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.
01 16:55 Calm 10.00 Overcast OVC017 26.1 18 71% 30.07 0.0
01 16:35 Calm 10.00 Overcast OVC019 26.4 18 70% 30.06 0.0
01 16:15 Calm 10.00 Mostly Cloudy BKN019 26.2 17.2 69% 30.07 0.0
01 15:55 Calm 10.00 Partly Cloudy SCT021 26.4 17.4 69% 30.06 0.0
01 15:35 Calm 10.00 Mostly Cloudy BKN021 26.2 16.9 68% 30.06 0.0
01 15:15 Calm 10.00 Mostly Cloudy BKN021 25.7 16.7 69% 30.06 0.0
01 14:55 S 8 10.00 Partly Cloudy SCT023 25.5 16.9 70% 18 30.05 0.0
01 14:35 Calm 7.00 Light Snow SCT012 SCT023 24.8 17.6 74% 30.05 0.0
01 14:15 Calm 5.00 Light Snow SCT010 BKN025 24.8 17.4 73% 30.06 0.0
01 13:55 SW 10 3.00 Light Snow SCT010 SCT015 OVC025 24.8 16.9 72% 15 30.06 0.0
01 13:35 S 8 10.00 Mostly Cloudy BKN027 24.1 15.8 71% 16 30.07 0.0
01 13:15 S 8 10.00 Light Snow SCT012 BKN027 23.5 16.3 74% 15 30.07 0.0
01 12:55 S 9 10.00 Light Snow SCT007 SCT012 BKN027 21.7 16.2 79% 12 30.08 0.0
01 12:35 S 8 1.75 Light Snow BKN007 BKN013 OVC025 21 15.4 79% 12 30.09 0.0
01 12:15 S 13 5.00 Light Snow BKN026 21 14.4 75% 10 30.1 0.0
01 11:55 S 14 10.00 Light Snow BKN024 20.8 13.5 20.8 14.9 73% 9 30.1 0.0
01 11:35 S 13 10.00 Mostly Cloudy BKN024 20.3 14.2 77% 9 30.12 0.0
01 11:15 S 14 G 18 10.00 Light Snow OVC024 19.8 13.8 78% 7 30.12 0.0
01 10:55 S 12 4.00 Light Snow SCT007 SCT013 BKN024 19 14.4 82% 8 30.13 0.0
01 10:35 S 16 G 20 10.00 Light Snow SCT007 SCT013 BKN025 18.5 14 83% 5 30.13 0.0
01 10:15 S 13 4.00 Light Snow BKN010 BKN013 18.1 13.8 83% 6 30.14 0.0
01 09:55 S 14 G 18 2.00 Light Snow OVC008 17.6 13.8 85% 5 30.14 0.0
01 09:35 S 12 4.00 Light Snow BKN008 OVC014 17.1 13.1 84% 5 30.15 0.0
01 09:15 S 13 2.00 Light Snow OVC006 16.7 12.2 82% 4 30.15 0.0
01 08:55 S 14 0.75 Light Snow OVC006 16.7 11.1 79% 4 30.16 0.0
01 08:35 S 13 G 16 5.00 Light Snow BKN013 BKN026 17.6 6.4 61% 5 30.16 0.0
01 08:15 S 10 7.00 Light Snow SCT010 BKN015 BKN024 17.2 5.4 59% 6 30.16 0.0
01 07:55 S 12 7.00 Light Snow SCT009 BKN015 BKN022 17.1 4.5 57% 5 30.16 0.0
01 07:35 S 14 10.00 Partly Cloudy SCT022 SCT049 16.7 2.3 53% 4 30.17 0.0
01 07:15 S 13 10.00 Fair CLR 16.5 2.3 53% 4 30.17 0.0
