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.
12 06:15 NW 3 5.00 Fog/Mist OVC030 57.7 57.7 100% 29.89 0.0
12 05:55 Calm 2.50 Fog/Mist OVC031 57.9 57.9 100% 29.88 0.0
12 05:35 Calm 3.00 Fog/Mist OVC031 57.9 57.9 100% 29.87 0.0
12 05:15 Calm 2.00 Fog/Mist OVC029 57.9 57.9 100% 29.87 0.0
12 04:55 Calm 3.00 Fog/Mist OVC028 58.1 58.1 100% 29.86 0.0 0.01
12 04:35 Calm 10.00 Overcast OVC028 58.1 58.1 100% 29.86 0.0
12 04:15 Calm 9.00 Overcast OVC030 57.9 57.9 100% 29.85 0.0
12 03:55 E 3 9.00 Overcast BKN033 OVC041 57.9 57.9 100% 29.84 0.0
12 03:35 E 3 8.00 Overcast FEW028 BKN037 BKN070 OVC080 57.9 57.9 100% 29.84 0.0
12 03:15 Calm 7.00 Overcast BKN030 OVC041 57.9 57.9 100% 29.84 0.0
12 02:55 Calm 10.00 Overcast OVC028 57.9 57.9 100% 29.85 0.0 0.01
12 02:35 Calm 10.00 Overcast OVC029 57.9 57.9 100% 29.85 0.0 0.01
12 02:15 Calm 10.00 Overcast FEW006 OVC028 57.9 57.9 100% 29.84 0.0
12 01:55 Calm 7.00 Light Rain OVC007 57.9 57.9 57.9 57.7 100% 29.84 0.0 0.01 0.07
12 01:35 Calm 8.00 Overcast OVC006 57.9 57.9 100% 29.84 0.0
12 01:15 Calm 7.00 Overcast OVC006 57.9 57.9 100% 29.83 0.0
12 00:55 Calm 6.00 Fog/Mist FEW002 OVC009 57.7 57.7 100% 29.84 0.0
12 00:35 Calm 9.00 Overcast FEW002 BKN012 OVC019 57.7 57.7 100% 29.84 0.0
12 00:15 Calm 10.00 Overcast SCT006 OVC019 57.9 57.9 100% 29.85 0.0
11 23:55 Calm 9.00 Overcast OVC005 57.7 57.7 100% 29.85 0.0 0.01
11 23:35 Calm 6.00 Fog/Mist BKN006 OVC024 57.9 57.9 100% 29.85 0.0 0.01
11 23:15 S 3 5.00 Fog/Mist BKN007 OVC012 57.7 57.7 100% 29.86 0.0 0.01
11 22:55 Calm 5.00 Light Rain Fog/Mist OVC006 57.7 57.7 100% 29.86 0.0 0.02 0.05
11 22:35 Calm 10.00 Overcast BKN007 OVC011 57.7 57.7 100% 29.86 0.0 0.01
11 22:15 Calm 7.00 Overcast FEW007 OVC011 57.7 57.7 100% 29.86 0.0 0.01
11 19:35 Calm 1.00 Heavy Rain Fog/Mist FEW006 OVC013 58.3 58.3 100% 29.87 0.0 0.23
11 19:15 S 3 8.00 Light Rain OVC016 58.8 58.8 100% 29.86 0.0
11 18:55 Calm 10.00 Overcast OVC017 58.8 58.8 100% 29.86 0.0
11 18:35 Calm 10.00 Overcast OVC018 59 59 100% 29.87 0.0
11 18:15 Calm 10.00 Light Rain OVC017 59.2 59.2 100% 29.87 0.0
11 17:55 N 5 10.00 Overcast SCT010 OVC014 59.2 59.2 100% 29.87 0.0
11 17:35 Calm 10.00 Overcast OVC010 59.2 59.2 100% 29.88 0.0
11 17:15 Calm 10.00 Overcast OVC011 59 59 100% 29.9 0.0
11 15:35 Vrbl 3 10.00 Overcast BKN007 OVC017 59 59 100% 29.95 0.0 0.07
11 15:15 Vrbl 3 6.00 Light Rain Fog/Mist SCT006 OVC019 58.3 58.3 100% 29.97 0.0 0.07
