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
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
10 16:35 SW 9 8.00 Light Rain SCT095 BKN130 70.2 70.2 100% 30 0.0 0.08
10 16:15 SE 9 4.00 Light Rain Fog/Mist OVC090 68.5 68.5 100% 30.01 0.0 0.07
10 15:55 N 5 4.00 Light Rain Fog/Mist Thunderstorm in Vicinity OVC090 70 69.8 99% 30.06 0.0 0.07
10 15:35 SW 7 8.00 Light Rain Thunderstorm in Vicinity OVC080 71.6 69.1 92% 30.07 0.0 0.06
10 15:15 W 20 G 30 2.50 Rain Fog/Mist Thunderstorm in Vicinity SCT060 OVC075 70.9 69.4 95% 30.07 0.0 0.05
10 14:55 NW 29 G 38 7.00 Light Rain Thunderstorm in Vicinity and Windy BKN060 BKN090 BKN110 78.8 64.9 63% 81 30.05 0.0
10 14:35 NW 13 9.00 Thunderstorm in Vicinity SCT070 BKN085 BKN170 90.1 68 48% 94 30.02 0.0
10 14:15 W 10 10.00 A Few Clouds FEW075 92.5 67.6 44% 96 30.02 0.0
10 13:55 W 12 10.00 Fair CLR 91 66.4 91.6 68.2 44% 94 30.01 0.0
10 13:35 W 9 10.00 Fair CLR 91 66.9 45% 94 30.01 0.0
10 13:15 W 10 10.00 A Few Clouds FEW065 90.5 67.1 46% 94 30.02 0.0
10 12:55 Vrbl 5 10.00 Mostly Cloudy SCT050 BKN065 BKN130 88 71.2 58% 94 30.05 0.0
10 12:35 NW 5 10.00 Mostly Cloudy BKN049 BKN130 87.6 72.7 61% 95 30.05 0.0
10 12:15 Vrbl 3 10.00 A Few Clouds FEW046 88 73 61% 96 30.05 0.0
10 11:55 Calm 10.00 A Few Clouds FEW041 85.8 73.9 68% 94 30.04 0.0
10 11:35 S 8 9.00 Partly Cloudy SCT042 86.2 74.7 69% 95 30.04 0.0
10 11:15 S 6 10.00 A Few Clouds FEW045 85.1 74.5 71% 93 30.06 0.0
10 10:55 S 3 10.00 Mostly Cloudy SCT043 BKN150 83.3 75.9 79% 92 30.07 0.0
10 10:35 Calm 10.00 Overcast OVC042 79.9 77.5 93% 86 30.08 0.0
10 10:15 Calm 10.00 Overcast OVC041 81.1 77.5 89% 89 30.08 0.0
10 09:55 Calm 10.00 Overcast OVC042 81.7 76.1 83% 89 30.08 0.0
10 09:35 Calm 10.00 Mostly Cloudy BKN043 BKN150 BKN200 79.9 76.6 90% 85 30.08 0.0
10 09:15 Calm 9.00 Mostly Cloudy FEW041 BKN200 77 75.6 95% 78 30.09 0.0
10 08:55 Calm 9.00 Fair CLR 74.1 74.1 100% 30.09 0.0
10 08:35 Calm 8.00 Fair CLR 72.3 72.3 100% 30.09 0.0
10 08:15 E 3 8.00 A Few Clouds FEW130 69.4 69.4 100% 30.09 0.0
10 07:55 Calm 7.00 Mostly Cloudy SCT130 BKN160 68 68 68 63.5 100% 30.09 0.0
10 07:35 Calm 5.00 Fog/Mist FEW170 66.6 66.6 100% 30.09 0.0
10 07:15 W 5 6.00 Fog/Mist CLR 65.3 65.3 100% 30.09 0.0
