822
FNUS53 KLOT 292105
FWFLOT
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
405 PM CDT SAT MAR 29 2025
DISCUSSION
A COLD FRONT CONTINUES TO MOVE SOUTHWARD ACROSS FAR NORTHERN AND
NORTHEAST IL AND WILL CONTINUE TO DO SO THIS EVENING. HOWEVER, THE
FRONT IS EXPECTED TO GET HUNG UP SOMEWHERE IN THE VICINITY OF A
ROCKFORD TO GARY LINE RESULTING IN A DIFFERENCE IN WINDS AND
TEMPERATURES TONIGHT. THOSE NORTH OF THE BOUNDARY WILL SEE COOLER
TEMPERATURES IN THE 40S TO LOWER 50S WITH EASTERLY 10-15 MPH
WINDS WHILE THOSE TO SOUTH REMAIN IN THE 60S WITH BREEZY SOUTHWEST
WINDS AROUND 10-20 MPH. IN TERMS OF PRECIPITATION, MOST AREAS
SHOULD REMAIN DRY TONIGHT BUT THERE IS A CHANCE FOR SOME ISOLATED
TO WIDELY SCATTERED RAIN SHOWERS TO DEVELOP ALONG AND NORTH OF THE
AFOREMENTIONED FRONT.
THE FRONT SHOULD BEGIN TO RETREAT BACK NORTH SUNDAY MORNING AS A
LOW PRESSURE SYSTEM MOVES INTO THE AREA. AS THIS OCCURS, A
DECAYING LINE OF SHOWERS AND THUNDERSTORMS IS FORECAST TO MOVE
ACROSS THE AREA SUNDAY MORNING BEFORE A COLD FRONT SWINGS THROUGH
SUNDAY AFTERNOON BRINING AN ADDITIONAL ROUND OF THUNDERSTORMS SOME
OF WHICH WILL BE SEVERE. WHILE SOME UNCERTAINTY REMAINS AS TO THE
HOW THE MORNING SHOWERS WILL IMPACT THE SEVERITY OF THE AFTERNOON
STORMS (ESPECIALLY WITH NORTHWARD EXTENT), SEVERE WEATHER SHOULD
BE EXPECTED AREAWIDE WITH THE MAIN THREATS OF DAMAGING WINDS AND
HAIL BUT TORNADOES ARE ALSO POSSIBLE.
A FEW SHOWERS ARE EXPECTED TO PERSIST BEHIND THE COLD FRONT SUNDAY
NIGHT WITH A CHANCE THAT SOME SNOW MAY MIX IN PARTICULARLY ACROSS
NORTHERN AND NORTHWEST IL. DRY CONDITIONS ARE EXPECTED FOR MONDAY
AND TUESDAY WITH MORE SEASONABLE TEMPERATURES IN THE 40S TO AROUND
50 EACH AFTERNOON. ANOTHER STORM SYSTEM IS FORECAST TO MOVE INTO
THE AREA TUESDAY NIGHT THROUGH WEDNESDAY RESULTING IN ANOTHER
PERIOD OF SHOWERS AND THUNDERSTORMS ALONG WITH BREEZY WINDS.
ILZ014-300930-
COOK-
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,
LEMONT, ORLAND PARK, AND PARK FOREST
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 50 10
MAX TEMP (24HR TREND) 70 (+2) 45
MIN RH % (24HR TREND) 66 (+3) 55
MIN TEMP (24HR TREND) 42 (-20) 33
MAX RH % (24HR TREND) 100 (+35) 87
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) E 10 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 20 29 26 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 3400
MAX MIXING HGT (FT) 2900 4000
TRANSPORT WND (MPH) S 26 N 17
VENT RATE (MPH-FT) 75400 68000
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTH WINDS 5 TO
10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. EAST WINDS AROUND
10 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. EAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS 5 TO 10 MPH.
