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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: 1711 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 (341)
 (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
202434100536MDW     19  26.6  10.4 290  8.0 99.9  75 9999.9  30.44 99.9 99.9 99.9
202434101536MDW     19  26.6  10.4 290  8.0 99.9  50 9999.9  30.45 99.9 99.9 99.9
202434102536MDW     19  24.8  10.4 290  7.0 99.9  25 9999.9  30.45 99.9 99.9 99.9
202434103536MDW     19  23.0  10.4 300  6.0 99.9   0 9999.9  30.46 99.9 99.9 99.9
202434104536MDW     19  21.2   8.6 290  5.1 99.9   0 9999.9  30.46 99.9 99.9 99.9
202434105536MDW     19  19.4   8.6 250  5.1 99.9   0 9999.9  30.45 99.9 99.9 99.9
202434106536MDW     19  19.4   8.6 280  5.1 99.9  50 9999.9  30.45 99.9 99.9 99.9
202434107536MDW     19  17.6   8.6 260  2.9 99.9  75 9999.9  30.45 99.9 99.9 99.9
202434108536MDW     19  17.6   8.6 230  5.1 99.9  50 9999.9  30.45 99.9 99.9 99.9
202434109536MDW     19  17.6   8.6 240  7.0 99.9   0 9999.9  30.44 99.9 99.9 99.9
202434110536MDW     19  15.8   8.6 240  7.0 99.9   0 9999.9  30.43 99.9 99.9 99.9
202434111536MDW     19  15.8   8.6 230  6.0 99.9  25 9999.9  30.42 99.9 99.9 99.9
202434112536MDW     19  15.8   8.6 230  8.0 99.9  25 9999.9  30.42 99.9 99.9 99.9
202434113536MDW     19  15.8   8.6 240  6.0 99.9  25 9999.9  30.42 99.9 99.9 99.9
202434114536MDW     19  19.4  10.4 240  8.9 99.9  25 9999.9  30.40 99.9 99.9 99.9
202434115536MDW     19  23.0   8.6 250 15.9 99.9  25 9999.9  30.39 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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