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Current Weather Conditions:
PENN YAN AIRPORT, NY, United States

NWS Point Forecast for KPEO (KPEO) 42-39N 077-03W 256M

Conditions at

2025.12.29 2153 UTC
Wind from the SW (230 degrees) at 17 MPH (15 KT) gusting to 35 MPH (30 KT)
Visibility 10 mile(s)
Sky conditions overcast
Precipitation last hour A trace
Temperature 26.1 F (-3.3 C)
Windchill 14 F (-10 C)
Dew Point 12.9 F (-10.6 C)
Relative Humidity 56%
Pressure (altimeter) 29.41 in. Hg (995 hPa)
ob KPEO 292153Z AUTO 23015G30KT 10SM FEW045 FEW090 OVC110 M03/M11 A2941 RMK AO2 PK WND 26040/2119 UPB07E37SNE07B21E30 SLP967 P0000 T10331106

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
43.0 (6.1) 37.9 (3.3) In the 6 hours preceding Dec 29, 2025 - 12:53 PM EST / 2025.12.29 1753 UTC
37.9 (3.3) 21.0 (-6.1) In the 24 hours preceding Dec 28, 2025 - 11:53 PM EST / 2025.12.29 0453 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 29, 2025 - 03:53 PM EST / 2025.12.29 2053 UTC
0.01 inches In the 6 hours preceding Dec 29, 2025 - 12:53 PM EST / 2025.12.29 1753 UTC
0.35 inches In the 24 hours preceding Dec 29, 2025 - 06:53 AM EST / 2025.12.29 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (22) Dec 29 26.1 (-3.3) 12.9 (-10.6) 29.41 (995) SW 17
4 PM (21) Dec 29 27.0 (-2.8) 15.1 (-9.4) 29.4 (995) WSW 21 light snow
3 PM (20) Dec 29 28.0 (-2.2) 15.1 (-9.4) 29.36 (994) WSW 35 precipitation
2 PM (19) Dec 29 32.0 (0.0) 24.1 (-4.4) 29.3 (992) W 23 light snow
1 PM (18) Dec 29 32.0 (0.0) 28.9 (-1.7) 29.28 (991) W 18 snow; fog
Noon (17) Dec 29 39.9 (4.4) 27.0 (-2.8) 29.25 (990) WSW 17
11 AM (16) Dec 29 42.1 (5.6) 34.0 (1.1) 29.26 (990) W 12
10 AM (15) Dec 29 42.1 (5.6) 37.9 (3.3) 29.25 (990) WSW 8 light rain
9 AM (14) Dec 29 39.9 (4.4) 37.0 (2.8) 29.25 (990) SW 6
8 AM (13) Dec 29 41.0 (5.0) 37.0 (2.8) 29.25 (990) SW 7
7 AM (12) Dec 29 41.0 (5.0) 37.0 (2.8) 29.24 (990) SW 13
6 AM (11) Dec 29 39.0 (3.9) 37.0 (2.8) 29.23 (989) S 18 light rain
5 AM (10) Dec 29 39.9 (4.4) 36.0 (2.2) 29.24 (990) S 16
4 AM (9) Dec 29 39.0 (3.9) 36.0 (2.2) 29.32 (992) S 18
3 AM (8) Dec 29 39.0 (3.9) 36.0 (2.2) 29.33 (993) SSW 14
2 AM (7) Dec 29 39.0 (3.9) 35.1 (1.7) 29.38 (994) SSW 22
1 AM (6) Dec 29 39.0 (3.9) 35.1 (1.7) 29.4 (995) SSW 20
Midnight (5) Dec 29 37.9 (3.3) 34.0 (1.1) 29.42 (996) SSW 23
11 PM (4) Dec 28 37.0 (2.8) 34.0 (1.1) 29.46 (997) SSW 23
10 PM (3) Dec 28 37.0 (2.8) 34.0 (1.1) 29.49 (998) S 22
9 PM (2) Dec 28 36.0 (2.2) 33.1 (0.6) 29.55 (1000) S 21
8 PM (1) Dec 28 36.0 (2.2) 34.0 (1.1) 29.6 (1002) S 21 light rain
7 PM (0) Dec 28 36.0 (2.2) 33.1 (0.6) 29.65 (1004) S 10
Oldest 6 PM (23) Dec 28 34.0 (1.1) 33.1 (0.6) 29.7 (1005) ESE 3 light rain; mist
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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