01 06:55 S 13 G 16 10.00 Fair CLR 16.2 2.3 54% 3 30.18 0.0
01 06:35 S 14 G 20 10.00 Fair CLR 15.8 2.1 54% 2 30.18 0.0
01 06:15 S 14 10.00 Fair CLR 15.3 2.5 57% 2 30.19 0.0
01 05:55 S 13 10.00 Fair CLR 14.7 2.7 14.7 8.8 59% 2 30.2 0.0
01 05:35 S 13 10.00 Partly Cloudy SCT031 SCT038 SCT055 14 3 61% 1 30.22 0.0
01 05:15 S 12 10.00 Overcast OVC031 13.6 3.2 63% 1 30.24 0.0
01 04:55 S 13 10.00 Mostly Cloudy BKN033 12.7 3.6 66% -1 30.24 0.0
01 04:35 S 13 10.00 Partly Cloudy SCT037 12 3.2 67% -2 30.25 0.0
01 04:15 S 12 10.00 Fair CLR 11.5 3.2 69% -2 30.25 0.0
01 03:55 S 12 10.00 Fair CLR 11.3 3 69% -2 30.26 0.0
01 03:35 S 12 10.00 Fair CLR 11.7 2.7 67% -1 30.27 0.0
01 03:15 S 12 10.00 Fair CLR 10.9 2.5 68% -2 30.29 0.0
01 02:55 S 10 10.00 Fair CLR 10.6 2.7 70% -2 30.3 0.0
01 02:35 S 10 10.00 Fair CLR 10 2.7 72% -3 30.3 0.0
01 02:15 Calm 10.00 Fair CLR 9.7 2.3 72% 30.31 0.0
01 01:55 Calm 10.00 Fair CLR 9.5 2.7 74% 30.32 0.0
01 01:35 Calm 10.00 Fair CLR 9.5 2.5 73% 30.32 0.0
01 01:15 Calm 10.00 Fair CLR 10 2.3 71% 30.34 0.0
01 00:55 S 6 10.00 Fair CLR 10.2 2.7 71% 1 30.35 0.0
01 00:35 Calm 10.00 Fair CLR 9.3 1.9 72% 30.36 0.0
01 00:15 Calm 10.00 Fair CLR 10 1.9 69% 30.37 0.0
31 23:55 Calm 10.00 Fair CLR 12.2 2.8 20.8 11.7 66% 30.38 0.0
31 23:35 Calm 10.00 Fair CLR 12.2 2.7 65% 30.39 0.0
31 23:15 Calm 10.00 Fair CLR 12.7 2.5 63% 30.4 0.0
31 22:55 Calm 10.00 Fair CLR 13.3 3.2 64% 30.4 0.0
31 22:35 Calm 10.00 Fair CLR 14.2 3 61% 30.4 0.0
31 22:15 Calm 10.00 Fair CLR 13.8 2.7 61% 30.41 0.0
31 21:55 Calm 10.00 Fair CLR 13.8 1.8 58% 30.41 0.0
31 21:35 Calm 10.00 Fair CLR 15.4 2.7 57% 30.41 0.0
31 21:15 Calm 10.00 Fair CLR 15.6 2.7 56% 30.42 0.0
31 20:55 Calm 10.00 Fair CLR 15.6 2.7 56% 30.42 0.0
31 20:35 Calm 10.00 Fair CLR 17.4 2.7 52% 30.42 0.0
31 20:15 Calm 10.00 Fair CLR 17.1 3 54% 30.43 0.0
31 19:55 Calm 10.00 Fair CLR 16.7 2.8 54% 30.43 0.0
31 19:35 Calm 10.00 Fair CLR 18.5 3.2 51% 30.43 0.0
31 19:15 Calm 10.00 Fair CLR 19.4 3.6 50% 30.44 0.0
31 18:55 Calm 10.00 Fair CLR 18.7 3.6 51% 30.44 0.0
31 18:35 Calm 10.00 Fair CLR 19.9 3.7 49% 30.44 0.0
31 18:15 Calm 10.00 Fair CLR 18.9 3.2 50% 30.45 0.0
31 17:35 Calm 10.00 Fair CLR 21.2 3.7 47% 30.46 0.0
31 17:15 Calm 10.00 Fair CLR 22.1 4.5 46% 30.46 0.0
31 16:55 Calm 10.00 Fair CLR 23.9 4.8 44% 30.46 0.0
31 16:35 Calm 10.00 Fair CLR 24.4 5 43% 30.46 0.0
31 16:15 Calm 10.00 Fair CLR 24.8 5.4 43% 30.46 0.0
31 15:55 Calm 10.00 Fair CLR 25.2 5.9 44% 30.47 0.0
31 15:35 Calm 10.00 Fair CLR 25 5.9 44% 30.48 0.0
31 15:15 Calm 10.00 Fair CLR 24.8 6.1 45% 30.48 0.0
31 14:55 Calm 10.00 Fair CLR 25 6.4 45% 30.48 0.0
31 14:35 NW 3 10.00 Fair CLR 24.1 6.3 46% 30.48 0.0
31 14:15 Calm 10.00 Fair CLR 23.9 6.1 46% 30.49 0.0
31 13:55 Calm 10.00 Fair CLR 23.2 5.9 47% 30.49 0.0
31 13:35 NW 5 10.00 Fair CLR 22.3 5.9 49% 17 30.5 0.0
31 13:15 Calm 10.00 Fair CLR 21.4 5 49% 30.5 0.0
31 12:55 Calm 10.00 Fair CLR 20.3 4.8 51% 30.52 0.0
31 12:35 Calm 10.00 Fair CLR 19.2 4.5 52% 30.53 0.0
31 12:15 Calm 10.00 Fair CLR 19 4.5 53% 30.55 0.0
31 11:55 NW 6 10.00 Fair CLR 18.1 3.9 18.3 -0 54% 11 30.56 0.0
31 11:35 Calm 10.00 Fair CLR 16.5 3 55% 30.57 0.0
31 11:15 NW 7 10.00 Fair CLR 15.1 2.8 58% 6 30.58 0.0
31 10:55 NW 9 10.00 Fair CLR 14 2.5 60% 3 30.59 0.0
31 10:35 Calm 10.00 Fair CLR 12.4 1.4 61% 30.59 0.0
31 10:15 NW 7 10.00 Fair CLR 11.1 0.9 63% 1 30.59 0.0
31 09:55 NW 9 10.00 Fair CLR 9.1 -0.4 65% -3 30.58 0.0
31 09:35 NW 9 10.00 Fair CLR 8.4 -0.6 66% -4 30.58 0.0
31 09:15 NW 9 10.00 Fair CLR 7 -1.1 69% -6 30.59 0.0
31 08:55 Calm 10.00 Fair CLR 5.2 -2.7 69% 30.58 0.0
31 08:35 Calm 10.00 Fair CLR 3.9 -3.5 71% 30.58 0.0
31 08:15 Calm 10.00 Fair CLR 2.3 -4.2 74% 30.59 0.0
31 07:55 Calm 10.00 Fair CLR 1.2 -5.1 74% 30.59 0.0
31 07:35 Calm 10.00 Fair CLR 0.3 -5.8 75% 30.58 0.0
31 07:15 Calm 10.00 Fair CLR 0.3 -5.8 75% 30.58 0.0
31 06:55 Calm 10.00 Fair CLR 0.5 -5.8 74% 30.59 0.0
31 06:35 Calm 10.00 Fair CLR -0 -6.2 75% 30.59 0.0
31 06:15 Calm 10.00 Fair CLR 0.5 -6 74% 30.59 0.0
31 05:55 Calm 10.00 Fair CLR 0.3 -5.8 3 -1.1 75% 30.59 0.0
31 05:35 Calm 10.00 Fair CLR 0.5 -6 74% 30.59 0.0
31 05:15 Calm 10.00 Fair CLR 0.5 -5.8 74% 30.59 0.0
31 04:55 Calm 10.00 Fair CLR 0.3 -5.8 75% 30.6 0.0
31 04:35 Calm 10.00 Fair CLR 0.3 -5.8 75% 30.6 0.0
31 04:15 Calm 10.00 Fair CLR 0.1 -5.8 76% 30.6 0.0
31 03:55 Calm 10.00 Fair CLR -0.4 -6.2 76% 30.6 0.0
31 03:35 NW 8 10.00 Fair CLR -0.4 -6.2 76% -14 30.6 0.0
31 03:15 Calm 10.00 Fair CLR -0.4 -6.2 76% 30.6 0.0
31 02:55 Calm 10.00 Fair CLR -0.8 -6.7 76% 30.6 0.0
31 02:35 Calm 10.00 Fair CLR -0.8 -6.3 77% 30.61 0.0
31 02:15 Calm 10.00 Fair CLR -0.8 -6.3 77% 30.61 0.0
31 01:55 Calm 10.00 Fair CLR -0.4 -6.2 76% 30.61 0.0
31 01:35 Calm 10.00 Fair CLR -0 -5.8 76% 30.61 0.0
31 01:15 Calm 10.00 Fair CLR -0.4 -5.8 78% 30.61 0.0
31 00:55 Calm 10.00 Fair CLR 0.3 -5.3 77% 30.62 0.0
31 00:35 NW 3 10.00 Fair CLR 1.4 -4.5 76% 30.62 0.0
31 00:15 Calm 10.00 Fair CLR 2.1 -4.2 75% 30.62 0.0
30 23:55 Calm 10.00 Fair CLR 3.2 -3.6 10 2.7 73% 30.62 0.0
30 23:35 Calm 10.00 Fair CLR 2.7 -3.6 75% 30.62 0.0
30 23:15 Calm 10.00 Fair CLR 2.7 -3.8 74% 30.62 0.0
30 22:55 Calm 10.00 Fair CLR 4.1 -3.1 72% 30.62 0.0
30 22:35 N 9 10.00 Fair CLR 4.8 -2.6 71% -8 30.62 0.0
30 22:15 Calm 10.00 Fair CLR 4.5 -2.6 72% 30.62 0.0
30 21:55 N 10 10.00 Fair CLR 5.5 -2.2 70% -8 30.62 0.0
30 21:35 N 12 10.00 Fair CLR 5.7 -2 70% -9 30.61 0.0
30 21:15 N 12 10.00 Fair CLR 5.7 -1.7 71% -9 30.61 0.0
30 20:55 N 12 10.00 Fair CLR 5.7 -2 70% -9 30.6 0.0
30 20:35 N 14 10.00 Fair CLR 6.3 -1.8 69% -10 30.6 0.0
30 20:15 N 13 10.00 Fair CLR 6.4 -1.8 68% -9 30.6 0.0
30 19:55 N 13 10.00 Fair CLR 6.4 -2 68% -9 30.6 0.0
30 19:35 N 10 10.00 Fair CLR 5.9 -2.4 68% -8 30.6 0.0
30 19:15 N 13 10.00 Fair CLR 7.5 -2.2 64% -7 30.59 0.0
30 18:55 N 12 10.00 Fair CLR 7.5 -2.2 64% -7 30.59 0.0
30 18:35 N 12 10.00 Fair CLR 8.2 -2.2 62% -6 30.58 0.0
30 18:15 N 13 G 16 10.00 Fair CLR 9.3 -1.7 61% -5 30.58 0.0
30 17:55 N 14 10.00 Partly Cloudy SCT038 10.4 -1.3 14.7 10.4 59% -4 30.57 0.0
30 17:35 N 16 G 20 10.00 Partly Cloudy SCT038 10.6 -0.8 60% -5 30.56 0.0
30 17:15 N 15 G 21 10.00 Fair CLR 11.5 -1.3 56% -4 30.55 0.0
30 16:55 N 20 G 25 10.00 Partly Cloudy SCT033 12.2 -0.8 56% -5 30.54 0.0
30 16:35 N 16 G 21 10.00 Partly Cloudy SCT035 12.2 0.1 58% -3 30.54 0.0
