National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Petersburg, Grant County Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
11 00:15 N 11 16.09 Mostly Cloudy BKN110 18.1 7.8 51% 76.66 0.0
10 23:55 Calm 16.09 Mostly Cloudy BKN110 15.4 3.8 46% 76.66 0.0
10 23:35 SE 6 14.48 A Few Clouds FEW110 15.2 3.6 46% 76.63 0.0
10 23:15 Calm 16.09 A Few Clouds FEW210 13.6 4.8 56% 76.61 0.0
10 22:55 Calm 16.09 Partly Cloudy SCT210 14.1 4.1 51% 76.58 0.0
10 22:35 Calm 16.09 Partly Cloudy SCT100 14.9 3.9 48% 76.58 0.0
10 22:15 Calm 16.09 Mostly Cloudy BKN100 15.3 4.4 48% 76.61 0.0
10 21:55 Calm 16.09 A Few Clouds FEW120 15.8 3.1 43% 76.61 0.0
10 21:35 Calm 16.09 A Few Clouds FEW120 15.7 3.1 43% 76.58 0.0
10 21:15 Calm 16.09 Partly Cloudy SCT190 15.9 3.5 44% 76.58 0.0
10 20:55 NW 7 12.87 Fair CLR 17.3 2.2 37% 76.56 0.0
10 20:35 Calm 12.87 Fair CLR 18.3 1.4 32% 76.56 0.0
10 20:15 W 6 14.48 Fair CLR 21 -0.1 25% 76.53 0.0
10 19:55 W 7 12.87 Fair CLR 22.2 0.4 27.3 22.2 24% 76.53 0.0
10 19:35 W 13 14.48 Fair CLR 22.8 0.6 23% 76.53 0.0
10 19:15 W 17 14.48 A Few Clouds FEW180 24.1 0.7 21% 25 76.5 0.0
10 18:55 W 13 12.87 Fair CLR 24.8 1.5 22% 25 76.5 0.0
10 18:35 W 26 8.05 Fair with Haze CLR 25.3 0.7 20% 25 76.5 0.0
10 18:15 W 26 11.27 Fair CLR 25.8 1 20% 25 76.48 0.0
10 17:55 W 30 G 41 12.87 Fair CLR 26.3 0.7 19% 26 76.48 0.0
10 17:35 NW 24 12.87 Fair CLR 26.3 2 21% 26 76.45 0.0
10 17:15 NW 24 G 37 12.87 Fair CLR 26.6 1.8 20% 26 76.45 0.0
10 16:55 W 28 12.87 Fair CLR 26.9 0.8 18% 26 76.45 0.0
10 16:35 W 28 G 41 12.87 Fair CLR 27 1.5 19% 26 76.45 0.0
10 16:15 NW 20 14.48 Fair CLR 26.9 1.1 19% 26 76.45 0.0
10 15:55 W 24 14.48 Fair CLR 27 2 20% 26 76.48 0.0
10 15:35 W 24 G 33 14.48 Fair CLR 27.2 2.5 20% 26 76.5 0.0
10 15:15 NW 24 G 33 14.48 Fair CLR 27 2.3 20% 26 76.53 0.0
10 14:55 W 17 G 33 14.48 Fair CLR 26.7 2.5 21% 26 76.56 0.0
10 14:35 SW 13 14.48 Fair CLR 27.1 3.3 22% 26 76.56 0.0
10 14:15 W 15 16.09 Fair CLR 26.3 2.5 21% 26 76.61 0.0
10 13:55 NW 20 G 35 14.48 Fair CLR 26.1 2.8 26.1 5 22% 26 76.63 0.0
10 13:35 W 17 16.09 Fair CLR 26 3.3 23% 26 76.66 0.0
10 13:15 W 20 16.09 Fair CLR 25.9 3.4 23% 26 76.68 0.0
10 12:55 W 17 G 37 16.09 Fair CLR 25.3 2.6 23% 25 76.73 0.0
10 12:35 W 24 G 33 16.09 Fair CLR 25.4 3.9 25% 25 76.76 0.0
10 12:15 N 13 G 28 16.09 Fair CLR 24.4 4.2 27% 25 76.78 0.0
10 11:55 NW 15 16.09 Fair CLR 24.2 5.1 29% 25 76.84 0.0
