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.
04 15:35 S 9 9.00 Mostly Cloudy BKN080 73.8 43.5 34% 29.8 0.0
04 15:15 SW 8 9.00 Mostly Cloudy SCT080 BKN120 73.8 43.2 33% 29.81 0.0
04 14:55 S 15 G 22 9.00 Partly Cloudy SCT075 SCT095 73 41.4 32% 29.82 0.0
04 14:35 S 12 G 18 10.00 Partly Cloudy SCT080 73.8 41.7 32% 29.82 0.0
04 14:15 SW 13 8.00 Overcast OVC075 72 40.6 32% 29.83 0.0
04 13:55 W 14 G 20 9.00 Mostly Cloudy BKN080 73.4 41.2 73.4 47.5 31% 29.83 0.0
04 13:35 W 14 G 22 9.00 Mostly Cloudy BKN080 72.9 40.8 32% 29.84 0.0
04 13:15 SW 15 G 20 9.00 Mostly Cloudy BKN080 72.9 39.9 30% 29.84 0.0
04 12:55 SW 15 10.00 Mostly Cloudy BKN080 BKN090 71.6 39.2 31% 29.86 0.0
04 12:35 Vrbl 7 9.00 Mostly Cloudy BKN080 71.4 39.7 32% 29.86 0.0
04 12:15 Vrbl 7 10.00 Mostly Cloudy BKN080 70.7 39.4 32% 29.87 0.0
04 11:55 SW 10 10.00 Overcast OVC075 69.6 37.8 31% 29.88 0.0
04 11:35 S 6 9.00 Overcast OVC080 68.4 38.5 34% 29.89 0.0
04 11:15 S 10 9.00 Partly Cloudy SCT080 67.8 37.9 34% 29.89 0.0
04 10:55 Vrbl 6 9.00 Fair CLR 67.1 37.8 34% 29.9 0.0
04 10:35 SW 8 9.00 Fair CLR 66 37 34% 29.9 0.0
04 10:15 SW 10 9.00 Fair CLR 64.9 36.9 36% 29.91 0.0
04 09:55 S 8 9.00 Fair CLR 63 36.7 38% 29.91 0.0
04 09:35 S 9 9.00 Fair CLR 61.9 36.5 39% 29.92 0.0
04 09:15 Calm 9.00 A Few Clouds FEW080 58.1 39.9 51% 29.93 0.0
04 08:55 Calm 10.00 A Few Clouds FEW080 52 41.5 68% 29.94 0.0
04 08:35 Calm 9.00 Partly Cloudy SCT075 49.3 43.9 82% 29.94 0.0
04 08:15 Calm 9.00 Mostly Cloudy BKN075 47.8 42.8 83% 29.95 0.0
04 07:55 Calm 9.00 Overcast SCT070 BKN090 OVC110 47.1 39.7 47.1 42.4 76% 29.95 0.0
04 07:35 Calm 8.00 Overcast BKN090 OVC110 45.3 42.3 89% 29.95 0.0
04 07:15 Calm 9.00 Overcast OVC085 44.8 42.8 93% 29.96 0.0
04 06:55 Calm 9.00 Overcast BKN095 OVC120 43.2 41.5 94% 29.95 0.0
04 06:35 Calm 8.00 Overcast OVC095 42.8 41.9 97% 29.95 0.0
04 06:15 NW 5 9.00 Mostly Cloudy BKN100 BKN120 42.4 41.5 97% 40 29.95 0.0
04 05:55 Calm 10.00 Overcast BKN080 BKN090 OVC130 43.7 41.9 93% 29.95 0.0
04 05:35 Calm 10.00 Overcast OVC075 44.1 41.9 92% 29.96 0.0
04 05:15 Calm 9.00 Overcast BKN085 OVC130 44.2 41.5 90% 29.96 0.0
04 04:55 Calm 10.00 Overcast SCT080 OVC130 44.2 41 88% 29.96 0.0
04 04:35 Calm 10.00 Overcast FEW080 OVC130 45 39.6 81% 29.96 0.0
