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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

2026.08.19 1955 UTC
Wind from the WSW (250 degrees) at 7 MPH (6 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 84.0 F (28.9 C)
Dew Point 63.7 F (17.6 C)
Relative Humidity 50%
Pressure (altimeter) 29.95 in. Hg (1014 hPa)
ob KW99 191955Z AUTO 25006KT 10SM FEW070 29/18 A2995 RMK AO2 T02890176

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
85.3 (29.6) 62.6 (17.0) In the 6 hours preceding Aug 19, 2026 - 01:55 PM EDT / 2026.08.19 1755 UTC
84.4 (29.1) 62.1 (16.7) In the 24 hours preceding Aug 19, 2026 - 12:55 AM EDT / 2026.08.19 0455 UTC

Precipitation Accumulation

Precipitation
Amount
0.01 inches In the 24 hours preceding Aug 19, 2026 - 07:55 AM EDT / 2026.08.19 1155 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 19 84.0 (28.9) 63.7 (17.6) 29.95 (1014) WSW 7
3 PM (19) Aug 19 83.1 (28.4) 64.9 (18.3) 29.96 (1014) W 7
2 PM (18) Aug 19 83.8 (28.8) 62.8 (17.1) 29.96 (1014) W 9
1 PM (17) Aug 19 84.9 (29.4) 61.3 (16.3) 29.96 (1014) Variable 5
Noon (16) Aug 19 82.2 (27.9) 64.0 (17.8) 29.97 (1014) W 7
11 AM (15) Aug 19 82.2 (27.9) 67.1 (19.5) 29.98 (1015) W 9
10 AM (14) Aug 19 75.7 (24.3) 71.8 (22.1) 29.97 (1014) Calm
9 AM (13) Aug 19 70.3 (21.3) 69.6 (20.9) 29.98 (1015) Calm
8 AM (12) Aug 19 64.8 (18.2) 64.8 (18.2) 29.99 (1015) Calm
7 AM (11) Aug 19 60.8 (16.0) 60.8 (16.0) 30 (1015) Calm
6 AM (10) Aug 19 59.4 (15.2) 59.4 (15.2) 30 (1015) Calm
5 AM (9) Aug 19 59.9 (15.5) 59.9 (15.5) 29.99 (1015) Calm
4 AM (8) Aug 19 60.3 (15.7) 60.3 (15.7) 29.98 (1015) Calm
3 AM (7) Aug 19 60.3 (15.7) 60.3 (15.7) 29.98 (1015) Calm mist
2 AM (6) Aug 19 61.5 (16.4) 61.5 (16.4) 29.99 (1015) Calm
1 AM (5) Aug 19 62.4 (16.9) 62.4 (16.9) 29.99 (1015) Calm mist
Midnight (4) Aug 19 63.1 (17.3) 63.1 (17.3) 30 (1015) Calm
11 PM (3) Aug 18 64.2 (17.9) 64.2 (17.9) 29.99 (1015) Calm
10 PM (2) Aug 18 65.3 (18.5) 65.3 (18.5) 29.98 (1015) Calm
9 PM (1) Aug 18 67.8 (19.9) 67.8 (19.9) 29.97 (1014) Calm
8 PM (0) Aug 18 72.1 (22.3) 68.4 (20.2) 29.96 (1014) W 3
7 PM (23) Aug 18 78.6 (25.9) 63.0 (17.2) 29.96 (1014) NW 7
6 PM (22) Aug 18 81.5 (27.5) 63.1 (17.3) 29.95 (1014) NW 8
Oldest 5 PM (21) Aug 18 83.8 (28.8) 61.7 (16.5) 29.94 (1013) NW 7
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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