10 06:55 Calm 5.00 Fog/Mist CLR 64.2 64.2 100% 30.08 0.0
10 06:35 Calm 4.00 Fog/Mist CLR 64.2 64.2 100% 30.07 0.0
10 06:15 Calm 5.00 Fog/Mist CLR 64.6 64.6 100% 30.07 0.0
10 05:55 Calm 6.00 Fog/Mist CLR 64.2 64.2 100% 30.06 0.0
10 05:35 Calm 7.00 Fair CLR 65.5 65.5 100% 30.06 0.0
10 05:15 Calm 7.00 Fair CLR 64.8 64.8 100% 30.06 0.0
10 04:55 Calm 7.00 Fair CLR 64.6 64.6 100% 30.06 0.0
10 04:35 Calm 7.00 Fair CLR 64.6 64.6 100% 30.06 0.0
10 04:15 Calm 6.00 Fog/Mist CLR 65.5 65.5 100% 30.05 0.0
10 03:55 Calm 8.00 Fair CLR 65.7 65.7 100% 30.05 0.0
10 03:35 Calm 7.00 Fair CLR 65.5 65.5 100% 30.06 0.0
10 03:15 NW 5 7.00 Fair CLR 65.3 65.3 100% 30.06 0.0
10 02:55 Calm 8.00 Fair CLR 66 66 100% 30.07 0.0
10 02:35 Calm 8.00 Fair CLR 65.8 65.8 100% 30.07 0.0
10 02:15 Calm 7.00 Fair CLR 65.5 65.5 100% 30.08 0.0
10 01:55 Calm 7.00 Fair CLR 66.4 66.4 81.7 66 100% 30.09 0.0
10 01:35 Calm 8.00 Fair CLR 66.6 66.6 100% 30.09 0.0
10 01:15 Calm 8.00 Fair CLR 66.2 66.2 100% 30.09 0.0
10 00:55 Calm 8.00 Fair CLR 68.2 68.2 100% 30.09 0.0
10 00:35 Calm 9.00 Fair CLR 67.6 67.6 100% 30.09 0.0
10 00:15 Calm 9.00 Fair CLR 68.4 68.4 100% 30.09 0.0
09 23:55 NW 3 9.00 Fair CLR 68.9 68.9 100% 30.08 0.0
09 23:35 Calm 9.00 Fair CLR 69.6 69.6 100% 30.08 0.0
09 23:15 Calm 9.00 Fair CLR 70 70 100% 30.08 0.0
09 22:55 Calm 9.00 Fair CLR 70.7 70.7 100% 30.08 0.0
09 22:35 Calm 9.00 Fair CLR 72.1 72.1 100% 30.08 0.0
09 22:15 Calm 9.00 Fair CLR 73.2 73 99% 30.08 0.0
09 21:55 Calm 9.00 Fair CLR 74.7 73.8 97% 30.06 0.0
09 21:35 Calm 10.00 Fair CLR 74.5 73.4 96% 30.06 0.0
09 21:15 Calm 10.00 Fair CLR 75.4 73.6 94% 74 30.05 0.0
09 20:55 Calm 10.00 Fair CLR 77.2 72.9 87% 79 30.04 0.0
09 20:35 Calm 9.00 Fair CLR 77 73.2 88% 78 30.04 0.0
09 20:15 NW 6 10.00 Fair CLR 78.3 73.2 85% 81 30.03 0.0
09 19:55 Calm 10.00 Fair CLR 82.6 70.2 91.2 82.2 66% 87 30.03 0.0
09 19:35 W 3 10.00 Fair CLR 83.1 71.4 68% 88 30.03 0.0
09 19:15 W 6 10.00 Fair CLR 84.6 69.6 61% 89 30.03 0.0
09 18:55 W 6 9.00 Fair CLR 87.3 66 49% 90 30.03 0.0
09 18:35 W 6 10.00 Fair CLR 87.8 64.9 47% 90 30.03 0.0
09 18:15 W 6 10.00 Fair CLR 88.3 63.7 44% 90 30.03 0.0
09 17:55 W 6 10.00 Fair CLR 89.2 62.6 41% 90 30.02 0.0
09 17:35 SW 6 10.00 Fair CLR 89.6 63.3 42% 91 30.02 0.0
