Point Forecast: Donner Summit CA
 39.3N 120.4W (Elev. 7037 ft)
Last Update: 4:21 am PDT Jul 14, 2025
Tabular Forecast
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Date07/1407/15
Hour (PDT)040506070809101112131415161718192021222300010203
Temperature (°F)575757596674788182828383828079757064605857565553
Dewpoint (°F)424342454644424242424343454242414343434241414039
Heat Index (°F)78798080818180797975
Surface Wind (mph)222222235566666532222222
Wind DirNEENEENEENEESESSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWNWWNNSE
Gust1818
Sky Cover (%)221100010010111122335344
Precipitation Potential (%)000000000110000000000000
Relative Humidity (%)586058594934282524242424272627303746535655565658
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (PDT)040506070809101112131415161718192021222300010203
Temperature (°F)535253546268727476777777767573706661575351515150
Dewpoint (°F)393939404138363635353536373839404041414040393838
Heat Index (°F)767777777675
Surface Wind (mph)222233366666666655522222
Wind DirESSSSSWSSWSSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSSWSSWSSWSESE
Gust212121202020
Sky Cover (%)333311111111111122233311
Precipitation Potential (%)000000011111100000000000
Relative Humidity (%)586058584633272523222222242629333947566264636263
Rain------------------------------------------------
Thunder------------------------------------------------

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