04 04:15 Calm 10.00 Overcast SCT080 OVC130 44.6 40.6 86% 29.96 0.0
04 03:55 Calm 10.00 Overcast SCT080 OVC130 44.2 39.6 84% 29.96 0.0
04 03:35 NW 3 10.00 Overcast SCT080 OVC130 44.2 39.7 84% 29.96 0.0
04 03:15 Calm 10.00 Overcast OVC080 45.1 38.3 77% 29.96 0.0
04 02:55 Calm 10.00 Overcast OVC080 45.1 38.7 78% 29.97 0.0
04 02:35 Calm 10.00 Overcast OVC085 45.9 38.1 74% 29.97 0.0
04 02:15 Calm 10.00 Overcast OVC085 46.2 37.2 71% 29.98 0.0
04 01:55 Calm 10.00 Overcast OVC080 46.6 39.7 55.9 45 77% 29.98 0.0
04 01:35 Calm 9.00 Overcast OVC080 46.9 37.9 71% 29.98 0.0
04 01:15 Calm 10.00 Overcast OVC080 47.3 35.6 64% 29.98 0.0
04 00:55 Calm 9.00 Overcast OVC085 47.7 34.2 60% 29.98 0.0
04 00:35 Calm 10.00 Overcast OVC085 47.3 35.1 63% 29.98 0.0
04 00:15 Calm 9.00 Overcast OVC085 46.4 38.5 74% 29.98 0.0
03 23:55 Calm 10.00 Overcast OVC095 47.1 34.5 62% 29.99 0.0
03 23:35 Calm 10.00 Overcast OVC100 47.3 31.8 55% 29.99 0.0
03 23:15 SE 3 10.00 Overcast OVC100 47.3 33.3 58% 29.98 0.0
03 22:55 Calm 10.00 Overcast BKN110 OVC130 47.1 37 68% 29.98 0.0
03 22:35 Calm 10.00 Overcast OVC130 47.1 32.4 57% 29.99 0.0
03 22:15 Calm 10.00 Overcast BKN130 OVC150 46.6 32.4 58% 29.99 0.0
03 21:55 Calm 10.00 Mostly Cloudy BKN160 46.8 30.2 53% 29.98 0.0
03 21:35 Calm 10.00 Fair CLR 45.9 32.2 59% 29.97 0.0
03 21:15 W 5 10.00 Fair CLR 48.9 28.8 46% 48 29.96 0.0
03 20:55 NW 5 10.00 Fair CLR 48.4 30.4 50% 47 29.96 0.0
03 20:35 NW 3 10.00 Fair CLR 51.8 28.8 41% 29.95 0.0
03 20:15 Calm 9.00 Fair CLR 54.9 29.3 38% 29.95 0.0
03 19:55 W 7 9.00 Fair CLR 55.9 25.7 61.3 55.9 31% 29.95 0.0
03 19:35 W 7 8.00 Fair CLR 58.1 25.3 28% 29.95 0.0
03 19:15 W 9 8.00 Fair CLR 59.4 23.7 25% 29.95 0.0
03 18:55 W 10 10.00 Fair CLR 60.1 24.3 25% 29.95 0.0
03 18:35 W 8 10.00 Fair CLR 60.3 23.2 24% 29.95 0.0
03 18:15 W 9 10.00 Fair CLR 60.4 23 24% 29.95 0.0
03 17:55 Vrbl 7 10.00 Fair CLR 60.4 23.7 24% 29.95 0.0
03 17:35 Vrbl 6 10.00 Fair CLR 60.4 22.8 24% 29.95 0.0
03 17:15 W 12 9.00 Fair CLR 60.8 23.7 24% 29.95 0.0
03 16:55 W 10 10.00 Fair CLR 60.4 23.7 24% 29.96 0.0
03 16:35 NW 8 10.00 Fair CLR 60.4 23.7 24% 29.96 0.0
03 16:15 NW 9 10.00 Fair CLR 60.1 23.5 25% 29.96 0.0
03 15:55 Calm 10.00 Fair CLR 59 23.9 26% 29.98 0.0
03 15:35 NW 12 10.00 Fair CLR 59.4 24.6 26% 29.98 0.0
03 14:55 W 12 10.00 Fair CLR 58.6 24.6 27% 30 0.0
03 14:35 N 8 G 20 10.00 Fair CLR 57.6 23.9 27% 30.01 0.0
03 14:15 W 9 G 18 10.00 Fair CLR 57.9 23.2 26% 30.01 0.0
03 13:55 W 12 G 20 10.00 Fair CLR 56.7 23 57.2 41 27% 30.01 0.0
03 13:35 NW 10 G 23 10.00 Fair CLR 57 23.5 27% 30.01 0.0
03 13:15 W 12 10.00 Fair CLR 55.9 21.7 26% 30.02 0.0
03 12:55 NW 9 G 23 10.00 Fair CLR 55.2 23.2 29% 30.03 0.0
03 12:35 W 12 G 20 10.00 Fair CLR 54.5 22.5 29% 30.04 0.0
03 12:15 NW 10 10.00 Fair CLR 54.3 24.6 32% 30.05 0.0
03 11:55 N 9 G 18 10.00 A Few Clouds FEW070 53.2 24.4 33% 30.06 0.0
03 11:35 Calm 10.00 A Few Clouds FEW065 52.9 25.9 35% 30.06 0.0
03 11:15 W 10 G 18 10.00 A Few Clouds FEW060 51.1 24.6 36% 30.07 0.0
03 10:55 NW 14 G 18 10.00 Partly Cloudy SCT055 50 25 38% 45 30.07 0.0
03 10:35 NW 20 G 23 10.00 Mostly Cloudy BKN055 49.8 26.6 41% 44 30.07 0.0
03 10:15 NW 10 G 23 10.00 A Few Clouds FEW050 48.2 26.2 42% 44 30.08 0.0
03 09:55 NW 16 G 21 10.00 Mostly Cloudy BKN050 46.4 25.2 43% 40 30.08 0.0
03 09:35 NW 15 G 20 10.00 Mostly Cloudy BKN050 46.9 26.6 45% 41 30.07 0.0
03 09:15 W 10 G 21 10.00 Partly Cloudy SCT048 46.4 26.2 45% 42 30.07 0.0
03 08:55 W 10 10.00 Partly Cloudy SCT048 46.2 27.5 48% 42 30.07 0.0
03 08:35 NE 3 10.00 Fair CLR 43.7 29.3 57% 30.07 0.0
03 08:15 E 3 10.00 Fair CLR 42.1 30 62% 30.07 0.0
03 07:55 E 5 10.00 Fair CLR 39.9 33.8 40.6 33.6 79% 37 30.06 0.0
03 07:35 E 3 9.00 Fair CLR 38.5 34.7 86% 30.06 0.0
03 07:15 E 5 9.00 Fair CLR 36.5 34.9 94% 33 30.05 0.0
03 06:55 Calm 10.00 Fair CLR 33.8 32.9 97% 30.04 0.0
03 06:35 Calm 10.00 Fair CLR 35.2 30.6 83% 30.03 0.0
03 06:15 Calm 9.00 Fair CLR 37.8 28 68% 30.03 0.0
03 05:55 NW 8 10.00 Fair CLR 36.9 29.8 76% 31 30.02 0.0
03 05:35 NW 7 10.00 Fair CLR 37.4 29.1 72% 33 30.01 0.0
03 05:15 NW 7 10.00 Fair CLR 40.1 28.4 63% 36 30.02 0.0
03 04:55 Calm 10.00 A Few Clouds FEW044 37.9 33.6 84% 30.01 0.0
03 04:35 Calm 10.00 Mostly Cloudy FEW044 BKN070 39.6 33.3 78% 30.01 0.0
03 04:15 Calm 10.00 Overcast OVC070 39.7 33.1 77% 30 0.0
03 03:55 Calm 10.00 Overcast FEW044 OVC070 39.4 33.6 80% 30 0.0
03 03:35 Calm 10.00 Overcast SCT044 OVC070 39.4 33.4 79% 30 0.0
03 03:15 Calm 10.00 Overcast OVC070 38.1 36 92% 29.99 0.0
03 02:55 N 3 10.00 Overcast SCT045 OVC065 40.1 32.4 74% 29.99 0.0
03 02:35 NE 3 10.00 Mostly Cloudy BKN046 BKN060 37.8 34.2 87% 29.99 0.0
