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Current Weather Conditions:
WASHINGTON NATIONAL AIRPORT , VA, United States

NWS Point Forecast for KDCA (KDCA) 38-51N 077-02W 18M

Conditions at

2018.12.19 0252 UTC
Wind from the N (350 degrees) at 6 MPH (5 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 39.0 F (3.9 C)
Dew Point 23.0 F (-5.0 C)
Relative Humidity 52%
Pressure (altimeter) 30.21 in. Hg (1023 hPa)
Pressure tendency 0.01 inches (0.4 hPa) higher than three hours ago
ob KDCA 190252Z 35005KT 10SM FEW250 04/M05 A3021 RMK AO2 SLP228 T00391050 53004

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
46.9 (8.3) 41.0 (5.0) In the 6 hours preceding Dec 18, 2018 - 06:52 PM EST / 2018.12.18 2352 UTC
57.9 (14.4) 42.1 (5.6) In the 24 hours preceding Dec 17, 2018 - 11:52 PM EST / 2018.12.18 0452 UTC

Precipitation Accumulation

Precipitation
Amount
0.47 inches In the 24 hours preceding Dec 17, 2018 - 06:52 AM EST / 2018.12.17 1152 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 18 39.0 (3.9) 23.0 (-5.0) 30.21 (1023) N 6
9 PM (2) Dec 18 37.9 (3.3) 24.1 (-4.4) 30.2 (1022) N 8
8 PM (1) Dec 18 42.1 (5.6) 21.0 (-6.1) 30.2 (1022) Calm
7 PM (0) Dec 18 42.1 (5.6) 19.9 (-6.7) 30.19 (1022) NNW 3
6 PM (23) Dec 18 44.1 (6.7) 19.9 (-6.7) 30.19 (1022) W 6
5 PM (22) Dec 18 44.1 (6.7) 21.0 (-6.1) 30.17 (1021) NNW 12
4 PM (21) Dec 18 46.0 (7.8) 19.9 (-6.7) 30.16 (1021) NW 12
3 PM (20) Dec 18 46.9 (8.3) 21.0 (-6.1) 30.15 (1020) NW 14
2 PM (19) Dec 18 46.9 (8.3) 21.9 (-5.6) 30.14 (1020) NW 10
1 PM (18) Dec 18 46.0 (7.8) 21.9 (-5.6) 30.15 (1020) W 12
Noon (17) Dec 18 45.0 (7.2) 21.9 (-5.6) 30.16 (1021) WNW 10
11 AM (16) Dec 18 43.0 (6.1) 21.9 (-5.6) 30.17 (1021) NNW 16
10 AM (15) Dec 18 42.1 (5.6) 21.9 (-5.6) 30.17 (1021) NW 16
9 AM (14) Dec 18 41.0 (5.0) 21.9 (-5.6) 30.16 (1021) NW 8
8 AM (13) Dec 18 39.0 (3.9) 21.0 (-6.1) 30.13 (1020) NW 13
7 AM (12) Dec 18 39.0 (3.9) 21.0 (-6.1) 30.12 (1019) NW 16
6 AM (11) Dec 18 39.0 (3.9) 21.9 (-5.6) 30.09 (1018) NNW 13
5 AM (10) Dec 18 41.0 (5.0) 24.1 (-4.4) 30.06 (1017) NW 12
4 AM (9) Dec 18 41.0 (5.0) 24.1 (-4.4) 30.04 (1017) NW 10
3 AM (8) Dec 18 41.0 (5.0) 24.1 (-4.4) 30.03 (1016) WNW 13
2 AM (7) Dec 18 41.0 (5.0) 23.0 (-5.0) 30.01 (1016) NW 13
1 AM (6) Dec 18 41.0 (5.0) 23.0 (-5.0) 30 (1015) NW 15
Midnight (5) Dec 18 42.1 (5.6) 25.0 (-3.9) 30 (1015) NNW 10
Oldest 11 PM (4) Dec 17 43.0 (6.1) 25.0 (-3.9) 29.99 (1015) NW 17
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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