Weather observations for the past three days for
Grinnell Municipal Airfield
Imperial (Metric)
Date Time (cdt) 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.
03 05:15 S 10 10.00 Overcast SCT075 BKN095 OVC110 50.4 25.2 37% 29.88 0.0
03 04:55 S 13 G 16 10.00 Mostly Cloudy SCT095 BKN110 49.6 25.7 39% 45 29.88 0.0
03 04:35 S 13 10.00 Partly Cloudy SCT090 SCT120 49.1 25.7 40% 45 29.9 0.0
03 04:15 S 12 10.00 Overcast BKN090 OVC110 50 25.5 39% 46 29.91 0.0
03 03:55 S 13 10.00 Overcast OVC110 49.5 25.5 39% 45 29.92 0.0
03 03:35 Calm 10.00 Overcast OVC110 50 24.8 37% 29.93 0.0
03 03:15 Calm 10.00 Mostly Cloudy SCT100 BKN120 49.8 24.8 38% 29.93 0.0
03 02:55 S 10 10.00 Mostly Cloudy BKN100 49.5 25.3 39% 46 29.93 0.0
03 02:35 S 5 10.00 Mostly Cloudy BKN110 49.5 25.5 39% 48 29.94 0.0
03 02:15 S 10 10.00 Partly Cloudy SCT110 50 25 38% 46 29.94 0.0
03 01:55 S 12 10.00 Mostly Cloudy BKN120 50.5 24.4 36% 29.95 0.0
03 01:35 S 10 10.00 Mostly Cloudy BKN120 50.4 24.4 36% 29.95 0.0
03 01:15 S 10 10.00 Overcast OVC120 50 25.2 38% 46 29.96 0.0
03 00:55 S 10 10.00 Mostly Cloudy BKN120 49.8 25 59.4 48.2 38% 46 29.96 0.0
03 00:35 Calm 10.00 Mostly Cloudy BKN110 49.5 25 38% 29.97 0.0
03 00:15 S 7 10.00 Fair CLR 49.1 24.6 38% 47 29.98 0.0
02 23:55 S 9 10.00 Fair CLR 50 23.4 35% 47 29.98 0.0
02 23:35 Calm 10.00 Fair CLR 48.9 23.9 38% 29.98 0.0
02 23:15 Calm 10.00 Fair CLR 48.2 23.9 39% 29.99 0.0
02 22:55 Calm 10.00 Fair CLR 48.2 23.7 38% 30 0.0
02 22:35 Calm 10.00 Fair CLR 48.4 23.4 37% 30.01 0.0
02 22:15 Calm 10.00 Fair CLR 49.3 22.8 35% 30.02 0.0
02 21:55 Calm 10.00 Fair CLR 50 23 35% 30.02 0.0
02 21:35 Calm 10.00 Fair CLR 50 22.8 34% 30.02 0.0
02 21:15 Calm 10.00 Fair CLR 50.4 22.5 33% 30.02 0.0
02 20:55 Calm 10.00 Fair CLR 49.8 22.1 34% 30.02 0.0
02 20:35 Calm 10.00 Fair CLR 52 20.1 29% 30.01 0.0
02 20:15 Calm 10.00 Fair CLR 54.1 18.1 24% 30.01 0.0
02 19:55 Calm 10.00 Fair CLR 55.9 15.8 20% 30.02 0.0
02 19:35 Calm 10.00 Fair CLR 58.3 12.2 16% 30.02 0.0
02 19:15 Calm 10.00 Fair CLR 59 10.6 15% 30.02 0.0
02 18:55 Calm 10.00 Fair CLR 59.5 9.7 60.6 55.2 14% 30.03 0.0
02 18:35 Calm 10.00 Fair CLR 59.5 8.8 13% 30.03 0.0
02 18:15 Calm 10.00 Fair CLR 59.7 7.3 12% 30.04 0.0
02 17:55 SW 3 G 10 10.00 Fair CLR 60.1 8.2 13% 30.05 0.0
02 17:35 SW 6 G 17 10.00 Fair CLR 59.7 9.5 13% 30.05 0.0
02 17:15 W 13 10.00 Fair CLR 60.3 9.9 13% 30.05 0.0
02 16:55 W 6 10.00 Fair CLR 59.9 6.3 12% 30.06 0.0
02 16:35 Calm 10.00 Fair CLR 59.2 7.5 13% 30.06 0.0
02 16:15 SW 10 10.00 Fair CLR 58.5 8.6 14% 30.07 0.0
02 15:55 Calm 10.00 Fair CLR 59 6.6 12% 30.08 0.0
02 15:35 W 7 10.00 Fair CLR 58.1 7.9 13% 30.09 0.0
02 15:15 Calm 10.00 Fair CLR 58.6 7.9 13% 30.09 0.0
02 14:55 W 8 G 17 10.00 Fair CLR 58.3 7.7 13% 30.1 0.0
02 14:35 Calm 10.00 Fair CLR 58.1 7.9 13% 30.1 0.0
02 14:15 Calm 10.00 Fair CLR 57.2 6.3 13% 30.11 0.0
02 13:55 Calm 10.00 Fair CLR 56.5 8.4 14% 30.12 0.0
02 13:35 Calm 10.00 Fair CLR 56.8 7.9 14% 30.12 0.0
02 13:15 NW 3 G 16 10.00 Fair CLR 56.7 10.4 16% 30.13 0.0
02 12:55 Calm 10.00 Fair CLR 54.9 10 55.8 33.3 16% 30.13 0.0
02 12:35 Calm 10.00 Fair CLR 55.2 7 14% 30.14 0.0
02 12:15 Calm 10.00 Fair CLR 53.8 6.1 14% 30.15 0.0
02 11:55 NW 6 10.00 Fair CLR 53.8 8.1 16% 30.15 0.0
02 11:35 Calm 10.00 Fair CLR 54.5 8.2 15% 30.15 0.0
02 11:15 Calm 10.00 Partly Cloudy SCT070 53.6 6.3 15% 30.16 0.0
02 10:55 N 5 10.00 Fair CLR 54.5 8.6 16% 30.16 0.0
02 10:35 Calm 10.00 Fair CLR 53.6 7.9 16% 30.16 0.0
02 10:15 Calm 10.00 Fair CLR 51.3 7.7 17% 30.16 0.0
02 09:55 Calm 10.00 Fair CLR 51.6 12.7 21% 30.16 0.0
02 09:35 Calm 10.00 Fair CLR 50.9 10.9 20% 30.17 0.0
02 09:15 Calm 10.00 Fair CLR 49.6 13.3 23% 30.17 0.0
02 08:55 Calm 10.00 Fair CLR 47.8 23 38% 30.16 0.0
02 08:35 Calm 10.00 Fair CLR 45.7 24.8 44% 30.16 0.0
02 08:15 Calm 10.00 Fair CLR 43 26.1 51% 30.16 0.0
02 07:55 Calm 10.00 Fair CLR 40.1 26.2 58% 30.16 0.0
02 07:35 Calm 10.00 Fair CLR 37.2 26.2 65% 30.16 0.0
02 07:15 Calm 10.00 Fair CLR 35.6 26.4 69% 30.15 0.0
02 06:55 Calm 10.00 Fair CLR 33.3 25.3 45.5 33.3 73% 30.14 0.0
02 06:35 Calm 10.00 Fair CLR 33.6 23.9 68% 30.13 0.0
02 06:15 Calm 10.00 Fair CLR 34.5 21.2 58% 30.13 0.0
02 05:55 Calm 10.00 Fair CLR 36.9 21 53% 30.13 0.0
02 05:35 Calm 10.00 Fair CLR 36.5 21 53% 30.13 0.0
02 05:15 Calm 10.00 Fair CLR 36.9 20.8 52% 30.13 0.0
02 04:55 Calm 10.00 Fair CLR 37.6 20.5 50% 30.13 0.0
02 04:35 Calm 10.00 Fair CLR 37.6 21 51% 30.13 0.0
02 04:15 Calm 10.00 Partly Cloudy SCT080 36.1 23.9 61% 30.12 0.0
02 03:55 Calm 10.00 Partly Cloudy SCT080 38.5 22.8 53% 30.12 0.0
02 03:35 Calm 10.00 Partly Cloudy SCT080 38.1 24.1 57% 30.12 0.0
02 03:15 Calm 10.00 Partly Cloudy SCT080 36.7 24.6 62% 30.12 0.0
02 02:55 Calm 10.00 Fair CLR 37.9 22.1 53% 30.11 0.0
02 02:35 Calm 10.00 Partly Cloudy SCT090 38.8 21.7 50% 30.11 0.0
02 02:15 Calm 10.00 Partly Cloudy SCT090 41.7 20.8 43% 30.12 0.0
02 01:55 Calm 10.00 Overcast OVC090 43.3 21.2 41% 30.12 0.0
02 01:35 Calm 10.00 Overcast OVC090 43.9 22.8 43% 30.12 0.0
02 01:15 Calm 10.00 Overcast OVC090 44.4 22.5 42% 30.12 0.0
02 00:55 Calm 10.00 Overcast OVC090 45.9 20.7 52.9 43.2 37% 30.12 0.0
02 00:35 Calm 10.00 Overcast SCT075 OVC090 46 21.6 38% 30.12 0.0
02 00:15 Calm 10.00 Overcast SCT075 OVC090 46.6 21.6 37% 30.12 0.0
01 23:55 Calm 10.00 Overcast OVC090 46.9 21.6 37% 30.11 0.0
01 23:35 Calm 10.00 Overcast SCT080 OVC090 47.3 21.9 37% 30.11 0.0
01 23:15 Calm 10.00 Overcast OVC090 46.8 23 39% 30.11 0.0
01 22:55 Calm 10.00 Overcast SCT070 OVC090 44.6 26.6 49% 30.11 0.0
01 22:35 Calm 10.00 Overcast OVC070 44.2 24.6 46% 30.1 0.0
01 22:15 Calm 10.00 Mostly Cloudy BKN070 BKN095 44.8 23.7 44% 30.1 0.0
01 21:55 Calm 10.00 Partly Cloudy SCT070 SCT095 43.9 24.6 47% 30.1 0.0
01 21:35 Calm 7.00 Fair CLR 44.6 24.3 45% 30.09 0.0
01 21:15 Calm 7.00 Fair CLR 46.2 23.7 41% 30.08 0.0
01 20:55 Calm 7.00 Fair CLR 46 24.1 42% 30.07 0.0
01 20:35 Calm 5.00 Partly Cloudy with Haze SCT095 46.2 24.4 42% 30.07 0.0
01 20:15 Calm 7.00 Partly Cloudy SCT100 47.1 23.9 40% 30.06 0.0
01 19:55 Calm 7.00 Mostly Cloudy BKN100 49.5 23 35% 30.05 0.0
01 19:35 Calm 10.00 Mostly Cloudy BKN100 51.8 19.2 28% 30.05 0.0
01 19:15 N 13 10.00 Mostly Cloudy BKN100 52.7 18.5 26% 30.05 0.0
01 18:55 Calm 10.00 Mostly Cloudy BKN100 52.9 16 57.4 52.7 23% 30.05 0.0
01 18:35 N 10 10.00 Mostly Cloudy BKN100 53.1 16.5 23% 30.05 0.0
01 18:15 N 14 10.00 Overcast OVC100 54.5 19 25% 30.04 0.0
01 17:55 NW 12 10.00 Mostly Cloudy BKN100 53.8 15.6 22% 30.05 0.0
01 17:35 Calm 10.00 Mostly Cloudy SCT055 BKN100 54.3 19.8 26% 30.05 0.0
01 17:15 N 12 G 16 10.00 Mostly Cloudy SCT055 SCT080 BKN100 56.3 21.4 26% 30.04 0.0
01 16:55 N 12 G 18 10.00 Mostly Cloudy BKN100 56.1 20.7 25% 30.04 0.0
01 16:35 N 14 G 17 10.00 Overcast OVC100 55.6 23.5 29% 30.05 0.0
01 16:15 N 12 10.00 Mostly Cloudy BKN100 54.7 22.6 29% 30.04 0.0
01 15:55 N 15 G 25 10.00 Mostly Cloudy SCT065 BKN100 54.1 25.3 33% 30.05 0.0
