National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Grinnell Municipal Airfield
Imperial (Metric)
Date Time (cst) 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.
02 13:55 SE 8 10.00 Overcast BKN014 OVC021 36.9 25 62% 31 30.25 0.0
02 13:35 Calm 10.00 Overcast BKN012 OVC019 36.7 24.8 62% 30.25 0.0
02 13:15 SE 8 10.00 Overcast OVC012 35.6 24.3 63% 30 30.26 0.0
02 12:55 Calm 10.00 Overcast OVC012 34.7 23.7 64% 30.28 0.0
02 12:35 Calm 10.00 Overcast BKN012 OVC017 34 23 64% 30.29 0.0
02 12:15 E 6 10.00 Overcast OVC015 33.4 23 66% 29 30.29 0.0
02 11:55 Calm 10.00 Overcast OVC015 33.1 23.2 33.1 28.9 67% 30.3 0.0
02 11:35 Calm 10.00 Overcast OVC017 32.9 23.2 67% 30.3 0.0
02 11:15 E 6 10.00 Overcast BKN017 OVC033 32.5 23 68% 28 30.3 0.0
02 10:55 SE 9 10.00 Overcast BKN017 OVC033 32 23 69% 25 30.3 0.0
02 10:35 Calm 10.00 Overcast OVC017 32 23 69% 30.31 0.0
02 10:15 SE 8 10.00 Overcast OVC017 32 23.2 70% 25 30.32 0.0
02 09:55 SE 8 10.00 Overcast BKN017 OVC035 32 23.4 70% 25 30.33 0.0
02 09:35 SE 7 10.00 Overcast SCT012 BKN017 OVC036 31.8 23.5 71% 26 30.33 0.0
02 09:15 Calm 10.00 Overcast SCT012 OVC033 31.3 23.5 73% 30.33 0.0
02 08:55 Calm 10.00 Overcast SCT011 OVC033 30.9 23.2 73% 30.33 0.0
02 08:35 Calm 10.00 Overcast OVC033 30.2 23 75% 30.33 0.0
02 08:15 Calm 10.00 Overcast OVC033 29.8 22.6 75% 30.33 0.0
02 07:55 Calm 10.00 Overcast OVC031 29.7 22.3 74% 30.32 0.0
02 07:35 Calm 10.00 Overcast OVC033 29.3 22.1 74% 30.32 0.0
02 07:15 Calm 10.00 Overcast SCT011 OVC033 29.3 22.6 76% 30.32 0.0
02 06:55 Calm 10.00 Overcast OVC011 29.1 22.3 76% 30.32 0.0
02 06:35 Calm 10.00 Overcast OVC011 29.1 21.9 74% 30.33 0.0
02 06:15 SE 6 10.00 Overcast OVC011 29.1 21.4 73% 24 30.33 0.0
02 05:55 Calm 10.00 Overcast OVC011 28.9 21 28.9 26.1 72% 30.33 0.0
02 05:35 Calm 10.00 Overcast BKN013 OVC018 28.8 20.7 72% 30.32 0.0
02 05:15 Calm 10.00 Overcast OVC013 28.6 20.5 72% 30.32 0.0
02 04:55 Calm 10.00 Overcast OVC013 28.4 20.7 73% 30.32 0.0
02 04:35 Calm 10.00 Overcast OVC013 28.4 20.5 72% 30.32 0.0
02 04:15 E 8 10.00 Overcast OVC015 28.4 20.3 72% 21 30.31 0.0
02 03:55 SE 9 10.00 Overcast OVC015 28.2 20.1 72% 20 30.32 0.0
02 03:35 E 9 10.00 Overcast OVC015 27.9 20.3 73% 20 30.32 0.0
