Weather observations for the past three days for
Frederick Municipal Airport
| 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. | ||||||||||||||||
| 20 | 09:47 | SW 8 | 10.00 | Fair | CLR | 46.4 | 37.4 | 71% | 43 | 30.11 | 0.0 | ||||||
| 20 | 08:47 | SW 5 | 10.00 | Fair | CLR | 42.8 | 37.4 | 81% | 41 | 30.12 | 0.0 | ||||||
| 20 | 07:47 | S 3 | 10.00 | Fair | CLR | 35.6 | 33.8 | 93% | 30.13 | 0.0 | |||||||
| 20 | 06:15 | S 5 | 10.00 | Fair | CLR | 36.7 | 34.2 | 91% | 33 | 30.13 | 0.0 | ||||||
| 20 | 05:55 | S 3 | 10.00 | Fair | CLR | 33.4 | 32.2 | 95% | 30.13 | 0.0 | |||||||
| 20 | 05:35 | S 3 | 10.00 | Fair | CLR | 37.6 | 34.2 | 88% | 30.13 | 0.0 | |||||||
| 20 | 05:15 | S 3 | 10.00 | Fair | CLR | 35.8 | 33.3 | 91% | 30.13 | 0.0 | |||||||
| 20 | 04:55 | S 5 | 10.00 | Fair | CLR | 38.7 | 33.8 | 83% | 36 | 30.13 | 0.0 | ||||||
| 20 | 04:35 | S 3 | 10.00 | Fair | CLR | 39.4 | 33.8 | 80% | 30.13 | 0.0 | |||||||
| 20 | 04:15 | S 5 | 10.00 | Fair | CLR | 39.9 | 33.8 | 79% | 37 | 30.13 | 0.0 | ||||||
| 20 | 03:55 | S 5 | 10.00 | Fair | CLR | 39.6 | 33.8 | 80% | 37 | 30.14 | 0.0 | ||||||
| 20 | 03:35 | S 5 | 10.00 | Fair | CLR | 40.3 | 33.6 | 77% | 38 | 30.14 | 0.0 | ||||||
| 20 | 03:15 | S 5 | 10.00 | Fair | CLR | 36.9 | 33.8 | 89% | 34 | 30.15 | 0.0 | ||||||
| 20 | 02:55 | Calm | 10.00 | Fair | CLR | 35.2 | 33.3 | 93% | 30.16 | 0.0 | |||||||
| 20 | 02:35 | Calm | 10.00 | Fair | CLR | 36.1 | 33.3 | 89% | 30.16 | 0.0 | |||||||
| 20 | 02:15 | S 3 | 10.00 | Fair | CLR | 35.1 | 32.7 | 91% | 30.17 | 0.0 | |||||||
| 20 | 01:55 | S 3 | 10.00 | Fair | CLR | 41.4 | 33.4 | 53.1 | 36.1 | 74% | 30.18 | 0.0 | |||||
| 20 | 01:35 | Calm | 10.00 | Fair | CLR | 37.6 | 33.1 | 84% | 30.18 | 0.0 | |||||||
| 20 | 01:15 | Calm | 10.00 | Fair | CLR | 40.6 | 33.1 | 75% | 30.19 | 0.0 | |||||||
| 20 | 00:55 | Calm | 10.00 | Fair | CLR | 38.7 | 33.6 | 82% | 30.19 | 0.0 | |||||||
| 20 | 00:35 | S 3 | 10.00 | Fair | CLR | 43.7 | 33.4 | 67% | 30.18 | 0.0 | |||||||
| 20 | 00:15 | S 5 | 10.00 | Mostly Cloudy | BKN070 | 43.5 | 33.8 | 69% | 41 | 30.19 | 0.0 | ||||||
| 19 | 23:55 | Calm | 10.00 | Mostly Cloudy | BKN070 | 41.9 | 35.2 | 77% | 30.19 | 0.0 | |||||||
| 19 | 23:35 | Calm | 10.00 | A Few Clouds | FEW070 | 37.2 | 34.9 | 91% | 30.19 | 0.0 | |||||||
| 19 | 23:15 | Calm | 10.00 | Fair | CLR | 38.5 | 33.6 | 83% | 30.19 | 0.0 | |||||||
| 19 | 22:55 | SE 5 | 10.00 | Fair | CLR | 45.3 | 34 | 65% | 43 | 30.18 | 0.0 | ||||||
