000 162000  
VENT RATE CATEGORY POOR VERY GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. COOLER. HIGHS IN THE UPPER 50S.  
EAST WINDS AROUND 15 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS AROUND 30. NORTH WINDS  
AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. COLDER.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ019-270915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 30 50 70 30  
MAX TEMP (24HR TREND) 55 (-3) 77  
MIN RH % (24HR TREND) 54 (+19) 49  
MIN TEMP (24HR TREND) 40 (+6) 47  
MAX RH % (24HR TREND) 69 (-10) 96  
20FT WIND AM (MPH) S 6-9 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 6-9 SE 7-8 SW 15-20  
PEAK WIND GUSTS (MPH) 18 16 34  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1500 2800  
MAX MIXING HGT (FT) 1900 5300  
TRANSPORT WND (MPH) S 14 SW 37  
VENT RATE (MPH-FT) 28500 201400  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS AROUND 70.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 15 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER. LOWS IN THE MID  
30S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE MORNING.  
COLDER. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 50. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ020-270915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 70 30  
MAX TEMP (24HR TREND) 54 (-2) 77  
MIN RH % (24HR TREND) 59 (+20) 53  
MIN TEMP (24HR TREND) 39 (+9) 45  
MAX RH % (24HR TREND) 75 (-10) 98  
20FT WIND AM (MPH) S 5-8 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-8 SE 6-8 SW 15-20  
PEAK WIND GUSTS (MPH) 15 15 32  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1300 2600  
MAX MIXING HGT (FT) 2200 5200  
TRANSPORT WND (MPH) S 11 SW 37  
VENT RATE (MPH-FT) 26400 197600  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
60S. SOUTH WINDS AROUND 15 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE MORNING.  
COLDER. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ021-270915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 70 30  
MAX TEMP (24HR TREND) 55 (-3) 77  
MIN RH % (24HR TREND) 55 (+20) 50  
MIN TEMP (24HR TREND) 39 (+7) 46  
MAX RH % (24HR TREND) 75 (-5) 99  
20FT WIND AM (MPH) S 5-8 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-8 SE 7-8 SW 15-20  
PEAK WIND GUSTS (MPH) 15 16 33  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2800  
MAX MIXING HGT (FT) 2300 5400  
TRANSPORT WND (MPH) S 13 SW 39  
VENT RATE (MPH-FT) 32200 210600  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 70.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER. LOWS IN THE MID  
30S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW IN THE MORNING.  
MUCH COLDER. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 50. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ022-270915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 70 40  
MAX TEMP (24HR TREND) 54 (-2) 76  
MIN RH % (24HR TREND) 58 (+17) 51  
MIN TEMP (24HR TREND) 38 (+9) 45  
MAX RH % (24HR TREND) 77 (-6) 100  
20FT WIND AM (MPH) LGT/VAR SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 4-7 SE 7-8 SW 15-20  
PEAK WIND GUSTS (MPH) 14 15 32  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1400 2600  
MAX MIXING HGT (FT) 2400 5400  
TRANSPORT WND (MPH) S 12 SW 39  
VENT RATE (MPH-FT) 31200 210600  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
60S. SOUTH WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ032-270915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 50 70 30  
MAX TEMP (24HR TREND) 55 (-3) 78  
MIN RH % (24HR TREND) 58 (+25) 47  
MIN TEMP (24HR TREND) 40 (+9) 48  
MAX RH % (24HR TREND) 72 (-8) 98  
20FT WIND AM (MPH) S 6-9 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 6-9 SE 8 SW 15-20  
PEAK WIND GUSTS (MPH) 18 17 35  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1500 2900  
MAX MIXING HGT (FT) 2100 5900  
TRANSPORT WND (MPH) S 18 SW 40  
VENT RATE (MPH-FT) 37800 236000  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 70.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH.   
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. MUCH COLDER. LOWS IN THE MID  
30S. NORTH WINDS AROUND 15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COOLER. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ023-270915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 70 40  
MAX TEMP (24HR TREND) 55 (-1) 77  
MIN RH % (24HR TREND) 56 (+18) 49  
MIN TEMP (24HR TREND) 38 (+8) 46  
MAX RH % (24HR TREND) 76 (-8) 99  
20FT WIND AM (MPH) LGT/VAR SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 4-7 SE 6-7 SW 15-20  
PEAK WIND GUSTS (MPH) 15 16 32  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1500 2600  
MAX MIXING HGT (FT) 2700 5800  
TRANSPORT WND (MPH) S 14 SW 39  
VENT RATE (MPH-FT) 40500 226200  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND 15 MPH.   