02 03:15 E 8 10.00 Overcast OVC017 27.5 20.1 74% 20 30.33 0.0
02 02:55 E 10 10.00 Overcast BKN019 OVC024 27.5 20.3 74% 19 30.34 0.0
02 02:35 E 10 10.00 Mostly Cloudy BKN026 27 20.5 77% 18 30.33 0.0
02 02:15 E 9 10.00 Fair CLR 26.1 20.3 79% 18 30.34 0.0
02 01:55 E 9 10.00 Fair CLR 26.2 20.3 78% 18 30.35 0.0
02 01:35 Calm 10.00 Fair CLR 26.2 20.1 78% 30.35 0.0
02 01:15 Calm 10.00 Fair CLR 26.6 20.1 77% 30.35 0.0
02 00:55 E 9 10.00 Fair CLR 27.1 20.1 75% 19 30.34 0.0
02 00:35 E 8 10.00 Fair CLR 27.3 20.7 76% 20 30.35 0.0
02 00:15 E 10 10.00 Fair CLR 27.5 21.2 77% 19 30.35 0.0
01 23:55 E 12 10.00 Fair CLR 27.9 21.2 29.3 27.1 76% 19 30.36 0.0
01 23:35 Calm 10.00 Mostly Cloudy BKN100 27.9 21.6 77% 30.37 0.0
01 23:15 E 8 10.00 Overcast OVC100 28.4 21.7 76% 21 30.37 0.0
01 22:55 E 10 10.00 Overcast OVC110 28.9 21.9 75% 20 30.37 0.0
01 22:35 E 13 10.00 Overcast OVC100 29.3 21.6 73% 20 30.38 0.0
01 22:15 E 14 10.00 Overcast OVC100 29.3 20.8 71% 19 30.38 0.0
01 21:55 E 10 10.00 Overcast OVC100 29.3 21 71% 21 30.39 0.0
01 21:35 E 8 10.00 Overcast OVC100 29.1 21 72% 22 30.4 0.0
01 21:15 E 12 10.00 Overcast OVC090 28.8 21.2 73% 20 30.4 0.0
01 20:55 E 7 10.00 Overcast OVC090 28.4 21.6 76% 22 30.4 0.0
01 20:35 E 9 10.00 Overcast OVC090 28.4 21.6 76% 20 30.4 0.0
01 20:15 E 10 10.00 Overcast OVC090 28.2 21.2 75% 20 30.4 0.0
01 19:55 E 12 10.00 Overcast OVC090 27.9 21.6 77% 19 30.4 0.0
01 19:35 E 9 10.00 Overcast OVC090 27.5 22.1 80% 19 30.4 0.0
01 19:15 E 13 10.00 Overcast OVC090 27.5 22.8 83% 18 30.4 0.0
01 18:55 E 16 10.00 Overcast OVC080 27.5 23 83% 16 30.4 0.0
01 18:35 E 14 10.00 Unknown Precip OVC080 27.3 23 84% 17 30.4 0.0
01 18:15 E 14 10.00 Unknown Precip OVC080 27.1 23 84% 17 30.39 0.0
01 17:55 NE 15 G 18 10.00 Unknown Precip OVC080 27.3 22.8 32 27.3 83% 16 30.39 0.0
01 17:35 NE 12 10.00 Unknown Precip SCT040 SCT047 OVC080 28.4 21.2 74% 19 30.39 0.0
01 17:15 NE 10 10.00 Overcast BKN034 OVC043 30.4 18.3 61% 22 30.39 0.0
01 16:55 E 13 10.00 Overcast SCT022 SCT027 OVC037 31.5 12.7 46% 23 30.39 0.0
01 16:35 E 13 G 17 10.00 Overcast SCT024 BKN028 OVC034 32 12.6 44% 23 30.38 0.0
01 16:15 E 8 G 16 10.00 Overcast SCT031 BKN036 OVC046 32 10.4 40% 25 30.38 0.0
01 15:55 E 3 10.00 Overcast BKN036 BKN045 OVC050 32 9.7 39% 30.39 0.0