| 19 | 22:35 | SE 3 | 10.00 | Fair | CLR | 43.7 | 34.5 | 70% | 30.18 | 0.0 | |||||||
| 19 | 22:15 | Calm | 10.00 | Fair | CLR | 39.2 | 35.4 | 86% | 30.18 | 0.0 | |||||||
| 19 | 21:55 | Calm | 10.00 | Fair | CLR | 39.6 | 34.9 | 83% | 30.18 | 0.0 | |||||||
| 19 | 21:35 | Calm | 10.00 | Fair | CLR | 40.6 | 34.9 | 80% | 30.18 | 0.0 | |||||||
| 19 | 21:15 | SE 3 | 10.00 | Fair | CLR | 46.8 | 33.3 | 60% | 30.17 | 0.0 | |||||||
| 19 | 20:47 | Calm | 10.00 | Fair | CLR | 53.6 | 33.8 | 47% | 30.16 | 0.0 | |||||||
| 19 | 19:47 | S 5 | 10.00 | Fair | CLR | 53.6 | 33.8 | 47% | 30.15 | 0.0 | |||||||
| 19 | 18:47 | S 5 | 10.00 | Fair | CLR | 55.4 | 33.8 | 44% | 30.15 | 0.0 | |||||||
| 19 | 17:47 | S 9 | 10.00 | Fair | CLR | 55.4 | 32 | 41% | 30.15 | 0.0 | |||||||
| 19 | 16:47 | SW 9 | 10.00 | Fair | CLR | 55.4 | 32 | 41% | 30.16 | 0.0 | |||||||
| 19 | 15:47 | SW 5 | 10.00 | Mostly Cloudy | BKN120 | 55.4 | 32 | 41% | 30.19 | 0.0 | |||||||
| 19 | 14:47 | SW 5 | 10.00 | Mostly Cloudy | BKN055 | 53.6 | 30.2 | 41% | 30.21 | 0.0 | |||||||
| 19 | 13:47 | SW 5 | 10.00 | Overcast | OVC055 | 48.2 | 28.4 | 46% | 47 | 30.24 | 0.0 | ||||||
| 19 | 12:47 | SW 3 | 10.00 | Overcast | OVC055 | 44.6 | 26.6 | 49% | 30.27 | 0.0 | |||||||
| 19 | 11:47 | SW 7 | 10.00 | Overcast | OVC055 | 42.8 | 26.6 | 53% | 39 | 30.28 | 0.0 | ||||||
| 19 | 10:47 | S 6 | 10.00 | Overcast | OVC060 | 41 | 26.6 | 57% | 38 | 30.29 | 0.0 | ||||||
| 19 | 09:47 | SW 7 | 10.00 | Overcast | OVC055 | 39.2 | 28.4 | 65% | 35 | 30.29 | 0.0 | ||||||
| 19 | 08:45 | S 5 | 10.00 | Overcast | OVC055 | 37.4 | 28.4 | 70% | 34 | 30.29 | 0.0 | ||||||
| 19 | 07:45 | Calm | 10.00 | Overcast | OVC055 | 35.6 | 26.6 | 70% | 30.27 | 0.0 | |||||||
| 19 | 06:47 | Calm | 10.00 | Overcast | OVC060 | 35.6 | 26.6 | 70% | 30.27 | 0.0 | |||||||
| 19 | 06:15 | Calm | 10.00 | Overcast | OVC060 | 35.1 | 24.6 | 66% | 30.27 | 0.0 | |||||||
| 19 | 05:55 | Calm | 10.00 | Overcast | OVC060 | 34.7 | 25.2 | 68% | 30.26 | 0.0 | |||||||
| 19 | 05:35 | Calm | 10.00 | Overcast | OVC060 | 34.5 | 24.6 | 67% | 30.27 | 0.0 | |||||||
| 19 | 05:15 | Calm | 10.00 | Overcast | OVC060 | 34.5 | 24.1 | 66% | 30.27 | 0.0 | |||||||
| 19 | 04:55 | Calm | 10.00 | Overcast | OVC055 | 34 | 26.1 | 73% | 30.27 | 0.0 | |||||||
| 19 | 04:35 | Calm | 10.00 | Overcast | BKN055 OVC090 | 34.3 | 23.4 | 64% | 30.27 | 0.0 | |||||||