11 14:55 Calm 1.25 Heavy Rain Fog/Mist SCT008 OVC012 58.1 58.1 100% 29.98 0.0 0.11
11 14:35 Vrbl 3 10.00 Light Rain BKN011 OVC016 58.3 58.3 100% 29.99 0.0 0.02
11 14:15 Vrbl 5 10.00 Light Rain FEW006 BKN016 BKN021 OVC048 57.9 57.9 100% 30 0.0 0.01
11 13:55 Vrbl 3 9.00 Light Rain SCT005 SCT022 BKN036 OVC047 57.2 57.2 57.2 54.7 100% 30.02 0.0 0.37 1.53
11 12:35 NW 5 4.00 Rain Fog/Mist BKN017 OVC026 56.5 56.5 100% 30.07 0.0 0.05
11 11:35 N 6 1.50 Rain Fog/Mist FEW017 OVC022 55.8 55.8 100% 30.1 0.0 0.3
11 11:15 Calm 6.00 Light Rain Fog/Mist OVC016 55.8 55.8 100% 30.11 0.0 0.03
11 10:55 Vrbl 3 8.00 Light Rain OVC015 55.8 55.8 100% 30.11 0.0 0.09 0.71
11 10:35 N 3 8.00 Light Rain OVC015 55.6 55.6 100% 30.12 0.0 0.08
11 10:15 NE 5 7.00 Light Rain OVC016 55.2 55.2 100% 30.13 0.0 0.06
11 09:55 N 3 5.00 Rain Fog/Mist OVC016 55 55 100% 30.16 0.0 0.22
11 09:35 NW 3 6.00 Light Rain Fog/Mist OVC016 55 55 100% 30.16 0.0 0.18
11 09:15 NW 3 4.00 Rain Fog/Mist FEW007 OVC016 54.9 54.9 100% 30.17 0.0 0.11
11 08:55 NW 6 4.00 Rain Fog/Mist OVC014 54.7 54.7 100% 30.18 0.0 0.4
11 08:35 NW 3 5.00 Rain Fog/Mist OVC014 54.7 54.7 100% 30.17 0.0 0.32
11 08:15 Calm 1.25 Heavy Rain Fog/Mist SCT015 OVC020 54.7 54.7 100% 30.17 0.0 0.24
11 07:55 NW 6 5.00 Rain Fog/Mist BKN017 OVC029 54.9 54.9 55.2 54.7 100% 30.18 0.0 0.24 1.02
11 07:35 N 5 5.00 Rain Fog/Mist FEW008 BKN017 OVC026 54.9 54.9 100% 30.18 0.0 0.18
11 07:15 Calm 4.00 Rain Fog/Mist BKN007 OVC016 55 55 100% 30.2 0.0 0.08
11 06:55 NW 5 7.00 Light Rain FEW008 OVC016 54.9 54.9 100% 30.18 0.0 0.15
11 06:35 Vrbl 3 6.00 Light Rain Fog/Mist FEW008 OVC016 54.9 54.9 100% 30.19 0.0 0.14
11 06:15 NW 7 6.00 Light Rain Fog/Mist SCT007 BKN015 OVC020 54.9 54.9 100% 30.2 0.0 0.12
11 05:55 NW 5 5.00 Rain Fog/Mist OVC014 54.9 54.9 100% 30.21 0.0 0.3
11 05:35 Vrbl 7 2.50 Rain Fog/Mist OVC016 54.7 54.7 100% 30.2 0.0 0.24
11 05:15 Vrbl 3 4.00 Rain Fog/Mist OVC016 55 55 100% 30.22 0.0 0.11
11 04:55 Vrbl 3 4.00 Rain Fog/Mist SCT008 OVC014 55 55 100% 30.22 0.0 0.2 0.33
11 04:35 NW 6 4.00 Rain Fog/Mist SCT007 OVC013 55 55 100% 30.22 0.0 0.15
11 04:15 NW 3 4.00 Light Rain Fog/Mist BKN007 OVC013 54.9 54.9 100% 30.22 0.0 0.07
11 03:55 NW 5 4.00 Light Rain Fog/Mist OVC007 54.9 54.9 100% 30.23 0.0 0.11
11 03:35 NW 5 4.00 Light Rain Fog/Mist BKN007 OVC012 54.7 54.7 100% 30.23 0.0 0.09
11 03:15 NW 5 3.00 Light Rain Fog/Mist BKN007 OVC013 54.9 54.9 100% 30.24 0.0 0.05
