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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: 1943 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 (054)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202403100536MDW 19 39.2 999.9 340 8.0 99.9 100 9999.9 30.03 99.9 99.9 99.9 202403101536MDW 19 39.2 999.9 330 8.9 99.9 100 9999.9 30.06 99.9 99.9 99.9 202403102536MDW 19 39.2 30.2 340 8.0 99.9 100 9999.9 30.07 99.9 99.9 99.9 202403103266MDW 19 39.2 30.2 330 8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403103536MDW 19 39.2 30.2 330 7.0 99.9 100 9999.9 30.07 99.9 99.9 99.9 202403104536MDW 19 39.2 30.2 330 6.0 99.9 100 9999.9 30.08 99.9 99.9 99.9 202403105386MDW 19 39.2 30.2 330 7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403105536MDW 19 39.2 30.2 320 7.0 99.9 100 9999.9 30.10 99.9 99.9 99.9 202403106536MDW 19 37.4 999.9 320 6.0 99.9 100 9999.9 30.11 99.9 99.9 99.9 202403107536MDW 19 37.4 999.9 300 4.1 99.9 100 9999.9 30.11 99.9 99.9 99.9 202403108536MDW 19 37.4 999.9 300 5.1 99.9 100 9999.9 30.12 99.9 99.9 99.9 202403109536MDW 19 37.4 999.9 290 4.1 99.9 100 9999.9 30.13 99.9 99.9 99.9 202403110456MDW 19 37.4 999.9 290 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403110536MDW 19 37.4 999.9 290 4.1 99.9 100 9999.9 30.14 99.9 99.9 99.9 202403111536MDW 19 37.4 30.2 270 5.1 99.9 100 9999.9 30.14 99.9 99.9 99.9 202403112536MDW 19 37.4 30.2 270 6.0 99.9 100 9999.9 30.16 99.9 99.9 99.9 202403113536MDW 19 39.2 30.2 240 5.1 99.9 100 9999.9 30.16 99.9 99.9 99.9 202403114536MDW 19 39.2 30.2 260 5.1 99.9 100 9999.9 30.17 99.9 99.9 99.9 202403115536MDW 19 39.2 30.2 240 13.0 99.9 100 9999.9 30.17 99.9 99.9 99.9 202403116536MDW 19 39.2 999.9 250 11.1 99.9 100 9999.9 30.18 99.9 99.9 99.9 202403117536MDW 19 39.2 999.9 240 14.0 99.9 100 9999.9 30.16 99.9 99.9 99.9 202403118536MDW 19 39.2 999.9 250 15.0 99.9 100 9999.9 30.14 99.9 99.9 99.9 202403119536MDW 19 39.2 999.9 230 15.0 99.9 100 9999.9 30.13 99.9 99.9 99.9 202403120536MDW 19 39.2 999.9 250 11.1 99.9 100 9999.9 30.11 99.9 99.9 99.9 202403122536MDW 19 39.2 999.9 230 13.0 99.9 100 9999.9 30.09 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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