A joint service of the UK Ag Weather Center and the National Weather Service.
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Regional Hourly Observations For GRUNDY County
Issued at 100 AM CDT MON JUL 23 2018
NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 68 63 84 NW9 29.93F 6HR MIN TEMP: 67; 6HR MAX TEMP: 72; CHICAGO-MIDWAY MOCLDY 69 67 93 NW8 29.92F 6HR MIN TEMP: 69; 6HR MAX TEMP: 73; AURORA FAIR 63 62 97 N3 29.94F 6HR MIN TEMP: 63; 6HR MAX TEMP: 74; LANSING* CLOUDY 68 68 100 CALM 29.91F JOLIET* CLOUDY 67 66 96 N5 29.94F WAUKEGAN CLOUDY 66 64 93 N3 29.94S 6HR MIN TEMP: 66; 6HR MAX TEMP: 70; DUPAGE AIRPORT MOCLDY 66 64 93 N5 29.94F 6HR MIN TEMP: 63; 6HR MAX TEMP: 74; KANKAKEE* FAIR 66 65 98 N5 29.93F WHEELING CLOUDY 68 65 90 NW6 29.95F 6HR MIN TEMP: 68; 6HR MAX TEMP: 73; MORRIS* FAIR 64 63 97 CALM 29.93F ROMEOVILLE* MOCLDY 65 64 96 N6 29.94F NORTHERLY ISL N/A 69 63 81 N5 N/A
Current Agricultural Weather Conditions in Illinois
Based on observations at 100am CDT, Monday July 23, 2018
Across Illinois...temperatures are near 68 degrees north. Current sky condition is mostly cloudy north. In the north, relative humidity is near 84%, and the dew point is near 63 degrees. The livestock heat stress category is no stress north, unavailable central, and unavailable south. Winds are from the northwest at 9 mph north, where conditions are favorable for spraying. Winds are unavailable central. Winds are unavailable south. Based on current available observations, the highest temperature is 330/ degrees at Northerly Island. The lowest temperature is 68 degrees at Rockford and O'Hare Airport.
Current NOWCAST not available:
Nowcasts are not issued routinely during fair weather. Only when
precipitation or other significant weather is occuring in this county will these
forecasts be issued. Currently, there is no short term forecast in effect.
US Radar, All NWS Radars (In near-real time),Livestock Heat Stress Index (LSI), Wind Chill Map
Hazardous Weather Outlook For GRUNDY County,IL
258 PM CDT Sun Jul 22 2018 /358 PM EDT Sun Jul 22 2018/ DAY ONE Tonight. Weather hazards expectedLimited Thunderstorm Risk. High Swim Risk DISCUSSION There is a chance of a few thunderstorms this afternoon, mainly south of I-80. Severe weather is not expected. North winds 15 to 25 mph will result in waves of 4 to 6 feet along the Illinois and Indiana shores of Lake Michigan through early this evening. This will cause dangerous rip currents at area beaches. DAYS TWO THROUGH SEVEN Monday through Saturday. No hazardous weather is expected at this time. SPOTTER INFORMATION STATEMENT Spotter activation will not be necessary through tonight. GENERAL STORM MOTION OF THE DAY: Moving toward the south southwest at 20 to 30 mph.
7-Day Forecast For GRUNDY County, IL
931 PM CDT Sun Jul 22 2018
REST OF TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT THROUGH SATURDAY NIGHT SUNDAY
THURSDAY NIGHT THROUGH SATURDAY NIGHT
12-48 Hr Surface,
12-48 Hr ETA 500mb/Sfc,
Day 1 Precip,
Day 2 Precip,
Days 1-5 Precip
Medium & Long Range Outlook For Illinois
ILLINOIS --------------------------------------------- 6 TO 10 DAY 8 TO 14 DAY 30 DAY 90 DAY JUL 28-AUG 1 JUL 30-AUG 5 JUL JUL-SEP ----------- ----------- -------- --------- Temperature: Below Below Above Above Precipitation: Normal Normal Normal Normal .... Medium and long range outlooks provided by NCEP/K. Thomas Priddy5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
MRF 10-Day Forecast Meteograms : Springfield , Peoria , Quad City , Chicago (O'Hare) , Rockford
Monday July 23, 2018 the 204th Day of Year --------------------------------------------------- SUN Declination 19.870000 Distance 0.999716 AU Rise 06:50 EDT Set 21:20 EDT Transit Meridian 14:05 EDT Civil Twilight Begins 06:21 EDT Ends 21:50 EDT Calculations made for central point in the state. Time in ET -- and will vary due to location and elevation -- Priddy
Historical Weather And Climate Facts For Today
//////////////////////// JULY 23RD...HISTORIC WEATHER EVENTS ...1788... A weather diary kept by George Washington recorded that the center of a hurricane passed directly over his Mount Vernon home. The hurricane crossed eastern North Carolina and Virginia before moving into the Central Appalachians. Norfolk VA reported houses destroyed, trees uprooted, and crops leveled to the ground. (David Ludlum) ...1898... A two hour thunderstorm deluged Atlanta GA with 4.32 inches of rain. More than a foot of water flooded Union Depot. Many street car motors burned out while trying to run through flooded streets. It grew so dark before the afternoon storm that gas lights were needed. (The Weather Channel) ...1923... Sheridan WY was drenched with 4.41 inches of rain, an all-time 24 hour record for that location. Associated flooding washed out 20 miles of railroad track. (22nd-23rd) (The Weather Channel) ...1987... Thunderstorms produced a record ten inches of rain in six and a half hours at Minneapolis MN, including 5.26 inches in two hours. Flash flooding claimed two lives and caused 21.3 million dollars damage. Streets in Minneapolis became rushing rivers, parking lots became lakes, and storm sewers spouted like geysers. A tornado hit Maple Grove MN causing five million dollars damage. Baseball size hail was reported at Olivia MN. (The National Weather Summary) (Storm Data) ...1988... Thunderstorms produced severe weather in Lower Michigan and northern Ohio, over eastern sections of the Dakotas, and over the Central High Plains Region. Showers and thunderstorms soaked Wilmington NC with another two inches of rain, following six and a half inches the previous day. (The National Weather Summary) ...1989... Morning thunderstorms in the central U.S. drenched central Oklahoma with up to six inches of rain. Afternoon thunderstorms produced wind gusts to 85 mph at Fort Smith AR. Evening thunderstorms over Florida spawned a tornado which touched down three times in south Fort Myers causing nearly three quarters of a million dollars damage. (The National Weather Summary) (Storm Data)
Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky