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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

2026.08.30 1035 UTC
Wind Calm
Visibility 8 mile(s)
Sky conditions overcast
Temperature 61.7 F (16.5 C)
Dew Point 61.7 F (16.5 C)
Relative Humidity 100%
Pressure (altimeter) 30.18 in. Hg (1022 hPa)
ob KW99 301035Z AUTO 00000KT 8SM BKN070 OVC080 17/17 A3018 RMK AO2 T01650165

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
74.7 (23.7) 65.3 (18.5) In the 6 hours preceding Aug 30, 2026 - 01:55 AM EDT / 2026.08.30 0555 UTC
82.0 (27.8) 58.1 (14.5) In the 24 hours preceding Aug 30, 2026 - 12:55 AM EDT / 2026.08.30 0455 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Aug 30, 2026 - 01:55 AM EDT / 2026.08.30 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 AM (10) Aug 30 61.7 (16.5) 61.7 (16.5) 30.18 (1022) Calm mist
5 AM (9) Aug 30 61.0 (16.1) 61.0 (16.1) 30.18 (1022) Calm mist
4 AM (8) Aug 30 61.3 (16.3) 61.3 (16.3) 30.18 (1022) Calm mist
3 AM (7) Aug 30 63.5 (17.5) 63.5 (17.5) 30.18 (1022) Calm
2 AM (6) Aug 30 65.3 (18.5) 65.3 (18.5) 30.19 (1022) Calm mist
1 AM (5) Aug 30 65.5 (18.6) 65.5 (18.6) 30.2 (1022) Calm light rain
Midnight (4) Aug 30 67.5 (19.7) 67.5 (19.7) 30.2 (1022) Calm
11 PM (3) Aug 29 69.6 (20.9) 69.6 (20.9) 30.19 (1022) Calm
10 PM (2) Aug 29 72.0 (22.2) 72.0 (22.2) 30.19 (1022) WNW 5
9 PM (1) Aug 29 72.5 (22.5) 72.5 (22.5) 30.18 (1022) Calm light rain
8 PM (0) Aug 29 74.3 (23.5) 73.4 (23.0) 30.16 (1021) W 3
7 PM (23) Aug 29 76.6 (24.8) 71.1 (21.7) 30.15 (1020) Calm
6 PM (22) Aug 29 79.7 (26.5) 69.1 (20.6) 30.16 (1021) ESE 5
5 PM (21) Aug 29 81.1 (27.3) 68.7 (20.4) 30.16 (1021) ESE 3
4 PM (20) Aug 29 80.8 (27.1) 66.7 (19.3) 30.17 (1021) ENE 3
3 PM (19) Aug 29 80.2 (26.8) 67.6 (19.8) 30.19 (1022) Variable 3
2 PM (18) Aug 29 78.4 (25.8) 66.4 (19.1) 30.22 (1023) Variable 3
1 PM (17) Aug 29 76.1 (24.5) 65.3 (18.5) 30.24 (1024) Variable 3
Noon (16) Aug 29 72.5 (22.5) 64.6 (18.1) 30.27 (1025) Calm
11 AM (15) Aug 29 69.8 (21.0) 64.6 (18.1) 30.28 (1025) Calm
10 AM (14) Aug 29 67.8 (19.9) 65.5 (18.6) 30.28 (1025) Calm
9 AM (13) Aug 29 65.3 (18.5) 65.3 (18.5) 30.27 (1025) Calm
8 AM (12) Aug 29 62.6 (17.0) 62.6 (17.0) 30.27 (1025) Calm mist
Oldest 7 AM (11) Aug 29 58.3 (14.6) 58.3 (14.6) 30.27 (1025) Calm mist
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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