493
FNUS53 KLOT 250811
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
311 AM CDT THU JUN 25 2026
DISCUSSION
CONDITIONS WILL BE DRY TODAY, OUTSIDE OF AN ISOLATED AFTERNOON
SHOWER POTENTIAL ACROSS FAR NORTHEASTERN IL THIS AFTERNOON.
OUR NEXT WEATHER SYSTEM IS EXPECTED TO TRACK TO OUR SOUTH
ON FRIDAY. THIS IS EXPECTED TO RESULT IN ANOTHER PERIOD OF RAIN
ON FRIDAY, PARTICULARLY TO THE SOUTH OF I-80. OTHERWISE, NEAR TO
BELOW NORMAL TEMPERATURES WILL PERSIST THROUGH THE END OF THE
WEEK. OTHERWISE, FOLLOWING ANOTHER THREAT OF SHOWERS AND
THUNDERSTORMS SATURDAY NIGHT INTO SUNDAY MORNING, SIGNS CONTINUE
TO POINT TO CONDITIONS TURNING HOT AND HUMID INTO EARLY NEXT WEEK.
ILZ014-252115-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 79 (+6) 72
MIN RH % (24HR TREND) 45 (-21) 66
MIN TEMP (24HR TREND) 57 (-6) 58
MAX RH % (24HR TREND) 99 (0) 99
20FT WIND AM (MPH) W 6-9 E 7-9
20FT WIND PM (MPH) NW 6-9 LGT/VAR NE 7-9 NE 5-8
PEAK WIND GUSTS (MPH) 16 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.05-0.10
11 AM MIXING HGT (FT) 4100 1900
MAX MIXING HGT (FT) 5900 2500
TRANSPORT WND (MPH) W 13 NE 12
VENT RATE (MPH-FT) 82600 32500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ006-252115-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS NONE
CHANCE PRECIP (%) 20 20 10
MAX TEMP (24HR TREND) 77 (+8) 71
MIN RH % (24HR TREND) 49 (-32) 66
MIN TEMP (24HR TREND) 54 (-6) 56
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) W 6-8 E 7-9
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 7-9 LGT/VAR
PEAK WIND GUSTS (MPH) 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00
11 AM MIXING HGT (FT) 3400 1900
MAX MIXING HGT (FT) 5400 2700
TRANSPORT WND (MPH) W 14 E 13
VENT RATE (MPH-FT) 81000 37800
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ001-252115-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 10 40 30
MAX TEMP (24HR TREND) 79 (+4) 73
MIN RH % (24HR TREND) 53 (-12) 71
MIN TEMP (24HR TREND) 58 (-4) 59
MAX RH % (24HR TREND) 100 (+1) 100
20FT WIND AM (MPH) W 5-8 E 6-8
20FT WIND PM (MPH) NW 5-8 LGT/VAR E 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 15 16
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.50-0.75
11 AM MIXING HGT (FT) 3600 1600
MAX MIXING HGT (FT) 5400 2100
TRANSPORT WND (MPH) NW 13 E 13
VENT RATE (MPH-FT) 75600 29400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
INZ002-252115-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 10 40 30
MAX TEMP (24HR TREND) 79 (+5) 73
MIN RH % (24HR TREND) 56 (-14) 69
MIN TEMP (24HR TREND) 57 (-4) 60
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) W 6-8 E 5-7
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.50-0.75
11 AM MIXING HGT (FT) 3500 1700
MAX MIXING HGT (FT) 5300 2100
TRANSPORT WND (MPH) NW 11 E 13
VENT RATE (MPH-FT) 63600 29400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ013-252115-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 78 (+4) 72
MIN RH % (24HR TREND) 45 (-19) 64
MIN TEMP (24HR TREND) 57 (-5) 59
MAX RH % (24HR TREND) 100 (+1) 99
20FT WIND AM (MPH) W 6-9 E 7-9
20FT WIND PM (MPH) W 6-9 LGT/VAR E 7-9 NE 5-8
PEAK WIND GUSTS (MPH) 16 16 16
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 4300 1900
MAX MIXING HGT (FT) 5900 2900
TRANSPORT WND (MPH) W 16 E 14
VENT RATE (MPH-FT) 94400 43500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ012-252115-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 78 (+3) 73