01 15:35 Calm 10.00 Overcast SCT065 SCT085 OVC100 55 18.3 24% 30.04 0.0
01 15:15 N 9 10.00 Overcast SCT055 BKN085 OVC100 57.4 21.6 25% 30.04 0.0
01 14:55 Calm 10.00 Overcast SCT055 OVC085 54.5 20.5 26% 30.05 0.0
01 14:35 Calm 10.00 Mostly Cloudy SCT055 BKN080 BKN100 53.8 22.1 29% 30.05 0.0
01 14:15 N 6 10.00 Mostly Cloudy SCT048 SCT075 BKN100 56.1 24.3 29% 30.04 0.0
01 13:55 N 9 10.00 Light Rain SCT050 BKN060 OVC075 52.7 24.4 33% 30.05 0.0
01 13:35 N 8 G 17 10.00 Mostly Cloudy SCT048 SCT060 BKN085 55.6 27 33% 30.04 0.0
01 13:15 Calm 10.00 Mostly Cloudy BKN085 55.6 26.4 33% 30.04 0.0
01 12:55 Calm 10.00 Partly Cloudy SCT065 SCT085 54.3 25.9 54.3 38.1 33% 30.04 0.0
01 12:35 NW 10 10.00 Overcast SCT044 BKN060 OVC090 52.9 28.4 39% 30.05 0.0
01 12:15 NW 12 G 16 10.00 Overcast SCT042 BKN055 OVC070 52.3 28.9 41% 30.05 0.0
01 11:55 Calm 10.00 Mostly Cloudy SCT041 SCT055 BKN070 53.6 29.1 39% 30.05 0.0
01 11:35 NW 6 G 16 10.00 Overcast SCT043 BKN055 OVC100 52 29.8 43% 30.05 0.0
01 10:55 Calm 10.00 Mostly Cloudy BKN080 50.2 28.9 44% 30.05 0.0
01 10:35 N 7 7.00 Partly Cloudy SCT080 50.9 30.4 45% 30.04 0.0
01 10:15 N 9 7.00 Fair CLR 50 29.3 45% 47 30.05 0.0
01 09:55 Calm 10.00 Fair CLR 50 28 43% 30.05 0.0
01 09:35 Calm 10.00 Fair CLR 48 27.9 46% 30.05 0.0
01 09:15 Calm 10.00 Partly Cloudy SCT075 SCT080 SCT110 46.2 29.8 53% 30.05 0.0
01 08:55 Calm 10.00 Mostly Cloudy SCT065 BKN080 BKN110 44.2 29.1 55% 30.05 0.0
01 08:35 Calm 10.00 Partly Cloudy SCT110 42.1 29.1 60% 30.05 0.0
01 08:15 Calm 10.00 Mostly Cloudy BKN110 41.2 29.5 63% 30.06 0.0
01 07:55 Calm 10.00 Overcast OVC110 40.8 29.7 65% 30.06 0.0
01 07:35 Calm 10.00 Mostly Cloudy BKN110 39.7 29.7 67% 30.06 0.0
01 07:15 Calm 10.00 Fair CLR 39.2 28.6 66% 30.05 0.0
01 06:55 Calm 10.00 Fair CLR 36.7 28.6 40.8 34.5 73% 30.04 0.0
01 06:35 Calm 10.00 Fair CLR 34.7 27.5 75% 30.04 0.0
01 06:15 Calm 10.00 Fair CLR 35.4 26.8 71% 30.04 0.0
01 05:55 Calm 10.00 Partly Cloudy SCT065 36.3 27.9 71% 30.04 0.0
01 05:35 Calm 10.00 Partly Cloudy SCT065 SCT100 38.7 28.4 67% 30.04 0.0
01 05:15 Calm 10.00 Mostly Cloudy SCT065 BKN100 38.8 28.4 66% 30.04 0.0
01 04:55 Calm 10.00 Overcast BKN065 BKN075 OVC100 39.6 28.6 65% 30.05 0.0
01 04:35 Calm 10.00 Overcast SCT055 BKN075 OVC100 39.4 27.5 63% 30.05 0.0
