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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: 1643 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 (186)
 (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
202518600536MDW     19  89.6  64.4 210  9.9 99.9  25 9999.9  29.97 99.9 99.9 99.9
202518601536MDW     19  87.8  64.4 190  6.0 99.9  25 9999.9  29.98 99.9 99.9 99.9
202518602536MDW     19  86.0  64.4 180  5.1 99.9  50 9999.9  30.00 99.9 99.9 99.9
202518603536MDW     19  84.2  64.4 180  5.1 99.9  50 9999.9  30.01 99.9 99.9 99.9
202518604536MDW     19  82.4  66.2 190  7.0 99.9  50 9999.9  30.02 99.9 99.9 99.9
202518605536MDW     19  82.4  66.2 200  5.1 99.9  50 9999.9  30.01 99.9 99.9 99.9
202518606536MDW     19  80.6  66.2 190  6.0 99.9  25 9999.9  30.00 99.9 99.9 99.9
202518607536MDW     19  80.6  64.4 210  6.0 99.9   0 9999.9  30.00 99.9 99.9 99.9
202518608536MDW     19  78.8  66.2 210  7.0 99.9  25 9999.9  30.00 99.9 99.9 99.9
202518609536MDW     19  78.8  66.2 210  5.1 99.9  25 9999.9  30.00 99.9 99.9 99.9
202518610536MDW     19  77.0  64.4 190  6.0 99.9  25 9999.9  29.99 99.9 99.9 99.9
202518611536MDW     19  78.8  64.4 200  8.0 99.9  25 9999.9  30.00 99.9 99.9 99.9
202518612536MDW     19  82.4  66.2 210  7.0 99.9  25 9999.9  30.00 99.9 99.9 99.9
202518613536MDW     19  84.2  66.2 220  9.9 99.9  25 9999.9  29.99 99.9 99.9 99.9
202518614536MDW     19  87.8  66.2 220  8.9 99.9  25 9999.9  29.98 99.9 99.9 99.9
202518615536MDW     19  89.6  64.4 240 15.0 26.0  50 9999.9  29.98 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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