| 19 | 04:15 | Calm | 10.00 | Overcast | FEW060 OVC095 | 34.3 | 22.6 | 62% | 30.27 | 0.0 | |||||||
| 19 | 03:55 | Calm | 10.00 | Overcast | SCT065 OVC100 | 34.2 | 22.3 | 62% | 30.28 | 0.0 | |||||||
| 19 | 03:35 | Calm | 10.00 | Overcast | SCT065 OVC100 | 34.3 | 22.5 | 62% | 30.28 | 0.0 | |||||||
| 19 | 03:15 | S 3 | 10.00 | Overcast | BKN065 OVC100 | 34.3 | 22.1 | 61% | 30.29 | 0.0 | |||||||
| 19 | 02:55 | Calm | 10.00 | Overcast | BKN065 OVC100 | 34.3 | 21.7 | 60% | 30.3 | 0.0 | |||||||
| 19 | 02:35 | Calm | 10.00 | Overcast | FEW065 OVC100 | 34.5 | 21.6 | 59% | 30.31 | 0.0 | |||||||
| 19 | 02:15 | Calm | 10.00 | Overcast | OVC100 | 34.5 | 21.6 | 59% | 30.32 | 0.0 | |||||||
| 19 | 01:55 | Calm | 10.00 | Overcast | FEW065 OVC100 | 34.5 | 21.2 | 35.4 | 33.8 | 58% | 30.32 | 0.0 | |||||
| 19 | 01:35 | Calm | 10.00 | Overcast | BKN065 OVC100 | 34.5 | 21.2 | 58% | 30.32 | 0.0 | |||||||
| 19 | 01:15 | Calm | 10.00 | Overcast | BKN070 OVC100 | 34.5 | 20.7 | 57% | 30.33 | 0.0 | |||||||
| 19 | 00:55 | Calm | 10.00 | Overcast | OVC070 | 34.7 | 19.9 | 55% | 30.33 | 0.0 | |||||||
| 19 | 00:35 | Calm | 10.00 | Overcast | OVC070 | 34.5 | 20.5 | 57% | 30.34 | 0.0 | |||||||
| 19 | 00:15 | Calm | 10.00 | Overcast | OVC065 | 34.5 | 19.8 | 55% | 30.33 | 0.0 | |||||||
| 18 | 23:55 | Calm | 10.00 | Overcast | OVC070 | 34.5 | 19.4 | 54% | 30.34 | 0.0 | |||||||
| 18 | 23:35 | Calm | 10.00 | Overcast | OVC070 | 34.5 | 18.7 | 52% | 30.34 | 0.0 | |||||||
| 18 | 23:15 | S 5 | 10.00 | Overcast | OVC070 | 34.5 | 17.8 | 50% | 31 | 30.34 | 0.0 | ||||||
| 18 | 22:55 | SE 7 | 10.00 | Overcast | FEW075 OVC110 | 34.5 | 16.9 | 48% | 29 | 30.34 | 0.0 | ||||||
| 18 | 22:35 | SE 5 | 10.00 | Overcast | OVC110 | 34.7 | 15.6 | 46% | 31 | 30.34 | 0.0 | ||||||
| 18 | 22:15 | SE 7 | 10.00 | Overcast | FEW075 OVC110 | 34.9 | 14.4 | 43% | 30 | 30.34 | 0.0 | ||||||
| 18 | 21:55 | SE 6 | 10.00 | Mostly Cloudy | BKN085 BKN120 | 34.2 | 14.4 | 44% | 30 | 30.33 | 0.0 | ||||||
| 18 | 21:35 | SE 7 | 10.00 | Mostly Cloudy | BKN090 | 34.3 | 13.8 | 43% | 29 | 30.33 | 0.0 | ||||||
| 18 | 21:15 | SE 7 | 10.00 | A Few Clouds | FEW120 | 33.8 | 13.5 | 43% | 28 | 30.33 | 0.0 | ||||||
| 18 | 20:47 | SE 3 | 10.00 | Fair | CLR | 33.8 | 14 | 44% | 30.33 | 0.0 | |||||||
| 18 | 19:47 | SE 6 | 10.00 | Fair | CLR | 35.6 | 12.2 | 38% | 31 | 30.32 | 0.0 | ||||||
| 18 | 18:47 | Vrbl 5 | 10.00 | Fair | CLR | 39.2 | 12.2 | 33% | 36 | 30.33 | 0.0 | ||||||
