375
FNUS53 KLOT 012103
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
403 PM CDT WED APR 1 2026
DISCUSSION
EXPECT NE WINDS AT 15 TO 25 MPH TO CONTINUE INTO THIS EVENING WITH
TEMPERATURES REMAINING STEADY INTO THE NIGHT IN THE UPPER 30S AND
LOWER 40S. SHOWERS AND THUNDERSTORMS WILL LIFT NORTH INTO THE
AREA THROUGH THE EVENING AND NIGHT. WAVES OF SHOWERS AND STORMS
ARE FORECAST DURING THE DAY ON THURSDAY AS SOUTHERLY WIND GUSTS
BUILD TO 30 TO 40 MPH FOR THE AFTERNOON. ANTICIPATE LOW MIXING
HEIGHTS AND RATHER HIGH RH THROUGHOUT THE DAY.
FRIDAY WILL START DRY WITH LIGHT WINDS. A WARM FRONT CUTTING
ACROSS THE AREA WILL RESULT IN TEMPERATURES RANGING FROM THE 50S
AROUND THE LAKE AND NEAR WI TO THE MIDDLE 70S CLOSER TO CENTRAL
IL. ADDITIONAL SHOWERS AND THUNDERSTORMS ARE EXPECTED TO BLOSSOM
DURING THE LATE AFTERNOON AND EVENING. MORE RAIN IS FAVORED INTO
SATURDAY MORNING, BUT DRIER CONDITIONS WILL PREVAIL DURING THE
EARLY PART OF NEXT WEEK.
ILZ014-020945-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 70 (+30) 60
MIN RH % (24HR TREND) 70 (-5) 61
MIN TEMP (24HR TREND) 37 (0) 47
MAX RH % (24HR TREND) 89 (-4) 89
20FT WIND AM (MPH) SE 15-20 W 5-7
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 E 5-7
PEAK WIND GUSTS (MPH) 31 34 32
PRECIP AMOUNT (IN) 0.25-0.50 0.50-0.75 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1200 1900
MAX MIXING HGT (FT) 2500 2300
TRANSPORT WND (MPH) S 29 E 6
VENT RATE (MPH-FT) 75000 16100
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 40S. NORTHEAST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE UPPER 50S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ006-020945-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 20
MAX TEMP (24HR TREND) 68 (+30) 56
MIN RH % (24HR TREND) 62 (-10) 60
MIN TEMP (24HR TREND) 35 (+1) 45
MAX RH % (24HR TREND) 89 (-8) 89
20FT WIND AM (MPH) SE 10-15 W 6-9
20FT WIND PM (MPH) E 10-15 S 10-15 S 15-20 E 6-9
PEAK WIND GUSTS (MPH) 30 31 30 17
PRECIP AMOUNT (IN) 0.25-0.50 0.75-1.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 700 2000
MAX MIXING HGT (FT) 2400 2300
TRANSPORT WND (MPH) S 26 E 6
VENT RATE (MPH-FT) 62400 16100
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SCATTERED THUNDERSTORMS. SHOWERS. LOWS IN THE
LOWER 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 10 MPH,
BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. NORTH WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
AROUND 5 MPH.
INZ001-020945-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 90 90 50
MAX TEMP (24HR TREND) 72 (+28) 68
MIN RH % (24HR TREND) 73 (-7) 64
MIN TEMP (24HR TREND) 40 (+1) 53
MAX RH % (24HR TREND) 88 (-11) 91
20FT WIND AM (MPH) SE 15-20 W 6
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 E 6
PEAK WIND GUSTS (MPH) 28 33 31
PRECIP AMOUNT (IN) 0.25-0.50 0.25-0.50 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1700 2200
MAX MIXING HGT (FT) 3100 2800
TRANSPORT WND (MPH) S 35 SW 8
VENT RATE (MPH-FT) 111600 22400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 50S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER 60S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 50. NORTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
INZ002-020945-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 90 90 50
MAX TEMP (24HR TREND) 72 (+28) 67
MIN RH % (24HR TREND) 72 (-6) 65
MIN TEMP (24HR TREND) 40 (0) 52
MAX RH % (24HR TREND) 89 (-8) 92
20FT WIND AM (MPH) SE 15-20 W 6
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 N 6
PEAK WIND GUSTS (MPH) 29 32 30
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1600 2500
MAX MIXING HGT (FT) 3100 3000
TRANSPORT WND (MPH) S 35 W 8
VENT RATE (MPH-FT) 111600 24000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 50S. NORTHEAST WINDS AROUND 5 MPH, INCREASING TO SOUTH AROUND
