Point Forecast: Merrimac VA
 37.2N 80.41W (Elev. 639 m)
Last Update: 1:30 pm EDT Jul 18, 2025
Tabular Forecast
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Date07/1807/19
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)272727262524232222222121212121212122222426272728
Dewpoint (°C)222222222222222121212121212120202121222222222222
Heat Index (°C)2929292825242428292930
Surface Wind (mph)332222111112222222223355
Wind DirWWWSWSWSSWSWSWWSWWWWWWWWWWWWWW
Gust
Sky Cover (%)817587818685826860606852577473646754485753636578
Precipitation Potential (%)7162806268411917757151414871013101229444767
Relative Humidity (%)7575737681859194959697100989898989998948778737168
RainLklyLklyOcnlLklyLklyChcSChcSChc------SChc----------------ChcChcChcLkly
ThunderLklyLklyLklyLklyLklyChcSChcSChc------SChc----------------ChcChcChcLkly

Date07/20
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)282827272626252423222222222121212022232426272828
Dewpoint (°C)222222222221212121212121212121202021212121212121
Heat Index (°C)30312928262625242528292931
Surface Wind (mph)553322222233355556677888
Wind DirWWWWWWWWWWWWWWWWWWWWWWWW
Gust
Sky Cover (%)857882777165606263575145515662626161585653545664
Precipitation Potential (%)776672655749413224201288888817171717171746
Relative Humidity (%)6969727576757983888991939496979910091847772696663
RainOcnlLklyLklyLklyLklyChcChcChcSChcSChc--------------SChcSChcSChcSChcSChcSChcChc
ThunderLklyLklyChcChcChcChcChcChcSChc----------------------SChcSChcSChcChc

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