30 16:15 N 15 G 24 10.00 Partly Cloudy SCT035 12.9 -2.2 50% -2 30.53 0.0
30 15:55 N 20 G 23 10.00 Partly Cloudy SCT034 SCT049 14 -2 49% -2 30.52 0.0
30 15:35 N 15 G 23 10.00 Partly Cloudy SCT032 SCT049 13.1 -2.6 49% -2 30.51 0.0
30 15:15 N 16 G 23 10.00 Partly Cloudy SCT030 13.6 -0 54% -1 30.5 0.0
30 14:55 N 16 G 22 7.00 Partly Cloudy SCT009 SCT013 SCT030 13.6 0.9 56% -1 30.5 0.0
30 14:35 N 16 G 22 7.00 Light Snow SCT009 SCT013 SCT026 12.7 1.9 62% -3 30.49 0.0
30 14:15 N 14 G 18 5.00 Light Snow SCT009 SCT013 SCT029 13.5 1.9 60% -1 30.49 0.0
30 13:55 N 16 10.00 Partly Cloudy SCT028 13.6 1.2 57% -1 30.48 0.0
30 13:35 NE 14 10.00 Partly Cloudy SCT023 SCT029 13.1 1.9 61% -1 30.48 0.0
30 13:15 N 16 G 21 7.00 Partly Cloudy SCT023 12.2 1.8 63% -3 30.49 0.0
30 12:55 N 15 G 21 7.00 Partly Cloudy SCT023 12.2 2.1 64% -3 30.49 0.0
30 12:35 N 13 G 21 10.00 Partly Cloudy SCT023 11.5 1.6 64% -2 30.49 0.0
30 12:15 N 15 10.00 Partly Cloudy SCT021 11.3 1.4 64% -4 30.5 0.0
30 11:55 N 13 7.00 Partly Cloudy SCT021 11.1 1.6 11.1 -3.5 65% -3 30.5 0.0
30 11:35 N 13 G 18 10.00 Partly Cloudy SCT021 10.9 2.1 67% -3 30.5 0.0
30 11:15 N 15 7.00 Light Snow SCT008 SCT019 10.2 2.8 72% -5 30.5 0.0
30 10:55 N 15 10.00 Mostly Cloudy BKN019 10.6 3.4 72% -5 30.5 0.0
30 10:35 N 13 G 16 5.00 Light Snow SCT019 10 3.4 74% -4 30.5 0.0
30 10:15 N 12 G 17 7.00 Partly Cloudy SCT007 SCT019 9.7 3.4 75% -4 30.49 0.0
30 09:55 N 14 G 17 4.00 Light Snow SCT009 SCT015 9.1 3.2 77% -6 30.49 0.0
30 09:35 N 9 G 13 7.00 Light Snow SCT009 8.2 2.8 78% -4 30.48 0.0
30 09:15 N 12 5.00 Light Snow SCT029 7.5 2.5 80% -7 30.47 0.0
30 08:55 N 10 10.00 Mostly Cloudy BKN029 BKN034 5.9 0.9 79% -8 30.47 0.0
30 08:35 N 7 10.00 Overcast OVC031 5 -0.2 79% -6 30.47 0.0
30 08:15 N 5 10.00 Overcast OVC029 3.4 -1.7 79% -5 30.46 0.0
30 07:55 Calm 10.00 Overcast OVC029 1.6 -3.3 80% 30.45 0.0
30 07:35 Calm 10.00 Partly Cloudy SCT029 -1.1 -5.3 82% 30.43 0.0
30 07:15 Calm 10.00 Fair CLR -1.8 -6.2 82% 30.43 0.0
30 06:55 Calm 10.00 Fair CLR -2.2 -6.3 82% 30.42 0.0
30 06:35 Calm 10.00 Fair CLR -3.1 -7.2 82% 30.42 0.0
30 06:15 Calm 10.00 Fair CLR -3.1 -7.4 81% 30.41 0.0