01 15:35 E 9 10.00 Mostly Cloudy SCT048 BKN060 BKN070 32 9.3 38% 25 30.39 0.0
01 15:15 E 15 10.00 Mostly Cloudy SCT046 BKN050 32 9.7 39% 22 30.38 0.0
01 14:55 NE 16 10.00 Overcast SCT046 OVC060 31.8 10.8 41% 22 30.39 0.0
01 14:35 E 16 G 20 10.00 Overcast SCT048 BKN050 OVC070 31.1 10.4 42% 21 30.39 0.0
01 14:15 NE 14 G 18 10.00 Overcast BKN060 OVC085 31.1 10.6 42% 22 30.4 0.0
01 13:55 E 12 10.00 Overcast BKN060 OVC070 31.1 11.7 44% 23 30.42 0.0
01 13:35 Calm 10.00 Overcast SCT070 OVC080 30.7 9.7 41% 30.44 0.0
01 13:15 E 9 10.00 Overcast BKN080 OVC090 31.6 11.7 43% 24 30.44 0.0
01 12:55 Calm 10.00 Overcast OVC090 30.6 12.6 47% 30.45 0.0
01 12:35 Calm 10.00 Overcast OVC100 30.6 12.4 47% 30.45 0.0
01 12:15 E 3 G 9 10.00 Mostly Cloudy BKN100 BKN120 29.8 12.6 48% 30.46 0.0
01 11:55 E 5 G 16 10.00 Partly Cloudy SCT120 29.3 12 29.3 18 48% 25 30.46 0.0
01 11:35 E 8 10.00 Partly Cloudy SCT120 28.9 13.8 53% 22 30.46 0.0
01 11:15 Calm 10.00 Mostly Cloudy BKN120 27.7 13.6 55% 30.48 0.0
01 10:55 E 10 10.00 Mostly Cloudy BKN110 27.5 14.2 57% 19 30.47 0.0
01 10:35 E 10 10.00 Mostly Cloudy BKN120 27 13.6 57% 18 30.47 0.0
01 10:15 E 12 10.00 Mostly Cloudy BKN120 26.1 14.2 61% 16 30.47 0.0
01 09:55 E 10 10.00 Partly Cloudy SCT120 25.5 13.1 59% 16 30.47 0.0
01 09:35 E 12 10.00 Partly Cloudy SCT110 25.3 13.6 61% 15 30.48 0.0
01 09:15 E 13 10.00 Mostly Cloudy BKN110 24.8 13.8 63% 14 30.47 0.0
01 08:55 E 15 10.00 Partly Cloudy SCT110 24.4 14 64% 13 30.46 0.0
01 08:35 E 14 10.00 Fair CLR 23.4 15.1 71% 12 30.46 0.0
01 08:15 E 13 10.00 Fair CLR 22.3 15.1 74% 11 30.45 0.0
01 07:55 NE 13 10.00 Fair CLR 21 15.1 78% 10 30.43 0.0
01 07:35 E 8 10.00 Fair CLR 21.2 15.3 78% 12 30.44 0.0
01 07:15 Calm 10.00 Fair CLR 19.4 14 79% 30.43 0.0
01 06:35 Calm 10.00 Fair CLR 18.3 13.5 81% 30.42 0.0
01 06:15 Calm 10.00 Fair CLR 19.4 13.8 79% 30.41 0.0
01 05:55 NE 9 10.00 Fair CLR 19.8 14 21 19.2 78% 10 30.41 0.0
01 05:35 NE 10 10.00 Fair CLR 19.4 14.5 81% 9 30.4 0.0
01 05:15 NE 10 10.00 Fair CLR 19.2 14.9 83% 9 30.4 0.0
01 04:55 NE 10 10.00 Fair CLR 19.2 14.9 83% 9 30.4 0.0
01 04:35 Calm 10.00 Fair CLR 19.4 14.9 83% 30.41 0.0
01 04:15 NE 8 10.00 Fair CLR 19.4 14.9 83% 10 30.41 0.0