| 18 | 17:47 | SW 9 | 10.00 | Fair | CLR | 39.2 | 12.2 | 33% | 34 | 30.33 | 0.0 | ||||||
| 18 | 16:47 | SW 6 | 10.00 | Fair | CLR | 41 | 12.2 | 31% | 38 | 30.35 | 0.0 | ||||||
| 18 | 15:47 | S 10 | 10.00 | Fair | CLR | 41 | 12.2 | 31% | 35 | 30.36 | 0.0 | ||||||
| 18 | 14:47 | SW 10 | 10.00 | Fair | CLR | 39.2 | 12.2 | 33% | 33 | 30.38 | 0.0 | ||||||
| 18 | 13:47 | SE 7 | 10.00 | Fair | CLR | 37.4 | 10.4 | 33% | 33 | 30.41 | 0.0 | ||||||
| 18 | 12:47 | Vrbl 3 | 10.00 | Fair | CLR | 35.6 | 10.4 | 35% | 30.43 | 0.0 | |||||||
| 18 | 11:47 | Vrbl 3 | 10.00 | Fair | CLR | 32 | 12.2 | 44% | 30.44 | 0.0 | |||||||
| 18 | 10:47 | N 6 | 10.00 | Overcast | OVC130 | 28.4 | 12.2 | 51% | 23 | 30.44 | 0.0 | ||||||
| 18 | 09:47 | Calm | 10.00 | Overcast | BKN140 OVC170 | 26.6 | 12.2 | 54% | 30.43 | 0.0 | |||||||
| 18 | 08:50 | N 6 | 10.00 | Fair | CLR | 26.6 | 12.2 | 54% | 21 | 30.42 | 0.0 | ||||||
| 18 | 07:47 | NE 3 | 10.00 | Fair | CLR | 24.8 | 15.8 | 69% | 30.42 | 0.0 | |||||||
| 18 | 06:47 | Calm | 10.00 | Fair | CLR | 23 | 14 | 68% | 30.43 | 0.0 | |||||||
| 18 | 06:15 | W 7 | 10.00 | Fair | CLR | 24.1 | 12.7 | 62% | 17 | 30.43 | 0.0 | ||||||
| 18 | 05:55 | W 5 | 10.00 | Fair | CLR | 23.5 | 12 | 61% | 18 | 30.42 | 0.0 | ||||||
| 18 | 05:35 | W 6 | 10.00 | Fair | CLR | 23.4 | 12.6 | 63% | 17 | 30.4 | 0.0 | ||||||
| 18 | 05:15 | W 7 | 10.00 | Fair | CLR | 23 | 12.2 | 63% | 16 | 30.39 | 0.0 | ||||||
| 18 | 04:55 | W 6 | 10.00 | Fair | CLR | 23.2 | 11.8 | 62% | 17 | 30.37 | 0.0 | ||||||
| 18 | 04:35 | W 6 | 10.00 | Fair | CLR | 22.8 | 11.3 | 61% | 16 | 30.37 | 0.0 | ||||||
| 18 | 04:15 | W 3 | 10.00 | Fair | CLR | 22.5 | 12 | 64% | 30.36 | 0.0 | |||||||
| 18 | 03:55 | W 5 | 10.00 | Fair | CLR | 22.8 | 11.1 | 61% | 17 | 30.35 | 0.0 | ||||||
| 18 | 03:35 | W 5 | 10.00 | Fair | CLR | 23.9 | 10.9 | 58% | 19 | 30.36 | 0.0 | ||||||
| 18 | 03:15 | W 5 | 10.00 | Fair | CLR | 24.1 | 10.8 | 57% | 19 | 30.35 | 0.0 | ||||||
| 18 | 02:55 | NW 5 | 10.00 | Fair | CLR | 23.5 | 11.1 | 59% | 18 | 30.34 | 0.0 | ||||||
| 18 | 02:35 | W 6 | 10.00 | Fair | CLR | 24.4 | 10.4 | 55% | 18 | 30.35 | 0.0 | ||||||
| 18 | 02:15 | W 3 | 10.00 | Fair | CLR | 24.1 | 10.4 | 56% | 30.34 | 0.0 | |||||||
| 18 | 01:55 | Calm | 10.00 | Fair | CLR | 23.7 | 11.5 | 31.5 | 23.7 | 59% | 30.33 | 0.0 | |||||
| 18 | 01:35 | Calm | 10.00 | Fair | CLR | 24.8 | 11.7 | 57% | 30.33 | 0.0 | |||||||