10 11:35 W 13 16.09 Fair CLR 23.7 4.7 29% 76.84 0.0
10 11:15 Calm 16.09 Fair CLR 22.3 5.3 33% 76.89 0.0
10 10:55 NE 6 16.09 Fair CLR 19.2 4.6 38% 76.91 0.0
10 10:35 Calm 16.09 Fair CLR 17.7 4 40% 76.94 0.0
10 10:15 Calm 16.09 Fair CLR 16.2 3.4 43% 76.94 0.0
10 09:55 Calm 16.09 Fair CLR 13.6 4.4 54% 76.96 0.0
10 09:35 Calm 16.09 Fair CLR 12.3 6.4 68% 76.96 0.0
10 09:15 Calm 16.09 Fair CLR 10.5 6.4 76% 76.99 0.0
10 08:55 Calm 16.09 Fair CLR 8.7 6.5 86% 77.01 0.0
10 08:35 Calm 16.09 Fair CLR 7.2 5.9 92% 77.01 0.0
10 08:15 Calm 16.09 Fair CLR 5.9 5.5 97% 77.04 0.0
10 07:55 Calm 16.09 Fair CLR 4.2 4.2 6.1 2.1 100% 77.04 0.0
10 07:35 Calm 16.09 Fair CLR 3.2 3.2 100% 77.04 0.0
10 07:15 Calm 14.48 Fair CLR 3 3 100% 77.04 0.0
10 06:55 Calm 16.09 Fair CLR 2.4 2.4 100% 77.04 0.0
10 06:35 Calm 16.09 Fair CLR 2.7 2.7 100% 0 0.0
10 06:15 Calm 16.09 Fair CLR 2.6 2.6 100% 77.01 0.0
10 05:55 Calm 16.09 Fair CLR 2.7 2.7 100% 76.99 0.0
10 05:35 Calm 16.09 Fair CLR 3 3 100% 76.94 0.0
10 05:15 Calm 16.09 Fair CLR 2.1 2.1 100% 76.94 0.0
10 04:55 Calm 16.09 Fair CLR 3.8 3.8 100% 76.94 0.0
10 04:35 Calm 16.09 Fair CLR 3.1 3.1 100% 76.94 0.0
10 04:15 Calm 16.09 Fair CLR 3.3 3.3 100% 76.94 0.0
10 03:55 NW 6 16.09 Fair CLR 3.7 3.7 100% 76.94 0.0
10 03:35 NW 6 16.09 Fair CLR 3.8 3.8 100% 76.94 0.0
10 03:15 Calm 16.09 Fair CLR 3.8 3.8 100% 76.94 0.0
10 02:55 Calm 16.09 Fair CLR 5.7 5.4 98% 76.94 0.0
10 02:35 W 13 16.09 Fair CLR 5 4.5 97% 2 76.96 0.0
10 02:15 NW 6 16.09 Fair CLR 4.6 4.4 99% 76.96 0.0
10 01:55 NW 9 16.09 Fair CLR 6 5.3 17.1 5.1 95% 4 76.99 0.0
10 01:35 NW 7 16.09 Fair CLR 5.8 4.8 93% 5 76.99 0.0
10 01:15 Calm 16.09 Fair CLR 6.6 5.2 91% 77.01 0.0
10 00:55 W 7 16.09 Fair CLR 7.2 4.3 82% 6 77.01 0.0
10 00:35 W 6 16.09 Fair CLR 7.3 4 80% 77.01 0.0
10 00:15 Calm 16.09 Fair CLR 8.6 4.5 76% 77.01 0.0
09 23:55 S 11 16.09 Fair CLR 9.5 3.6 67% 8 77.01 0.0
09 23:35 E 6 16.09 Fair CLR 10.5 3.7 63% 77.01 0.0
09 23:15 SE 7 16.09 Fair CLR 10.5 3.6 63% 77.04 0.0
09 22:55 S 7 16.09 Fair CLR 11.1 2.5 56% 77.04 0.0
09 22:35 S 9 16.09 Fair CLR 12.1 2.2 51% 77.04 0.0
09 22:15 Calm 16.09 A Few Clouds FEW240 11 3.6 61% 77.04 0.0
09 21:55 SE 6 16.09 A Few Clouds FEW230 12.5 3.2 53% 77.04 0.0
09 21:35 Calm 16.09 Fair CLR 12 3.6 57% 77.04 0.0
09 21:15 Calm 16.09 A Few Clouds FEW230 12.6 3.1 53% 77.01 0.0
09 20:55 SE 9 16.09 A Few Clouds FEW230 15.4 1.4 39% 76.99 0.0
