Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

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

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

Conditions at

2026.03.22 2127 UTC
Wind from the E (090 degrees) at 5 MPH (4 KT)
Visibility 1 3/4 mile(s)
Sky conditions overcast
Weather Light rain
Mist
Precipitation last hour A trace
Temperature 37.0 F (2.8 C)
Dew Point 37.0 F (2.8 C)
Relative Humidity 100%
Pressure (altimeter) 29.74 in. Hg (1007 hPa)
ob KPWM 222127Z 09004KT 1 3/4SM -RA BR OVC006 03/03 A2974 RMK AO2 P0000 T00280028

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
34.0 (1.1) 32.0 (0.0) In the 6 hours preceding Mar 22, 2026 - 01:51 PM EDT / 2026.03.22 1751 UTC
46.0 (7.8) 32.0 (0.0) In the 24 hours preceding Mar 22, 2026 - 12:51 AM EDT / 2026.03.22 0451 UTC

Precipitation Accumulation

Precipitation
Amount
0.15 inches In the 3 hours preceding Mar 22, 2026 - 04:51 PM EDT / 2026.03.22 2051 UTC
0.31 inches In the 6 hours preceding Mar 22, 2026 - 01:51 PM EDT / 2026.03.22 1751 UTC
0.09 inches In the 24 hours preceding Mar 21, 2026 - 07:51 AM EDT / 2026.03.21 1151 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (21) Mar 22 37.0 (2.8) 37.0 (2.8) 29.74 (1007) E 5 light rain; mist
4 PM (20) Mar 22 36.0 (2.2) 36.0 (2.2) 29.77 (1008) Variable 3 light rain; mist
3 PM (19) Mar 22 36.0 (2.2) 36.0 (2.2) 29.8 (1009) ESE 3 light rain; mist
2 PM (18) Mar 22 35.1 (1.7) 35.1 (1.7) 29.82 (1009) SE 9 light rain; mist
1 PM (17) Mar 22 34.0 (1.1) 33.1 (0.6) 29.85 (1010) ESE 8 light snow; mist
Noon (16) Mar 22 32.0 (0.0) 32.0 (0.0) 29.89 (1012) E 9 snow; fog
11 AM (15) Mar 22 32.0 (0.0) 30.9 (-0.6) 29.92 (1013) ESE 6 snow; fog
10 AM (14) Mar 22 33.1 (0.6) 30.0 (-1.1) 29.94 (1013) Variable 6 light snow; mist
9 AM (13) Mar 22 32.0 (0.0) 27.0 (-2.8) 29.96 (1014) SSE 10 light snow
8 AM (12) Mar 22 33.1 (0.6) 25.0 (-3.9) 29.98 (1015) SSE 9 light snow
7 AM (11) Mar 22 32.0 (0.0) 23.0 (-5.0) 30 (1015) Calm
6 AM (10) Mar 22 30.9 (-0.6) 23.0 (-5.0) 29.97 (1014) Calm
5 AM (9) Mar 22 32.0 (0.0) 23.0 (-5.0) 29.99 (1015) Calm
4 AM (8) Mar 22 30.9 (-0.6) 21.9 (-5.6) 29.99 (1015) Calm
3 AM (7) Mar 22 32.0 (0.0) 21.9 (-5.6) 30.01 (1016) Calm
2 AM (6) Mar 22 30.9 (-0.6) 21.9 (-5.6) 30.02 (1016) WNW 7
1 AM (5) Mar 22 32.0 (0.0) 21.9 (-5.6) 30.04 (1017) NW 5
Midnight (4) Mar 22 33.1 (0.6) 19.9 (-6.7) 30.02 (1016) NE 3
11 PM (3) Mar 21 33.1 (0.6) 19.0 (-7.2) 30.03 (1016) N 5
10 PM (2) Mar 21 33.1 (0.6) 19.0 (-7.2) 30.04 (1017) NNW 6
9 PM (1) Mar 21 34.0 (1.1) 19.9 (-6.7) 30.04 (1017) N 3
8 PM (0) Mar 21 35.1 (1.7) 19.9 (-6.7) 30 (1015) NNW 6
7 PM (23) Mar 21 37.0 (2.8) 19.9 (-6.7) 29.96 (1014) NNW 15
Oldest 6 PM (22) Mar 21 39.9 (4.4) 21.0 (-6.1) 29.94 (1013) NW 18
Time
EDT (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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits