| 23:30 MST | 
Overcast
Light Snow | -17°C / 1°F | -19°C / -2°F | 85% | 996 mb
(29.41 in) | NW 9 kph
(NW 5.8 mph) | - | 2 1/2SM |
| | KPNA 080630Z AUTO 30005KT 2 1/2SM -SN BKN013 BKN026 OVC031 M17/M19 A2942
RMK AO2 T11671193 |
| 23:10 MST |
Overcast
Light Snow | -16°C / 3°F | -19°C / -2°F | 78% | 997 mb
(29.44 in) | NW 7 kph
(NW 4.6 mph) | - | 2 1/2SM |
| | KPNA 080610Z AUTO 30004KT 2 1/2SM -SN SCT015 BKN025 OVC032 M16/M19 A2943
RMK AO2 T11651191 |
| 22:50 MST |
Overcast
Light Snow | -16°C / 3°F | -19°C / -2°F | 78% | 997 mb
(29.44 in) | SSW 7 kph
(SSW 4.6 mph) | - | 4SM |
| | KPNA 080550Z AUTO 24004KT 4SM -SN SCT025 SCT039 OVC055 M16/M19 A2943
RMK AO2 T11651191 11165 21171 411511280 |
| 22:30 MST |
Overcast
Light Snow | -16°C / 3°F | -19°C / -2°F | 78% | 997 mb
(29.44 in) | W 6 kph
(W 3.5 mph) | - | 3SM |
| | KPNA 080530Z AUTO 28003KT 3SM -SN OVC047 M16/M19 A2943
RMK AO2 T11651192 |
| 22:10 MST |
Overcast
Light Snow | -16°C / 3°F | -19°C / -2°F | 78% | 997 mb
(29.44 in) | NW 6 kph
(NW 3.5 mph) | - | 3SM |
| | KPNA 080510Z AUTO 30003KT 3SM -SN OVC047 M16/M19 A2945
RMK AO2 T11651195 |
| 21:50 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 997 mb
(29.44 in) | WNW 9 kph
(WNW 5.8 mph) | - | 3SM |
| | KPNA 080450Z AUTO 29005KT 3SM -SN SCT016 SCT023 OVC047 M17/M20 A2945
RMK AO2 T11661196 |
| 21:30 MST |
Overcast
Light Snow | -17°C / 1°F | -19°C / -2°F | 85% | 998 mb
(29.47 in) | NW 9 kph
(NW 5.8 mph) | - | 3SM |
| | KPNA 080430Z AUTO 30005KT 3SM -SN SCT014 BKN033 OVC045 M17/M19 A2947
RMK AO2 T11671195 |
| 21:10 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 998 mb
(29.47 in) | WNW 17 kph
(WNW 10.4 mph) | - | 2 1/2SM |
| | KPNA 080410Z AUTO 29009KT 2 1/2SM -SN BKN011 OVC030 M17/M20 A2948
RMK AO2 T11681197 |
| 20:50 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 999 mb
(29.5 in) | NW 17 kph
(NW 10.4 mph) | - | 3SM |
| | KPNA 080350Z AUTO 30009KT 3SM -SN OVC030 M17/M20 A2949
RMK AO2 T11661196 |
| 20:30 MST |
Overcast
Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 998 mb
(29.47 in) | WNW 11 kph
(WNW 6.9 mph) | - | 3SM |
| | KPNA 080330Z AUTO 29006KT 3SM -SN OVC030 M16/M20 A2948
RMK AO2 T11651196 |
| 20:10 MST |
Overcast
Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 999 mb
(29.5 in) | NW 7 kph
(NW 4.6 mph) | - | 5SM |
| | KPNA 080310Z AUTO 30004KT 5SM -SN OVC026 M16/M20 A2949
RMK AO2 T11651197 |
| 19:50 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 999 mb
(29.5 in) | WNW 6 kph
(WNW 3.5 mph) | - | 10SM |
| | KPNA 080250Z AUTO 29003KT 10SM -SN OVC024 M17/M20 A2949
RMK AO2 T11671200 |
| 19:30 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 999 mb
(29.5 in) | W 6 kph
(W 3.5 mph) | - | 10SM |
| | KPNA 080230Z AUTO 27003KT 10SM -SN OVC026 M17/M20 A2951
RMK AO2 T11681201 |
| 19:10 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 999 mb
(29.5 in) | W 7 kph
(W 4.6 mph) | - | 10SM |