09 20:35 SE 7 16.09 A Few Clouds FEW230 16.5 1 35% 76.99 0.0
09 20:15 SE 11 16.09 Fair CLR 16.8 1 35% 76.96 0.0
09 19:55 SE 15 16.09 Fair CLR 17.4 1.3 22 17.4 34% 76.96 0.0
09 19:35 SE 13 14.48 Fair CLR 18 1.4 33% 76.96 0.0
09 19:15 SE 17 14.48 Fair CLR 19.2 1.1 30% 76.96 0.0
09 18:55 SE 15 16.09 Fair CLR 19.8 2.2 31% 76.94 0.0
09 18:35 SE 15 14.48 Fair CLR 20.3 2 30% 76.94 0.0
09 18:15 SE 15 16.09 Fair CLR 20.9 2.7 30% 76.94 0.0
09 17:55 SE 20 16.09 Fair CLR 21.1 2.1 29% 76.94 0.0
09 17:35 SE 17 16.09 Fair CLR 21.2 2 28% 76.94 0.0
09 17:15 SE 13 16.09 Fair CLR 21.7 2.4 28% 76.94 0.0
09 16:55 SE 11 16.09 Fair CLR 21.8 1.6 26% 76.94 0.0
09 16:35 SE 9 14.48 Fair CLR 21.2 1.8 28% 76.94 0.0
09 16:15 SE 11 16.09 Fair CLR 22 1.5 26% 76.94 0.0
09 15:55 E 13 16.09 Fair CLR 21.7 1.7 27% 76.96 0.0
09 15:35 Vrbl 9 16.09 Fair CLR 21.3 1.6 27% 76.99 0.0
09 15:15 Calm 16.09 Fair CLR 21.2 0.9 26% 77.01 0.0
09 14:55 Calm 16.09 Fair CLR 20.5 0.7 27% 77.04 0.0
09 14:35 SE 9 16.09 A Few Clouds FEW230 20.2 0.4 27% 77.06 0.0
09 14:15 Vrbl 7 16.09 A Few Clouds FEW230 19.9 0.4 27% 77.06 0.0
09 13:55 E 7 16.09 Fair CLR 19 -0.9 19.4 0.3 26% 77.11 0.0
09 13:35 E 6 16.09 Fair CLR 18.8 -0.7 27% 77.11 0.0
09 13:15 Vrbl 9 16.09 Fair CLR 18.2 -0.6 28% 77.14 0.0
09 12:55 N 6 16.09 Fair CLR 17.1 -0.7 30% 77.17 0.0
09 12:35 Calm 16.09 Fair CLR 16.4 -0.5 32% 77.22 0.0
09 12:15 N 6 16.09 Fair CLR 15.5 -1.1 32% 77.24 0.0
09 11:55 Calm 16.09 Fair CLR 14.2 -1.4 34% 77.27 0.0
09 11:35 W 6 16.09 Fair CLR 14.1 -1.1 35% 77.29 0.0
09 11:15 Calm 16.09 Fair CLR 12.7 -2.3 35% 77.32 0.0
09 10:55 Calm 16.09 Fair CLR 11.6 -2.8 37% 77.34 0.0
09 10:35 Calm 16.09 Fair CLR 10.7 -2.9 39% 77.34 0.0
09 10:15 Calm 16.09 Fair CLR 9.7 -2 44% 77.34 0.0
09 09:55 Calm 16.09 Fair CLR 7.3 -1 56% 77.37 0.0
09 09:35 Calm 16.09 Fair CLR 6.2 -0.3 63% 77.39 0.0
09 09:15 Calm 16.09 Fair CLR 4.9 0.8 75% 77.39 0.0
09 08:55 Calm 16.09 Fair CLR 3.3 1.1 86% 77.42 0.0
09 08:35 Calm 16.09 Fair CLR 2.6 0.9 89% 77.42 0.0
09 08:15 Calm 16.09 Fair CLR 1.5 0 90% 77.42 0.0
09 07:55 Calm 16.09 Fair CLR -0.2 -0.2 2.6 -1.6 100% 77.42 0.0
09 07:35 Calm 12.87 Fair CLR -0.9 -1 99% 77.39 0.0
09 07:15 Calm 12.87 Fair CLR -1.3 -1.5 99% 77.39 0.0
09 06:55 Calm 12.87 Fair CLR -1.2 -1.4 99% 77.37 0.0
09 06:35 Calm 14.48 Fair CLR -1.5 -1.6 99% 77.34 0.0
09 06:15 Calm 16.09 Fair CLR -1 -1.2 99% 77.34 0.0
09 05:55 Calm 14.48 Fair CLR -1.2 -1.4 99% 77.34 0.0
