NWS Aberdeen Blog

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Latest Drought Information Statement

Published 2022-05-19

Spring Frost/Freeze DSS Page

Published 2022-05-17

Spring Frost/Freeze DSS Page

Preliminary Storm Summary for May 12, 2022 Derecho

Published 2022-05-14

A derecho moved through the Northern Plains during the late afternoon and early evening hours of Thursday, May 12th, including e SD and w central MN. It produced straight-line winds of between at 60 to over 100 mph. Several tornadoes were reported and confirmed. Some of the worst damage occurred in Castlewood, when an EF2 tornado with wind speeds up to 120 mph passed through town.