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Current Weather Conditions:
PORTLAND INTERNATIONAL JETPORT, ME, United States

NWS Point Forecast for KPWM (KPWM) 43-39N 70-18W 15M

Conditions at

2025.12.25 0251 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions overcast
Temperature 18.0 F (-7.8 C)
Dew Point 18.0 F (-7.8 C)
Relative Humidity 100%
Pressure (altimeter) 30.26 in. Hg (1024 hPa)
Pressure tendency 0.02 inches (0.6 hPa) lower than three hours ago
ob KPWM 250251Z 00000KT 10SM OVC039 M08/M08 A3026 RMK AO2 SLP249 T10781078 56006

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
24.1 (-4.4) 21.0 (-6.1) In the 6 hours preceding Dec 24, 2025 - 06:51 PM EST / 2025.12.24 2351 UTC
35.1 (1.7) 21.0 (-6.1) In the 24 hours preceding Dec 23, 2025 - 11:51 PM EST / 2025.12.24 0451 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 24, 2025 - 03:51 PM EST / 2025.12.24 2051 UTC
A trace In the 6 hours preceding Dec 24, 2025 - 06:51 PM EST / 2025.12.24 2351 UTC
0.63 inches In the 24 hours preceding Dec 24, 2025 - 06:51 AM EST / 2025.12.24 1151 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (3) Dec 24 18.0 (-7.8) 18.0 (-7.8) 30.26 (1024) Calm
9 PM (2) Dec 24 19.9 (-6.7) 18.0 (-7.8) 30.27 (1025) NNW 3
8 PM (1) Dec 24 23.0 (-5.0) 19.0 (-7.2) 30.27 (1025) NE 7
7 PM (0) Dec 24 21.9 (-5.6) 19.9 (-6.7) 30.28 (1025) NNW 3
6 PM (23) Dec 24 21.9 (-5.6) 19.0 (-7.2) 30.25 (1024) NNE 3
5 PM (22) Dec 24 21.9 (-5.6) 19.0 (-7.2) 30.25 (1024) N 5
4 PM (21) Dec 24 21.9 (-5.6) 19.0 (-7.2) 30.22 (1023) N 3 light snow; mist
3 PM (20) Dec 24 23.0 (-5.0) 19.9 (-6.7) 30.19 (1022) N 8 light snow; mist
2 PM (19) Dec 24 23.0 (-5.0) 19.0 (-7.2) 30.16 (1021) N 12 light snow; mist
1 PM (18) Dec 24 23.0 (-5.0) 19.0 (-7.2) 30.13 (1020) N 14 light snow; mist
Noon (17) Dec 24 23.0 (-5.0) 19.0 (-7.2) 30.11 (1019) N 12 light snow; mist
11 AM (16) Dec 24 21.9 (-5.6) 19.0 (-7.2) 30.05 (1017) N 15 light snow; mist
10 AM (15) Dec 24 21.9 (-5.6) 19.9 (-6.7) 30.03 (1016) N 16 light snow; mist
9 AM (14) Dec 24 24.1 (-4.4) 21.0 (-6.1) 29.96 (1014) N 16 mist
8 AM (13) Dec 24 24.1 (-4.4) 21.9 (-5.6) 29.88 (1011) N 16 light snow; mist
7 AM (12) Dec 24 24.1 (-4.4) 23.0 (-5.0) 29.85 (1010) N 16 light snow; mist
6 AM (11) Dec 24 24.1 (-4.4) 23.0 (-5.0) 29.8 (1009) NNW 15 snow; freezing fog
5 AM (10) Dec 24 24.1 (-4.4) 24.1 (-4.4) 29.78 (1008) NNW 14 snow; freezing fog
4 AM (9) Dec 24 25.0 (-3.9) 24.1 (-4.4) 29.77 (1008) N 12 snow; freezing fog
3 AM (8) Dec 24 27.0 (-2.8) 26.1 (-3.3) 29.78 (1008) N 9 light snow; mist
2 AM (7) Dec 24 28.0 (-2.2) 28.0 (-2.2) 29.8 (1009) NNW 6 light snow; mist
1 AM (6) Dec 24 30.9 (-0.6) 30.9 (-0.6) 29.83 (1010) NNW 6 light snow; mist
Midnight (5) Dec 24 32.0 (0.0) 32.0 (0.0) 29.84 (1010) Calm light snow; mist
Oldest 11 PM (4) Dec 23 32.0 (0.0) 32.0 (0.0) 29.9 (1012) Calm light snow; 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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