| 15:10 MST | 
Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KBYI 152210Z AUTO 00000KT 10SM OVC027 02/M01 A3019
RMK AO2 |
| 14:53 MST |
Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb
(30.18 in) | Calm | 0.00 mm
(0.00 in) | 10SM |
| | KBYI 152153Z AUTO 00000KT 10SM OVC035 02/M01 A3019
RMK AO2 SNE2057 SLP251 P0000 T00171011 |
| 14:19 MST |
Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb
(30.18 in) | NNW 7 kph
(NNW 4.6 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYI 152119Z AUTO 33004KT 10SM FEW029 OVC037 02/M01 A3017
RMK AO2 SNE2057 P0000 |
| 13:53 MST | 
Overcast
Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1022 mb
(30.18 in) | NW 13 kph
(NW 8.1 mph) | 0.00 mm
(0.00 in) | 6SM |
| | KBYI 152053Z AUTO 32007KT 6SM -SN BR OVC021 01/M01 A3018
RMK AO2 RAE1954SNB1954 SLP250 P0000 60000 T00111006 56003 |
| 13:13 MST |
Overcast
Light Snow | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb
(30.18 in) | W 7 kph
(W 4.6 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KBYI 152013Z AUTO 27004KT 2 1/2SM -SN BKN017 OVC026 01/M02 A3019
RMK AO2 RAE1954SNB1954 P0000 |
| 12:53 MST | 
Overcast
Light Rain | 3°C / 37°F | -2°C / 28°F | 70% | 1022 mb
(30.18 in) | SSW 19 kph
(SSW 11.5 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYI 151953Z AUTO 25010KT 10SM -RA OVC029 03/M02 A3019
RMK AO2 RAB42 SLP249 P0000 T00281022 |
| 12:49 MST |
Mostly Cloudy
Light Rain | 3°C / 37°F | -2°C / 28°F | 70% | 1022 mb
(30.18 in) | SSW 17 kph
(SSW 10.4 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYI 151949Z AUTO 24009KT 10SM -RA BKN029 03/M02 A3019
RMK AO2 RAB42 P0000 |
| 11:53 MST | 
Partly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1023 mb
(30.21 in) | ENE 6 kph
(ENE 3.5 mph) | - | 10SM |
| | KBYI 151853Z AUTO 07003KT 10SM SCT060 SCT075 02/M04 A3020
RMK AO2 SLP240 T00221039 |
| 10:53 MST |
Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1023 mb
(30.21 in) | ENE 9 kph
(ENE 5.8 mph) | - | 10SM |
| | KBYI 151753Z AUTO 06005KT 10SM FEW049 OVC065 M01/M05 A3021
RMK AO2 SLP252 T10061050 10033 21006 53018 |
| 09:53 MST |
Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1022 mb
(30.18 in) | SW 13 kph
(SW 8.1 mph) | - | 10SM |
| | KBYI 151653Z AUTO 23007KT 10SM SCT042 OVC070 03/M04 A3019
RMK AO2 SLP244 T00281044 |
| 08:53 MST |
Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1022 mb
(30.18 in) | SW 33 kph
(SW 20.7 mph) | - | 10SM |
| | KBYI 151553Z AUTO 21018G23KT 10SM BKN050 OVC075 03/M05 A3017
RMK AO2 SLP235 T00281050 |
| 07:53 MST |
Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1021 mb
(30.15 in) | SSE 35 kph
(SSE 21.9 mph) | - | 10SM |
| | KBYI 151453Z AUTO 20019G26KT 10SM OVC085 03/M05 A3015
RMK AO2 PK WND 21031/1404 SLP229 T00281050 51008 TSNO |
| 06:53 MST |
Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1021 mb
(30.15 in) | SSE 43 kph
(SSE 26.5 mph) | - | 10SM |
| | KBYI 151353Z AUTO 20023G29KT 10SM OVC090 03/M06 A3014
RMK AO2 PK WND 20032/1342 SLP226 T00281056 |
| 05:53 MST | 
Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1021 mb
(30.15 in) | SW 44 kph
(SW 27.6 mph) | - | 10SM |
| | KBYI 151253Z AUTO 21024G29KT 10SM CLR 01/M06 A3014
RMK AO2 PK WND 20031/1243 SLP226 T00111061 |
| 04:53 MST |
Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1020 mb
(30.12 in) | SSE 33 kph
(SSE 20.7 mph) | - | 10SM |
| | KBYI 151153Z AUTO 20018G24KT 10SM CLR 01/M06 A3013
RMK AO2 PK WND 20026/1133 SLP218 T00111061 10017 21106 58011 |
| 03:53 MST | 
Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1021 mb
(30.15 in) | SSE 33 kph
(SSE 20.7 mph) | - | 10SM |
| | KBYI 151053Z AUTO 20018G27KT 10SM FEW110 01/M06 A3014
RMK AO2 PK WND 21027/1047 SLP216 T00111061 |
| 02:53 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1021 mb
(30.15 in) | Variable 6 kph
(Variable 3.5 mph) | - | 10SM |
| | KBYI 150953Z AUTO VRB03KT 10SM CLR M08/M11 A3016
RMK AO2 SLP241 T10831111 |
| 01:53 MST |
Partly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KBYI 150853Z AUTO 00000KT 10SM SCT120 M09/M12 A3016
RMK AO2 SLP244 T10941122 58001 |
| 00:53 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1021 mb
(30.15 in) | Variable 6 kph
(Variable 3.5 mph) | - | 10SM |
| | KBYI 150753Z AUTO VRB03KT 10SM CLR M08/M11 A3016
RMK AO2 SLP242 T10781111 |
