809
FNUS53 KLOT 262050
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
350 PM CDT SUN APR 26 2026
DISCUSSION
THERE WILL BE OCCASIONAL SHOWERS AND THUNDERSTORMS MONDAY INTO
MONDAY EVENING. AS IS TYPICAL WITH THUNDERSTORMS, RAINFALL AMOUNTS
WILL VARY ACROSS THE REGION. SOME AREAS WILL LIKELY TO SEE LOCALLY
HEAVY RAINFALL TOTALS, POSSIBLY IN EXCESS OF 1 TO 2 INCHES.
TEMPERATURES MONDAY WILL DEPEND ON THE COVERAGE OF RAIN AND CLOUD
COVER. IF THERE ARE BREAKS IN THE CLOUDS AND RAIN, THEN TEMPERATURES
WILL LIKELY RISE INTO THE 70S, WHILE HOLDING IN THE 60S WHERE THICK
CLOUD COVER OR RAIN PERSISTS.
SEASONABLY COOL CONDITIONS ARE EXPECTED THE REMAINDER OF THE UPCOMING
WORK WEEK, WITH THE CHILLIEST TEMPERATURES EXPECTED CLOSER TO LAKE
MICHIGAN. WHILE MOSTLY DRY CONDITIONS ARE EXPECTED AFTER RAIN ENDS
MONDAY NIGHT, THERE IS SMALL CHANCE OF A FEW SHOWERS TOWARD THE MIDDLE
AND END OF THE WEEK.
ILZ014-270930-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 90 100
MAX TEMP (24HR TREND) 71 (+10) 64
MIN RH % (24HR TREND) 61 (+1) 54
MIN TEMP (24HR TREND) 49 (+6) 50
MAX RH % (24HR TREND) 85 (-13) 90
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 23 34 34 26
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1900 3300
MAX MIXING HGT (FT) 2400 3900
TRANSPORT WND (MPH) S 32 W 18
VENT RATE (MPH-FT) 76800 70200
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ006-270930-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 90 100
MAX TEMP (24HR TREND) 69 (+13) 63
MIN RH % (24HR TREND) 68 (+1) 56
MIN TEMP (24HR TREND) 46 (+5) 49
MAX RH % (24HR TREND) 91 (-6) 92
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 9-12 SE 15-20 S 10-15 W 10-15
PEAK WIND GUSTS (MPH) 23 33 32 27
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1400 3100
MAX MIXING HGT (FT) 1900 3900
TRANSPORT WND (MPH) S 27 W 19
VENT RATE (MPH-FT) 53200 78000
VENT RATE CATEGORY POOR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. LIGHT WINDS.
THURSDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
INZ001-270930-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 100
MAX TEMP (24HR TREND) 72 (+6) 64
MIN RH % (24HR TREND) 59 (+6) 60
MIN TEMP (24HR TREND) 50 (+10) 51
MAX RH % (24HR TREND) 85 (-15) 94
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 9-11 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 21 34 33 24
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.75-1.00 0.00
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 2300 3500
TRANSPORT WND (MPH) S 32 W 13
VENT RATE (MPH-FT) 73600 49000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH,
BECOMING NORTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
INZ002-270930-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 100
MAX TEMP (24HR TREND) 74 (+7) 63
MIN RH % (24HR TREND) 57 (+6) 61
MIN TEMP (24HR TREND) 50 (+10) 51
MAX RH % (24HR TREND) 85 (-15) 94
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 9-11 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 21 33 33 23
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.75-1.00 0.00
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 2600 3500
TRANSPORT WND (MPH) S 29 W 13
VENT RATE (MPH-FT) 78000 49000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ013-270930-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 90 90
MAX TEMP (24HR TREND) 70 (+5) 64
MIN RH % (24HR TREND) 64 (+12) 55
MIN TEMP (24HR TREND) 51 (+9) 50
MAX RH % (24HR TREND) 83 (-13) 91
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 23 34 33 26
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1700 3300
MAX MIXING HGT (FT) 2100 3900
TRANSPORT WND (MPH) S 31 W 18
VENT RATE (MPH-FT) 65100 70200
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ012-270930-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 90
MAX TEMP (24HR TREND) 70 (+3) 63
MIN RH % (24HR TREND) 70 (+21) 57
