Fri May 17 05:42:08 EDT 2024

Cook-
Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn, 
Lemont, Orland Park, and Park Forest
441 AM CDT Fri May 17 2024

                      Today        Tonight      Sat          Sat Night    

Cloud Cover           mclear       mclear       mclear       clear        
Precip Type           None         None         None         None         
Chance Precip (%)                               10           10           
Max Temp (24HR Trend) 81 (+8)                   85                        
Min RH % (24HR Trend) 35 (-22)                  36                        
Min Temp (24HR Trend)              53 (-5)                   61           
Max RH % (24HR Trend)              99 (+3)                   85           
20FT Wind AM (MPH)    Lgt/Var                   Lgt/Var                   
20FT Wind PM (MPH)    NE 2-5       Lgt/Var      S 3-5        Lgt/Var      
Peak Wind Gusts (MPH)                                                     
Precip Amount (IN)    0.00         0.00         0.00         0.00         
11 AM Mixing Hgt (FT) 4500                      4800                      
Max Mixing Hgt (FT)   6900                      6600                      
Transport Wnd (MPH)   NE  6                     S  6                      
Vent Rate (MPH-FT)    29300                     34300                     
Vent Rate Category    poor                      poor                      
LAL                   1            1            1            1            
Haines Index          5-Med                     5-Med                     

.FORECAST FOR DAYS 3 THROUGH 7...
(WINDS ARE 20 FT LEVEL)

.SUNDAY...Sunny. Highs in the upper 70s. West winds around 5 mph,
becoming northeast in the afternoon. 
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph, becoming east after midnight. 
.MONDAY...Partly sunny. A chance of thunderstorms in the
afternoon. Highs in the mid 80s. South winds around 10 mph. 
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. South winds around 5 mph. 
.TUESDAY...Partly sunny with a chance of thunderstorms. Showers
likely in the afternoon. Highs in the lower 80s. South winds
around 10 mph. 
.TUESDAY NIGHT...Showers with thunderstorms likely in the
evening, then showers likely and a chance of thunderstorms after
midnight. Lows in the lower 60s. South winds around 10 mph. 
.WEDNESDAY...Mostly sunny. A chance of thunderstorms in the
morning, then a chance of showers in the afternoon. Highs in the
mid 70s. West winds around 10 mph. 
.WEDNESDAY NIGHT...Partly cloudy. A chance of showers in the
evening. Lows in the mid 50s. West winds 5 to 10 mph. 
.THURSDAY...Sunny. Highs in the mid 70s. West winds around
10 mph. 
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
around 5 mph, becoming south after midnight.