01 03:55 NE 3 10.00 Fair CLR 19.8 14.9 81% 30.4 0.0
01 03:35 Calm 10.00 Fair CLR 19.9 15.3 82% 30.39 0.0
01 03:15 NE 12 10.00 Fair CLR 20.1 15.4 82% 9 30.39 0.0
01 02:55 NE 8 10.00 Fair CLR 20.3 15.3 81% 11 30.39 0.0
01 02:35 NE 9 10.00 Fair CLR 20.8 15.4 80% 11 30.4 0.0
01 01:55 Calm 10.00 Fair CLR 20.8 15.8 81% 30.39 0.0
01 01:35 NE 10 10.00 Fair CLR 20.8 16.2 82% 11 30.37 0.0
01 01:15 NE 12 10.00 Fair CLR 20.8 16.5 83% 10 30.37 0.0
01 00:55 NE 12 10.00 Fair CLR 20.8 16.7 84% 10 30.37 0.0
01 00:35 NE 10 10.00 Fair CLR 20.8 16.7 84% 11 30.36 0.0
01 00:15 N 13 G 16 10.00 Fair CLR 21 17.1 85% 10 30.36 0.0
28 23:55 N 12 10.00 Fair CLR 21 17.2 29.3 21 85% 10 30.35 0.0
28 23:35 NE 10 10.00 Fair CLR 21.2 17.4 85% 11 30.36 0.0
28 23:15 N 10 10.00 Fair CLR 21.2 17.4 85% 11 30.35 0.0
28 22:55 N 13 10.00 Fair CLR 21.7 17.6 84% 10 30.35 0.0
28 22:35 N 14 G 18 10.00 Fair CLR 22.1 18 84% 10 30.34 0.0
28 22:15 NE 14 10.00 Fair CLR 22.6 18.3 83% 11 30.34 0.0
28 21:55 N 9 10.00 Fair CLR 23 18.9 84% 14 30.34 0.0
28 21:35 N 12 10.00 Fair CLR 23.7 19.2 83% 13 30.34 0.0
28 21:15 N 10 10.00 Fair CLR 24.4 19.4 81% 15 30.33 0.0
28 20:55 NE 12 10.00 Fair CLR 24.8 19.4 80% 15 30.32 0.0
28 20:35 N 12 G 17 10.00 Fair CLR 25.2 19.8 80% 15 30.31 0.0
28 20:15 N 10 10.00 Fair CLR 25.7 19.9 79% 17 30.3 0.0
28 19:55 NE 13 10.00 Fair CLR 26.2 20.3 78% 16 30.29 0.0
28 19:35 NE 13 10.00 Fair CLR 27 20.1 75% 17 30.29 0.0
28 19:15 NE 12 10.00 Fair CLR 27.5 20.8 76% 18 30.28 0.0
28 18:55 NE 15 G 20 10.00 Fair CLR 27.7 20.8 75% 17 30.28 0.0
28 18:35 NE 14 10.00 Fair CLR 28.2 20.8 74% 18 30.26 0.0
28 18:15 NE 15 10.00 Fair CLR 28.9 21 72% 18 30.25 0.0
28 17:55 NE 16 G 22 10.00 Fair CLR 29.5 21.2 35.4 29.5 71% 19 30.24 0.0
28 17:35 NE 17 G 21 10.00 Fair CLR 30.2 21.9 71% 19 30.23 0.0
28 17:15 NE 15 G 21 10.00 Fair CLR 30.7 21.9 70% 21 30.22 0.0
28 16:55 NE 15 10.00 Fair CLR 31.1 22.6 71% 21 30.2 0.0
28 16:35 NE 16 10.00 Fair CLR 31.5 22.6 70% 21 30.19 0.0
28 16:15 NE 21 10.00 Partly Cloudy and Breezy SCT021 31.5 22.1 68% 20 30.2 0.0
28 15:55 NE 20 G 26 10.00 Partly Cloudy SCT021 31.8 23.2 70% 21 30.19 0.0
28 15:35 NE 17 G 25 10.00 Partly Cloudy SCT025 32.4 23.4 69% 22 30.18 0.0
28 15:15 N 18 G 25 10.00 Partly Cloudy SCT027 33.3 23.4 67% 23 30.18 0.0