09 05:35 Calm 16.09 A Few Clouds FEW380 -0.9 -1.1 99% 77.34 0.0
09 05:15 Calm 16.09 Mostly Cloudy BKN380 -0.9 -1.3 97% 77.32 0.0
09 04:55 Calm 14.48 A Few Clouds FEW370 -0.4 -1.1 95% 77.32 0.0
09 04:35 Calm 16.09 A Few Clouds FEW370 -0.3 -1.3 93% 77.29 0.0
09 04:15 Calm 16.09 Fair CLR -0.9 -1.2 98% 77.29 0.0
09 03:55 Calm 14.48 Fair CLR 0.3 -0.9 92% 77.29 0.0
09 03:35 Calm 14.48 Fair CLR -0.3 -1.6 91% 77.29 0.0
09 03:15 Calm 16.09 Fair CLR 0.4 -1.6 87% 77.29 0.0
09 02:55 E 6 16.09 Fair CLR 1.5 -1.4 81% 77.29 0.0
09 02:35 E 7 16.09 Fair CLR 0.8 -1.3 86% -1 77.29 0.0
09 02:15 E 6 16.09 Fair CLR 1.5 -1.5 81% 77.32 0.0
09 01:55 E 6 16.09 Fair CLR 2.6 -2.2 11.2 2.6 71% 77.32 0.0
09 01:35 SE 6 16.09 Fair CLR 3.7 -3.3 61% 77.34 0.0
09 01:15 E 6 16.09 Fair CLR 2.9 -2.2 69% 77.34 0.0
09 00:55 E 6 16.09 Fair CLR 3.4 -2.4 66% 77.34 0.0
09 00:35 E 6 16.09 Fair CLR 4.6 -3.6 56% 77.34 0.0
09 00:15 S 6 16.09 Fair CLR 4.5 -3.2 58% 77.34 0.0
08 23:55 Calm 14.48 Fair CLR 5.1 -3.5 54% 77.34 0.0
08 23:35 Calm 16.09 Fair CLR 4.8 -2.7 59% 77.34 0.0
08 23:15 Calm 16.09 Fair CLR 5.3 -5.1 47% 77.34 0.0
08 22:55 S 6 16.09 Fair CLR 5.7 -4.7 48% 77.34 0.0
08 22:35 S 6 16.09 Fair CLR 7.1 -5.1 42% 77.34 0.0
08 22:15 S 9 16.09 Fair CLR 9 -6.9 32% 8 77.34 0.0
08 21:55 SE 11 16.09 Fair CLR 8.6 -6.4 34% 7 77.34 0.0
08 21:35 S 11 16.09 Fair CLR 8.3 -6.1 36% 7 77.34 0.0
08 21:15 SE 9 16.09 Fair CLR 8.4 -5.9 36% 7 77.32 0.0
08 20:55 SE 7 16.09 Fair CLR 9.8 -6.7 31% 9 77.29 0.0
08 20:35 Calm 16.09 Fair CLR 10.4 -6.9 29% 77.29 0.0
08 20:15 Calm 16.09 Fair CLR 10.3 -6.2 31% 77.27 0.0
08 19:55 SE 15 14.48 Fair CLR 11.1 -6.8 14.9 11.1 28% 77.24 0.0
08 19:35 SE 17 14.48 Fair CLR 11.6 -6.9 27% 77.22 0.0
08 19:15 SE 15 16.09 Fair CLR 12.4 -7 25% 77.22 0.0
08 18:55 SE 20 14.48 Fair CLR 13.2 -7.2 24% 77.24 0.0
08 18:35 SE 19 14.48 Fair CLR 13.5 -6.9 24% 77.22 0.0
08 18:15 E 20 16.09 Fair CLR 14.1 -7 23% 77.22 0.0
08 17:55 SE 20 16.09 Fair CLR 14.5 -6.1 24% 77.22 0.0
08 17:35 SE 17 16.09 Fair CLR 14.6 -6.5 23% 77.22 0.0
08 17:15 E 11 16.09 Fair CLR 14.6 -7 22% 77.22 0.0
08 16:55 E 6 16.09 Fair CLR 14.9 -6.3 23% 77.24 0.0
08 16:35 SE 15 14.48 Fair CLR 14.7 -7.1 22% 77.24 0.0
08 16:15 E 11 14.48 Fair CLR 14.1 -7.6 22% 77.24 0.0
08 15:55 Vrbl 7 16.09 Fair CLR 14 -7.7 22% 77.27 0.0
08 15:35 E 9 16.09 Fair CLR 13.6 -8.1 22% 77.29 0.0
08 15:15 Vrbl 11 16.09 Fair CLR 13.3 -8.7 21% 77.32 0.0