03 02:15 W 3 10.00 A Few Clouds FEW075 38.8 31.1 74% 29.99 0.0
03 01:55 N 6 10.00 Partly Cloudy SCT075 40.8 29.1 50.7 40.8 63% 37 29.99 0.0
03 01:35 N 3 10.00 A Few Clouds FEW070 41 29.8 65% 29.99 0.0
03 01:15 N 8 10.00 Mostly Cloudy BKN065 41.9 30.2 63% 37 29.99 0.0
03 00:55 NW 8 10.00 Overcast OVC075 42.6 30 61% 38 29.99 0.0
03 00:35 NW 7 10.00 Overcast OVC075 42.8 30.2 61% 39 29.99 0.0
03 00:15 NW 5 10.00 Overcast OVC080 43.2 30.7 62% 41 29.99 0.0
02 23:55 NW 6 10.00 Mostly Cloudy BKN080 43.7 30.6 60% 41 29.99 0.0
02 23:35 NW 7 10.00 Mostly Cloudy BKN080 43.7 31.1 61% 40 29.99 0.0
02 23:15 NW 9 10.00 Overcast OVC080 45.1 30.7 57% 41 29.99 0.0
02 22:55 NW 9 10.00 Overcast FEW060 OVC080 45.3 32.5 61% 41 29.99 0.0
02 22:35 N 6 10.00 Overcast SCT055 BKN070 OVC085 45.3 32.7 61% 43 29.99 0.0
02 22:15 NW 6 10.00 Overcast BKN055 OVC085 46.4 31.8 57% 44 29.99 0.0
02 21:55 N 5 10.00 Overcast FEW070 OVC090 46.6 31.3 55% 45 29.98 0.0
02 21:35 NW 7 10.00 Overcast BKN070 OVC090 47.1 30.9 53% 44 29.98 0.0
02 21:15 N 7 10.00 Overcast BKN065 OVC085 47.8 29.7 49% 45 29.97 0.0
02 20:55 N 8 10.00 Mostly Cloudy FEW065 BKN090 48.7 28.4 45% 46 29.95 0.0
02 20:35 NW 12 10.00 Overcast FEW065 OVC090 50 25.7 39% 46 29.94 0.0
02 20:15 NW 7 9.00 Overcast OVC090 50 26.4 40% 48 29.93 0.0
02 19:55 NW 12 9.00 Overcast OVC080 51.1 25.3 55 51.1 37% 29.92 0.0
02 19:35 NW 7 10.00 Overcast OVC080 51.6 26.1 37% 29.92 0.0
02 19:15 NW 10 9.00 Overcast OVC080 52.2 25.9 36% 29.91 0.0
02 18:55 NW 9 9.00 Overcast OVC080 52.5 25.2 35% 29.91 0.0
02 18:35 NW 8 10.00 Overcast OVC080 52.9 25.2 34% 29.9 0.0
02 18:15 NW 10 9.00 Overcast OVC080 53.2 24.8 33% 29.9 0.0
02 17:55 NW 9 9.00 Overcast OVC080 53.4 24.1 32% 29.9 0.0
02 17:35 W 14 9.00 Overcast OVC075 53.8 25.2 33% 29.89 0.0
02 17:15 NW 6 G 17 9.00 Overcast OVC075 54 24.6 32% 29.89 0.0
02 16:55 W 13 9.00 Overcast OVC080 54 24.1 31% 29.89 0.0
02 16:35 W 10 9.00 Overcast OVC075 54.1 25.2 33% 29.9 0.0
02 16:15 W 13 G 20 9.00 Overcast OVC070 53.8 25.5 34% 29.9 0.0
02 15:55 W 13 10.00 Overcast OVC075 54.3 27.7 36% 29.9 0.0
02 15:35 W 6 9.00 Overcast OVC070 53.2 27 36% 29.91 0.0
02 15:15 NW 9 10.00 Overcast OVC070 54.1 27.9 36% 29.92 0.0
02 14:55 Vrbl 6 10.00 Overcast OVC070 52.9 28.2 39% 29.93 0.0