09 17:15 W 8 10.00 Fair CLR 89.6 63.9 42% 91 30.03 0.0
09 16:55 W 10 10.00 Fair CLR 90.7 61.7 38% 91 30.03 0.0
09 16:35 W 8 10.00 Fair CLR 90.7 61.5 38% 91 30.04 0.0
09 16:15 SW 10 10.00 A Few Clouds FEW070 90.7 62.2 39% 91 30.05 0.0
09 15:55 W 13 10.00 Partly Cloudy SCT070 90.9 62.2 39% 91 30.05 0.0
09 15:35 W 8 10.00 Fair CLR 90.5 62.4 39% 91 30.06 0.0
09 15:15 W 14 10.00 Fair CLR 90.9 61.7 38% 91 30.06 0.0
09 14:55 W 12 G 16 10.00 Fair CLR 90.7 62.4 39% 91 30.06 0.0
09 14:35 W 12 10.00 Fair CLR 90.9 61.3 37% 91 30.06 0.0
09 14:15 W 7 10.00 Fair CLR 90 61.7 39% 90 30.07 0.0
09 13:55 Vrbl 6 10.00 Fair CLR 89.6 63.1 90.1 72.1 41% 91 30.07 0.0
09 13:35 SW 7 10.00 Fair CLR 90 63.7 42% 91 30.07 0.0
09 13:15 Vrbl 3 10.00 A Few Clouds FEW060 88.9 63.1 42% 90 30.07 0.0
09 12:55 Vrbl 7 10.00 A Few Clouds FEW060 88.3 65.1 46% 90 30.08 0.0
09 12:35 W 6 10.00 Partly Cloudy SCT060 88.3 65.5 47% 90 30.08 0.0
09 12:15 W 8 9.00 A Few Clouds FEW055 88 65.8 48% 90 30.08 0.0
09 11:55 NW 12 10.00 A Few Clouds FEW055 87.3 64.6 47% 89 30.08 0.0
09 11:35 Vrbl 7 9.00 Partly Cloudy SCT055 87.4 65.8 49% 90 30.08 0.0
09 11:15 NW 7 10.00 Partly Cloudy SCT050 86.7 67.3 52% 90 30.09 0.0
09 10:55 W 6 10.00 Fair CLR 85.6 69.3 58% 90 30.09 0.0
09 10:35 Vrbl 3 10.00 Fair CLR 84.7 72.9 68% 91 30.09 0.0
09 10:15 Calm 10.00 Fair CLR 84.4 74.1 71% 92 30.09 0.0
09 09:55 Vrbl 3 10.00 Fair CLR 83.3 74.3 74% 90 30.09 0.0
09 09:35 Calm 10.00 Fair CLR 82.4 73.6 75% 88 30.09 0.0
09 09:15 SE 3 10.00 Fair CLR 80.6 74.1 81% 86 30.09 0.0
09 08:55 Calm 10.00 Fair CLR 79 74.5 86% 83 30.09 0.0
09 08:35 Calm 10.00 Fair CLR 77.2 73.9 90% 79 30.09 0.0
09 08:15 Calm 10.00 Fair CLR 74.3 73.6 98% 30.09 0.0
09 07:55 Calm 9.00 Fair CLR 70.5 70.5 74.8 69.1 100% 30.09 0.0
09 07:35 Calm 10.00 Fair CLR 70.2 70.2 100% 30.08 0.0
09 07:15 Calm 9.00 A Few Clouds FEW180 70 70 100% 30.08 0.0
09 06:55 Calm 8.00 A Few Clouds FEW180 70 70 100% 30.07 0.0
09 06:35 Calm 9.00 A Few Clouds FEW160 69.4 69.4 100% 30.06 0.0
09 06:15 Vrbl 3 10.00 A Few Clouds FEW170 69.6 69.6 100% 30.05 0.0
09 05:55 Calm 10.00 Fair CLR 70.2 70.2 100% 30.05 0.0
09 05:35 NW 3 10.00 Fair CLR 74.8 70 85% 30.04 0.0
09 05:15 S 3 10.00 Fair CLR 71.4 71.4 100% 30.04 0.0
09 04:55 Calm 10.00 Partly Cloudy SCT046 70.2 70.2 100% 30.05 0.0
09 04:35 Calm 10.00 Partly Cloudy FEW048 SCT090 71.4 71.4 100% 30.05 0.0
09 04:15 E 3 10.00 Partly Cloudy FEW050 SCT095 71.4 71.4 100% 30.04 0.0
09 03:55 Calm 10.00 Fair CLR 70.7 70.7 100% 30.03 0.0
09 03:35 Vrbl 3 10.00 Fair CLR 69.6 69.6 100% 30.03 0.0
09 03:15 Calm 10.00 Fair CLR 70 70 100% 30.03 0.0
09 02:55 Calm 9.00 Fair CLR 70.3 70.3 100% 30.03 0.0
09 02:35 E 3 10.00 Fair CLR 70.3 70.3 100% 30.03 0.0
09 02:15 Calm 10.00 Fair CLR 69.8 69.8 100% 30.04 0.0
09 01:55 Calm 10.00 Fair CLR 70.7 70.7 82.4 70 100% 30.04 0.0
09 01:35 Calm 10.00 Fair CLR 70.2 70.2 100% 30.05 0.0
09 01:15 Calm 10.00 Fair CLR 72 72 100% 30.04 0.0
09 00:55 E 5 10.00 Fair CLR 71.2 71.2 100% 30.05 0.0
09 00:35 E 3 10.00 Fair CLR 72 72 100% 30.05 0.0
09 00:15 SE 5 10.00 Fair CLR 71.2 71.2 100% 30.06 0.0
08 23:55 Vrbl 3 10.00 Fair CLR 71.8 71.8 100% 30.06 0.0
08 23:35 Calm 10.00 Fair CLR 74.8 74.7 99% 30.06 0.0
08 23:15 Calm 10.00 Fair CLR 72.1 72.1 100% 30.05 0.0
08 22:55 E 3 10.00 Fair CLR 73.6 73.6 100% 30.06 0.0
08 22:35 E 3 10.00 Fair CLR 72.3 72.3 100% 30.06 0.0
08 22:15 Calm 10.00 Fair CLR 73.6 73.2 99% 30.06 0.0
08 21:55 Calm 10.00 Fair CLR 73.9 73 97% 30.05 0.0
08 21:35 Calm 10.00 Fair CLR 75.4 72.9 92% 75 30.05 0.0
08 21:15 NW 5 10.00 Fair CLR 77.2 72.9 87% 79 30.04 0.0
08 20:55 W 5 10.00 Fair CLR 77.9 73 85% 80 30.03 0.0
08 20:35 W 6 9.00 Fair CLR 78.6 72.3 81% 82 30.03 0.0
08 20:15 NW 9 9.00 Fair CLR 82.4 69.3 65% 86 30.01 0.0
08 19:55 W 7 G 17 10.00 Fair CLR 83.1 70 88.9 82.9 65% 87 30.01 0.0
08 19:35 W 10 10.00 Fair CLR 84.7 70 61% 89 30 0.0
08 19:15 W 6 9.00 Fair CLR 84.6 72.9 68% 91 30 0.0
08 18:55 W 8 9.00 Mostly Cloudy BKN065 85.5 71.4 63% 91 30 0.0
08 18:35 W 8 9.00 Overcast OVC060 86.5 70.5 59% 92 30.01 0.0
08 18:15 W 9 10.00 Overcast OVC055 87.1 70.2 57% 92 30.01 0.0
08 17:55 W 7 10.00 Mostly Cloudy BKN060 88.2 68.5 52% 92 30.01 0.0
08 17:35 W 12 10.00 Mostly Cloudy BKN060 87.6 68.4 53% 91 30.01 0.0
08 17:15 W 14 10.00 A Few Clouds FEW060 88.5 68.5 52% 93 30.01 0.0
08 16:55 W 8 10.00 A Few Clouds FEW060 88.2 67.8 51% 92 30.02 0.0
08 16:35 Calm 9.00 Fair CLR 88 65.1 47% 90 30.03 0.0
08 16:15 SW 5 8.00 Partly Cloudy SCT220 87.1 63.5 45% 88 30.03 0.0