11 02:55 NW 5 5.00 Light Rain Fog/Mist SCT012 55 55 100% 30.25 0.0 0.02
11 02:35 NW 6 6.00 Light Rain Fog/Mist BKN012 55 55 100% 30.26 0.0 0.02
11 02:15 NW 6 6.00 Light Rain Fog/Mist OVC013 55.2 55.2 100% 30.26 0.0 0.02
11 01:55 Calm 5.00 Light Rain Fog/Mist BKN016 OVC024 55 55 58.1 55 100% 30.26 0.0 0.06 0.35
11 01:35 NW 3 4.00 Light Rain Fog/Mist FEW017 OVC024 55 55 100% 30.27 0.0 0.06
11 01:15 Calm 4.00 Light Rain Fog/Mist OVC027 55.2 55.2 100% 30.28 0.0 0.04
11 00:55 W 5 6.00 Light Rain Fog/Mist BKN031 55.2 55.2 100% 30.3 0.0 0.12
11 00:35 NW 5 6.00 Light Rain Fog/Mist BKN032 55.2 55.2 100% 30.3 0.0 0.11
11 00:15 W 5 6.00 Light Rain Fog/Mist OVC033 55.2 55.2 100% 30.3 0.0 0.07
10 23:55 Calm 4.00 Light Rain Fog/Mist OVC036 55.4 55.4 100% 30.31 0.0 0.14
10 23:35 Calm 4.00 Light Rain Fog/Mist OVC036 55.4 55.4 100% 30.31 0.0 0.08
10 23:15 W 6 6.00 Light Rain Fog/Mist OVC037 55.4 55.4 100% 30.32 0.0 0.06
10 22:55 Calm 5.00 Light Rain Fog/Mist OVC038 55.9 55.9 100% 30.31 0.0 0.02 0.03
10 22:35 Calm 6.00 Fog/Mist OVC040 55.9 55.9 100% 30.31 0.0 0.02
10 22:15 W 3 8.00 Overcast OVC041 55.9 55.9 100% 30.32 0.0
10 21:55 Calm 7.00 Overcast OVC040 56.3 56.3 100% 30.32 0.0
10 21:35 Calm 5.00 Fog/Mist OVC041 56.3 56.3 100% 30.32 0.0
10 21:15 W 5 6.00 Fog/Mist OVC042 56.3 56.3 100% 30.32 0.0
10 20:55 W 3 5.00 Fog/Mist OVC041 57.2 57.2 100% 30.32 0.0 0.01
10 20:35 Calm 2.50 Light Rain Fog/Mist OVC043 57.2 57.2 100% 30.32 0.0 0.01
10 20:15 NW 5 7.00 Light Rain OVC042 57.7 57.7 100% 30.32 0.0
10 19:55 W 3 6.00 Light Rain Fog/Mist NULL 57.9 57.9 63 57.9 100% 30.3 0.0
10 19:35 Calm 6.00 Fog/Mist NULL 58.5 58.5 100% 30.3 0.0
10 18:35 Calm 9.00 Overcast OVC042 60.3 60.1 99% 30.3 0.0
10 18:15 Calm 9.00 Overcast BKN042 OVC100 61.3 60.1 96% 30.3 0.0
10 17:55 Calm 8.00 Overcast FEW044 OVC100 62.2 59.7 92% 30.29 0.0
10 17:35 Calm 9.00 Mostly Cloudy FEW044 BKN100 62.8 57 82% 30.3 0.0
10 17:15 Calm 9.00 Overcast BKN110 OVC130 62.6 57.6 84% 30.3 0.0
10 16:55 Calm 9.00 Overcast OVC120 62.4 56.5 81% 30.31 0.0
10 16:35 Calm 9.00 Overcast OVC120 62.4 56.3 81% 30.31 0.0
10 16:15 Calm 8.00 Mostly Cloudy BKN120 62.6 56.1 79% 30.32 0.0
10 15:55 Calm 5.00 Light Rain BKN130 62.1 55.8 80% 30.33 0.0
10 15:35 Calm 5.00 Mostly Cloudy with Haze FEW085 BKN120 61.9 55.2 79% 30.34 0.0
10 15:15 Calm 5.00 Partly Cloudy with Haze FEW075 SCT100 61.7 55.4 80% 30.34 0.0
10 14:55 Calm 6.00 Light Rain FEW090 SCT120 61.9 55.8 80% 30.36 0.0