28 14:55 NE 17 10.00 Fair CLR 34.7 22.6 61% 25 30.17 0.0
28 14:35 NE 20 G 28 10.00 Fair CLR 34 21.4 60% 23 30.17 0.0
28 14:15 N 16 G 28 10.00 Fair CLR 34.2 22.3 62% 25 30.17 0.0
28 13:55 N 18 G 23 10.00 Fair CLR 34.9 21.7 59% 25 30.17 0.0
28 13:35 N 17 G 23 10.00 Fair CLR 34.5 21.2 58% 25 30.16 0.0
28 13:15 NE 17 G 23 10.00 Fair CLR 34.9 20.1 55% 25 30.16 0.0
28 12:55 NE 18 G 22 10.00 Fair CLR 34.2 18.5 53% 24 30.17 0.0
28 12:35 N 14 G 21 10.00 Fair CLR 33.8 19.6 56% 25 30.18 0.0
28 12:15 NE 13 G 18 10.00 Fair CLR 34.2 19.6 55% 26 30.18 0.0
28 11:55 NE 10 10.00 Fair CLR 34 18 34 28.4 52% 27 30.18 0.0
28 11:35 NE 7 10.00 Fair CLR 33.3 18 53% 28 30.18 0.0
28 11:15 NE 8 10.00 Partly Cloudy SCT110 32.9 17.1 52% 27 30.18 0.0
28 10:55 NE 10 10.00 Mostly Cloudy BKN110 32.7 18.3 55% 25 30.18 0.0
28 10:35 NE 8 10.00 Mostly Cloudy BKN120 32 18.1 57% 25 30.17 0.0
28 10:15 NE 10 10.00 Mostly Cloudy BKN120 32 18 56% 24 30.17 0.0
28 09:55 Calm 10.00 Overcast OVC110 31.1 18.3 59% 30.16 0.0
28 09:35 NE 13 10.00 Partly Cloudy SCT110 30.2 18 60% 21 30.16 0.0
28 09:15 NE 13 10.00 Mostly Cloudy BKN110 29.3 17.8 62% 20 30.15 0.0
28 08:55 NE 12 G 20 10.00 Overcast OVC110 28.8 18.3 65% 20 30.14 0.0
28 08:35 NE 14 10.00 Overcast OVC110 28.4 17.8 64% 18 30.14 0.0
28 08:15 NE 15 G 21 10.00 Overcast OVC110 28.4 18.3 66% 18 30.14 0.0
28 07:55 NE 12 G 17 10.00 Overcast OVC110 28.4 18.5 66% 19 30.15 0.0
28 07:35 NE 12 G 17 10.00 Overcast OVC110 28.4 18 65% 19 30.14 0.0
28 07:15 NE 8 10.00 Overcast OVC110 28.4 18.3 66% 21 30.13 0.0
28 06:55 N 10 10.00 Overcast OVC120 28.6 18.3 65% 20 30.12 0.0
28 06:35 N 12 10.00 Mostly Cloudy BKN120 28.9 19.2 67% 20 30.11 0.0
28 06:15 N 8 10.00 Fair CLR 29.1 19.8 68% 22 30.11 0.0
28 05:55 N 9 10.00 Fair CLR 29.1 20.1 32.7 29.1 69% 21 30.1 0.0
28 05:35 N 10 10.00 Fair CLR 29.3 20.8 71% 21 30.1 0.0
28 05:15 N 6 10.00 Fair CLR 29.1 21 72% 24 30.08 0.0
28 04:55 Calm 10.00 Fair CLR 29.3 21.2 72% 30.08 0.0
28 04:35 Calm 10.00 Fair CLR 29.3 21.2 72% 30.07 0.0
28 04:15 Calm 10.00 Fair CLR 29.7 21.2 71% 30.07 0.0
28 03:55 N 10 10.00 Fair CLR 30 20.5 68% 22 30.06 0.0
28 03:35 N 9 10.00 Fair CLR 30.4 20.1 66% 23 30.04 0.0
28 03:15 N 13 10.00 Fair CLR 30.7 19.9 64% 22 30.03 0.0