ILZ006-300930-
LAKE IL-
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,
AND GURNEE
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 60 10
MAX TEMP (24HR TREND) 68 (+1) 45
MIN RH % (24HR TREND) 71 (+10) 55
MIN TEMP (24HR TREND) 39 (-24) 32
MAX RH % (24HR TREND) 100 (+35) 89
20FT WIND AM (MPH) SE 10-15 N 10-15
20FT WIND PM (MPH) NE 8-9 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 19 26 25 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1600 3200
MAX MIXING HGT (FT) 2900 4300
TRANSPORT WND (MPH) S 24 N 17
VENT RATE (MPH-FT) 69600 73100
VENT RATE CATEGORY FAIR FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. EAST WINDS
AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE MID
60S. SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 40. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH.
INZ001-300930-
LAKE IN-
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 50 10
MAX TEMP (24HR TREND) 72 (+9) 41
MIN RH % (24HR TREND) 64 (-2) 65
MIN TEMP (24HR TREND) 56 (-5) 36
MAX RH % (24HR TREND) 96 (+30) 89
20FT WIND AM (MPH) S 10-15 N 12
20FT WIND PM (MPH) S 11 SW 10-15 W 10-15 N 12
PEAK WIND GUSTS (MPH) 21 29 26 21
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1900 3200
MAX MIXING HGT (FT) 3000 3400
TRANSPORT WND (MPH) S 28 N 20
VENT RATE (MPH-FT) 87000 71400
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. NOT AS
COOL. LOWS AROUND 40. EAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.
INZ002-300930-
PORTER-
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 50 10
MAX TEMP (24HR TREND) 72 (+9) 40
MIN RH % (24HR TREND) 63 (-3) 64
MIN TEMP (24HR TREND) 57 (-3) 36
MAX RH % (24HR TREND) 98 (+35) 89
20FT WIND AM (MPH) S 10-15 N 12
20FT WIND PM (MPH) S 10-11 S 10-15 W 10-15 N 12
PEAK WIND GUSTS (MPH) 21 28 26 24
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 3100
MAX MIXING HGT (FT) 3100 3100
TRANSPORT WND (MPH) S 29 N 24
VENT RATE (MPH-FT) 93000 74400
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.
ILZ013-300930-
DUPAGE-
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,
LOMBARD, AND CAROL STREAM
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 50 10
MAX TEMP (24HR TREND) 68 (-2) 45
MIN RH % (24HR TREND) 70 (+8) 53
MIN TEMP (24HR TREND) 51 (-9) 34
MAX RH % (24HR TREND) 99 (+29) 88
20FT WIND AM (MPH) S 10-15 NW 10-15
20FT WIND PM (MPH) SE 10 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 19 28 26 19
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 3300
MAX MIXING HGT (FT) 3100 4500
TRANSPORT WND (MPH) S 26 N 16
VENT RATE (MPH-FT) 80600 72000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. EAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 20 MPH, BECOMING SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS 5 TO 10 MPH.
ILZ012-300930-
KANE-
INCLUDING THE CITIES OF AURORA AND ELGIN
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 80 50 10
MAX TEMP (24HR TREND) 66 (-5) 45
MIN RH % (24HR TREND) 72 (+13) 53
MIN TEMP (24HR TREND) 50 (-6) 32
MAX RH % (24HR TREND) 100 (+22) 90
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) SE 10-11 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 20 29 27 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1900 3100
MAX MIXING HGT (FT) 3200 4400
TRANSPORT WND (MPH) SW 27 N 17
VENT RATE (MPH-FT) 89600 74800
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE UPPER 30S. EAST WINDS
AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 20 MPH, BECOMING SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 40. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
ILZ005-300930-
MCHENRY-
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,
AND WOODSTOCK
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 80 60 10
MAX TEMP (24HR TREND) 66 (-5) 45
MIN RH % (24HR TREND) 72 (+12) 54
MIN TEMP (24HR TREND) 41 (-19) 30
MAX RH % (24HR TREND) 100 (+25) 92
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) E 10 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 19 27 26 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1700 3100
MAX MIXING HGT (FT) 3100 4100
TRANSPORT WND (MPH) S 26 N 16
VENT RATE (MPH-FT) 80600 65600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. EAST WINDS
AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH.
