Point Forecast: Perry NY
 42.72N 78W (Elev. 1391 ft)
Last Update: 1:37 am EDT May 21, 2024
Tabular Forecast
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Weather Elements Fire Weather Aviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:        Back 2 Days  

Date 05/21 05/22
Hour (EDT) 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01
Temperature (°F) 67 66 65 65 66 68 70 72 76 78 80 82 83 83 83 82 81 79 77 74 71 69 68 68
Dewpoint (°F) 61 60 60 60 60 61 61 61 61 61 61 60 60 60 60 61 62 62 62 62 61 60 60 60
Heat Index (°F) 77 79 81 83 84 84 84 83 81 77
Surface Wind (mph) 9 9 9 9 9 10 10 10 10 11 13 14 15 15 14 13 10 9 7 6 6 5 6 7
Wind Dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Gust 20 21
Sky Cover (%) 54 55 55 56 56 55 55 54 53 53 51 50 48 45 42 39 34 29 24 22 19 17 18 18
Precipitation Potential (%) 5 5 5 6 8 11 13 18 23 28 32 36 40 37 33 29 20 11 2 2 2 2 2 3
Relative Humidity (%) 83 84 84 82 81 79 74 68 61 56 51 48 46 46 46 48 52 56 61 65 70 73 75 76
Rain -- -- -- -- -- -- -- SChc SChc Chc Chc Chc Chc Chc Chc Chc SChc -- -- -- -- -- -- --
Thunder -- -- -- -- -- -- -- -- -- Chc Chc Chc Chc Chc Chc Chc -- -- -- -- -- -- -- --

Date 05/23
Hour (EDT) 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01
Temperature (°F) 67 67 67 67 67 68 68 73 77 79 82 83 84 85 85 84 82 80 77 74 72 70 69 68
Dewpoint (°F) 60 59 59 59 60 60 61 62 62 62 62 61 61 61 62 62 63 63 63 63 62 62 62 62
Heat Index (°F) 77 81 82 83 84 85 85 85 83 81 77
Surface Wind (mph) 8 8 8 8 8 8 9 10 13 14 14 14 14 13 13 13 11 10 9 10 10 11 11 11
Wind Dir SW SW SW SW SW S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Gust 24 24 23 23
Sky Cover (%) 19 18 16 15 17 19 24 27 33 38 44 50 55 62 69 76 73 69 65 63 61 59 62 66
Precipitation Potential (%) 3 2 1 0 6 16 22 22 22 20 20 20 42 42 42 56 56 56 34 34 34 34 34 34
Relative Humidity (%) 76 77 77 77 77 76 78 68 60 56 51 49 46 45 46 48 51 56 62 69 73 76 79 82
Rain -- -- -- -- -- SChc -- -- -- SChc SChc SChc Chc Chc Chc Lkly Lkly Lkly Chc Chc Chc Chc Chc Chc
Thunder -- -- -- -- -- -- -- -- -- SChc SChc SChc Chc Chc Chc Chc Chc Chc Chc Chc Chc Chc Chc Chc

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