15 MPH AFTER MIDNIGHT.
SATURDAY
SCATTERED THUNDERSTORMS. SHOWERS, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 40S. NORTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
ILZ013-020945-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 70 (+30) 62
MIN RH % (24HR TREND) 71 (-3) 62
MIN TEMP (24HR TREND) 38 (+2) 47
MAX RH % (24HR TREND) 89 (-1) 88
20FT WIND AM (MPH) SE 15-20 SW 5-8
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 E 5-8
PEAK WIND GUSTS (MPH) 31 32 31 16
PRECIP AMOUNT (IN) 0.25-0.50 0.50-0.75 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1200 1900
MAX MIXING HGT (FT) 2400 2200
TRANSPORT WND (MPH) S 29 SE 6
VENT RATE (MPH-FT) 72000 15400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 40S. EAST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS
AROUND 5 MPH.
ILZ012-020945-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 69 (+28) 62
MIN RH % (24HR TREND) 67 (-6) 63
MIN TEMP (24HR TREND) 37 (+2) 45
MAX RH % (24HR TREND) 89 (-5) 87
20FT WIND AM (MPH) SE 15-20 SW 5-7
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 E 5-7
PEAK WIND GUSTS (MPH) 33 33 31
PRECIP AMOUNT (IN) 0.25-0.50 0.50-0.75 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1100 1800
MAX MIXING HGT (FT) 2500 2300
TRANSPORT WND (MPH) S 32 E 13
VENT RATE (MPH-FT) 80000 32200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
WEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
15 TO 20 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 30. NORTH WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
5 TO 10 MPH.
ILZ005-020945-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 20
MAX TEMP (24HR TREND) 67 (+28) 59
MIN RH % (24HR TREND) 61 (-9) 60
MIN TEMP (24HR TREND) 35 (+1) 43
MAX RH % (24HR TREND) 88 (-7) 86
20FT WIND AM (MPH) SE 15-20 W 5-8
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 E 5-8
PEAK WIND GUSTS (MPH) 33 31 31 18
PRECIP AMOUNT (IN) 0.25-0.50 0.75-1.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 800 1900
MAX MIXING HGT (FT) 2500 2400
TRANSPORT WND (MPH) S 29 E 14
VENT RATE (MPH-FT) 75000 36000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
AROUND 5 MPH.
ILZ004-020945-
BOONE-
INCLUDING THE CITY OF BELVIDERE
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 67 (+27) 60
MIN RH % (24HR TREND) 61 (-6) 63
MIN TEMP (24HR TREND) 35 (+1) 42
MAX RH % (24HR TREND) 87 (-5) 85
20FT WIND AM (MPH) SE 15-20 NW 5-8
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 E 5-8
PEAK WIND GUSTS (MPH) 32 31 30
PRECIP AMOUNT (IN) 0.50-0.75 0.75-1.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 900 1800
MAX MIXING HGT (FT) 2500 2400
TRANSPORT WND (MPH) S 28 E 14
VENT RATE (MPH-FT) 72500 36000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
15 TO 20 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
AROUND 10 MPH.
