| 07:45 EST | 
Overcast
Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | N/A | NNE 7 kph
(NNE 4.6 mph) | - | 6SM |
| | KMTN 051245Z 02004KT 6SM -RA BR OVC035 05/03 3007 |
| 06:45 EST | 
Overcast
Drizzle | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb
(30.09 in) | N 7 kph
(N 4.6 mph) | - | 6SM |
| | KMTN 051145Z 36004KT 6SM -DZ SCT047 OVC065 05/03 A3009 |
| 05:55 EST |
Overcast
Drizzle | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb
(30.09 in) | N 7 kph
(N 4.6 mph) | - | 6SM |
| | KMTN 051055Z 35004KT 6SM -DZ BKN030 OVC065 05/03 A3010
RMK FIRST |
| 04:30 EST | 
Overcast
Rain | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KMTN 050930Z AUTO 00000KT 10SM RA SCT043 OVC065 06/01 A3011
RMK AO2 |
| 04:09 EST | 
Overcast | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | NNW 6 kph
(NNW 3.5 mph) | - | 10SM |
| | KMTN 050909Z AUTO 34003KT 10SM OVC065 06/01 A3011
RMK AO2 |
| 03:48 EST |
Overcast | 6°C / 43°F | 1°C / 34°F | 71% | 1019 mb
(30.09 in) | N 7 kph
(N 4.6 mph) | - | 10SM |
| | KMTN 050848Z AUTO 35004KT 10SM OVC065 06/01 A3010
RMK AO2 |
| 03:27 EST |
Overcast | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KMTN 050827Z AUTO 36003KT 10SM OVC065 06/01 A3012
RMK AO2 |
| 03:06 EST |
Overcast | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KMTN 050806Z AUTO 00000KT 10SM BKN065 OVC075 06/01 A3013
RMK AO2 |
| 02:45 EST | 
Mostly Cloudy | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KMTN 050745Z AUTO 36003KT 10SM SCT065 SCT070 BKN120 06/01 A3013
RMK AO2 |
| 02:21 EST |
Overcast | 6°C / 43°F | 1°C / 34°F | 71% | 1021 mb
(30.15 in) | NNW 6 kph
(NNW 3.5 mph) | - | 10SM |
| | KMTN 050721Z AUTO 33003KT 10SM SCT050 SCT065 OVC120 06/01 A3014
RMK AO2 |
| 02:00 EST |
Mostly Cloudy | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KMTN 050700Z AUTO 00000KT 10SM BKN120 06/01 A3013
RMK AO2 |
| 01:39 EST | 
Partly Cloudy | 6°C / 43°F | 1°C / 34°F | 71% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KMTN 050639Z AUTO 00000KT 10SM SCT060 SCT120 06/01 A3013
RMK AO2 |
| 01:18 EST |
Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KMTN 050618Z AUTO 00000KT 10SM SCT060 BKN120 06/02 A3012
RMK AO2 |
| 00:57 EST |
Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KMTN 050557Z AUTO 00000KT 10SM BKN120 06/02 A3015
RMK AO2 |
| 00:36 EST |
Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KMTN 050536Z AUTO 00000KT 10SM OVC120 06/02 A3016
RMK AO2 |
| 00:15 EST |
Partly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KMTN 050515Z AUTO 00000KT 10SM SCT120 06/02 A3015
RMK AO2 |