28 02:55 N 7 G 10 10.00 Fair CLR 30.7 19.9 64% 25 30.03 0.0
28 02:35 N 10 10.00 Fair CLR 31.3 19.9 63% 23 30.03 0.0
28 02:15 N 8 10.00 Fair CLR 30.6 21.7 70% 24 30.03 0.0
28 01:55 Calm 10.00 Fair CLR 30.6 22.1 71% 30.05 0.0
28 01:35 Calm 10.00 Fair CLR 32 21.7 66% 30.06 0.0
28 01:15 N 8 10.00 Fair CLR 32 23.5 71% 25 30.05 0.0
28 00:55 Calm 10.00 Fair CLR 31.6 24.6 75% 30.05 0.0
28 00:35 Calm 10.00 Fair CLR 31.8 25.3 77% 30.05 0.0
28 00:15 Calm 10.00 Fair CLR 32 26.1 79% 30.05 0.0
27 23:55 Calm 10.00 Fair CLR 33.1 27 52.3 32.9 78% 30.05 0.0
27 23:35 NW 8 10.00 Fair CLR 33.8 27.3 77% 28 30.05 0.0
27 23:15 Calm 10.00 Fair CLR 33.1 27.9 81% 30.05 0.0
27 22:55 Calm 10.00 Fair CLR 34 28.6 81% 30.05 0.0
27 22:35 NW 3 10.00 Fair CLR 36.1 29.5 77% 30.04 0.0
27 22:15 NW 9 10.00 Fair CLR 36.9 29.7 75% 31 30.03 0.0
27 21:55 Calm 10.00 Fair CLR 34.3 28.9 81% 30.02 0.0
27 21:35 Calm 10.00 Fair CLR 35.2 28.4 76% 30.01 0.0
27 21:15 Calm 10.00 Fair CLR 37.4 28.8 71% 30 0.0
27 20:55 Calm 10.00 Fair CLR 36.9 29.1 74% 29.98 0.0
27 20:35 NW 7 10.00 Fair CLR 38.3 29.3 70% 34 29.97 0.0
27 20:15 NW 3 10.00 Fair CLR 39.2 29.1 67% 29.96 0.0
27 19:55 Calm 10.00 Fair CLR 39.7 28.9 65% 29.95 0.0
27 19:35 NW 3 10.00 Fair CLR 42.3 29.3 60% 29.93 0.0
27 19:15 NW 9 10.00 Fair CLR 43.7 29.8 58% 39 29.92 0.0
27 18:55 NW 10 G 17 10.00 Fair CLR 45.3 30.2 56% 41 29.91 0.0
27 18:35 NW 12 10.00 Fair CLR 46.6 30.6 54% 42 29.9 0.0
27 18:15 NW 10 10.00 Fair CLR 49.6 30.4 48% 46 29.88 0.0
27 17:55 W 16 G 20 10.00 Fair CLR 52.9 28.8 59 52.9 40% 29.87 0.0
27 17:35 W 17 G 22 10.00 Fair CLR 55.4 29.3 37% 29.85 0.0
27 17:15 W 17 G 22 10.00 Fair CLR 56.8 32.5 40% 29.85 0.0
27 16:55 W 13 G 18 10.00 Fair CLR 58.1 35.8 43% 29.84 0.0
27 16:35 W 12 10.00 Fair CLR 59 34.3 40% 29.83 0.0
27 16:15 W 12 G 16 10.00 Fair CLR 58.8 33.4 39% 29.83 0.0
27 15:55 W 14 10.00 Fair CLR 58.3 34 40% 29.83 0.0
27 15:35 W 13 G 18 10.00 Fair CLR 57.6 34 41% 29.83 0.0
27 15:15 W 14 10.00 Fair CLR 57.4 34 41% 29.82 0.0
27 14:55 W 15 10.00 Fair CLR 56.3 35.1 45% 29.81 0.0
27 14:35 W 15 G 22 10.00 Fair CLR 55.8 34.7 45% 29.82 0.0
27 14:15 W 14 10.00 Fair CLR 55 33.8 45% 29.82 0.0
Date Time (cst) 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)