| | KPNA 080210Z AUTO 27004KT 10SM -SN OVC026 M17/M20 A2951
RMK AO2 T11701202 |
| 18:50 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1000 mb
(29.53 in) | Calm | - | 10SM |
| | KPNA 080150Z AUTO 00000KT 10SM -SN OVC028 M17/M20 A2953
RMK AO2 T11701204 |
| 18:30 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1000 mb
(29.53 in) | W 6 kph
(W 3.5 mph) | - | 7SM |
| | KPNA 080130Z AUTO 28003KT 7SM -SN OVC028 M17/M20 A2954
RMK AO2 T11701204 |
| 18:10 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1001 mb
(29.56 in) | WNW 15 kph
(WNW 9.2 mph) | - | 7SM |
| | KPNA 080110Z AUTO 29008KT 7SM -SN OVC032 M17/M20 A2955
RMK AO2 T11701203 |
| 17:50 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1001 mb
(29.56 in) | NW 9 kph
(NW 5.8 mph) | - | 5SM |
| | KPNA 080050Z AUTO 30005KT 5SM -SN OVC034 M17/M20 A2956
RMK AO2 T11671199 |
| 17:30 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1001 mb
(29.56 in) | NW 6 kph
(NW 3.5 mph) | - | 2SM |
| | KPNA 080030Z AUTO 30003KT 2SM -SN SCT028 OVC036 M17/M20 A2956
RMK AO2 T11681199 |
| 17:10 MST |
Overcast
Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1001 mb
(29.56 in) | Calm | - | 2 1/2SM |
| | KPNA 080010Z AUTO 00000KT 2 1/2SM -SN SCT025 SCT031 OVC038 M17/M20 A2956
RMK AO2 T11681202 |
| 16:50 MST |
Overcast
Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1001 mb
(29.56 in) | SSW 6 kph
(SSW 3.5 mph) | - | 3SM |
| | KPNA 072350Z AUTO 26003KT 3SM -SN OVC025 M16/M20 A2956
RMK AO2 T11651202 11151 21170 |
| 16:30 MST |
Overcast
Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1001 mb
(29.56 in) | SW 11 kph
(SW 6.9 mph) | - | 10SM |
| | KPNA 072330Z AUTO 23006KT 10SM -SN BKN025 OVC041 M16/M20 A2957
RMK AO2 T11621204 |
| 16:10 MST | 
Overcast | -16°C / 3°F | -20°C / -4°F | 72% | 1001 mb
(29.56 in) | SSW 7 kph
(SSW 4.6 mph) | - | 10SM |
| | KPNA 072310Z AUTO 26004KT 10SM SCT025 OVC041 M16/M20 A2956
RMK AO2 T11601205 |
| 15:50 MST | 
Mostly Cloudy | -16°C / 3°F | -21°C / -6°F | 66% | 1001 mb
(29.56 in) | Calm | - | 10SM |
| | KPNA 072250Z AUTO 00000KT 10SM BKN043 M16/M21 A2956
RMK AO2 T11571206 |
| 15:30 MST |
Overcast | -15°C / 5°F | -21°C / -6°F | 60% | 1001 mb
(29.56 in) | NW 6 kph
(NW 3.5 mph) | - | 10SM |
| | KPNA 072230Z AUTO 30003KT 10SM OVC045 M15/M21 A2956
RMK AO2 T11551206 |
| 15:10 MST | 
Partly Cloudy | -16°C / 3°F | -21°C / -6°F | 66% | 1002 mb
(29.59 in) | WNW 6 kph
(WNW 3.5 mph) | - | 10SM |
| | KPNA 072210Z AUTO 29003KT 10SM SCT047 M16/M21 A2958
RMK AO2 T11561206 |
| 14:50 MST | 
Clear | -15°C / 5°F | -21°C / -6°F | 60% | 1002 mb
(29.59 in) | Calm | - | 10SM |
| | KPNA 072150Z AUTO 00000KT 10SM CLR M15/M21 A2958
RMK AO2 T11551210 |
| 14:30 MST |
Partly Cloudy
Light Snow | -15°C / 5°F | -21°C / -6°F | 60% | 1002 mb
(29.59 in) | Calm | - | 5SM |
| | KPNA 072130Z AUTO 00000KT 5SM -SN SCT017 SCT038 SCT060 M15/M21 A2959
RMK AO2 T11521206 |
| 14:10 MST |
Overcast
