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Realtime Great Lakes Weather Data and Marine Observations

 MDW: Midway AP Chi IL                                  
Surface Airways Station
Lat: 41.78°, Lon: -87.76°
Elevation: 188 m
Anemometer Height: 10 m
Related Site: Weather Underground

Current Time: 1711 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (347)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Metadata | Description of Measurements (NDBC)
All 9s in field = missing data 

                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER
YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202434700536MDW     19  -6.0 -15.0 290  8.2 99.9  75 9999.9 9999.9 99.9 99.9 99.9             
202434701536MDW     19  -6.0 -16.0 280  9.8 99.9  75 9999.9 9999.9 99.9 99.9 99.9             
202434702536MDW     19  -8.0 -17.0 270  8.2 99.9  25 9999.9 9999.9 99.9 99.9 99.9             
202434703536MDW     19  -9.0 -18.0 280  8.7 99.9  25 9999.9 9999.9 99.9 99.9 99.9             
202434704536MDW     19  -9.0 -19.0 280  7.2 99.9  25 9999.9 9999.9 99.9 99.9 99.9             
202434705536MDW     19 -11.0 -20.0 280  9.3 99.9  25 9999.9 9999.9 99.9 99.9 99.9             
202434706536MDW     19 -12.0 -21.0 270  8.7 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202434707536MDW     19 -13.0 -22.0 290  6.7 99.9   0 9999.9 9999.9 99.9 99.9 99.9             
202434708536MDW     19 -13.0 -22.0 290  6.2 99.9   0 9999.9 1025.2 99.9 99.9 99.9             
202434709536MDW     19 -14.0 -22.0 290  5.1 99.9   0 9999.9 1026.0 99.9 99.9 99.9             
202434710536MDW     19 -14.0 -22.0 280  4.1 99.9   0 9999.9 1027.7 99.9 99.9 99.9             
202434711536MDW     19 -14.0 -22.0 270  7.2 99.9   0 9999.9 1029.1 99.9 99.9 99.9             
202434712536MDW     19 -15.0 -22.0 280  6.7 99.9  25 9999.9 1029.5 99.9 99.9 99.9             
202434713536MDW     19 -14.0 -22.0 280  6.2 99.9  75 9999.9 1029.7 99.9 99.9 99.9             
202434714536MDW     19 -13.0 -22.0 260  6.7 99.9 100 9999.9 1031.3 99.9 99.9 99.9             
202434715536MDW     19 -13.0 -22.0 260  5.7 99.9 100 9999.9 1031.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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