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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: 1202 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 (040)
 (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 202504000536MDW 19 -1.0 -3.0 300 4.1 99.9 100 9999.9 1016.5 99.9 99.9 99.9 202504001536MDW 19 -1.0 -4.0 290 3.6 99.9 100 9999.9 1017.3 99.9 99.9 99.9 202504002536MDW 19 0.0 -4.0 290 4.1 99.9 100 9999.9 1018.6 99.9 99.9 99.9 202504003536MDW 19 0.0 -4.0 300 3.6 99.9 100 9999.9 1019.5 99.9 99.9 99.9 202504004536MDW 19 0.0 -4.0 300 4.6 99.9 100 9999.9 1020.3 99.9 99.9 99.9 202504005536MDW 19 -1.0 -5.0 300 5.1 99.9 100 9999.9 1021.6 99.9 99.9 99.9 202504006536MDW 19 -1.0 -6.0 320 6.7 99.9 100 9999.9 1022.5 99.9 99.9 99.9 202504007536MDW 19 -2.0 -6.0 330 5.7 99.9 100 9999.9 1023.4 99.9 99.9 99.9 202504008536MDW 19 -2.0 -6.0 320 4.6 99.9 100 9999.9 1024.1 99.9 99.9 99.9 202504009536MDW 19 -2.0 -6.0 340 4.1 99.9 100 9999.9 1024.6 99.9 99.9 99.9 202504010536MDW 19 -3.0 -8.0 330 5.1 99.9 100 9999.9 1025.7 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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