Light Snow | -15°C / 5°F | -20°C / -4°F | 66% | 1002 mb
(29.59 in) | Calm | - | 3SM |
| | KPNA 072110Z AUTO 00000KT 3SM -SN BKN014 BKN023 OVC060 M15/M20 A2960
RMK AO2 T11551205 |
| 13:50 MST |
Overcast
Light Snow | -16°C / 3°F | -21°C / -6°F | 66% | 1003 mb
(29.62 in) | Calm | - | 2SM |
| | KPNA 072050Z AUTO 00000KT 2SM -SN BKN016 BKN024 OVC033 M16/M21 A2961
RMK AO2 T11571211 |
| 13:30 MST |
Overcast | -16°C / 3°F | -21°C / -6°F | 66% | 1003 mb
(29.62 in) | Calm | - | 7SM |
| | KPNA 072030Z AUTO 00000KT 7SM BKN032 BKN043 OVC049 M16/M21 A2962
RMK AO2 T11591212 |
| 13:10 MST |
Overcast | -16°C / 3°F | -21°C / -6°F | 66% | 1003 mb
(29.62 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KPNA 072010Z AUTO 23004KT 10SM OVC030 M16/M21 A2963
RMK AO2 T11621214 |
| 12:50 MST |
Overcast | -16°C / 3°F | -21°C / -6°F | 66% | 1003 mb
(29.62 in) | ESE 7 kph
(ESE 4.6 mph) | - | 10SM |
| | KPNA 071950Z AUTO 11004KT 10SM OVC030 M16/M21 A2963
RMK AO2 T11611215 |
| 12:30 MST |
Overcast | -16°C / 3°F | -22°C / -8°F | 60% | 1004 mb
(29.65 in) | ESE 7 kph
(ESE 4.6 mph) | - | 10SM |
| | KPNA 071930Z AUTO 11004KT 10SM OVC030 M16/M22 A2964
RMK AO2 T11591216 |
| 12:10 MST |
Overcast | -16°C / 3°F | -22°C / -8°F | 60% | 1004 mb
(29.65 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KPNA 071910Z AUTO 24006KT 10SM OVC032 M16/M22 A2966
RMK AO2 T11631220 |
| 11:50 MST |
Overcast | -16°C / 3°F | -22°C / -8°F | 60% | 1005 mb
(29.68 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KPNA 071850Z AUTO 23003KT 10SM OVC032 M16/M22 A2967
RMK AO2 T11651222 |
| 11:30 MST |
Overcast | -17°C / 1°F | -22°C / -8°F | 65% | 1005 mb
(29.68 in) | ESE 7 kph
(ESE 4.6 mph) | - | 10SM |
| | KPNA 071830Z AUTO 11004KT 10SM OVC030 M17/M22 A2969
RMK AO2 T11671223 |
| 11:10 MST |
Mostly Cloudy | -16°C / 3°F | -22°C / -8°F | 60% | 1005 mb
(29.68 in) | SSW 9 kph
(SSW 5.8 mph) | - | 10SM |
| | KPNA 071810Z AUTO 24005KT 10SM BKN030 M16/M22 A2968
RMK AO2 T11651224 |
| 10:50 MST |
Overcast | -17°C / 1°F | -22°C / -8°F | 65% | 1005 mb
(29.68 in) | WNW 6 kph
(WNW 3.5 mph) | - | 10SM |
| | KPNA 071750Z AUTO 29003KT 10SM OVC032 M17/M22 A2969
RMK AO2 T11681219 11168 21242 |
| 10:30 MST |
Overcast | -17°C / 1°F | -22°C / -8°F | 65% | 1006 mb
(29.71 in) | Calm | - | 10SM |
| | KPNA 071730Z AUTO 00000KT 10SM OVC034 M17/M22 A2971
RMK AO2 T11741218 |
| 10:10 MST |
Mostly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1006 mb
(29.71 in) | Calm | - | 10SM |
| | KPNA 071710Z AUTO 00000KT 10SM BKN036 BKN043 M19/M22 A2971
RMK AO2 T11881225 |
| 09:50 MST |
Mostly Cloudy | -19°C / -2°F | -23°C / -9°F | 71% | 1006 mb
(29.71 in) | Calm | - | 7SM |
| | KPNA 071650Z AUTO 00000KT 7SM BKN038 M19/M23 A2971
RMK AO2 T11871228 |
| 09:30 MST | 
Overcast
Hazy | -20°C / -4°F | -23°C / -9°F | 77% | 1006 mb
(29.71 in) | Calm | - | 5SM |
| | KPNA 071630Z AUTO 00000KT 5SM HZ OVC038 M20/M23 A2972
RMK AO2 T11971231 |
| 09:10 MST |