MIN RH % (24HR TREND) 49 (-20) 63
MIN TEMP (24HR TREND) 56 (-4) 58
MAX RH % (24HR TREND) 100 (0) 99
20FT WIND AM (MPH) W 6-9 E 8-10
20FT WIND PM (MPH) NW 6-9 LGT/VAR E 8-10 NE 5-9
PEAK WIND GUSTS (MPH) 17 17 16
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 3800 1900
MAX MIXING HGT (FT) 5500 3200
TRANSPORT WND (MPH) W 14 E 14
VENT RATE (MPH-FT) 82500 48000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ005-252115-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 77 (+4) 72
MIN RH % (24HR TREND) 51 (-24) 62
MIN TEMP (24HR TREND) 54 (-5) 56
MAX RH % (24HR TREND) 100 (0) 99
20FT WIND AM (MPH) W 6-8 E 8-9
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 8-9 LGT/VAR
PEAK WIND GUSTS (MPH) 15 17
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3500 2100
MAX MIXING HGT (FT) 5100 3500
TRANSPORT WND (MPH) W 16 E 14
VENT RATE (MPH-FT) 81600 52500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE MID 70S. SOUTH
WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ004-252115-
BOONE-
INCLUDING THE CITY OF BELVIDERE
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 77 (+2) 73
MIN RH % (24HR TREND) 51 (-20) 58
MIN TEMP (24HR TREND) 55 (-4) 56
MAX RH % (24HR TREND) 100 (0) 97
20FT WIND AM (MPH) NW 6-8 E 8-9
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 8-9 LGT/VAR
PEAK WIND GUSTS (MPH) 15 17
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3800 2200
MAX MIXING HGT (FT) 5100 3900
TRANSPORT WND (MPH) NW 14 E 14
VENT RATE (MPH-FT) 76500 58500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE MID 70S. SOUTH
WINDS AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ011-252115-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 30 10
MAX TEMP (24HR TREND) 78 (+1) 74
MIN RH % (24HR TREND) 50 (-17) 58
MIN TEMP (24HR TREND) 56 (-4) 58
MAX RH % (24HR TREND) 100 (+1) 96
20FT WIND AM (MPH) NW 6-9 E 9-10
20FT WIND PM (MPH) NW 6-9 LGT/VAR E 9-10 NE 6-9
PEAK WIND GUSTS (MPH) 16 19 16
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 3900 1900
MAX MIXING HGT (FT) 5400 3700
TRANSPORT WND (MPH) W 13 E 16
VENT RATE (MPH-FT) 75600 59200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ003-252115-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 20 10
MAX TEMP (24HR TREND) 77 (0) 74
MIN RH % (24HR TREND) 49 (-20) 56
MIN TEMP (24HR TREND) 55 (-3) 56
MAX RH % (24HR TREND) 100 (0) 96
20FT WIND AM (MPH) NW 6-8 E 8-10
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 8-10 LGT/VAR
PEAK WIND GUSTS (MPH) 15 17
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.00
11 AM MIXING HGT (FT) 3800 2600
MAX MIXING HGT (FT) 5100 4600
TRANSPORT WND (MPH) NW 12 E 14
VENT RATE (MPH-FT) 66300 69000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ008-252115-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 30 10
MAX TEMP (24HR TREND) 78 (0) 75
MIN RH % (24HR TREND) 48 (-19) 55
MIN TEMP (24HR TREND) 56 (-2) 57
MAX RH % (24HR TREND) 100 (+2) 95
20FT WIND AM (MPH) NW 6-8 E 9-10
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 9-10 NE 5-8
PEAK WIND GUSTS (MPH) 16 18 15
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.00
11 AM MIXING HGT (FT) 3900 2400
MAX MIXING HGT (FT) 5300 4200
TRANSPORT WND (MPH) NW 13 E 14
VENT RATE (MPH-FT) 74200 63000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ010-252115-
LEE-
INCLUDING THE CITY OF DIXON
