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Current Weather Conditions:
Petersburg, Grant County Airport, WV, United States

NWS Point Forecast for KW99 (KW99) 38-59N 079-08W

Conditions at

2026.07.25 0635 UTC
Wind from the SE (140 degrees) at 6 MPH (5 KT)
Visibility 9 mile(s)
Sky conditions overcast
Temperature 68.2 F (20.1 C)
Dew Point 67.8 F (19.9 C)
Relative Humidity 98%
Pressure (altimeter) 30.1 in. Hg (1019 hPa)
ob KW99 250635Z AUTO 14005KT 9SM FEW030 BKN040 OVC180 20/20 A3010 RMK AO2 T02010199

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.4 (23.0) 68.4 (20.2) In the 6 hours preceding Jul 25, 2026 - 01:55 AM EDT / 2026.07.25 0555 UTC
76.5 (24.7) 52.0 (11.1) In the 24 hours preceding Jul 25, 2026 - 12:55 AM EDT / 2026.07.25 0455 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (6) Jul 25 68.2 (20.1) 67.8 (19.9) 30.1 (1019) SE 6
1 AM (5) Jul 25 68.5 (20.3) 67.1 (19.5) 30.11 (1019) SE 8
Midnight (4) Jul 25 70.0 (21.1) 67.1 (19.5) 30.13 (1020) SE 6
11 PM (3) Jul 24 69.6 (20.9) 69.6 (20.9) 30.13 (1020) SSE 5
10 PM (2) Jul 24 69.6 (20.9) 69.6 (20.9) 30.13 (1020) Calm
9 PM (1) Jul 24 70.3 (21.3) 70.3 (21.3) 30.13 (1020) Calm
8 PM (0) Jul 24 71.8 (22.1) 71.8 (22.1) 30.12 (1019) Calm
7 PM (23) Jul 24 73.6 (23.1) 70.5 (21.4) 30.12 (1019) Calm haze
6 PM (22) Jul 24 74.8 (23.8) 66.9 (19.4) 30.12 (1019) Calm
5 PM (21) Jul 24 75.2 (24.0) 67.1 (19.5) 30.13 (1020) S 5
4 PM (20) Jul 24 75.2 (24.0) 66.9 (19.4) 30.13 (1020) SSW 7
3 PM (19) Jul 24 75.2 (24.0) 66.6 (19.2) 30.13 (1020) S 6
2 PM (18) Jul 24 75.6 (24.2) 65.1 (18.4) 30.15 (1020) SSE 8
1 PM (17) Jul 24 75.7 (24.3) 65.1 (18.4) 30.16 (1021) SSE 5
Noon (16) Jul 24 75.2 (24.0) 64.9 (18.3) 30.18 (1022) Variable 3
11 AM (15) Jul 24 72.7 (22.6) 64.4 (18.0) 30.2 (1022) Calm
10 AM (14) Jul 24 68.9 (20.5) 61.0 (16.1) 30.2 (1022) Calm
9 AM (13) Jul 24 63.0 (17.2) 62.6 (17.0) 30.22 (1023) Calm
8 AM (12) Jul 24 58.8 (14.9) 58.8 (14.9) 30.23 (1023) Calm
7 AM (11) Jul 24 54.3 (12.4) 54.3 (12.4) 30.24 (1024) Calm
6 AM (10) Jul 24 52.2 (11.2) 52.2 (11.2) 30.22 (1023) Calm
5 AM (9) Jul 24 52.3 (11.3) 52.3 (11.3) 30.21 (1023) Calm
4 AM (8) Jul 24 53.1 (11.7) 53.1 (11.7) 30.2 (1022) Calm
Oldest 3 AM (7) Jul 24 53.6 (12.0) 53.6 (12.0) 30.21 (1023) Calm
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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