MIN TEMP (24HR TREND) 49 (+8) 48
MAX RH % (24HR TREND) 86 (-12) 92
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 24 34 33 27
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1700 3300
MAX MIXING HGT (FT) 2200 4000
TRANSPORT WND (MPH) S 33 W 18
VENT RATE (MPH-FT) 72600 72000
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ005-270930-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 90
MAX TEMP (24HR TREND) 69 (+6) 62
MIN RH % (24HR TREND) 73 (+18) 57
MIN TEMP (24HR TREND) 46 (+3) 47
MAX RH % (24HR TREND) 90 (-5) 92
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 10-15 W 10-15
PEAK WIND GUSTS (MPH) 24 33 32 27
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1700 3100
MAX MIXING HGT (FT) 1900 3900
TRANSPORT WND (MPH) S 27 W 18
VENT RATE (MPH-FT) 53200 70200
VENT RATE CATEGORY FAIR GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ004-270930-
BOONE-
INCLUDING THE CITY OF BELVIDERE
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 90
MAX TEMP (24HR TREND) 69 (0) 62
MIN RH % (24HR TREND) 75 (+28) 52
MIN TEMP (24HR TREND) 49 (+8) 47
MAX RH % (24HR TREND) 85 (-10) 91
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-15 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 25 33 31 26
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 1900 3900
TRANSPORT WND (MPH) SE 29 W 17
VENT RATE (MPH-FT) 57000 66300
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. PATCHY FROST IN THE MORNING. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ011-270930-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 90
MAX TEMP (24HR TREND) 70 (0) 63
MIN RH % (24HR TREND) 73 (+28) 54
MIN TEMP (24HR TREND) 51 (+9) 47
MAX RH % (24HR TREND) 83 (-15) 92
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 W 10-15
PEAK WIND GUSTS (MPH) 25 34 33 26
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1700 3200
MAX MIXING HGT (FT) 2200 4000
TRANSPORT WND (MPH) S 33 W 17
VENT RATE (MPH-FT) 72600 68000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS
IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ003-270930-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY CLOUDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 90
MAX TEMP (24HR TREND) 69 (-1) 63
MIN RH % (24HR TREND) 74 (+29) 48
MIN TEMP (24HR TREND) 51 (+11) 46
MAX RH % (24HR TREND) 82 (-13) 90
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 W 10-15
PEAK WIND GUSTS (MPH) 25 32 31 26
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1700 3100
MAX MIXING HGT (FT) 2000 3900
TRANSPORT WND (MPH) SE 28 W 14
VENT RATE (MPH-FT) 58000 58500
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S. NORTH WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ008-270930-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 80
MAX TEMP (24HR TREND) 70 (-1) 63
MIN RH % (24HR TREND) 73 (+29) 50
MIN TEMP (24HR TREND) 53 (+12) 46
MAX RH % (24HR TREND) 79 (-15) 89
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 W 10-15
PEAK WIND GUSTS (MPH) 26 33 31 25
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 1600 3100
MAX MIXING HGT (FT) 1900 3900
TRANSPORT WND (MPH) S 27 W 17
VENT RATE (MPH-FT) 53200 66300
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY FROST AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
ILZ010-270930-
LEE-
INCLUDING THE CITY OF DIXON
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 80
MAX TEMP (24HR TREND) 71 (-1) 63
MIN RH % (24HR TREND) 74 (+32) 52
MIN TEMP (24HR TREND) 54 (+11) 47
MAX RH % (24HR TREND) 79 (-15) 90
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 W 10-15
PEAK WIND GUSTS (MPH) 26 33 32 25
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1800 3300
MAX MIXING HGT (FT) 2000 3900
TRANSPORT WND (MPH) S 29 W 16
VENT RATE (MPH-FT) 60000 62400
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ019-270930-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 80