ILZ004-300930-
BOONE-
INCLUDING THE CITY OF BELVIDERE
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY CLOUDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 50 80 60 10
MAX TEMP (24HR TREND) 65 (-5) 45
MIN RH % (24HR TREND) 71 (+10) 51
MIN TEMP (24HR TREND) 43 (-16) 30
MAX RH % (24HR TREND) 100 (+21) 91
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) E 10-11 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 19 27 25 20
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 3100
MAX MIXING HGT (FT) 3000 4000
TRANSPORT WND (MPH) SW 26 N 17
VENT RATE (MPH-FT) 78000 68000
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. EAST WINDS
AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 30S. NORTHEAST WINDS AROUND 5 MPH.
ILZ011-300930-
DE KALB-
INCLUDING THE CITIES OF DEKALB AND SYCAMORE
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY CLOUDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 80 50 10
MAX TEMP (24HR TREND) 66 (-5) 45
MIN RH % (24HR TREND) 69 (+8) 52
MIN TEMP (24HR TREND) 56 (0) 31
MAX RH % (24HR TREND) 98 (+16) 88
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) SE 11-12 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 21 29 27 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 3100
MAX MIXING HGT (FT) 2900 4200
TRANSPORT WND (MPH) SW 25 N 16
VENT RATE (MPH-FT) 72500 67200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE UPPER 30S. EAST WINDS
15 TO 20 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 20 MPH, BECOMING SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
ILZ003-300930-
WINNEBAGO-
INCLUDING THE CITY OF ROCKFORD
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY CLOUDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 80 60 10
MAX TEMP (24HR TREND) 64 (-8) 45
MIN RH % (24HR TREND) 70 (+13) 46
MIN TEMP (24HR TREND) 44 (-16) 30
MAX RH % (24HR TREND) 100 (+28) 89
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) E 10-11 SW 10-15 NW 10-15 N 10-15
PEAK WIND GUSTS (MPH) 21 26 25 20
PRECIP AMOUNT (IN) 0.05-0.10 0.50-0.75 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 3100
MAX MIXING HGT (FT) 3000 4100
TRANSPORT WND (MPH) SW 26 N 16
VENT RATE (MPH-FT) 78000 65600
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. EAST WINDS
15 TO 20 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 50S. WEST
WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH,
BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
ILZ008-300930-
OGLE-
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY CLOUDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 50 80 50 10
MAX TEMP (24HR TREND) 64 (-8) 47
MIN RH % (24HR TREND) 67 (+18) 45
MIN TEMP (24HR TREND) 54 (-4) 31
MAX RH % (24HR TREND) 98 (+21) 87
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) SE 10-12 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 21 28 26 20
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1900 3000
MAX MIXING HGT (FT) 3000 4200
TRANSPORT WND (MPH) SW 26 N 16
VENT RATE (MPH-FT) 78000 67200
VENT RATE CATEGORY GOOD FAIR
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE UPPER 30S. EAST WINDS
15 TO 20 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WARMER. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST WINDS AROUND
5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. NORTHEAST WINDS AROUND 10 MPH.
ILZ010-300930-
LEE-
INCLUDING THE CITY OF DIXON
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 80 40 10
MAX TEMP (24HR TREND) 64 (-9) 47
MIN RH % (24HR TREND) 66 (+22) 49
MIN TEMP (24HR TREND) 59 (+3) 32
MAX RH % (24HR TREND) 96 (+15) 88
20FT WIND AM (MPH) S 10-15 N 10-15
20FT WIND PM (MPH) S 11-12 SW 10-15 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 23 28 28 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 3200
MAX MIXING HGT (FT) 3200 4400
TRANSPORT WND (MPH) SW 26 N 16
VENT RATE (MPH-FT) 83200 70400
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS AROUND 40. SOUTHEAST WINDS
AROUND 15 MPH.
WEDNESDAY
BECOMING MOSTLY SUNNY IN THE AFTERNOON. SHOWERS AND
THUNDERSTORMS. WARMER. HIGHS AROUND 70. SOUTHEAST WINDS AROUND
20 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 40. NORTHEAST WINDS AROUND 10 MPH.
