Weather observations for the past three days for
Grand Forks Air Force Base
Metric (Imperial)
Date Time (cdt) 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.
01 13:55 SW 19 16.09 Overcast OVC024 5.5 -0.8 64% 2 76.45 1020.7
01 12:55 SW 19 16.09 Overcast OVC024 4.8 -0.4 5.3 0.7 69% 1 76.53 1021.7
01 11:55 W 15 16.09 Overcast OVC023 4.1 -1.5 67% 1 76.58 1022.5
01 10:55 NW 7 16.09 Overcast OVC024 4.4 -1 68% 3 76.61 1022.7
01 09:55 NE 7 16.09 Overcast OVC026 2.9 -1.3 74% 1 76.61 1022.8
01 08:55 Calm 16.09 Mostly Cloudy BKN021 0.9 -1.2 86% 76.56 1022.1
01 07:55 Calm 16.09 Overcast OVC022 1.7 -0.1 88% 76.58 1022.5
01 06:55 N 9 16.09 Overcast OVC024 1.4 -0.2 2.8 1.2 89% -1 76.63 1023.2
01 05:55 N 11 16.09 Overcast OVC027 1.5 0 90% -1 76.61 1022.8
01 04:55 N 13 16.09 Overcast OVC028 1.7 0.2 90% -2 76.58 1022.4
01 03:55 N 15 16.09 Overcast OVC033 2 0.5 90% -2 76.56 1022.1
01 02:55 N 17 16.09 Overcast BKN010 OVC039 2.4 0.9 90% -1 76.56 1022.1
01 01:55 N 17 16.09 Overcast OVC037 2.4 0.9 90% -1 76.53 1021.8
01 00:55 N 19 16.09 Overcast OVC038 2.5 1 4.6 2.5 90% -1 76.5 1021.4 0.03
31 23:55 N 17 16.09 Overcast BKN011 BKN019 OVC023 3 1.4 89% -1 76.53 1021.8
31 22:55 N 20 16.09 Light Drizzle OVC013 3.3 1.8 90% -1 76.5 1021.4 0.03
31 21:55 N 19 16.09 Overcast OVC041 3.2 1.4 88% -1 76.48 1021.0
31 20:55 NE 20 16.09 Overcast OVC042 3.9 1.3 83% 0 76.45 1020.7
31 19:55 NE 15 16.09 Overcast FEW018 OVC046 4.3 1.2 81% 1 76.43 1020.4
31 17:55 N 22 16.09 Overcast OVC046 4.8 -0.4 69% 1 76.33 1019.0
31 16:55 N 35 16.09 Mostly Cloudy and Breezy BKN041 5.5 -1.2 62% 1 76.28 1018.2
31 15:55 N 33 16.09 Partly Cloudy and Breezy SCT022 SCT055 6.5 1.4 70% 2 76.23 1017.5
31 14:55 NE 28 G 43 16.09 Overcast BKN019 BKN025 BKN033 OVC044 4.9 2.4 84% 0 76.17 1016.9
31 13:55 N 28 16.09 Overcast OVC007 3.8 2.5 91% -1 76.17 1016.9
31 12:55 N 33 16.09 Light Rain and Breezy OVC007 3.6 2.4 4.6 3.2 92% -2 76.12 1016.3 0.03 0.13
31 11:55 NE 31 G 43 14.48 Light Rain OVC006 3.9 2.6 91% -1 76.1 1015.9 0.08
31 10:55 N 30 G 37 12.87 Light Rain OVC007 4.5 3.2 91% -0 76.02 1014.8 0.08
31 09:55 NE 26 11.27 Light Rain Fog/Mist OVC003 4.5 3.6 94% 0 75.97 1014.1 0.03 0.03
31 08:55 N 15 16.09 Overcast OVC006 3.9 2.7 92% 1 75.9 1013.2
31 07:55 N 9 16.09 Overcast OVC009 3.5 2.2 91% 1 75.9 1013.1
31 06:55 N 15 16.09 Overcast SCT037 OVC055 3.4 1.9 4.5 3.2 90% 0 75.84 1012.5 0.03
31 05:55 N 17 16.09 Overcast FEW037 OVC060 3.5 2.3 92% 0 75.79 1011.7 0.03
31 04:55 N 15 16.09 Light Rain OVC024 3.6 2 89% 0 75.77 1011.4
31 03:55 NE 13 16.09 Overcast OVC021 3.6 2.1 90% 1 75.77 1011.4
31 02:55 N 7 16.09 Light Drizzle FEW017 SCT024 OVC031 3.5 2 90% 2 75.74 1011.1
31 01:55 N 7 16.09 Light Rain OVC017 4.2 1.7 84% 3 75.74 1011.0
31 00:55 NW 7 16.09 Overcast BKN021 OVC027 4.3 1.5 5.4 4 82% 3 75.74 1011.0
30 23:55 NW 6 16.09 Overcast BKN026 OVC042 4.2 0.9 79% 75.74 1011.0
30 22:55 NW 9 16.09 Overcast SCT031 OVC043 4.9 0.5 73% 3 75.79 1011.7
30 21:55 NW 13 16.09 Overcast OVC037 5.1 0.1 70% 3 75.79 1011.7
30 20:55 NW 7 16.09 Overcast OVC034 4.9 0.5 73% 3 75.82 1012.2
30 19:55 W 6 16.09 Overcast OVC032 5.3 0.1 69% 75.84 1012.5
30 18:55 NW 13 16.09 Overcast OVC035 5.4 0 8.3 5.4 68% 3 75.87 1012.9
30 17:55 NW 17 16.09 Overcast OVC041 5.7 -0.8 63% 3 75.9 1013.1
30 16:55 NW 19 16.09 Overcast BKN030 OVC037 6.1 -0.9 61% 3 75.9 1013.1
30 15:55 NW 13 16.09 Overcast BKN026 OVC033 6.3 0.6 67% 4 75.87 1012.9
30 14:55 N 20 16.09 Overcast OVC030 6.9 0.6 65% 4 75.87 1012.9
30 13:55 N 20 16.09 Mostly Cloudy BKN032 7.9 1.7 65% 5 75.84 1012.5
30 12:55 N 20 16.09 Mostly Cloudy BKN030 8.1 1.5 9.1 3.2 63% 5 75.87 1012.9
30 11:55 N 28 16.09 Mostly Cloudy BKN160 8.9 2 62% 6 75.87 1012.8
30 10:55 NW 22 16.09 Mostly Cloudy BKN150 7.6 2.5 70% 4 75.87 1012.9
30 09:55 W 15 16.09 Overcast OVC160 5.2 2.4 82% 2 75.9 1013.2
30 08:55 W 17 16.09 Overcast OVC150 3.5 1.2 85% 0 75.9 1013.2
30 07:55 SW 11 16.09 Overcast SCT043 BKN110 OVC150 3.3 1.2 86% 1 75.95 1013.9
30 06:55 SW 13 16.09 Mostly Cloudy BKN085 3.6 1.5 4.1 -0.3 86% 1 76.02 1014.8
30 05:55 W 7 16.09 Mostly Cloudy BKN043 BKN050 3.3 0.7 83% 2 76.07 1015.5
30 04:55 W 11 16.09 Partly Cloudy FEW050 SCT070 3.6 0.3 79% 1 76.12 1016.1
30 03:55 SW 15 16.09 Fair CLR 2.5 0.1 84% -1 76.15 1016.5
30 02:55 SW 15 16.09 Mostly Cloudy BKN140 1.9 -0.2 86% -2 76.2 1017.1
30 01:55 SW 13 16.09 Partly Cloudy FEW140 SCT170 0.6 -1.3 87% -3 76.28 1018.2
30 00:55 SW 13 16.09 A Few Clouds FEW180 0 -1.9 5.1 0 87% -4 76.33 1019.0
29 23:55 SW 9 16.09 Fair CLR 0.6 -1.3 87% -2 76.38 1019.7
29 22:55 S 11 16.09 Fair CLR 0.7 -1.1 88% -2 76.4 1020.0
29 21:55 SW 13 16.09 Fair CLR 2.6 0.3 85% -0 76.48 1021.1
29 20:55 S 15 16.09 Fair CLR 3 0.2 82% -0 76.5 1021.5
29 19:55 S 11 16.09 Fair CLR 3.8 0.3 78% 1 76.56 1022.3
29 18:55 S 13 16.09 Fair CLR 5.2 0 10.1 4.7 69% 3 76.56 1022.2
29 17:55 S 6 16.09 Fair CLR 6.1 0 65% 76.63 1023.2
29 16:55 Calm 16.09 Fair CLR 8.4 -1.2 51% 76.68 1023.8
29 15:55 Calm 16.09 Fair CLR 9.8 -1 47% 76.76 1024.7
29 14:55 Calm 16.09 Fair CLR 9.8 -1.9 44% 76.84 1025.7
Date Time (cdt) 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)