MAX TEMP (24HR TREND) 73 (0) 64
MIN RH % (24HR TREND) 68 (+28) 51
MIN TEMP (24HR TREND) 54 (+11) 48
MAX RH % (24HR TREND) 77 (-16) 89
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-15 S 15-20 SW 15-20 W 10-15
PEAK WIND GUSTS (MPH) 25 35 32 25
PRECIP AMOUNT (IN) 0.00 1.00-1.50 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1900 3300
MAX MIXING HGT (FT) 2300 3900
TRANSPORT WND (MPH) S 35 W 16
VENT RATE (MPH-FT) 82800 62400
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ020-270930-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 90
MAX TEMP (24HR TREND) 71 (0) 64
MIN RH % (24HR TREND) 68 (+24) 56
MIN TEMP (24HR TREND) 53 (+9) 49
MAX RH % (24HR TREND) 80 (-20) 91
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 24 33 32 25
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1700 3400
MAX MIXING HGT (FT) 2200 4000
TRANSPORT WND (MPH) S 31 W 17
VENT RATE (MPH-FT) 68200 68000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
PATCHY FROST AFTER MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ021-270930-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 90 90
MAX TEMP (24HR TREND) 73 (0) 65
MIN RH % (24HR TREND) 65 (+25) 57
MIN TEMP (24HR TREND) 55 (+12) 50
MAX RH % (24HR TREND) 77 (-20) 93
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 24 34 32 24
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1700 3200
MAX MIXING HGT (FT) 2400 3700
TRANSPORT WND (MPH) S 31 W 17
VENT RATE (MPH-FT) 74400 62900
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
ILZ022-270930-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 90 90
MAX TEMP (24HR TREND) 72 (+2) 64
MIN RH % (24HR TREND) 64 (+18) 59
MIN TEMP (24HR TREND) 52 (+9) 50
MAX RH % (24HR TREND) 81 (-19) 94
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 10-12 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 23 34 33 25
PRECIP AMOUNT (IN) 0.00 0.75-1.00 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1800 3200
MAX MIXING HGT (FT) 2300 3700
TRANSPORT WND (MPH) S 36 W 17
VENT RATE (MPH-FT) 85100 62900
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ032-270930-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 80
MAX TEMP (24HR TREND) 74 (-1) 65
MIN RH % (24HR TREND) 64 (+27) 57
MIN TEMP (24HR TREND) 56 (+15) 49
MAX RH % (24HR TREND) 74 (-20) 95
20FT WIND AM (MPH) SE 20-25 W 10-15
20FT WIND PM (MPH) E 10-15 S 20-25 SW 15-20 W 10-15
PEAK WIND GUSTS (MPH) 25 36 33 23
PRECIP AMOUNT (IN) 0.00 1.00-1.50 0.25-0.50 0.00
11 AM MIXING HGT (FT) 1700 3100
MAX MIXING HGT (FT) 2600 3500
TRANSPORT WND (MPH) S 36 NW 10
VENT RATE (MPH-FT) 96200 35000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ023-270930-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 80 90
MAX TEMP (24HR TREND) 73 (+1) 64
MIN RH % (24HR TREND) 61 (+18) 61
MIN TEMP (24HR TREND) 52 (+11) 50
MAX RH % (24HR TREND) 81 (-17) 95
20FT WIND AM (MPH) SE 15-20 W 9-12
20FT WIND PM (MPH) E 10-11 S 15-20 S 15-20 W 9-12
PEAK WIND GUSTS (MPH) 21 34 32 23
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 2400 3500
TRANSPORT WND (MPH) S 34 W 17
VENT RATE (MPH-FT) 84000 59500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS
IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ039-270930-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 80 90
MAX TEMP (24HR TREND) 74 (-1) 65
MIN RH % (24HR TREND) 60 (+22) 57
MIN TEMP (24HR TREND) 56 (+13) 50
MAX RH % (24HR TREND) 74 (-23) 94
20FT WIND AM (MPH) SE 20-25 W 10-12
20FT WIND PM (MPH) E 10-12 S 20-25 S 15-20 NW 10-12
PEAK WIND GUSTS (MPH) 23 37 34 21
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.50-0.75 0.00
11 AM MIXING HGT (FT) 1700 3000
MAX MIXING HGT (FT) 2900 3400
TRANSPORT WND (MPH) S 34 NW 10
VENT RATE (MPH-FT) 101500 34000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.