ILZ011-020945-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 69 (+28) 63
MIN RH % (24HR TREND) 66 (-6) 64
MIN TEMP (24HR TREND) 37 (+1) 44
MAX RH % (24HR TREND) 91 (-3) 87
20FT WIND AM (MPH) SE 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 E 4-7
PEAK WIND GUSTS (MPH) 33 33 31
PRECIP AMOUNT (IN) 0.50-0.75 0.50-0.75 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1200 1700
MAX MIXING HGT (FT) 2700 2200
TRANSPORT WND (MPH) S 32 E 14
VENT RATE (MPH-FT) 86400 33000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS AROUND 20 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
15 TO 20 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
AROUND 10 MPH.
ILZ003-020945-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 68 (+26) 60
MIN RH % (24HR TREND) 63 (0) 61
MIN TEMP (24HR TREND) 36 (+1) 42
MAX RH % (24HR TREND) 86 (-1) 84
20FT WIND AM (MPH) SE 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 E 4-8
PEAK WIND GUSTS (MPH) 32 32 30 18
PRECIP AMOUNT (IN) 0.50-0.75 0.50-0.75 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1000 1800
MAX MIXING HGT (FT) 2400 2300
TRANSPORT WND (MPH) S 27 E 16
VENT RATE (MPH-FT) 67200 36800
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 10 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 UPPER 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
AROUND 10 MPH.
ILZ008-020945-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 69 (+27) 61
MIN RH % (24HR TREND) 65 (+1) 64
MIN TEMP (24HR TREND) 37 (+1) 42
MAX RH % (24HR TREND) 89 (-2) 87
20FT WIND AM (MPH) SE 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 E 4-8
PEAK WIND GUSTS (MPH) 33 32 30 18
PRECIP AMOUNT (IN) 0.50-0.75 0.50-0.75 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1100 1700
MAX MIXING HGT (FT) 2700 2200
TRANSPORT WND (MPH) S 31 E 16
VENT RATE (MPH-FT) 83700 35200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. EAST WINDS AROUND
10 MPH.
ILZ010-020945-
LEE-
INCLUDING THE CITY OF DIXON
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 30
MAX TEMP (24HR TREND) 70 (+27) 64
MIN RH % (24HR TREND) 68 (0) 65
MIN TEMP (24HR TREND) 38 (+1) 44
MAX RH % (24HR TREND) 89 (-3) 86
20FT WIND AM (MPH) SE 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 E 4-8
PEAK WIND GUSTS (MPH) 34 34 30 18
PRECIP AMOUNT (IN) 0.50-0.75 0.50-0.75 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1400 1500
MAX MIXING HGT (FT) 3000 2000
TRANSPORT WND (MPH) S 34 E 16
VENT RATE (MPH-FT) 105000 32000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 50S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
WEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS AROUND 10 MPH.
ILZ019-020945-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 40
MAX TEMP (24HR TREND) 71 (+28) 70
MIN RH % (24HR TREND) 72 (-6) 64
MIN TEMP (24HR TREND) 40 (+2) 47
MAX RH % (24HR TREND) 89 (0) 88
20FT WIND AM (MPH) SE 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 SE 4-7
PEAK WIND GUSTS (MPH) 33 36 32
PRECIP AMOUNT (IN) 0.50-0.75 0.25-0.50 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1800 1600
MAX MIXING HGT (FT) 2800 2600
TRANSPORT WND (MPH) S 35 SE 14
VENT RATE (MPH-FT) 100800 39000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
MID 50S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS AROUND 10 MPH.