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 30 10
MAX TEMP (24HR TREND) 78 (-1) 75
MIN RH % (24HR TREND) 47 (-14) 58
MIN TEMP (24HR TREND) 58 (-2) 58
MAX RH % (24HR TREND) 98 (0) 96
20FT WIND AM (MPH) NW 6-8 E 9-10
20FT WIND PM (MPH) NW 6-8 LGT/VAR E 9-10 NE 6-9
PEAK WIND GUSTS (MPH) 16 19 16
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.00
11 AM MIXING HGT (FT) 3900 2000
MAX MIXING HGT (FT) 5400 3700
TRANSPORT WND (MPH) NW 13 E 14
VENT RATE (MPH-FT) 75600 55500
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ019-252115-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 20
MAX TEMP (24HR TREND) 79 (-1) 74
MIN RH % (24HR TREND) 49 (-12) 60
MIN TEMP (24HR TREND) 60 (-3) 61
MAX RH % (24HR TREND) 92 (-5) 93
20FT WIND AM (MPH) W 5-8 E 9-11
20FT WIND PM (MPH) W 5-8 LGT/VAR E 9-11 NE 6-8
PEAK WIND GUSTS (MPH) 16 20 17
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.01-0.05
11 AM MIXING HGT (FT) 3800 1800
MAX MIXING HGT (FT) 5200 2500
TRANSPORT WND (MPH) W 13 E 17
VENT RATE (MPH-FT) 72800 42500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ020-252115-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 30 20
MAX TEMP (24HR TREND) 79 (0) 74
MIN RH % (24HR TREND) 49 (-13) 64
MIN TEMP (24HR TREND) 58 (-3) 60
MAX RH % (24HR TREND) 99 (-1) 98
20FT WIND AM (MPH) W 6-9 E 8-10
20FT WIND PM (MPH) W 6-9 LGT/VAR E 8-10 NE 5-9
PEAK WIND GUSTS (MPH) 16 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.01-0.05
11 AM MIXING HGT (FT) 4000 1800
MAX MIXING HGT (FT) 5300 2900
TRANSPORT WND (MPH) W 14 E 16
VENT RATE (MPH-FT) 79500 46400
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ021-252115-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 30
MAX TEMP (24HR TREND) 80 (+1) 75
MIN RH % (24HR TREND) 49 (-16) 65
MIN TEMP (24HR TREND) 60 (-3) 61
MAX RH % (24HR TREND) 97 (-2) 98
20FT WIND AM (MPH) LGT/VAR E 7-9
20FT WIND PM (MPH) W 4-7 LGT/VAR E 7-9 LGT/VAR
PEAK WIND GUSTS (MPH) 18 16
PRECIP AMOUNT (IN) 0.00 0.00 0.75-1.00 0.10-0.25
11 AM MIXING HGT (FT) 3300 1800
MAX MIXING HGT (FT) 5000 2200
TRANSPORT WND (MPH) W 13 E 17
VENT RATE (MPH-FT) 70000 37400
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ022-252115-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 40 30
MAX TEMP (24HR TREND) 79 (+2) 74
MIN RH % (24HR TREND) 49 (-17) 67
MIN TEMP (24HR TREND) 58 (-4) 59
MAX RH % (24HR TREND) 100 (0) 100
20FT WIND AM (MPH) W 5-9 E 7-9
20FT WIND PM (MPH) W 5-9 LGT/VAR E 7-9 NE 5-8
PEAK WIND GUSTS (MPH) 16 17 17
PRECIP AMOUNT (IN) 0.00 0.00 0.50-0.75 0.25-0.50
11 AM MIXING HGT (FT) 3500 1800
MAX MIXING HGT (FT) 5300 2700
TRANSPORT WND (MPH) W 16 E 14
VENT RATE (MPH-FT) 84800 40500
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ032-252115-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 30
MAX TEMP (24HR TREND) 80 (+1) 74
MIN RH % (24HR TREND) 51 (-10) 70
MIN TEMP (24HR TREND) 60 (-4) 61
MAX RH % (24HR TREND) 96 (-4) 100
20FT WIND AM (MPH) LGT/VAR E 8-10
20FT WIND PM (MPH) W 4-7 LGT/VAR E 8-10 LGT/VAR
PEAK WIND GUSTS (MPH) 19
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.75-1.00 0.10-0.25
11 AM MIXING HGT (FT) 3400 1500
MAX MIXING HGT (FT) 4600 1800
TRANSPORT WND (MPH) W 13 E 19
VENT RATE (MPH-FT) 64400 36000
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ023-252115-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 20 60 40
MAX TEMP (24HR TREND) 79 (+1) 74
MIN RH % (24HR TREND) 51 (-8) 68