ILZ033-270930-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 80 90
MAX TEMP (24HR TREND) 75 (+1) 65
MIN RH % (24HR TREND) 57 (+17) 56
MIN TEMP (24HR TREND) 54 (+13) 50
MAX RH % (24HR TREND) 78 (-21) 93
20FT WIND AM (MPH) SE 15-20 W 9-12
20FT WIND PM (MPH) E 9-11 S 15-20 S 15-20 W 9-12
PEAK WIND GUSTS (MPH) 21 35 32 21
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.75-1.00 0.00
11 AM MIXING HGT (FT) 1800 3100
MAX MIXING HGT (FT) 2700 3400
TRANSPORT WND (MPH) S 34 W 11
VENT RATE (MPH-FT) 94500 40800
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS AROUND 5 MPH IN
THE EVENING, BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS
IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ010-270930-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 100
MAX TEMP (24HR TREND) 74 (+2) 64
MIN RH % (24HR TREND) 57 (+15) 61
MIN TEMP (24HR TREND) 51 (+9) 51
MAX RH % (24HR TREND) 83 (-17) 94
20FT WIND AM (MPH) SE 15-20 W 8-12
20FT WIND PM (MPH) E 9-10 S 15-20 S 15-20 W 8-12
PEAK WIND GUSTS (MPH) 19 33 32 23
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.75-1.00 0.00
11 AM MIXING HGT (FT) 2000 3000
MAX MIXING HGT (FT) 2600 3400
TRANSPORT WND (MPH) S 34 W 12
VENT RATE (MPH-FT) 91000 44200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH,
BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS
IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS.
INZ011-270930-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
350 PM CDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 100
MAX TEMP (24HR TREND) 75 (+4) 64
MIN RH % (24HR TREND) 55 (+12) 61
MIN TEMP (24HR TREND) 51 (+9) 52
MAX RH % (24HR TREND) 85 (-15) 96
20FT WIND AM (MPH) SE 15-20 W 10-15
20FT WIND PM (MPH) E 9-10 S 15-20 S 15-20 W 10-15
PEAK WIND GUSTS (MPH) 19 33 33 23
PRECIP AMOUNT (IN) 0.00 0.25-0.50 1.00-1.50 0.00
11 AM MIXING HGT (FT) 2000 3000
MAX MIXING HGT (FT) 2700 3500
TRANSPORT WND (MPH) S 33 W 12
VENT RATE (MPH-FT) 89100 45500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH,
BECOMING NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
INZ019-270930-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
450 PM EDT SUN APR 26 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 100
MAX TEMP (24HR TREND) 76 (+3) 65
MIN RH % (24HR TREND) 56 (+16) 59
MIN TEMP (24HR TREND) 52 (+7) 53
MAX RH % (24HR TREND) 82 (-18) 93
20FT WIND AM (MPH) SE 15-20 W 8-12
20FT WIND PM (MPH) E 9-10 S 15-20 S 15-20 W 8-12
PEAK WIND GUSTS (MPH) 18 33 33 21
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.75-1.00 0.00
11 AM MIXING HGT (FT) 1900 2800
MAX MIXING HGT (FT) 2600 3400
TRANSPORT WND (MPH) S 32 W 12
VENT RATE (MPH-FT) 83200 44200
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
- IZZI
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