08 15:55 W 6 10.00 Mostly Cloudy FEW200 BKN230 86.9 64.8 48% 89 30.04 0.0
08 15:35 NW 7 10.00 A Few Clouds FEW200 86.4 64.6 48% 88 30.05 0.0
08 15:15 SW 7 10.00 Fair CLR 86.2 62.1 44% 87 30.05 0.0
08 14:55 S 10 10.00 A Few Clouds FEW330 85.8 62.1 45% 86 30.06 0.0
08 14:35 S 12 10.00 A Few Clouds FEW290 85.1 62.8 47% 86 30.06 0.0
08 14:15 SE 12 10.00 A Few Clouds FEW180 85.6 64.8 50% 87 30.06 0.0
08 13:55 SW 8 10.00 Mostly Cloudy FEW050 SCT095 SCT130 SCT150 BKN180 86.4 64.8 88 67.3 49% 88 30.06 0.0
08 13:35 SW 7 8.00 Light Rain SCT055 SCT065 BKN130 BKN150 84.4 68.4 59% 88 30.05 0.0
08 13:15 Vrbl 7 8.00 Mostly Cloudy BKN050 BKN060 86.7 72 62% 93 30.08 0.0
08 12:55 Vrbl 5 9.00 Mostly Cloudy BKN049 87.3 72.3 61% 94 30.08 0.0
08 12:35 SW 6 9.00 Mostly Cloudy BKN048 86.4 73.4 65% 94 30.08 0.0
08 12:15 W 8 10.00 Overcast BKN050 OVC060 86.4 74.8 69% 95 30.09 0.0
08 11:55 W 9 10.00 Overcast BKN049 OVC060 85.1 74.7 71% 93 30.1 0.0
08 11:15 W 9 10.00 Overcast BKN050 OVC060 84.4 73.8 71% 91 30.11 0.0
08 10:55 Vrbl 5 10.00 Overcast BKN048 OVC060 85.3 75.6 73% 94 30.1 0.0
08 10:35 Vrbl 3 10.00 Overcast OVC047 83.5 76.3 79% 92 30.1 0.0
08 10:15 SE 3 10.00 Thunderstorm in Vicinity BKN047 82 76.5 83% 90 30.1 0.0
08 09:55 NE 6 9.00 Thunderstorm in Vicinity SCT047 79.2 76.6 92% 84 30.1 0.0
08 09:35 E 5 9.00 A Few Clouds FEW045 77.4 76.1 96% 79 30.09 0.0
08 09:15 NE 3 10.00 Fair CLR 74.5 74.3 99% 30.1 0.0
08 08:55 Calm 8.00 Fair CLR 69.8 69.8 100% 30.1 0.0
08 08:35 Calm 8.00 A Few Clouds FEW041 68.2 68.2 100% 30.11 0.0
08 08:15 Calm 8.00 A Few Clouds FEW150 67.5 67.5 100% 30.11 0.0
08 07:55 W 3 4.00 Fog/Mist SCT170 66.9 66.9 70.9 64.4 100% 30.12 0.0
08 07:35 Calm 4.00 Fog/Mist CLR 66.6 66.6 100% 30.11 0.0
08 07:15 Calm 7.00 A Few Clouds FEW140 66.4 66.4 100% 30.1 0.0
08 06:55 N 3 1.75 Fog/Mist FEW004 BKN140 66 66 100% 30.1 0.0
08 06:35 Calm 2.00 Fog/Mist FEW006 SCT160 65.3 65.3 100% 30.1 0.0
08 06:15 Calm 1.00 Fog/Mist FEW046 64.4 64.4 100% 30.1 0.0
08 04:15 Calm 7.00 A Few Clouds FEW140 66.4 66.4 100% 30.09 0.0
08 03:55 Calm 9.00 Fair CLR 66.7 66.7 100% 30.09 0.0
08 03:35 Calm 9.00 Fair CLR 67.1 67.1 100% 30.08 0.0
08 03:15 Calm 9.00 Fair CLR 67.5 67.5 100% 30.08 0.0
08 02:55 Calm 9.00 Mostly Cloudy BKN130 67.1 67.1 100% 30.08 0.0
