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Current Weather Conditions:
HARRISBURG INTERNATIONAL AIRPORT, PA, United States

NWS Point Forecast for KMDT (KMDT) 40-12N 076-46W 95M

Conditions at

2025.12.29 2056 UTC
Wind from the WNW (290 degrees) at 28 MPH (24 KT) gusting to 45 MPH (39 KT)
Visibility 10 mile(s)
Sky conditions mostly cloudy
Temperature 39.9 F (4.4 C)
Dew Point 19.9 F (-6.7 C)
Relative Humidity 44%
Pressure (altimeter) 29.51 in. Hg (999 hPa)
Pressure tendency 0.12 inches (3.9 hPa) higher than three hours ago
ob KMDT 292056Z 29024G39KT 10SM BKN050 04/M07 A2951 RMK AO2 PK WND 29039/2049 SLP995 60000 T00441067 51039

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
46.9 (8.3) 36.0 (2.2) In the 6 hours preceding Dec 29, 2025 - 12:56 PM EST / 2025.12.29 1756 UTC
36.0 (2.2) 28.9 (-1.7) In the 24 hours preceding Dec 28, 2025 - 11:56 PM EST / 2025.12.29 0456 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 29, 2025 - 03:56 PM EST / 2025.12.29 2056 UTC
0.04 inches In the 6 hours preceding Dec 29, 2025 - 12:56 PM EST / 2025.12.29 1756 UTC
0.01 inches In the 24 hours preceding Dec 29, 2025 - 06:56 AM EST / 2025.12.29 1156 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 PM (21) Dec 29 39.9 (4.4) 19.9 (-6.7) 29.51 (999) WNW 28
3 PM (20) Dec 29 44.1 (6.7) 18.0 (-7.8) 29.47 (997) W 28
2 PM (19) Dec 29 46.0 (7.8) 18.0 (-7.8) 29.45 (997) W 29
1 PM (18) Dec 29 46.9 (8.3) 21.0 (-6.1) 29.39 (995) WNW 38 light rain
Noon (17) Dec 29 43.0 (6.1) 39.0 (3.9) 29.39 (995) WNW 18
11 AM (16) Dec 29 41.0 (5.0) 41.0 (5.0) 29.39 (995) WNW 14 mist
10 AM (15) Dec 29 39.0 (3.9) 37.9 (3.3) 29.41 (995) NW 5 mist
9 AM (14) Dec 29 37.0 (2.8) 36.0 (2.2) 29.42 (996) NNW 3 light rain; mist
8 AM (13) Dec 29 36.0 (2.2) 36.0 (2.2) 29.44 (996) SE 6 mist
7 AM (12) Dec 29 37.0 (2.8) 37.0 (2.8) 29.46 (997) SE 5 light rain; mist
6 AM (11) Dec 29 37.9 (3.3) 37.9 (3.3) 29.45 (997) Calm fog
5 AM (10) Dec 29 37.9 (3.3) 37.9 (3.3) 29.46 (997) Calm fog
4 AM (9) Dec 29 37.0 (2.8) 37.0 (2.8) 29.49 (998) Calm fog
3 AM (8) Dec 29 37.0 (2.8) 37.0 (2.8) 29.56 (1001) SE 5 fog
2 AM (7) Dec 29 37.9 (3.3) 37.9 (3.3) 29.61 (1002) ESE 5 mist
1 AM (6) Dec 29 37.0 (2.8) 37.0 (2.8) 29.62 (1003) SE 6 mist
Midnight (5) Dec 29 36.0 (2.2) 36.0 (2.2) 29.66 (1004) ESE 6 mist
11 PM (4) Dec 28 35.1 (1.7) 34.0 (1.1) 29.74 (1007) ESE 7 mist
10 PM (3) Dec 28 34.0 (1.1) 34.0 (1.1) 29.78 (1008) SE 3 mist
9 PM (2) Dec 28 35.1 (1.7) 34.0 (1.1) 29.82 (1009) ESE 3 mist
8 PM (1) Dec 28 34.0 (1.1) 33.1 (0.6) 29.87 (1011) SE 8 mist
7 PM (0) Dec 28 33.1 (0.6) 32.0 (0.0) 29.9 (1012) ESE 9 mist
6 PM (23) Dec 28 34.0 (1.1) 32.0 (0.0) 29.96 (1014) ESE 5 mist
Oldest 5 PM (22) Dec 28 33.1 (0.6) 32.0 (0.0) 29.95 (1014) ESE 6 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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