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:
NSF DIEGO GARCIA, IO, British Indian Ocean Territory

(FJDG) 7-18S 72-24E 3M

Conditions at

2026.08.18 1955 UTC
Wind from the SE (140 degrees) at 15 MPH (13 KT) gusting to 25 MPH (22 KT)
Visibility greater than 7 mile(s)
Sky conditions mostly cloudy
Temperature 79.0 F (26.1 C)
Dew Point 70.0 F (21.1 C)
Relative Humidity 73%
Pressure (altimeter) 30 in. Hg (1015 hPa)
ob FJDG 181955Z 14013G22KT 9999 FEW020 SCT080 BKN220 26/21 A3000 RMK SLP159 ALSTG/SLP ESTMD T02610211

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
81.1 (27.3) 80.1 (26.7) In the 6 hours preceding Aug 18, 2026 - 01:55 PM EDT / 2026.08.18 1755 UTC
87.6 (30.9) 79.0 (26.1) In the 24 hours preceding Aug 18, 2026 - 01:55 PM EDT / 2026.08.18 1755 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 PM (20) Aug 18 79.0 (26.1) 70.0 (21.1) 30 (1015) SE 15
3 PM (19) Aug 18 80.1 (26.7) 71.2 (21.8) 30.02 (1016) SE 17
2 PM (18) Aug 18 80.1 (26.7) 71.2 (21.8) 30.01 (1016) SE 16
1 PM (17) Aug 18 80.2 (26.8) 72.3 (22.4) 30.01 (1016) SE 15
Noon (16) Aug 18 80.1 (26.7) 71.1 (21.7) 30 (1015) SE 18
11 AM (15) Aug 18 79.9 (26.6) 71.6 (22.0) 29.98 (1015) SE 15
10 AM (14) Aug 18 80.4 (26.9) 72.0 (22.2) 29.96 (1014) SE 16
9 AM (13) Aug 18 81.1 (27.3) 73.4 (23.0) 29.95 (1014) SE 17
8 AM (12) Aug 18 83.7 (28.7) 73.8 (23.2) 29.94 (1013) SE 18
7 AM (11) Aug 18 83.8 (28.8) 73.8 (23.2) 29.93 (1013) SE 14
6 AM (10) Aug 18 86.0 (30.0) 74.3 (23.5) 29.93 (1013) SE 20
5 AM (9) Aug 18 86.2 (30.1) 75.7 (24.3) 29.96 (1014) S 15
4 AM (8) Aug 18 85.3 (29.6) 75.2 (24.0) 29.96 (1014) SSE 16
3 AM (7) Aug 18 85.5 (29.7) 74.5 (23.6) 29.98 (1015) SSE 15
2 AM (6) Aug 18 87.6 (30.9) 77.0 (25.0) 30 (1015) SSE 21
1 AM (5) Aug 18 84.9 (29.4) 76.1 (24.5) 29.99 (1015) SSE 14
Midnight (4) Aug 18 83.7 (28.7) 75.0 (23.9) 29.99 (1015) SSE 15
11 PM (3) Aug 17 82.0 (27.8) 74.1 (23.4) 29.99 (1015) SSE 13
10 PM (2) Aug 17 79.9 (26.6) 73.8 (23.2) 29.97 (1014) SSE 12
9 PM (1) Aug 17 80.1 (26.7) 73.9 (23.3) 29.95 (1014) SSE 14
8 PM (0) Aug 17 79.0 (26.1) 73.9 (23.3) 29.95 (1014) SSE 21
7 PM (23) Aug 17 80.1 (26.7) 73.9 (23.3) 29.95 (1014) SE 17
6 PM (22) Aug 17 80.1 (26.7) 73.0 (22.8) 29.95 (1014) SE 15
Oldest 5 PM (21) Aug 17 79.0 (26.1) 73.0 (22.8) 29.96 (1014) SE 17
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