Overcast | -20°C / -4°F | -24°C / -11°F | 71% | 1007 mb
(29.74 in) | Calm | - | 7SM |
| | KPNA 071610Z AUTO 00000KT 7SM OVC040 M20/M24 A2973
RMK AO2 T12051237 |
| 08:50 MST |
Overcast
Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1007 mb
(29.74 in) | Calm | - | 5SM |
| | KPNA 071550Z AUTO 00000KT 5SM HZ OVC042 M21/M24 A2974
RMK AO2 T12121245 |
| 08:30 MST |
Overcast | -21°C / -6°F | -25°C / -13°F | 70% | 1007 mb
(29.74 in) | Calm | - | 10SM |
| | KPNA 071530Z AUTO 00000KT 10SM OVC044 M21/M25 A2973
RMK AO2 T12151247 |
| 08:10 MST |
Overcast | -22°C / -8°F | -25°C / -13°F | 77% | 1007 mb
(29.74 in) | Calm | - | 10SM |
| | KPNA 071510Z AUTO 00000KT 10SM OVC044 M22/M25 A2973
RMK AO2 T12211252 TSNO |
| 07:50 MST |
Overcast | -23°C / -9°F | -26°C / -15°F | 77% | 1007 mb
(29.74 in) | Calm | - | 10SM |
| | KPNA 071450Z AUTO 00000KT 10SM BKN046 OVC110 M23/M26 A2973
RMK AO2 T12351265 TSNO |
| 07:30 MST |
Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1007 mb
(29.74 in) | Calm | - | 7SM |
| | KPNA 071430Z AUTO 00000KT 7SM OVC048 M24/M27 A2973
RMK AO2 T12391269 TSNO |
| 07:10 MST |
Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1006 mb
(29.71 in) | Calm | - | 10SM |
| | KPNA 071410Z AUTO 00000KT 10SM BKN050 BKN065 OVC070 M24/M27 A2972
RMK AO2 T12401270 TSNO |
| 06:50 MST | 
Mostly Cloudy | -24°C / -11°F | -27°C / -17°F | 76% | 1007 mb
(29.74 in) | W 7 kph
(W 4.6 mph) | - | 10SM |
| | KPNA 071350Z AUTO 28004KT 10SM SCT050 BKN065 M24/M27 A2974
RMK AO2 T12421271 TSNO |
| 06:30 MST |
Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1007 mb
(29.74 in) | WNW 9 kph
(WNW 5.8 mph) | - | 10SM |
| | KPNA 071330Z AUTO 29005KT 10SM BKN050 BKN065 OVC100 M24/M27 A2973
RMK AO2 T12361267 TSNO |
| 06:10 MST |
Overcast
Hazy | -23°C / -9°F | -26°C / -15°F | 77% | 1007 mb
(29.74 in) | W 7 kph
(W 4.6 mph) | - | 5SM |
| | KPNA 071310Z AUTO 28004KT 5SM HZ SCT042 BKN055 OVC065 M23/M26 A2974
RMK AO2 T12291260 TSNO |
| 05:50 MST |
Overcast
Hazy | -22°C / -8°F | -25°C / -13°F | 77% | 1007 mb
(29.74 in) | WNW 6 kph
(WNW 3.5 mph) | - | 4SM |
| | KPNA 071250Z AUTO 29003KT 4SM HZ SCT018 BKN025 OVC065 M22/M25 A2973
RMK AO2 T12241255 TSNO |
| 05:30 MST |
Overcast
Light Snow | -22°C / -8°F | -25°C / -13°F | 77% | 1007 mb
(29.74 in) | WNW 7 kph
(WNW 4.6 mph) | - | 5SM |
| | KPNA 071230Z AUTO 29004KT 5SM -SN SCT024 BKN033 OVC040 M22/M25 A2973
RMK AO2 T12231255 TSNO |
| 05:10 MST |
Overcast
Hazy | -22°C / -8°F | -25°C / -13°F | 77% | 1007 mb
(29.74 in) | NW 6 kph
(NW 3.5 mph) | - | 5SM |
| | KPNA 071210Z AUTO 30003KT 5SM HZ SCT019 BKN043 OVC050 M22/M25 A2974
RMK AO2 T12221255 TSNO |
| 04:50 MST |
Overcast
Hazy | -23°C / -9°F | -26°C / -15°F | 77% | 1007 mb
(29.74 in) | NW 7 kph
(NW 4.6 mph) | - | 4SM |
| | KPNA 071150Z AUTO 30004KT 4SM HZ SCT020 BKN027 OVC070 M23/M26 A2974
RMK AO2 T12301261 11230 21280 TSNO |
| 04:30 MST |
Overcast | -23°C / -9°F | -27°C / -17°F | 70% | 1007 mb
