Weather observations for the past three days for
Chicopee Falls / Westover Air Force Base
Metric (Imperial)
Date Time (est) 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.
09 22:55 Calm 16.09 Mostly Cloudy BKN100 -6.6 -13.3 59% 76.45 1020.1
09 21:55 W 9 16.09 Overcast OVC110 -5.8 -13.6 55% -10 76.45 1020.1
09 20:55 NW 11 16.09 Mostly Cloudy BKN110 -4.5 -16.7 38% -9 76.48 1020.5
09 19:55 NW 17 16.09 Mostly Cloudy BKN120 -4.7 -16.6 39% -10 76.5 1020.9
09 18:55 N 17 16.09 Mostly Cloudy BKN130 -4.4 -17.6 -0.5 -4.5 35% -10 76.45 1020.3
09 17:55 N 20 16.09 Mostly Cloudy BKN120 -3.9 -18.2 32% -10 76.43 1019.8
09 16:55 N 24 16.09 Mostly Cloudy FEW150 BKN250 -3.1 -18.3 30% -9 76.45 1020.2
09 15:55 NW 28 16.09 Partly Cloudy FEW150 SCT250 -2.1 -16.2 33% -8 76.45 1020.1
09 14:55 NW 22 16.09 Partly Cloudy FEW140 SCT250 -1.2 -17 29% -7 76.43 1019.8
09 13:55 Calm 16.09 Partly Cloudy SCT140 SCT250 -2.9 -14 42% 76.45 1020.1
09 12:55 SW 6 16.09 A Few Clouds FEW120 FEW250 -4 -16.2 -4 -23.5 38% 76.53 1021.1
09 11:55 Calm 16.09 A Few Clouds FEW120 FEW250 -6.9 -18 41% 76.58 1021.8
09 10:55 Calm 16.09 A Few Clouds FEW120 -9.5 -19 46% 76.66 1022.9
09 09:55 Calm 16.09 Fair CLR -11.4 -20.5 47% 76.71 1023.6
09 08:55 Calm 16.09 Fair CLR -17.2 -22.6 63% 76.68 1023.4
09 07:55 Calm 16.09 Fair CLR -21.9 -25.4 73% 76.68 1023.4
09 06:55 Calm 16.09 Fair CLR -22.8 -26.1 -13.6 -22.8 75% 76.66 1023.1
09 05:55 Calm 16.09 Fair CLR -20.6 -24.1 74% 76.63 1022.7
09 04:55 SE 6 16.09 Fair CLR -20.4 -24.2 72% 76.63 1022.7
09 03:55 Calm 16.09 Fair CLR -18 -23.4 63% 76.61 1022.3
09 02:55 NW 6 16.09 Fair CLR -17.5 -24.4 55% 76.61 1022.3
09 01:55 NW 7 16.09 Fair CLR -13.8 -22 50% -18 76.61 1022.2
09 00:55 Calm 16.09 Fair CLR -15 -22.9 -11.4 -15 51% 76.61 1022.3
08 23:55 NW 7 16.09 Fair CLR -13.3 -21.6 50% -18 76.61 1022.2
08 22:55 N 15 16.09 Fair CLR -13.5 -21.5 51% -20 76.61 1022.3
08 21:55 N 19 16.09 Fair CLR -12.4 -21.4 47% -20 76.58 1021.9
08 20:55 NW 13 16.09 A Few Clouds FEW140 FEW200 -12.7 -21.2 49% -19 76.53 1021.3
08 19:55 NW 15 16.09 Mostly Cloudy BKN140 BKN200 -11.7 -21.3 45% -18 76.48 1020.6
08 18:55 NW 20 16.09 Mostly Cloudy BKN140 BKN200 -11.9 -21.5 -9.5 -11.9 45% -20 76.45 1020.3
08 17:55 NW 24 16.09 Mostly Cloudy BKN140 BKN200 -11.2 -21.4 43% -20 76.4 1019.6
08 16:55 NW 20 16.09 A Few Clouds FEW140 FEW200 -10.7 -20.9 43% -18 76.35 1018.9
08 15:55 NW 19 G 35 16.09 Mostly Cloudy BKN140 BKN200 -9.6 -20.4 41% -16 76.3 1018.2
08 14:55 NW 31 16.09 Mostly Cloudy BKN140 BKN200 -10 -20.5 42% -19 76.25 1017.5
08 13:55 NW 20 16.09 Mostly Cloudy SCT130 BKN250 -9.8 -20.6 41% -17 76.23 1017.2
08 12:55 NW 17 16.09 A Few Clouds FEW100 FEW250 -10.2 -21.3 -10.2 -18.7 40% -17 76.23 1017.2
08 11:55 N 20 G 35 16.09 Fair CLR -11.5 -22.5 40% -19 76.28 1017.9
08 10:55 N 24 G 35 16.09 Fair CLR -13 -23 43% -22 76.3 1018.3