02 14:35 NW 9 9.00 Overcast OVC065 52.5 27.7 38% 29.94 0.0
02 14:15 W 12 G 17 10.00 Overcast OVC070 52.9 26.8 36% 29.94 0.0
02 13:55 NW 9 10.00 Overcast OVC070 52.9 27.1 54.1 43.5 37% 29.94 0.0
02 13:35 NW 12 10.00 Overcast OVC065 52.5 28.2 39% 29.94 0.0
02 13:15 NW 9 G 17 10.00 Overcast OVC065 52.5 27.1 38% 29.94 0.0
02 12:55 W 15 10.00 Overcast OVC065 52.7 29.1 40% 29.94 0.0
02 12:35 NW 9 G 17 10.00 Overcast BKN065 OVC220 52.3 28.2 39% 29.94 0.0
02 12:15 NW 14 10.00 Mostly Cloudy SCT060 BKN210 54 27.1 36% 29.95 0.0
02 11:55 W 14 10.00 Overcast SCT060 OVC210 53.4 27.1 36% 29.95 0.0
02 11:35 NW 7 10.00 Overcast BKN060 OVC220 51.1 26.4 38% 29.96 0.0
02 11:15 W 6 10.00 Mostly Cloudy BKN055 BKN210 50.5 28.4 43% 29.96 0.0
02 10:55 Vrbl 5 10.00 Mostly Cloudy BKN050 BKN210 49.6 29.5 46% 48 29.96 0.0
02 10:35 W 8 10.00 Mostly Cloudy SCT050 BKN200 49.1 29.8 48% 46 29.96 0.0
02 10:15 NW 13 10.00 Overcast SCT050 OVC200 49.1 29.8 48% 45 29.97 0.0
02 09:55 Vrbl 3 10.00 Mostly Cloudy FEW048 BKN200 48.7 30.2 49% 29.96 0.0
02 09:35 W 5 10.00 Mostly Cloudy SCT043 BKN200 47.7 33.1 57% 46 29.97 0.0
02 09:15 SE 5 9.00 Mostly Cloudy SCT043 SCT200 BKN230 46.9 36.1 66% 45 29.96 0.0
02 08:55 E 3 10.00 A Few Clouds FEW210 45.7 37.2 72% 29.97 0.0
02 08:35 E 3 9.00 Fair CLR 44.8 36.9 74% 29.97 0.0
02 08:15 SE 3 9.00 A Few Clouds FEW220 43.5 37 78% 29.97 0.0
02 07:55 Calm 9.00 Fair CLR 43 39 48.2 40.3 86% 29.97 0.0
02 07:35 Calm 10.00 Fair CLR 42.1 40.8 95% 29.97 0.0
02 07:15 Calm 9.00 A Few Clouds FEW230 41.4 38.7 90% 29.97 0.0
02 06:55 SW 3 9.00 Fair CLR 41.9 37.2 84% 29.97 0.0
02 06:35 N 5 9.00 Fair CLR 41.7 37.2 84% 39 29.97 0.0
02 06:15 Calm 9.00 Fair CLR 42.3 36.3 80% 29.98 0.0
02 05:55 Vrbl 3 10.00 Mostly Cloudy BKN240 43.5 34 69% 29.98 0.0
02 05:35 Calm 10.00 Partly Cloudy SCT240 43.2 34.3 71% 29.97 0.0
02 05:15 Calm 10.00 Fair CLR 42.4 35.2 76% 29.97 0.0
02 04:55 Vrbl 3 10.00 A Few Clouds FEW260 42.1 35.1 76% 29.97 0.0
02 04:35 NE 3 10.00 A Few Clouds FEW270 44.1 32.5 64% 29.96 0.0
02 04:15 NE 5 10.00 Partly Cloudy SCT270 43.7 33.3 67% 42 29.97 0.0
02 03:55 W 9 10.00 Fair CLR 45 31.1 58% 41 29.97 0.0
02 03:35 NW 12 10.00 Fair CLR 44.4 32.2 62% 39 29.96 0.0
02 03:15 NW 10 10.00 A Few Clouds FEW300 45.3 32.5 61% 41 29.96 0.0
02 02:55 NW 8 10.00 Fair CLR 45.9 33.4 62% 42 29.96 0.0