(29.74 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KPNA 071130Z AUTO 30005KT 10SM BKN029 BKN034 OVC090 M23/M27 A2975
RMK AO2 T12351267 TSNO |
| 04:10 MST |
Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1007 mb
(29.74 in) | NW 11 kph
(NW 6.9 mph) | - | 10SM |
| | KPNA 071110Z AUTO 30006KT 10SM SCT033 BKN047 OVC075 M24/M27 A2975
RMK AO2 T12361272 TSNO |
| 03:50 MST |
Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1007 mb
(29.74 in) | NW 11 kph
(NW 6.9 mph) | - | 10SM |
| | KPNA 071050Z AUTO 30006KT 10SM BKN080 OVC090 M24/M27 A2975
RMK AO2 T12361270 TSNO |
| 03:30 MST |
Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1007 mb
(29.74 in) | WNW 9 kph
(WNW 5.8 mph) | - | 10SM |
| | KPNA 071030Z AUTO 29005KT 10SM SCT060 OVC080 M24/M27 A2975
RMK AO2 T12371271 TSNO |
| 03:10 MST |
Overcast | -24°C / -11°F | -28°C / -18°F | 70% | 1008 mb
(29.77 in) | NW 7 kph
(NW 4.6 mph) | - | 10SM |
| | KPNA 071010Z AUTO 30004KT 10SM BKN060 OVC070 M24/M28 A2976
RMK AO2 T12451278 TSNO |
| 02:50 MST |
Overcast | -26°C / -15°F | -29°C / -20°F | 76% | 1008 mb
(29.77 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KPNA 070950Z AUTO 30005KT 10SM SCT050 BKN080 OVC120 M26/M29 A2976
RMK AO2 T12611292 TSNO |
| 02:30 MST |
Mostly Cloudy | -27°C / -17°F | -31°C / -24°F | 69% | 1008 mb
(29.77 in) | WNW 11 kph
(WNW 6.9 mph) | - | 10SM |
| | KPNA 070930Z AUTO 29006KT 10SM BKN110 M27/M31 A2976
RMK AO2 T12711306 TSNO |
| 02:10 MST | 
Clear | -28°C / -18°F | -31°C / -24°F | 75% | 1008 mb
(29.77 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KPNA 070910Z AUTO 30005KT 10SM CLR M28/M31 A2976
RMK AO2 T12781311 TSNO |
| 01:50 MST | 
Partly Cloudy | -28°C / -18°F | -31°C / -24°F | 75% | 1007 mb
(29.74 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KPNA 070850Z AUTO 30005KT 10SM SCT120 M28/M31 A2975
RMK AO2 T12771311 TSNO |
| 01:30 MST |
Clear | -27°C / -17°F | -31°C / -24°F | 69% | 1007 mb
(29.74 in) | NW 13 kph
(NW 8.1 mph) | - | 10SM |
| | KPNA 070830Z AUTO 30007KT 10SM CLR M27/M31 A2975
RMK AO2 T12731306 TSNO |
| 01:10 MST |
Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1007 mb
(29.74 in) | WNW 11 kph
(WNW 6.9 mph) | - | 10SM |
| | KPNA 070810Z AUTO 29006KT 10SM CLR M27/M30 A2975
RMK AO2 T12701301 TSNO |
| 00:50 MST |
Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1007 mb
(29.74 in) | NW 15 kph
(NW 9.2 mph) | - | 10SM |
| | KPNA 070750Z AUTO 30008KT 10SM CLR M27/M30 A2975
RMK AO2 T12711303 TSNO |
| 00:30 MST |
Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1007 mb
(29.74 in) | NW 15 kph
(NW 9.2 mph) | - | 10SM |
| | KPNA 070730Z AUTO 30008KT 10SM CLR M27/M30 A2975
RMK AO2 T12671297 TSNO |
| 00:10 MST |
Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1007 mb
(29.74 in) | NW 13 kph
(NW 8.1 mph) | - | 10SM |
| | KPNA 070710Z AUTO 30007KT 10SM CLR M27/M30 A2975
RMK AO2 T12741301 TSNO |