ILZ019-300930-
LA SALLE-
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,
AND MARSEILLES
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 90 30 10
MAX TEMP (24HR TREND) 67 (-4) 48
MIN RH % (24HR TREND) 66 (+6) 49
MIN TEMP (24HR TREND) 59 (-1) 34
MAX RH % (24HR TREND) 97 (+24) 83
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) S 12 SW 15-20 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 23 30 27 21
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2400 3100
MAX MIXING HGT (FT) 3400 4600
TRANSPORT WND (MPH) SW 27 N 17
VENT RATE (MPH-FT) 95200 78200
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE LOWER 40S. EAST WINDS
AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 20 MPH, BECOMING SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ020-300930-
KENDALL-
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 90 40 10
MAX TEMP (24HR TREND) 68 (-1) 47
MIN RH % (24HR TREND) 70 (+4) 55
MIN TEMP (24HR TREND) 60 (+3) 34
MAX RH % (24HR TREND) 96 (+18) 88
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) S 11 SW 15-20 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 19 29 27 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2200 3100
MAX MIXING HGT (FT) 3500 4600
TRANSPORT WND (MPH) S 28 N 17
VENT RATE (MPH-FT) 101500 78200
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS AROUND 40. EAST WINDS AROUND
15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS AROUND 70.
SOUTHEAST WINDS AROUND 15 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ021-300930-
GRUNDY-
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 90 30 10
MAX TEMP (24HR TREND) 70 (+3) 48
MIN RH % (24HR TREND) 68 (-1) 56
MIN TEMP (24HR TREND) 60 (0) 35
MAX RH % (24HR TREND) 95 (+22) 86
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) S 12 SW 15-20 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 21 31 27 20
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2300 3200
MAX MIXING HGT (FT) 3300 4600
TRANSPORT WND (MPH) S 29 N 17
VENT RATE (MPH-FT) 99000 78200
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 40S. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE LOWER 40S. EAST WINDS
AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ022-300930-
WILL-
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 50 10
MAX TEMP (24HR TREND) 71 (+5) 46
MIN RH % (24HR TREND) 65 (-4) 58
MIN TEMP (24HR TREND) 59 (-1) 35
MAX RH % (24HR TREND) 97 (+26) 89
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) S 12 SW 15-20 W 10-15 N 11-12
PEAK WIND GUSTS (MPH) 21 29 27 19
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2000 3300
MAX MIXING HGT (FT) 3100 4500
TRANSPORT WND (MPH) S 26 N 17
VENT RATE (MPH-FT) 80600 76500
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 40S. EAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN
SHOWERS LIKELY AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE LOWER
40S. EAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS AROUND 70.
SOUTHEAST WINDS AROUND 15 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ032-300930-
LIVINGSTON-
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 30 10
MAX TEMP (24HR TREND) 71 (+4) 47
MIN RH % (24HR TREND) 64 (-1) 57
MIN TEMP (24HR TREND) 60 (0) 36
MAX RH % (24HR TREND) 97 (+25) 86
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) S 10-15 SW 15-20 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 23 32 27 21
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2300 3200
MAX MIXING HGT (FT) 3200 4300
TRANSPORT WND (MPH) S 31 N 17
VENT RATE (MPH-FT) 99200 73100
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 50. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
SHOWERS AFTER MIDNIGHT. NOT AS COOL. LOWS IN THE
LOWER 40S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS AROUND 60. WEST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ023-300930-
KANKAKEE-
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 40 10
MAX TEMP (24HR TREND) 71 (+7) 45
MIN RH % (24HR TREND) 64 (-3) 60
MIN TEMP (24HR TREND) 59 (-1) 36
MAX RH % (24HR TREND) 97 (+28) 88
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) S 12 SW 15-20 W 10-15 N 11-12
PEAK WIND GUSTS (MPH) 21 29 27 19
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 3400
MAX MIXING HGT (FT) 3200 4200
TRANSPORT WND (MPH) S 29 N 17
VENT RATE (MPH-FT) 96000 71400
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 40S. EAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS AROUND 70.
SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ039-300930-
FORD-
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 30 10
MAX TEMP (24HR TREND) 71 (+7) 47
MIN RH % (24HR TREND) 63 (+2) 61
MIN TEMP (24HR TREND) 60 (-1) 36
MAX RH % (24HR TREND) 96 (+24) 86
20FT WIND AM (MPH) S 15-20 NW 10-15
20FT WIND PM (MPH) S 10-15 SW 15-20 W 10-15 N 10-15
PEAK WIND GUSTS (MPH) 23 32 26 20
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 3300
MAX MIXING HGT (FT) 3100 4100
TRANSPORT WND (MPH) S 29 N 19
VENT RATE (MPH-FT) 93000 82000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 50. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
COOLER. HIGHS AROUND 60. WEST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHEAST WINDS AROUND 10 MPH.
ILZ033-300930-
IROQUOIS-
INCLUDING THE CITIES OF WATSEKA AND GILMAN
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 40 10
MAX TEMP (24HR TREND) 72 (+8) 46
MIN RH % (24HR TREND) 65 (0) 60
MIN TEMP (24HR TREND) 59 (0) 37
MAX RH % (24HR TREND) 96 (+24) 86
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) S 12 SW 15-20 W 10-15 N 11-12
PEAK WIND GUSTS (MPH) 23 31 26 19
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2000 3500
MAX MIXING HGT (FT) 3200 4200
TRANSPORT WND (MPH) S 31 N 19
VENT RATE (MPH-FT) 99200 84000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 50. EAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS AROUND 70.
SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
COOLER. HIGHS AROUND 60. WEST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.
INZ010-300930-
NEWTON-
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 50 10
MAX TEMP (24HR TREND) 73 (+9) 43
MIN RH % (24HR TREND) 63 (-9) 65
MIN TEMP (24HR TREND) 58 (-2) 37
MAX RH % (24HR TREND) 96 (+25) 87
20FT WIND AM (MPH) S 15-20 NW 11-12
20FT WIND PM (MPH) S 11-12 SW 15-20 W 10-15 N 11-12
PEAK WIND GUSTS (MPH) 21 29 25 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2000 3300
MAX MIXING HGT (FT) 3200 3700
TRANSPORT WND (MPH) S 32 N 19
VENT RATE (MPH-FT) 102400 74000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH, BECOMING SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.
INZ011-300930-
JASPER-
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE
405 PM CDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 50 10
MAX TEMP (24HR TREND) 72 (+7) 42
MIN RH % (24HR TREND) 65 (-7) 63
MIN TEMP (24HR TREND) 58 (-2) 37
MAX RH % (24HR TREND) 96 (+27) 88
20FT WIND AM (MPH) S 10-15 NW 12
20FT WIND PM (MPH) S 11-12 SW 10-15 W 10-15 N 12
PEAK WIND GUSTS (MPH) 21 29 26 21
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 2100 3300
MAX MIXING HGT (FT) 3400 3500
TRANSPORT WND (MPH) S 31 N 21
VENT RATE (MPH-FT) 105400 77000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH, BECOMING SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 50S. WEST
WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHEAST WINDS AROUND 5 MPH.
INZ019-300930-
BENTON-
INCLUDING THE CITIES OF FOWLER AND OXFORD
505 PM EDT SAT MAR 29 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 50 10
MAX TEMP (24HR TREND) 72 (+5) 44
MIN RH % (24HR TREND) 66 (0) 64
MIN TEMP (24HR TREND) 59 (-2) 38
MAX RH % (24HR TREND) 96 (+31) 89
20FT WIND AM (MPH) S 15-20 NW 12
20FT WIND PM (MPH) S 12 SW 15-20 W 10-15 N 12
PEAK WIND GUSTS (MPH) 21 29 25 20
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00
11 AM MIXING HGT (FT) 1800 3300
MAX MIXING HGT (FT) 3000 3800
TRANSPORT WND (MPH) S 31 N 19
VENT RATE (MPH-FT) 93000 76000
VENT RATE CATEGORY GOOD GOOD
FORECAST FOR DAYS 3 THROUGH 7
(WINDS ARE 20 FT LEVEL)
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 50. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.
NOT AS COOL. LOWS IN THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND THUNDERSTORMS. WARMER. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS AROUND 60. WEST WINDS AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH, BECOMING
NORTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.
YACK
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