10 14:35 Calm 6.00 Mostly Cloudy with Haze FEW095 BKN120 61.5 54.9 79% 30.37 0.0
10 14:15 Calm 6.00 Overcast with Haze OVC120 60.8 54.1 79% 30.37 0.0
10 13:55 Calm 5.00 A Few Clouds with Haze FEW130 60.8 53.6 61 45.9 77% 30.36 0.0
10 13:35 Calm 6.00 Fair with Haze CLR 61 53.8 77% 30.37 0.0
10 13:15 Calm 6.00 Fair with Haze CLR 60.3 54 80% 30.39 0.0
10 12:55 Calm 6.00 Fair with Haze CLR 59.9 53.8 80% 30.4 0.0
10 12:35 Calm 6.00 A Few Clouds with Haze FEW180 59.9 54 81% 30.39 0.0
10 12:15 Vrbl 3 6.00 Mostly Cloudy with Haze BKN190 59.2 53.2 81% 30.39 0.0
10 11:55 Calm 8.00 Overcast BKN190 OVC220 58.3 53.6 85% 30.4 0.0
10 11:35 Calm 7.00 Mostly Cloudy BKN190 BKN220 57.6 53.8 87% 30.4 0.0
10 11:15 Calm 7.00 A Few Clouds FEW210 56.1 54.1 93% 30.41 0.0
10 10:55 Calm 5.00 Fog/Mist CLR 54.7 53.8 97% 30.41 0.0
10 10:35 Calm 5.00 Fog/Mist CLR 53.1 53.1 100% 30.41 0.0
10 10:15 Calm 5.00 Fog/Mist FEW220 51.8 51.8 100% 30.41 0.0
10 09:55 Calm 5.00 Fog/Mist FEW220 49.6 49.6 100% 30.41 0.0
10 09:35 Calm 5.00 Fog/Mist CLR 48.7 48.7 100% 30.4 0.0
10 09:15 Calm 4.00 Fog/Mist CLR 48.4 48.4 100% 30.4 0.0
10 08:55 Calm 4.00 Fog/Mist CLR 47.7 47.7 100% 30.39 0.0
10 08:35 Calm 4.00 Fog/Mist CLR 46.8 46.8 100% 30.38 0.0
10 06:35 Calm 6.00 Fog/Mist CLR 45.1 45 99% 30.36 0.0
10 06:15 Calm 6.00 Fog/Mist CLR 44.6 44.6 100% 30.35 0.0
10 05:55 Calm 5.00 Fog/Mist CLR 43.9 43.9 100% 30.34 0.0
10 05:35 Calm 5.00 Fog/Mist CLR 44.4 44.4 100% 30.33 0.0
10 05:15 Calm 5.00 Fog/Mist CLR 44.6 44.6 100% 30.32 0.0
10 04:55 Calm 4.00 Fog/Mist CLR 45.3 45.3 100% 30.32 0.0
10 04:35 Calm 5.00 Fog/Mist CLR 45.3 45.3 100% 30.31 0.0
10 04:15 Calm 5.00 Fog/Mist CLR 45.9 45.9 100% 30.31 0.0
10 03:55 Calm 5.00 Fog/Mist CLR 46 46 100% 30.31 0.0
10 03:35 Calm 5.00 Fog/Mist CLR 46.2 46.2 100% 30.31 0.0
10 03:15 Calm 5.00 Fog/Mist CLR 46.2 46.2 100% 30.31 0.0
10 02:55 Calm 5.00 Fog/Mist CLR 47.1 47.1 100% 30.31 0.0
10 02:35 Calm 5.00 Fog/Mist CLR 46.9 46.9 100% 30.31 0.0
10 02:15 Calm 5.00 Fog/Mist NULL 48.2 48.2 100% 30.32 0.0
10 01:55 Calm 5.00 Fog/Mist CLR 48.2 48.2 57.6 47.3 100% 30.31 0.0
10 01:35 Calm 5.00 Fog/Mist CLR 48 48 100% 30.31 0.0
10 01:15 Calm 5.00 Fog/Mist CLR 48.4 48.4 100% 30.31 0.0
10 00:55 NW 5 5.00 Fog/Mist CLR 47.8 47.8 100% 46 30.31 0.0
10 00:35 Calm 5.00 Fog/Mist CLR 49.8 49.8 100% 30.31 0.0
10 00:15 Calm 5.00 Fog/Mist CLR 48.9 48.9 100% 30.31 0.0
09 23:55 Calm 6.00 Fog/Mist CLR 50.2 50.2 100% 30.3 0.0