30 05:55 Calm 10.00 Fair CLR -3.3 -7.6 3.7 -3.3 81% 30.41 0.0
30 05:35 Calm 10.00 Fair CLR -2.4 -6.5 82% 30.41 0.0
30 05:15 Calm 10.00 Fair CLR -2 -6.2 82% 30.41 0.0
30 04:55 Calm 10.00 Fair CLR -1.3 -5.8 81% 30.4 0.0
30 04:35 Calm 10.00 Fair CLR -2.2 -6.3 82% 30.4 0.0
30 04:15 Calm 10.00 Fair CLR -2.2 -6.3 82% 30.39 0.0
30 03:55 Calm 10.00 Fair CLR -2.4 -6.5 82% 30.38 0.0
30 03:35 Calm 10.00 Fair CLR -1.7 -6 82% 30.38 0.0
30 03:15 Calm 10.00 Fair CLR -0.6 -5.1 81% 30.38 0.0
30 02:55 Calm 10.00 Fair CLR 0.3 -4 82% 30.38 0.0
30 02:35 Calm 10.00 Fair CLR -0 -4.7 80% 30.38 0.0
30 02:15 Calm 10.00 Fair CLR 1.2 -3.8 79% 30.38 0.0
30 01:55 Calm 10.00 Fair CLR 1.4 -3.6 79% 30.38 0.0
30 01:35 Calm 10.00 Fair CLR 0.5 -4.2 80% 30.38 0.0
30 01:15 Calm 10.00 Fair CLR 0.7 -4.4 79% 30.38 0.0
30 00:55 Calm 10.00 Fair CLR 2.5 -3.3 77% 30.38 0.0
30 00:35 Calm 10.00 Fair CLR 3.2 -2.4 77% 30.38 0.0
30 00:15 Calm 10.00 Fair CLR 2.3 -3.3 77% 30.37 0.0
29 23:55 Calm 10.00 Fair CLR -0.4 -5.3 8.4 -0.4 80% 30.37 0.0
29 23:35 Calm 10.00 Fair CLR 2.7 -3.5 75% 30.37 0.0
29 23:15 Calm 10.00 Fair CLR 2.8 -3.1 76% 30.37 0.0
29 22:55 Calm 10.00 Fair CLR 5 -2.2 72% 30.38 0.0
29 22:35 Calm 10.00 Fair CLR 5.9 -1.5 71% 30.37 0.0
29 22:15 Calm 10.00 Fair CLR 5 -2 72% 30.37 0.0
29 21:55 Calm 10.00 Fair CLR 4.8 -2.6 71% 30.38 0.0
29 21:35 Calm 10.00 Fair CLR 6.4 -1.7 69% 30.38 0.0
29 21:15 Calm 10.00 Fair CLR 6.8 -1.3 69% 30.38 0.0
29 20:55 Calm 10.00 Fair CLR 6.6 -1.7 68% 30.37 0.0
29 20:35 Calm 10.00 Fair CLR 6.8 -1.7 68% 30.37 0.0
29 20:15 Calm 10.00 Fair CLR 7.3 -1.8 66% 30.37 0.0
29 19:55 Calm 10.00 Fair CLR 7.3 -1.7 66% 30.37 0.0
29 19:35 Calm 10.00 Fair CLR 7.3 -2.2 65% 30.36 0.0
29 19:15 Calm 10.00 Fair CLR 8.1 -2 63% 30.36 0.0
29 18:55 Calm 10.00 Fair CLR 7.7 -2.2 64% 30.35 0.0
29 18:35 Calm 10.00 Fair CLR 6.8 -3.3 63% 30.35 0.0
29 18:15 Calm 10.00 Fair CLR 8.1 -2.7 61% 30.35 0.0
29 17:55 Calm 10.00 Fair CLR 8.4 -3.3 17.8 8.4 58% 30.34 0.0
29 17:35 Calm 10.00 Fair CLR 9.7 -3.1 56% 30.34 0.0
29 17:15 Calm 10.00 Fair CLR 11.7 -2.6 52% 30.33 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)