MIN TEMP (24HR TREND) 58 (-6) 60
MAX RH % (24HR TREND) 100 (+2) 100
20FT WIND AM (MPH) LGT/VAR E 6-8
20FT WIND PM (MPH) W 4-7 LGT/VAR E 6-8 LGT/VAR
PEAK WIND GUSTS (MPH) 16
PRECIP AMOUNT (IN) 0.00 0.00 0.50-0.75 0.50-0.75
11 AM MIXING HGT (FT) 3500 1600
MAX MIXING HGT (FT) 4800 2000
TRANSPORT WND (MPH) W 16 E 18
VENT RATE (MPH-FT) 76800 36000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
ILZ039-252115-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 50
MAX TEMP (24HR TREND) 80 (+2) 74
MIN RH % (24HR TREND) 52 (-9) 73
MIN TEMP (24HR TREND) 61 (-3) 61
MAX RH % (24HR TREND) 96 (-2) 100
20FT WIND AM (MPH) W 5-7 E 8-9
20FT WIND PM (MPH) W 5-7 LGT/VAR E 8-9 LGT/VAR
PEAK WIND GUSTS (MPH) 17
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.75-1.00 0.25-0.50
11 AM MIXING HGT (FT) 3500 1300
MAX MIXING HGT (FT) 4500 1700
TRANSPORT WND (MPH) W 13 E 16
VENT RATE (MPH-FT) 63000 27200
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
ILZ033-252115-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 10 40 80 50
MAX TEMP (24HR TREND) 80 (+1) 74
MIN RH % (24HR TREND) 51 (-7) 69
MIN TEMP (24HR TREND) 60 (-5) 61
MAX RH % (24HR TREND) 94 (-2) 99
20FT WIND AM (MPH) LGT/VAR E 6-7
20FT WIND PM (MPH) W 4-6 LGT/VAR E 6-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25
11 AM MIXING HGT (FT) 3300 1400
MAX MIXING HGT (FT) 4700 1800
TRANSPORT WND (MPH) W 14 E 17
VENT RATE (MPH-FT) 70500 30600
VENT RATE CATEGORY FAIR POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ010-252115-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 10 20 70 50
MAX TEMP (24HR TREND) 79 (+2) 73
MIN RH % (24HR TREND) 52 (-7) 69
MIN TEMP (24HR TREND) 58 (-6) 60
MAX RH % (24HR TREND) 97 (-2) 100
20FT WIND AM (MPH) LGT/VAR E 5-6
20FT WIND PM (MPH) W 4-7 LGT/VAR E 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.50-0.75 0.10-0.25
11 AM MIXING HGT (FT) 3400 1500
MAX MIXING HGT (FT) 4800 2000
TRANSPORT WND (MPH) W 14 E 17
VENT RATE (MPH-FT) 72000 34000
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT
WINDS.
INZ011-252115-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
311 AM CDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 10 20 60 40
MAX TEMP (24HR TREND) 79 (+2) 73
MIN RH % (24HR TREND) 52 (-7) 71
MIN TEMP (24HR TREND) 59 (-4) 60
MAX RH % (24HR TREND) 98 (-1) 100
20FT WIND AM (MPH) W 5-7 E 5-7
20FT WIND PM (MPH) W 5-7 LGT/VAR E 5-7 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.00 0.50-0.75 0.25-0.50
11 AM MIXING HGT (FT) 3400 1500
MAX MIXING HGT (FT) 5100 2100
TRANSPORT WND (MPH) W 14 E 16
VENT RATE (MPH-FT) 76500 33600
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.
INZ019-252115-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
411 AM EDT THU JUN 25 2026
TODAY TONIGHT FRI FRI NIGHT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 10 40 80 50
MAX TEMP (24HR TREND) 79 (0) 72
MIN RH % (24HR TREND) 54 (-5) 75
MIN TEMP (24HR TREND) 60 (-5) 62
MAX RH % (24HR TREND) 94 (0) 99
20FT WIND AM (MPH) LGT/VAR E 5-6
20FT WIND PM (MPH) W 4-6 LGT/VAR E 5-6 LGT/VAR
PEAK WIND GUSTS (MPH)
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.10-0.25
11 AM MIXING HGT (FT) 3000 1400
MAX MIXING HGT (FT) 4700 1700
TRANSPORT WND (MPH) W 14 E 17
VENT RATE (MPH-FT) 70500 28900
VENT RATE CATEGORY GOOD POOR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT
WINDS.
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