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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: 1757 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 (188)
 (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
202518800536MDW     19  71.6  66.2  20 11.1 99.9 100 9999.9  29.89 99.9 99.9 99.9
202518801536MDW     19  71.6  64.4  20  8.9 99.9 100 9999.9  29.90 99.9 99.9 99.9
202518802536MDW     19  71.6  64.4  10 11.1 99.9 100 9999.9  29.91 99.9 99.9 99.9
202518803536MDW     19  71.6  64.4  40  8.9 99.9 100 9999.9  29.92 99.9 99.9 99.9
202518804536MDW     19  69.8  62.6 360  9.9 99.9 100 9999.9  29.93 99.9 99.9 99.9
202518805536MDW     19  69.8  62.6  10 12.1 99.9 100 9999.9  29.91 99.9 99.9 99.9
202518806536MDW     19  68.0  62.6  20 12.1 99.9 100 9999.9  29.91 99.9 99.9 99.9
202518807536MDW     19  68.0  62.6 340  9.9 99.9 100 9999.9  29.92 99.9 99.9 99.9
202518808536MDW     19  66.2  60.8 360  8.0 99.9 100 9999.9  29.93 99.9 99.9 99.9
202518809536MDW     19  68.0  60.8 350  8.0 99.9 100 9999.9  29.96 99.9 99.9 99.9
202518810536MDW     19  68.0  60.8 360  8.0 99.9 100 9999.9  29.97 99.9 99.9 99.9
202518811536MDW     19  68.0  60.8 360  7.0 99.9 100 9999.9  29.99 99.9 99.9 99.9
202518812536MDW     19  69.8  60.8 350 11.1 99.9  50 9999.9  30.00 99.9 99.9 99.9
202518813536MDW     19  71.6  59.0 360  8.9 99.9  25 9999.9  30.01 99.9 99.9 99.9
202518814536MDW     19  75.2  59.0  10 11.1 99.9  25 9999.9  30.02 99.9 99.9 99.9
202518815536MDW     19  77.0  57.2 350  9.9 99.9  25 9999.9  30.03 99.9 99.9 99.9
202518816536MDW     19  78.8  60.8  70  4.1 99.9  25 9999.9  30.02 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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