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CHART System

Local Weather Conditions

Download Weather Data

The format of our weather data will change as of 6/19/2008. See the help file for the correct the format of our weather data.

Select a Weather Tower

I-195_@_MD-295.csv.zip
I-270_@_I-370.csv.zip
I-270_@_MD-109.csv.zip
I-495_@_Am_Lgn_Br.csv.zip
I-495_@_Connecticut_Ave.csv.zip
I-495_@_MD-4.csv.zip
I-68_@_Cumberland.csv.zip
I-68_@_Savage.csv.zip
I-68_@_Sidling.csv.zip
I-68_@_Street_Rd.csv.zip
I-68_@_US-219.csv.zip
I-70_@_Fredrick_Co.csv.zip
I-70_@_I-695.csv.zip
I-70_@_I-81.csv.zip
I-70_@_MD-27.csv.zip
I-70_@_MD-32.csv.zip
I-70_@_MD-522.csv.zip
I-70_@_Monacacy.csv.zip
I-795_@_MD-140.csv.zip
I-81_@_Showalter_Rd.csv.zip
I-83_@_I-695.csv.zip
I-83_@_MD-137.csv.zip
I-95_@_Howard_Co.csv.zip
I-95_@_I-495.csv.zip
I-95_@_I-695.csv.zip
I-95_@_Patuxent.csv.zip
I-95_@_Tydings_Br.csv.zip
I-97_@_MD-100.csv.zip
I-97_@_MD-32.csv.zip
MD-135_@_Salt_Dome.csv.zip
MD-136_@_MD-646.csv.zip
MD-175_@_MD-295.csv.zip
MD-213_@_Sassafras.csv.zip
MD-24_@_Rocks_State_Park.csv.zip
MD-30_@_PA_Line.csv.zip
MD-4_@_Patuxent.csv.zip
MD_24_@_Old_Jarretsville_Rd.csv.zip
MD_94_@_Patuxent.csv.zip
US-13_@_US-50.csv.zip
US-15_@_MD-140.csv.zip
US-1_@_Conowingo.csv.zip
US-1_@_Little_Gun.csv.zip
US-301_@_MD-5.csv.zip
US-301_@_Potomac.csv.zip
US-340_@_MD-180.csv.zip
US-50_@_Choptank.csv.zip
US-50_@_I-95.csv.zip
US-50_@_Kent_narrows.csv.zip
US-50_@_MD-2.csv.zip
US-50_@_MD-331.csv.zip
US-50_@_TR_Rd.csv.zip
US-50_@_US-301.csv.zip