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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: 2133 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 (119)
 (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 202511900536MDW 19 26.0 15.0 190 7.7 22.1 75 9999.9 1009.5 99.9 99.9 99.9 202511901536MDW 19 27.0 16.0 190 8.7 15.9 75 9999.9 1009.2 99.9 99.9 99.9 202511902536MDW 19 26.0 16.0 190 8.2 16.5 75 9999.9 1008.8 99.9 99.9 99.9 202511903536MDW 19 26.0 16.0 200 9.8 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202511904536MDW 19 26.0 16.0 210 9.8 18.0 100 9999.9 1007.8 99.9 99.9 99.9 202511905536MDW 19 25.0 17.0 200 9.3 18.0 100 9999.9 1007.7 99.9 99.9 99.9 202511906536MDW 19 25.0 17.0 220 8.7 17.0 100 9999.9 1007.1 99.9 99.9 99.9 202511907536MDW 19 25.0 17.0 220 10.8 17.5 100 9999.9 1006.7 99.9 99.9 99.9 202511908536MDW 19 25.0 17.0 230 8.2 16.5 100 9999.9 1006.7 99.9 99.9 99.9 202511909536MDW 19 24.0 16.0 220 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202511910536MDW 19 24.0 16.0 210 8.2 13.4 100 9999.9 1007.0 99.9 99.9 99.9 202511911536MDW 19 24.0 15.0 230 9.8 15.9 100 9999.9 1007.9 99.9 99.9 99.9 202511912536MDW 19 24.0 13.0 240 9.8 15.9 100 9999.9 1007.8 99.9 99.9 99.9 202511913536MDW 19 24.0 11.0 250 12.9 20.1 100 9999.9 1008.5 99.9 99.9 99.9 202511914536MDW 19 23.0 12.0 270 7.7 19.0 75 9999.9 1009.5 99.9 99.9 99.9 202511915536MDW 19 22.0 12.0 260 9.3 15.4 75 9999.9 1011.3 99.9 99.9 99.9 202511916536MDW 19 21.0 7.0 280 10.8 14.4 75 9999.9 1012.4 99.9 99.9 99.9 202511917536MDW 19 19.0 7.0 290 9.8 13.4 75 9999.9 1013.3 99.9 99.9 99.9 202511919536MDW 19 19.0 6.0 290 8.2 13.9 100 9999.9 1014.4 99.9 99.9 99.9 202511920536MDW 19 19.0 6.0 320 5.7 99.9 100 9999.9 1015.3 99.9 99.9 99.9
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