| 18 | 01:15 | NW 6 | 10.00 | Fair | CLR | 25.5 | 11.3 | 55% | 19 | 30.32 | 0.0 | ||||||
| 18 | 00:55 | W 12 | 10.00 | Fair | CLR | 26.2 | 11.7 | 54% | 17 | 30.3 | 0.0 | ||||||
| 18 | 00:35 | W 12 | 10.00 | Fair | CLR | 26.2 | 12.2 | 55% | 17 | 30.3 | 0.0 | ||||||
| 18 | 00:15 | NW 7 | 10.00 | Fair | CLR | 26.1 | 12.7 | 57% | 19 | 30.3 | 0.0 | ||||||
| 17 | 23:55 | NW 7 | 10.00 | Fair | CLR | 26.4 | 12 | 54% | 20 | 30.3 | 0.0 | ||||||
| 17 | 23:35 | NW 6 | 10.00 | Fair | CLR | 26.6 | 11.8 | 54% | 21 | 30.29 | 0.0 | ||||||
| 17 | 23:15 | NW 6 | 9.00 | Fair | CLR | 27.5 | 11.3 | 50% | 22 | 30.29 | 0.0 | ||||||
| 17 | 22:55 | W 12 | 10.00 | Fair | CLR | 28.2 | 10.4 | 47% | 19 | 30.28 | 0.0 | ||||||
| 17 | 22:35 | NW 15 G 23 | 9.00 | A Few Clouds | FEW060 | 28.9 | 10.4 | 46% | 18 | 30.27 | 0.0 | ||||||
| 17 | 22:15 | W 10 G 22 | 9.00 | Partly Cloudy | FEW046 SCT065 SCT075 | 28.9 | 12 | 49% | 20 | 30.28 | 0.0 | ||||||
| 17 | 21:55 | NW 10 | 10.00 | Fair | CLR | 29.3 | 11.1 | 47% | 21 | 30.27 | 0.0 | ||||||
| 17 | 21:35 | W 12 | 10.00 | Fair | CLR | 29.8 | 9.1 | 42% | 21 | 30.25 | 0.0 | ||||||
| 17 | 21:15 | W 12 G 20 | 10.00 | Fair | CLR | 30.2 | 8.1 | 39% | 21 | 30.24 | 0.0 | ||||||
| 17 | 20:47 | NW 9 | 10.00 | Fair | CLR | 30.2 | 8.6 | 40% | 23 | 30.22 | 0.0 | ||||||
| 17 | 19:47 | W 12 | 10.00 | A Few Clouds | FEW075 | 32 | 8.6 | 37% | 24 | 30.18 | 0.0 | ||||||
| 17 | 17:47 | NW 16 | 10.00 | Partly Cloudy | SCT060 | 35.6 | 15.8 | 44% | 27 | 30.08 | 0.0 | ||||||
| 17 | 16:47 | NW 14 | 10.00 | Mostly Cloudy | BKN070 | 35.6 | 14 | 41% | 27 | 30.04 | 0.0 | ||||||
| 17 | 15:47 | W 17 | 10.00 | Mostly Cloudy | FEW049 SCT060 BKN075 | 37.4 | 15.8 | 41% | 29 | 30.04 | 0.0 | ||||||
| 17 | 14:47 | W 14 | 10.00 | Mostly Cloudy | SCT060 BKN070 | 37.4 | 17.6 | 45% | 30 | 30.03 | 0.0 | ||||||
| 17 | 13:47 | W 16 G 22 | 10.00 | Mostly Cloudy | BKN065 | 35.6 | 14 | 41% | 27 | 30.02 | 0.0 | ||||||
| 17 | 12:47 | W 13 | 10.00 | Overcast | BKN049 OVC065 | 35.6 | 17.6 | 48% | 28 | 30.02 | 0.0 | ||||||
| 17 | 11:47 | W 12 G 23 | 10.00 | Partly Cloudy | SCT047 SCT060 | 35.6 | 17.6 | 48% | 28 | 30.02 | 0.0 | ||||||
| 17 | 10:47 | W 9 | 10.00 | Mostly Cloudy | BKN042 BKN050 | 33.8 | 19.4 | 56% | 27 | 30.03 | 0.0 | ||||||
| 17 | 09:47 | W 9 | 10.00 | Mostly Cloudy | BKN043 BKN055 | 32 | 17.6 | 55% | 25 | 30.01 | 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) | |||||||||||||||