ILZ020-020945-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 100 100 40
MAX TEMP (24HR TREND) 71 (+29) 65
MIN RH % (24HR TREND) 72 (-4) 63
MIN TEMP (24HR TREND) 40 (+3) 47
MAX RH % (24HR TREND) 88 (-6) 89
20FT WIND AM (MPH) SE 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 SE 4-7
PEAK WIND GUSTS (MPH) 29 34 31
PRECIP AMOUNT (IN) 0.50-0.75 0.50-0.75 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 1400 1700
MAX MIXING HGT (FT) 2500 2100
TRANSPORT WND (MPH) S 33 E 12
VENT RATE (MPH-FT) 82500 27300
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 50S. EAST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. EAST WINDS AROUND
5 MPH.
ILZ021-020945-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 90 90 50
MAX TEMP (24HR TREND) 72 (+28) 69
MIN RH % (24HR TREND) 74 (-3) 64
MIN TEMP (24HR TREND) 41 (+2) 50
MAX RH % (24HR TREND) 87 (-6) 87
20FT WIND AM (MPH) S 15-20 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 SE 4-7
PEAK WIND GUSTS (MPH) 29 35 31
PRECIP AMOUNT (IN) 0.50-0.75 0.25-0.50 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1800 1800
MAX MIXING HGT (FT) 2700 2900
TRANSPORT WND (MPH) S 34 SE 12
VENT RATE (MPH-FT) 94500 37700
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
UPPER 50S. EAST WINDS AROUND 10 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE UPPER 50S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS
AROUND 5 MPH.
ILZ022-020945-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 90 90 40
MAX TEMP (24HR TREND) 71 (+28) 66
MIN RH % (24HR TREND) 74 (-5) 62
MIN TEMP (24HR TREND) 40 (+2) 51
MAX RH % (24HR TREND) 88 (-7) 89
20FT WIND AM (MPH) SE 15-20 SW 5-7
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 E 5-7
PEAK WIND GUSTS (MPH) 29 34 32
PRECIP AMOUNT (IN) 0.50-0.75 0.25-0.50 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1500 1800
MAX MIXING HGT (FT) 2700 2700
TRANSPORT WND (MPH) S 33 E 11
VENT RATE (MPH-FT) 89100 32400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 50S. NORTHEAST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS AROUND 60. SOUTH WINDS
AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S.
WEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS
AROUND 5 MPH.
ILZ032-020945-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 90 90 50
MAX TEMP (24HR TREND) 72 (+26) 75
MIN RH % (24HR TREND) 74 (-9) 64
MIN TEMP (24HR TREND) 42 (+2) 52
MAX RH % (24HR TREND) 88 (-7) 89
20FT WIND AM (MPH) S 20-25 LGT/VAR
20FT WIND PM (MPH) E 10-15 S 20-25 S 15-20 S 4-8
PEAK WIND GUSTS (MPH) 29 36 32 18
PRECIP AMOUNT (IN) 0.25-0.50 0.25-0.50 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 2000 1800
MAX MIXING HGT (FT) 3100 2800
TRANSPORT WND (MPH) S 39 S 14
VENT RATE (MPH-FT) 120900 42000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH WINDS
AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS AROUND 10 MPH.
ILZ023-020945-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 90 90 50
MAX TEMP (24HR TREND) 72 (+27) 72
MIN RH % (24HR TREND) 73 (-8) 65
MIN TEMP (24HR TREND) 41 (+2) 54
MAX RH % (24HR TREND) 87 (-10) 90
20FT WIND AM (MPH) S 15-20 SW 5
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 SE 5
PEAK WIND GUSTS (MPH) 28 35 31
PRECIP AMOUNT (IN) 0.25-0.50 0.25-0.50 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1700 2000
MAX MIXING HGT (FT) 3000 2800
TRANSPORT WND (MPH) S 36 SE 12
VENT RATE (MPH-FT) 111000 36400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH, INCREASING TO SOUTH
AROUND 15 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER 60S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. EAST WINDS AROUND
5 MPH.
ILZ039-020945-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 80 80 60
MAX TEMP (24HR TREND) 72 (+25) 74
MIN RH % (24HR TREND) 73 (-14) 67
MIN TEMP (24HR TREND) 42 (+1) 56
MAX RH % (24HR TREND) 90 (-9) 92
20FT WIND AM (MPH) S 20-25 SW 0-5
20FT WIND PM (MPH) E 10-15 S 20-25 S 15-20 S 6-11
PEAK WIND GUSTS (MPH) 27 37 32 20
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.05-0.10 0.01-0.05
11 AM MIXING HGT (FT) 2100 2000
MAX MIXING HGT (FT) 3200 2900
TRANSPORT WND (MPH) S 40 S 18
VENT RATE (MPH-FT) 128000 52200
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS AROUND
60. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS AROUND 60. SOUTH WINDS
AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. EAST WINDS
AROUND 10 MPH.