08 09:55 N 20 16.09 Fair CLR -15 -24.3 45% -24 76.35 1019.0
08 08:55 NW 20 16.09 Fair CLR -17 -25.2 49% -26 76.35 1019.0
08 07:55 N 17 16.09 Fair CLR -18.1 -25.6 52% -27 76.35 1019.0
08 06:55 N 9 16.09 Fair CLR -18.5 -26 -17.5 -18.5 52% -24 76.33 1018.6
08 05:55 N 15 16.09 Fair CLR -18.1 -25.6 52% -26 76.28 1018.0
08 04:55 N 7 16.09 Fair CLR -18 -25.1 54% -23 76.28 1017.9
08 03:55 N 13 16.09 Fair CLR -17.7 -25.2 52% -25 76.2 1016.9
08 02:55 N 11 16.09 Fair CLR -17.8 -25.6 51% -24 76.17 1016.5
08 01:55 NW 13 16.09 Fair CLR -17.7 -25.2 52% -25 76.17 1016.5
08 00:55 NW 13 16.09 Fair CLR -17.6 -25.4 -14.2 -17.7 51% -25 76.12 1015.8
07 23:55 NW 20 16.09 Fair CLR -17.2 -25 51% -26 76.1 1015.5
07 22:55 NW 17 16.09 Fair CLR -16.5 -24.3 51% -25 76.1 1015.5
07 21:55 N 22 G 37 16.09 A Few Clouds FEW140 -16 -23.4 53% -25 76.05 1014.8
07 20:55 NW 33 G 43 16.09 Fair and Breezy CLR -15.4 -22.9 53% -26 75.97 1013.7
07 19:55 NW 31 G 39 16.09 Mostly Cloudy BKN040 BKN050 -14.9 -22 55% -25 75.9 1012.7
07 18:55 NW 26 G 44 16.09 Overcast BKN034 OVC047 -14.3 -21.2 -9.8 -14.3 56% -24 75.82 1011.6
07 17:55 N 30 G 39 14.48 Fair CLR -13.6 -20.5 56% -23 75.72 1010.3
07 16:55 N 30 G 46 16.09 Mostly Cloudy SCT030 BKN200 -12.8 -19.8 56% -22 75.59 1008.6
07 15:55 N 31 G 48 16.09 Overcast SCT037 OVC200 -12.2 -19.2 56% -22 75.46 1006.9
07 14:55 NW 30 G 41 16.09 Overcast FEW040 FEW075 OVC200 -10.8 -17.9 56% -20 75.36 1005.5
07 13:55 N 20 G 41 16.09 A Few Clouds FEW042 -10.1 -17.9 53% -17 75.26 1004.1
07 12:57 NW 26 G 33 12.87 Overcast BKN042 OVC150 -10.2 -16.9 -5.2 -11.5 58% -19 75.21 1003.4
07 11:57 NW 30 G 39 12.87 Light Snow BKN036 OVC150 -10.8 -16.5 63% -20 75.18 1003.1
07 10:55 NW 31 G 46 2.41 Light Snow Blowing Snow OVC032 -11.5 -16.3 68% -21 75.18 1003.1
07 10:15 NW 31 3.22 Light Snow Blowing Snow OVC034 -10.6 -15.4 68% -20 75.13 1002.4
07 09:57 NW 33 4.02 Light Snow Blowing Snow and Breezy OVC036 -10 -15.4 65% -19 75.11 1002.1
07 08:55 NW 28 6.44 Light Snow Blowing Snow FEW023 OVC041 -9.4 -14.2 68% -18 75.03 1001.0
07 07:55 NW 30 2.62 Light Snow OVC016 -8.1 -12.1 73% -16 74.96 1000.0
07 06:55 Calm 2.41 Light Snow Fog/Mist FEW006 OVC030 -5.1 -6.4 -3.9 -5.5 91% 74.85 998.6 0.03 0.1
07 05:55 Calm 6.44 Light Snow Fog/Mist FEW006 -5.2 -6.5 91% 74.83 998.3
07 04:55 Calm 3.62 Light Snow Fog/Mist OVC020 -5 -6.3 91% 74.83 998.3 0.03
07 03:55 Calm 4.02 Light Snow Fog/Mist OVC033 -5.2 -6.5 91% 74.83 998.3 0.03 0.05
07 02:55 Calm 3.62 Light Snow Fog/Mist OVC030 -5 -6.3 91% 74.85 998.6
07 01:55 Calm 6.44 Light Snow Fog/Mist FEW007 -4.7 -6 91% 74.9 999.3 0.03
07 00:55 Calm 3.62 Light Snow Fog/Mist OVC031 -3.8 -5.2 -2.4 -5.4 90% 74.93 999.6
06 23:55 Calm 12.87 Light Snow FEW049 -4.4 -5.9 89% 74.98 1000.3
Date Time (est) 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)