01 04:15 Calm 10.00 Overcast SCT050 OVC065 38.7 28.4 67% 30.05 0.0
01 03:55 Calm 10.00 Overcast BKN070 OVC075 39.2 25.7 58% 30.05 0.0
01 03:35 Calm 10.00 Overcast SCT070 OVC095 39.2 24.6 56% 30.05 0.0
01 03:15 Calm 10.00 Mostly Cloudy BKN085 38.5 24.8 58% 30.05 0.0
01 02:55 Calm 10.00 Mostly Cloudy BKN075 36.5 25.7 65% 30.05 0.0
01 02:35 Calm 10.00 Mostly Cloudy BKN075 38.3 24.8 58% 30.05 0.0
01 02:15 Calm 10.00 Fair CLR 36.9 24.3 60% 30.06 0.0
01 01:55 Calm 10.00 Fair CLR 37.9 23.5 56% 30.06 0.0
01 01:35 Calm 10.00 Partly Cloudy SCT085 40.6 23 49% 30.06 0.0
01 01:15 Calm 10.00 Fair CLR 40.3 23.4 51% 30.06 0.0
01 00:55 Calm 10.00 Fair CLR 38.8 24.4 52.7 38.5 56% 30.07 0.0
01 00:35 Calm 10.00 Partly Cloudy SCT080 39.6 24.3 54% 30.06 0.0
01 00:15 Calm 10.00 Partly Cloudy SCT080 38.7 24.8 58% 30.07 0.0
30 23:55 Calm 10.00 Fair CLR 40.1 23 51% 30.06 0.0
30 23:35 Calm 10.00 Partly Cloudy SCT075 40.6 22.6 49% 30.06 0.0
30 23:15 Calm 10.00 Partly Cloudy SCT075 40.6 22.6 49% 30.06 0.0
30 22:55 Calm 10.00 Fair CLR 41.4 22.1 46% 30.06 0.0
30 22:35 Calm 10.00 Fair CLR 41.4 22.5 47% 30.06 0.0
30 22:15 Calm 10.00 Fair CLR 39.7 23 51% 30.06 0.0
30 21:55 Calm 10.00 Fair CLR 41.7 22.6 47% 30.06 0.0
30 21:35 Calm 10.00 Fair CLR 42.1 22.1 45% 30.05 0.0
30 21:15 Calm 10.00 Fair CLR 43.2 21.7 43% 30.05 0.0
30 20:55 NW 6 10.00 Partly Cloudy SCT095 45.5 19.4 35% 43 30.04 0.0
30 20:35 NW 10 10.00 Partly Cloudy SCT085 47.5 17.8 31% 43 30.03 0.0
30 20:15 N 13 G 18 10.00 Overcast OVC085 49.1 16.5 27% 45 30.03 0.0
30 19:55 NW 14 10.00 Overcast OVC085 50 15.4 25% 45 30.03 0.0
30 19:35 NW 20 10.00 Overcast OVC085 50.7 14.7 24% 30.02 0.0
30 19:15 NW 20 G 26 10.00 Mostly Cloudy BKN075 51.8 12.7 21% 30.01 0.0
30 18:55 NW 20 10.00 Mostly Cloudy BKN075 53.1 13.3 55.6 47.5 20% 30 0.0
30 18:35 N 17 G 23 10.00 Mostly Cloudy BKN075 54.5 10.8 17% 30 0.0
30 18:15 NW 15 G 20 10.00 Mostly Cloudy SCT070 BKN080 53.6 15.3 22% 30 0.0
30 17:55 NW 13 10.00 Overcast OVC080 53.8 15.1 21% 30 0.0
30 17:35 NW 18 10.00 Overcast OVC065 53.1 15.6 23% 30 0.0
30 17:15 NW 16 G 21 10.00 Overcast OVC065 53.6 19.9 27% 30 0.0
30 16:55 NW 15 G 18 10.00 Overcast OVC055 53.6 23 30% 30 0.0
30 16:35 NW 18 G 22 10.00 Overcast BKN055 OVC070 54.1 24.1 31% 30 0.0
30 16:15 NW 18 G 23 10.00 Partly Cloudy SCT070 54.1 21.9 28% 30 0.0