09 23:35 Calm 6.00 Fog/Mist CLR 50.5 50.5 100% 30.3 0.0
09 23:15 Calm 5.00 Fog/Mist CLR 51.6 51.6 100% 30.3 0.0
09 22:55 Calm 6.00 Fog/Mist CLR 51.8 51.8 100% 30.3 0.0
09 22:35 NW 3 6.00 Fog/Mist CLR 51.8 51.8 100% 30.29 0.0
09 22:15 Calm 7.00 Fair CLR 52.9 52.9 100% 30.29 0.0
09 21:55 Calm 8.00 Fair CLR 54.3 54.3 100% 30.28 0.0
09 21:35 Calm 8.00 Fair CLR 53.8 53.8 100% 30.28 0.0
09 21:15 Calm 8.00 Fair CLR 55 55 100% 30.27 0.0
09 20:55 Calm 8.00 Fair CLR 55.6 54.9 97% 30.27 0.0
09 20:35 W 5 8.00 Fair CLR 55.6 55.6 100% 30.27 0.0
09 20:15 Calm 9.00 Fair CLR 57.4 55.4 93% 30.26 0.0
09 19:55 Calm 9.00 Fair CLR 59.2 55.4 75.2 57.7 87% 30.26 0.0
09 19:35 Calm 8.00 Fair CLR 58.5 55.6 90% 30.25 0.0
09 19:15 N 3 9.00 Fair CLR 60.8 55.8 84% 30.24 0.0
09 18:55 NW 5 6.00 Fair with Haze CLR 62.4 54.5 75% 30.23 0.0
09 18:35 Calm 9.00 Fair CLR 65.1 52.3 63% 30.23 0.0
09 18:15 Calm 10.00 Fair CLR 66.2 51.1 58% 30.22 0.0
09 17:55 Calm 9.00 Fair CLR 68.7 49.6 51% 30.22 0.0
09 17:35 Calm 9.00 Fair CLR 71.2 43.9 37% 30.21 0.0
09 16:55 N 5 8.00 Fair CLR 73.2 40.6 31% 30.19 0.0
09 16:35 N 7 9.00 Fair CLR 73.6 40.8 31% 30.18 0.0
09 16:15 N 6 8.00 Fair CLR 73.8 40.8 31% 30.18 0.0
09 15:55 NW 8 9.00 Fair CLR 73.9 41.4 31% 30.18 0.0
09 15:35 N 7 9.00 Fair CLR 73.9 39.7 29% 30.17 0.0
09 15:15 N 7 9.00 A Few Clouds FEW350 74.5 40.6 30% 30.18 0.0
09 14:55 N 8 9.00 A Few Clouds FEW370 74.1 38.8 28% 30.18 0.0
09 14:35 N 9 9.00 A Few Clouds FEW370 74.8 39.2 28% 30.18 0.0
09 14:15 N 9 10.00 Fair CLR 75.2 38.1 26% 77 30.19 0.0
09 13:55 N 3 10.00 Fair CLR 75.4 40.8 75.4 40.6 29% 77 30.2 0.0
09 13:35 Calm 10.00 Fair CLR 73.6 40.6 31% 30.2 0.0
09 13:15 Vrbl 3 10.00 Fair CLR 74.1 41.5 31% 30.21 0.0
09 12:55 Calm 10.00 Fair CLR 72.7 41.7 33% 30.21 0.0
09 12:35 Calm 10.00 Fair CLR 71.8 43.9 37% 30.22 0.0
09 12:15 SE 3 10.00 Fair CLR 70.9 44.4 39% 30.22 0.0
09 11:55 Calm 10.00 Fair CLR 68.9 49.1 49% 30.23 0.0
09 10:15 Calm 10.00 Fair CLR 57 51.8 83% 30.24 0.0
09 09:55 Calm 10.00 NULL NULL 52.9 51.8 96% 30.24 0.0
09 09:35 Calm 10.00 NULL NULL 50.9 50.9 100% 30.24 0.0
09 09:15 Calm 0.00 NULL NULL 46.9 46.9 100% 0 0.0
09 08:55 Calm 10.00 NULL NULL 43.2 43.2 100% 0 0.0
09 08:35 Calm 10.00 NULL NULL 43.2 43.2 100% 30.23 0.0
09 07:35 Calm 10.00 Fair CLR 39.6 39.6 100% 30.21 0.0
09 07:15 Calm 10.00 Fair CLR 39.7 39.7 100% 0 0.0
09 06:35 Calm 9.00 Fair CLR 39.9 39.9 100% 30.2 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)