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ039-270915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 60 70 30  
MAX TEMP (24HR TREND) 55 (-3) 77  
MIN RH % (24HR TREND) 56 (+22) 46  
MIN TEMP (24HR TREND) 40 (+9) 47  
MAX RH % (24HR TREND) 70 (-13) 98  
20FT WIND AM (MPH) S 7-10 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 7-10 SE 8-9 SW 15-20  
PEAK WIND GUSTS (MPH) 18 17 36  
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1600 3000  
MAX MIXING HGT (FT) 2100 6200  
TRANSPORT WND (MPH) S 19 SW 42  
VENT RATE (MPH-FT) 42000 266600  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTH WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTH WINDS AROUND 15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH.   
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. MUCH COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COOLER. HIGHS IN THE MID 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ033-270915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 50 70 40  
MAX TEMP (24HR TREND) 55 (-2) 77  
MIN RH % (24HR TREND) 53 (+18) 45  
MIN TEMP (24HR TREND) 38 (+8) 47  
MAX RH % (24HR TREND) 73 (-11) 95  
20FT WIND AM (MPH) S 5-8 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-8 SE 7-8 SW 15-20  
PEAK WIND GUSTS (MPH) 16 16 35  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2700  
MAX MIXING HGT (FT) 2400 6100  
TRANSPORT WND (MPH) S 14 SW 41  
VENT RATE (MPH-FT) 36000 250100  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTH WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH  
WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. MUCH COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COOLER. HIGHS IN THE MID 40S. NORTHWEST WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
NOT AS COOL. LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
INZ010-270915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 40 70 50  
MAX TEMP (24HR TREND) 55 (0) 76  
MIN RH % (24HR TREND) 54 (+15) 48  
MIN TEMP (24HR TREND) 38 (+8) 46  
MAX RH % (24HR TREND) 75 (-3) 97  
20FT WIND AM (MPH) S 5-7 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-7 SE 7 SW 15-20  
PEAK WIND GUSTS (MPH) 33  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2600  
MAX MIXING HGT (FT) 3000 5900  
TRANSPORT WND (MPH) S 16 SW 41  
VENT RATE (MPH-FT) 48000 241900  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. MUCH COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
NOT AS COOL. LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
INZ011-270915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
425 PM CDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 10 40 70 50  
MAX TEMP (24HR TREND) 54 (0) 75  
MIN RH % (24HR TREND) 55 (+17) 49  
MIN TEMP (24HR TREND) 37 (+7) 46  
MAX RH % (24HR TREND) 77 (-1) 96  
20FT WIND AM (MPH) S 5-6 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-6 SE 6-7 SW 15-20  
PEAK WIND GUSTS (MPH) 34  
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1800 2400  
MAX MIXING HGT (FT) 3000 6000  
TRANSPORT WND (MPH) S 14 SW 41  
VENT RATE (MPH-FT) 45000 246000  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
SHOWERS. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. MUCH COLDER. LOWS IN THE MID 30S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COLDER. HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS  
5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
INZ019-270915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
525 PM EDT WED MAR 26 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 60 70 40  
MAX TEMP (24HR TREND) 54 (-1) 76  
MIN RH % (24HR TREND) 55 (+17) 47  
MIN TEMP (24HR TREND) 38 (+9) 47  
MAX RH % (24HR TREND) 75 (-5) 95  
20FT WIND AM (MPH) S 5-8 SW 15-20  
20FT WIND PM (MPH) LGT/VAR S 5-8 SE 7-8 SW 15-20  
PEAK WIND GUSTS (MPH) 15 15 35  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.05-0.10  
11 AM MIXING HGT (FT) 2000 2600  
MAX MIXING HGT (FT) 2600 5900  
TRANSPORT WND (MPH) S 14 SW 41  
VENT RATE (MPH-FT) 39000 241900  
VENT RATE CATEGORY POOR EXCELLENT  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTH WINDS AROUND 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. MUCH COLDER. LOWS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. MUCH  
COOLER. HIGHS IN THE MID 40S. NORTHWEST WINDS AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS IN THE UPPER 30S. EAST WINDS AROUND 10 MPH.  
 
 
 
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