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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: 0019 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 (258)
 (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
202425700536MDW     19  78.8 999.9  70  8.9 99.9  75 9999.9  30.01 99.9 99.9 99.9
202425701536MDW     19  78.8 999.9  70 11.1 99.9  75 9999.9  30.01 99.9 99.9 99.9
202425702536MDW     19  77.0 999.9  70  8.0 99.9 100 9999.9  30.01 99.9 99.9 99.9
202425703536MDW     19  77.0 999.9  80  8.9 99.9 100 9999.9  30.02 99.9 99.9 99.9
202425704536MDW     19  77.0 999.9 100  9.9 99.9 100 9999.9  30.02 99.9 99.9 99.9
202425705536MDW     19  75.2 999.9  90 12.1 99.9 100 9999.9  30.01 99.9 99.9 99.9
202425706536MDW     19  73.4 999.9 110  8.0 99.9 100 9999.9  30.02 99.9 99.9 99.9
202425707536MDW     19  71.6 999.9 110  5.1 99.9 100 9999.9  30.03 99.9 99.9 99.9
202425708536MDW     19  69.8 999.9 100  4.1 99.9 100 9999.9  30.02 99.9 99.9 99.9
202425709536MDW     19  69.8 999.9 100  2.9 99.9 100 9999.9  30.03 99.9 99.9 99.9
202425710536MDW     19  69.8 999.9 110  2.9 99.9 100 9999.9  30.04 99.9 99.9 99.9
202425711536MDW     19  69.8 999.9 100  2.9 99.9  75 9999.9  30.06 99.9 99.9 99.9
202425712536MDW     19  71.6 999.9 100  5.1 99.9  75 9999.9  30.06 99.9 99.9 99.9
202425713536MDW     19  73.4 999.9 100  6.0 99.9  75 9999.9  30.06 99.9 99.9 99.9
202425714536MDW     19  78.8 999.9 110  7.0 99.9  75 9999.9  30.07 99.9 99.9 99.9
202425715536MDW     19  80.6 999.9 110  7.0 99.9  75 9999.9  30.06 99.9 99.9 99.9
202425716536MDW     19  82.4 999.9 110  8.9 99.9  75 9999.9  30.05 99.9 99.9 99.9
202425717536MDW     19  82.4 999.9  90 12.1 99.9  75 9999.9  30.05 99.9 99.9 99.9
202425718536MDW     19  82.4 999.9  80 11.1 99.9  25 9999.9  30.03 99.9 99.9 99.9
202425719536MDW     19  84.2 999.9  90 11.1 99.9  50 9999.9  30.02 99.9 99.9 99.9
202425720536MDW     19  84.2 999.9  80 12.1 99.9  50 9999.9  30.01 99.9 99.9 99.9
202425721536MDW     19  82.4 999.9  70 12.1 99.9  50 9999.9  30.01 99.9 99.9 99.9
202425722536MDW     19  80.6 999.9  60  8.9 99.9  50 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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23 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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