30 15:55 NW 16 G 22 10.00 Mostly Cloudy SCT043 SCT049 BKN070 55.4 25.7 32% 30 0.0
30 15:35 NW 15 G 21 10.00 Mostly Cloudy SCT044 SCT050 BKN070 54.7 29.3 38% 30.01 0.0
30 15:15 NW 13 G 21 10.00 Partly Cloudy SCT039 SCT060 53.4 28.8 39% 30.02 0.0
30 14:55 NW 13 G 21 10.00 Mostly Cloudy SCT039 BKN060 53.2 29.7 41% 30.03 0.0
30 14:35 NW 13 G 17 10.00 Overcast OVC060 51.6 28.9 42% 30.03 0.0
30 14:15 N 13 10.00 Overcast BKN050 OVC055 52 30.6 44% 30.03 0.0
30 13:55 NW 15 10.00 Overcast BKN048 OVC060 51.8 31.3 46% 30.03 0.0
30 13:35 N 16 10.00 Overcast SCT042 BKN050 OVC060 50.4 30.7 47% 30.04 0.0
30 13:15 N 12 10.00 Overcast BKN042 OVC050 48.9 30.7 50% 45 30.04 0.0
30 12:55 N 13 10.00 Light Rain OVC042 47.5 30.4 49.8 43 52% 43 30.05 0.0
30 12:35 N 10 10.00 Overcast OVC044 49.1 30.2 48% 45 30.05 0.0
30 12:15 N 3 10.00 Overcast OVC044 49.6 31.5 50% 30.05 0.0
30 11:55 Calm 10.00 Overcast OVC044 49.8 31.8 50% 30.04 0.0
30 11:35 Calm 10.00 Overcast OVC046 49.3 32.9 53% 30.04 0.0
30 11:15 Calm 10.00 Overcast OVC046 48.2 40.1 74% 30.04 0.0
30 10:55 Calm 10.00 Overcast OVC046 48 39.7 73% 30.04 0.0
30 10:35 Calm 10.00 Light Drizzle OVC048 47.5 39.7 75% 30.03 0.0
30 10:15 Calm 10.00 Light Drizzle OVC050 47.1 37.8 70% 30.03 0.0
30 09:55 Calm 10.00 Light Rain SCT046 BKN050 OVC095 46.6 37.2 70% 30.03 0.0
30 09:35 Calm 10.00 Light Drizzle BKN045 OVC050 46.4 37.4 71% 30.04 0.0
30 09:15 Calm 10.00 Rain BKN043 OVC049 46.2 37.6 72% 30.04 0.0
30 08:55 Calm 10.00 Light Rain BKN046 OVC060 46.6 35.6 66% 30.04 0.0
30 08:35 Calm 10.00 Light Rain SCT046 OVC060 46 34.3 64% 30.04 0.0
30 08:15 Calm 10.00 Overcast SCT045 BKN060 OVC065 46.4 33.6 61% 30.04 0.0
30 07:55 Calm 10.00 Light Rain SCT045 OVC060 45.3 34.3 66% 30.04 0.0
30 07:35 Calm 10.00 Light Rain SCT046 BKN065 OVC080 44.8 33.4 65% 30.04 0.0
30 07:15 Calm 10.00 Overcast SCT065 OVC085 43.2 32.5 66% 30.04 0.0
30 06:55 Calm 10.00 Overcast OVC085 43 32 44.1 40.1 65% 30.04 0.0
30 06:35 Calm 10.00 Overcast OVC095 42.4 30.4 62% 30.03 0.0
30 06:15 Calm 10.00 Overcast BKN095 OVC120 42.4 30.2 62% 30.03 0.0
30 05:55 Calm 10.00 Overcast BKN080 OVC120 42.8 30.2 61% 30.04 0.0
30 05:35 Calm 10.00 Mostly Cloudy BKN075 BKN110 41.9 30.2 63% 30.04 0.0
Date Time (cdt) 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)