08 02:35 NW 5 9.00 Partly Cloudy SCT130 67.6 67.6 100% 30.08 0.0
08 02:15 NW 5 10.00 A Few Clouds FEW130 69.6 69.6 100% 30.08 0.0
08 01:55 S 3 10.00 A Few Clouds FEW130 71.1 71.1 76.6 69.1 100% 30.08 0.0
08 01:35 Calm 10.00 A Few Clouds FEW140 69.6 69.6 100% 30.09 0.0
08 01:15 Calm 10.00 Partly Cloudy SCT140 69.6 69.6 100% 30.09 0.0
08 00:55 Calm 10.00 Mostly Cloudy SCT150 BKN170 BKN280 70.2 70.2 100% 30.09 0.0
08 00:35 Calm 10.00 Overcast SCT170 BKN210 BKN260 OVC280 71.2 71.2 100% 30.1 0.0
08 00:15 E 6 10.00 Mostly Cloudy BKN210 BKN240 BKN260 71.4 71.4 100% 30.1 0.0
07 23:55 Calm 10.00 Mostly Cloudy FEW039 BKN210 70.5 70.5 100% 30.12 0.0
07 23:35 Calm 10.00 Partly Cloudy FEW040 SCT210 72.1 72.1 100% 30.12 0.0
07 23:15 Calm 10.00 A Few Clouds FEW040 71.4 71.4 100% 30.13 0.0
07 22:55 Calm 10.00 Partly Cloudy SCT240 71.1 71.1 100% 30.13 0.0
07 22:35 Calm 10.00 A Few Clouds FEW200 70.5 70.5 100% 30.14 0.0
07 22:15 Calm 10.00 Partly Cloudy FEW200 SCT220 70.9 70.9 100% 30.14 0.0
07 21:55 Calm 10.00 Mostly Cloudy SCT230 BKN280 72.5 72.5 100% 30.14 0.0
07 21:35 SE 3 10.00 Mostly Cloudy FEW230 BKN280 72.9 72.9 100% 30.13 0.0
07 21:15 S 6 10.00 Partly Cloudy SCT250 SCT280 72.5 72.5 100% 30.12 0.0
07 20:55 Calm 10.00 Mostly Cloudy BKN180 72.3 72.3 100% 30.12 0.0
07 20:35 N 3 10.00 Mostly Cloudy FEW140 BKN170 73.2 73.2 100% 30.12 0.0
07 20:15 W 6 10.00 Mostly Cloudy SCT140 BKN160 74.3 74.3 100% 30.13 0.0
07 19:55 S 8 9.00 Light Rain FEW060 SCT130 76.3 76.1 89.1 75.2 99% 76 30.12 0.0 0.02 0.09
07 19:35 Calm 6.00 Light Rain Fog/Mist FEW047 SCT075 BKN095 76.5 75.2 96% 76 30.11 0.0 0.01
07 19:15 E 5 8.00 Light Rain FEW070 BKN090 OVC110 77.5 73.4 87% 79 30.1 0.0
07 18:55 W 14 10.00 Light Rain Thunderstorm in Vicinity SCT044 BKN055 BKN095 BKN120 82.9 68.5 62% 86 30.1 0.0
07 18:35 NW 7 10.00 Thunderstorm in Vicinity SCT044 BKN055 83.7 68.2 60% 87 30.1 0.0
07 18:15 S 10 10.00 Fair CLR 86.7 74.7 67% 96 30.09 0.0
07 17:55 SW 9 10.00 Fair CLR 88.9 73.6 61% 97 30.09 0.0
07 17:35 S 9 10.00 Fair CLR 88.7 73.4 61% 97 30.08 0.0
07 17:15 SE 8 10.00 Fair CLR 88.2 74.3 64% 97 30.07 0.0
07 16:55 SE 8 10.00 Fair CLR 86.7 74.5 67% 95 30.08 0.0 0.07
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)