ILZ033-020945-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 80 80 60
MAX TEMP (24HR TREND) 73 (+27) 74
MIN RH % (24HR TREND) 72 (-14) 66
MIN TEMP (24HR TREND) 41 (0) 57
MAX RH % (24HR TREND) 88 (-12) 90
20FT WIND AM (MPH) S 15-20 SW 5-8
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 S 5-8
PEAK WIND GUSTS (MPH) 28 35 31 19
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 2000 2100
MAX MIXING HGT (FT) 3300 2700
TRANSPORT WND (MPH) S 39 S 14
VENT RATE (MPH-FT) 128700 40500
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 60S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. NUMEROUS
SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER 60S. SOUTH
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHEAST WINDS
AROUND 5 MPH.
INZ010-020945-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 80 80 60
MAX TEMP (24HR TREND) 72 (+26) 74
MIN RH % (24HR TREND) 72 (-12) 67
MIN TEMP (24HR TREND) 41 (0) 57
MAX RH % (24HR TREND) 89 (-11) 90
20FT WIND AM (MPH) S 15-20 SW 6
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 S 6
PEAK WIND GUSTS (MPH) 28 34 30
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1900 2200
MAX MIXING HGT (FT) 3400 2800
TRANSPORT WND (MPH) S 40 S 10
VENT RATE (MPH-FT) 136000 28000
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
SATURDAY
SCATTERED THUNDERSTORMS. SHOWERS, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHEAST WINDS
AROUND 5 MPH.
INZ011-020945-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
403 PM CDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 80 80 60
MAX TEMP (24HR TREND) 73 (+28) 73
MIN RH % (24HR TREND) 71 (-13) 67
MIN TEMP (24HR TREND) 40 (-1) 57
MAX RH % (24HR TREND) 90 (-10) 90
20FT WIND AM (MPH) SE 15-20 SW 6
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 S 6
PEAK WIND GUSTS (MPH) 28 34 30
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 1900 2300
MAX MIXING HGT (FT) 3600 2900
TRANSPORT WND (MPH) S 41 SW 9
VENT RATE (MPH-FT) 147600 26100
VENT RATE CATEGORY VERY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SCATTERED THUNDERSTORMS. SHOWERS. LOWS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
SATURDAY
SCATTERED THUNDERSTORMS. SHOWERS, MAINLY IN THE
MORNING. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. MUCH COLDER. LOWS IN THE UPPER
30S. WEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
INZ019-020945-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
503 PM EDT WED APR 1 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER CLOUDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 100 80 80 60
MAX TEMP (24HR TREND) 73 (+27) 74
MIN RH % (24HR TREND) 71 (-18) 72
MIN TEMP (24HR TREND) 41 (-1) 60
MAX RH % (24HR TREND) 91 (-9) 92
20FT WIND AM (MPH) S 15-20 SW 7-10
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 S 7-10
PEAK WIND GUSTS (MPH) 27 34 31 18
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.10-0.25 0.01-0.05
11 AM MIXING HGT (FT) 2200 2000
MAX MIXING HGT (FT) 3700 2700
TRANSPORT WND (MPH) S 43 S 18
VENT RATE (MPH-FT) 162800 48600
VENT RATE CATEGORY VERY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
FRIDAY NIGHT
SCATTERED THUNDERSTORMS. SHOWERS. LOWS IN THE
LOWER 60S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
SCATTERED THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 50. NORTHWEST WINDS
AROUND 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS
AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHEAST
WINDS AROUND 5 MPH.
DOOM
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