02 02:35 NW 14 10.00 Fair CLR 46.4 33.3 60% 41 29.96 0.0
02 02:15 NW 10 10.00 Mostly Cloudy FEW043 BKN085 46.9 34.3 62% 43 29.96 0.0
02 01:55 NW 7 10.00 Overcast FEW045 OVC085 48.9 35.1 57.9 48.9 59% 46 29.96 0.0
02 01:35 W 9 10.00 Overcast FEW045 OVC085 49.3 35.4 59% 46 29.96 0.0
02 01:15 NW 5 10.00 Overcast BKN045 OVC080 50 36 59% 49 29.96 0.0
02 00:55 NW 10 10.00 Overcast OVC041 50.7 36.5 58% 29.95 0.0
02 00:35 NW 7 10.00 Overcast OVC038 51.4 37.8 60% 29.94 0.0
02 00:15 W 3 10.00 Overcast OVC041 51.3 38.5 62% 29.94 0.0
01 23:55 Vrbl 7 10.00 Overcast OVC040 52 37.9 59% 29.94 0.0
01 23:35 NW 3 10.00 Overcast BKN041 BKN055 OVC075 52.2 38.1 59% 29.93 0.0
01 23:15 Vrbl 3 10.00 Overcast BKN039 BKN055 OVC075 52.2 38.3 59% 29.93 0.0
01 22:55 Calm 10.00 Overcast BKN039 BKN070 OVC110 52.3 38.3 59% 29.93 0.0
01 22:35 W 3 10.00 Overcast SCT070 BKN085 OVC110 52.3 38.5 59% 29.93 0.0
01 22:15 W 9 10.00 Overcast SCT042 OVC065 53.1 39 59% 29.93 0.0
01 21:55 NW 5 10.00 Overcast FEW043 OVC060 52.5 39.9 62% 29.93 0.0
01 21:35 NW 9 8.00 Light Rain BKN042 OVC055 53.1 40.6 63% 29.93 0.0
01 21:15 W 17 G 22 10.00 Overcast OVC040 55 40.3 58% 29.92 0.0
01 20:55 N 9 10.00 Overcast BKN044 OVC090 55.8 40.3 56% 29.89 0.0
01 20:35 NW 6 10.00 Overcast BKN100 OVC120 56.7 39 52% 29.87 0.0
01 20:15 NW 15 10.00 Mostly Cloudy BKN110 57.2 38.3 49% 29.85 0.0
01 19:55 NW 12 10.00 Mostly Cloudy FEW100 BKN120 58.6 36.3 68 58.6 43% 29.83 0.0
01 19:35 NW 10 10.00 Overcast BKN110 OVC130 60.6 34.3 37% 29.82 0.0
01 19:15 NW 17 10.00 Mostly Cloudy BKN120 61.9 32.7 34% 29.8 0.0
01 18:55 W 14 10.00 Mostly Cloudy BKN110 BKN130 64.4 30.7 28% 29.79 0.0
01 18:35 NW 20 G 26 10.00 Mostly Cloudy BKN110 BKN130 64.8 30 27% 29.78 0.0
01 18:15 NW 14 10.00 Overcast BKN120 OVC140 65.7 30.6 27% 29.78 0.0
01 17:55 N 8 10.00 Overcast BKN100 OVC120 66.4 34.9 31% 29.78 0.0
01 17:35 NE 5 10.00 Overcast BKN110 OVC140 65.3 35.2 33% 29.78 0.0
01 17:15 E 6 9.00 Overcast BKN100 OVC140 66.4 34.3 31% 29.77 0.0
01 16:55 S 5 10.00 Overcast OVC100 66.7 32.5 28% 29.77 0.0
01 16:35 SW 5 10.00 Overcast OVC100 66 30.9 27% 29.77 0.0
01 16:15 S 8 10.00 Overcast FEW080 BKN100 OVC110 66.2 30.9 27% 29.77 0.0
01 15:55 S 9 10.00 Overcast OVC100 66.6 30.4 26% 29.79 0.0
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)