08 14:55 E 13 16.09 Fair CLR 12.9 -8.7 22% 77.32 0.0
08 14:35 Vrbl 7 16.09 Fair CLR 12.8 -8.2 23% 77.34 0.0
08 14:15 Vrbl 9 16.09 Fair CLR 12.4 -8.1 23% 77.37 0.0
08 13:55 SE 19 16.09 Fair CLR 11.8 -8.7 11.8 -3.7 23% 77.39 0.0
08 13:35 Vrbl 9 16.09 Fair CLR 11.3 -7.6 26% 77.42 0.0
08 13:15 SE 7 16.09 Fair CLR 10.3 -9.2 25% 77.44 0.0
08 12:55 Vrbl 6 16.09 Fair CLR 10.3 -7.7 28% 77.47 0.0
08 12:35 Vrbl 7 16.09 Fair CLR 9.2 -8.4 28% 8 77.5 0.0
08 12:15 Vrbl 6 16.09 Fair CLR 8.2 -8 31% 77.52 0.0
08 11:55 Calm 16.09 Fair CLR 7.2 -8.8 31% 77.57 0.0
08 11:35 NW 6 16.09 Fair CLR 6.7 -8.4 33% 77.57 0.0
08 11:15 E 9 16.09 Fair CLR 6.1 -8.8 34% 4 77.6 0.0
08 10:55 NE 11 16.09 Fair CLR 5.4 -8 38% 3 77.6 0.0
08 10:35 NE 7 16.09 Fair CLR 4.7 -8.5 38% 3 77.6 0.0
08 10:15 Vrbl 6 16.09 Fair CLR 4 -9 39% 77.62 0.0
08 09:55 Calm 16.09 Fair CLR 2.9 -6.7 50% 77.62 0.0
08 09:35 Calm 16.09 Fair CLR 1.8 -5.3 60% 77.62 0.0
08 09:15 Calm 16.09 Fair CLR 0.2 -4.1 73% 77.62 0.0
08 08:55 Calm 16.09 Fair CLR -1.7 -3.9 85% 77.62 0.0
08 08:35 Calm 16.09 Fair CLR -2.4 -4.1 88% 77.62 0.0
08 08:15 Calm 16.09 Fair CLR -3.5 -4.2 95% 77.62 0.0
08 07:55 Calm 14.48 Fair CLR -4.3 -4.3 -2.5 -6.7 100% 77.6 0.0
08 07:35 Calm 14.48 Fair CLR -5.8 -5.8 100% 77.6 0.0
08 07:15 Calm 12.87 Fair CLR -6.7 -6.7 100% 77.57 0.0
08 06:55 Calm 12.87 Fair CLR -6 -6 100% 77.55 0.0
08 06:35 Calm 14.48 Fair CLR -5.8 -5.8 100% 77.52 0.0
08 06:15 Calm 16.09 Fair CLR -5 -5 100% 77.5 0.0
08 05:55 Calm 16.09 Fair CLR -4.7 -5.1 97% 77.5 0.0
08 05:35 Calm 16.09 Fair CLR -5.3 -5.3 100% 77.5 0.0
08 05:15 Calm 14.48 Fair CLR -4.9 -5.3 97% 77.47 0.0
08 04:55 Calm 16.09 Fair CLR -5 -5.3 98% 77.44 0.0
08 04:35 Calm 16.09 Fair CLR -5.4 -5.6 99% 77.44 0.0
08 04:15 Calm 16.09 Fair CLR -4.7 -5.3 96% 77.44 0.0
08 03:55 Calm 16.09 Fair CLR -4 -4.8 94% 77.44 0.0
08 03:35 Calm 16.09 Fair CLR -3.7 -4.6 94% 77.42 0.0
08 03:15 Calm 16.09 Fair CLR -3.8 -5.3 89% 77.42 0.0
08 02:55 Calm 16.09 Fair CLR -3 -5.1 86% 77.42 0.0
08 02:35 Calm 16.09 Fair CLR -3.1 -5.2 86% 77.39 0.0
08 02:15 Calm 16.09 Fair CLR -2.5 -5 83% 77.42 0.0
08 01:55 W 6 16.09 Fair CLR -3.2 -5.1 7.4 -3.3 87% 77.42 0.0
08 01:35 Calm 16.09 Fair CLR -2.4 -5.3 81% 77.39 0.0
08 01:15 Calm 16.09 Fair CLR -3.1 -5 87% 77.42 0.0
08 00:55 NW 6 16.09 Fair CLR -1.5 -5.3 76% 77.39 0.0
08 00:35 Calm 16.09 Fair CLR -1.3 -4.1 81% 77.39 0.0
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)