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Current Weather Conditions:
BALTIMORE-WASHINGTON INTERNATIONAL , MD, United States

NWS Point Forecast for KBWI (KBWI) 39-10N 076-41W 59M

Conditions at

2026.05.21 0819 UTC
Wind from the N (360 degrees) at 8 MPH (7 KT)
Visibility 9 mile(s)
Sky conditions overcast
Temperature 69.1 F (20.6 C)
Dew Point 66.9 F (19.4 C)
Relative Humidity 92%
Pressure (altimeter) 30.07 in. Hg (1018 hPa)
ob KBWI 210819Z 36007KT 9SM FEW009 BKN013 OVC018 21/19 A3007 RMK AO2 T02060194

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
75.0 (23.9) 69.1 (20.6) In the 6 hours preceding May 21, 2026 - 01:54 AM EDT / 2026.05.21 0554 UTC
96.1 (35.6) 69.1 (20.6) In the 24 hours preceding May 21, 2026 - 12:54 AM EDT / 2026.05.21 0454 UTC

Precipitation Accumulation

Precipitation
Amount
0.17 inches In the 3 hours preceding May 20, 2026 - 10:54 PM EDT / 2026.05.21 0254 UTC
0.49 inches In the 6 hours preceding May 21, 2026 - 01:54 AM EDT / 2026.05.21 0554 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (8) May 21 69.1 (20.6) 66.9 (19.4) 30.07 (1018) N 8 mist
3 AM (7) May 21 69.1 (20.6) 68.0 (20.0) 30.06 (1017) Calm
2 AM (6) May 21 69.1 (20.6) 68.0 (20.0) 30.07 (1018) WSW 3 light rain
1 AM (5) May 21 69.1 (20.6) 68.0 (20.0) 30.09 (1018) SSW 7 light rain
Midnight (4) May 21 69.1 (20.6) 66.9 (19.4) 30.07 (1018) NNW 5 rain; mist
11 PM (3) May 20 71.1 (21.7) 66.0 (18.9) 30.08 (1018) WNW 7 heavy rain
10 PM (2) May 20 71.1 (21.7) 69.1 (20.6) 30.06 (1017) NNE 5 light rain with thunder; mist
9 PM (1) May 20 72.0 (22.2) 70.0 (21.1) 30.02 (1016) NNW 6 rain with thunder; mist
8 PM (0) May 20 71.1 (21.7) 69.1 (20.6) 30.01 (1016) WNW 7 thunder
7 PM (23) May 20 73.0 (22.8) 68.0 (20.0) 29.99 (1015) WNW 5
6 PM (22) May 20 73.0 (22.8) 66.9 (19.4) 29.99 (1015) NNW 6 light rain with thunder
5 PM (21) May 20 71.1 (21.7) 68.0 (20.0) 30 (1015) WNW 15 rain with thunder; mist
4 PM (20) May 20 81.0 (27.2) 63.0 (17.2) 29.98 (1015) WNW 26 light rain with thunder
3 PM (19) May 20 91.9 (33.3) 62.1 (16.7) 29.95 (1014) WSW 7
2 PM (18) May 20 95.0 (35.0) 63.0 (17.2) 29.98 (1015) Variable 7
1 PM (17) May 20 91.9 (33.3) 64.0 (17.8) 29.99 (1015) Variable 6
Noon (16) May 20 91.9 (33.3) 64.0 (17.8) 30.02 (1016) W 9
11 AM (15) May 20 90.0 (32.2) 64.0 (17.8) 30.02 (1016) WNW 9
10 AM (14) May 20 87.1 (30.6) 63.0 (17.2) 30.03 (1016) Variable 6
9 AM (13) May 20 82.9 (28.3) 64.9 (18.3) 30.03 (1016) WSW 6
8 AM (12) May 20 78.1 (25.6) 64.9 (18.3) 30.03 (1016) W 5
7 AM (11) May 20 73.9 (23.3) 64.9 (18.3) 30.02 (1016) SW 3
6 AM (10) May 20 72.0 (22.2) 64.0 (17.8) 30.02 (1016) SW 5
Oldest 5 AM (9) May 20 71.1 (21.7) 64.0 (17.8) 30.01 (1016) WSW 5
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




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