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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

2025.12.30 0153 UTC
Wind from the W (260 degrees) at 24 MPH (21 KT) gusting to 51 MPH (44 KT)
Visibility 10 mile(s)
Sky conditions mostly cloudy
Precipitation last hour A trace
Temperature 23.0 F (-5.0 C)
Windchill 6 F (-14 C)
Dew Point 8.1 F (-13.3 C)
Relative Humidity 52%
Pressure (altimeter) 29.48 in. Hg (998 hPa)
ob KPEO 300153Z AUTO 26021G44KT 10SM BKN042 BKN055 M05/M13 A2948 RMK AO2 PK WND 27044/0147 UPE0059SNB32E42 SLP993 P0000 T10501133

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
39.0 (3.9) 23.0 (-5.0) In the 6 hours preceding Dec 29, 2025 - 06:53 PM EST / 2025.12.29 2353 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
A trace In the 6 hours preceding Dec 29, 2025 - 06:53 PM EST / 2025.12.29 2353 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 9 PM (2) Dec 29 23.0 (-5.0) 8.1 (-13.3) 29.48 (998) W 24
8 PM (1) Dec 29 23.0 (-5.0) 10.9 (-11.7) 29.46 (997) W 21 precipitation
7 PM (0) Dec 29 23.0 (-5.0) 12.0 (-11.1) 29.46 (997) W 21 precipitation
6 PM (23) Dec 29 23.0 (-5.0) 18.0 (-7.8) 29.44 (996) WSW 18 light snow
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
Oldest 10 PM (3) Dec 28 37.0 (2.8) 34.0 (1.1) 29.49 (998) S 22
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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