Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >
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Baltimore |
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Monthly Data and Archives |
MD Science Ctr | ![]() |
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Monthly Data and Archives |
Reagan | ![]() |
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Monthly Data and Archives |
Dulles | ![]() |
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Monthly Data and Archives |
Charlottesville | ![]() |
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Monthly Data and Archives |
Hagerstown | ![]() |
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Monthly Data and Archives |
Martinsburg | ![]() |
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Monthly Data and Archives |
Annapolis | ![]() |
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Monthly Data and Archives |
Climate data on this page is PRELIMINARY (unofficial). CERTIFIED (official) climate data is available from the National Centers for Environmental Information (NCEI).