Regional Weather Synopsis
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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NZUS99 KBOU 171748
SYNBOU
Hot-Air Balloon Forecast for Colorado
National Weather Service Denver/Boulder, Colorado
1145 MDT Thursday, September 17, 2026
* * * * * Northeast Colorado * * * * *
METAR KFNL 171656Z VRB05KT 10SM FEW048 SCT110 22/12 A3028 RMK AO2 SLP191
T02220122 $
METAR KFNL 171556Z 01007KT 10SM CLR 21/12 A3029 RMK AO2 SLP200 T02110122
$
METAR KFNL 171456Z 02006KT 10SM CLR 19/12 A3029 RMK AO2 SLP198 T01890117
50008 $
METAR KGXY 171656Z 00000KT 10SM CLR 25/12 A3026 RMK AO2 SLP206
T02500122
METAR KGXY 171556Z 00000KT 10SM CLR 23/13 A3028 RMK AO2 SLP214
T02280128
METAR KGXY 171456Z 03004KT 10SM FEW070 19/13 A3027 RMK AO2 SLP217 60000
T01940128 50006
METAR KLMO 171735Z AUTO 00000KT 10SM -RA SCT031 SCT044 BKN110 21/12
A3028 RMK AO2 T02060122
METAR KLMO 171715Z AUTO 00000KT 10SM SCT110 21/12 A3029 RMK AO2
T02100119
METAR KLMO 171655Z AUTO 00000KT 10SM CLR 21/12 A3030 RMK AO2
T02100120
METAR KBDU 171735Z AUTO 00000KT 10SM -RA SCT024 SCT032 BKN040 20/13
A3028 RMK AO2
METAR KBDU 171715Z AUTO 00000KT 10SM -RA SCT034 SCT046 BKN100 20/12
A3029 RMK AO2
METAR KBDU 171655Z AUTO 00000KT 10SM -RA SCT110 21/12 A3030 RMK AO2
METAR KEIK 171735Z AUTO 26003KT 10SM BKN095 22/13 A3025 RMK AO2
RAB1706E1715 P0000 T02200134 $
METAR KEIK 171715Z AUTO 32006KT 7SM FEW032 BKN095 22/14 A3026 RMK AO2
RAB1706E1715 P0000 T02150138 $
METAR KEIK 171655Z AUTO 00000KT 10SM SCT160 23/12 A3027 RMK AO2
T02280123 $
KBJC 171726Z 1718/1818 VRB05KT P6SM VCSH SCT070 BKN100 PROB30
1718/1724 VRB12G22KT 5SM -TSRA BKN070CB
FM180000 31006KT P6SM SCT070 BKN100 PROB30 1800/1803
VRB15G25KT -SHRA BKN070
FM180300 VRB05KT P6SM SCT100 BKN200
FM180700 21005KT P6SM FEW100 SCT200
FM181400 VRB05KT P6SM FEW100 SCT200
METAR KBJC 171649Z 21004KT 10SM -RA SCT040 SCT075 BKN100 21/14 A3033
METAR KBJC 171545Z 01004KT 10SM -RA SCT038 SCT060 BKN080 21/13 A3033
METAR KBJC 171445Z 34006KT 10SM -RA SCT043 SCT060 BKN100 21/11 A3032
KDEN 171726Z 1718/1824 20010KT P6SM VCSH SCT070 BKN100 PROB30
1720/1802 VRB15G30KT 5SM -TSRA BKN060CB
FM180200 VRB06KT P6SM FEW070 SCT100 BKN200
FM180600 20006KT P6SM FEW100 SCT200
FM181500 VRB05KT P6SM FEW100 SCT200
FM182000 08006KT P6SM FEW080 SCT150
TEMPO 1822/1824 VRB15G25KT -TSRA BKN070CB
METAR KDEN 171653Z 17009KT 10SM FEW070 SCT100 BKN200 24/11 A3028 RMK AO2
SLP172 T02440106
METAR KDEN 171553Z 16011KT 10SM FEW070 SCT120 BKN180 24/12 A3029 RMK AO2
SLP179 T02390122
METAR KDEN 171453Z 16007KT 10SM FEW065 SCT110 BKN160 21/12 A3029 RMK AO2
SLP182 T02110122 51005
KBKF 171700Z 1717/1823 26009KT 9999 FEW070 BKN140 BKN220
SCT065
OVC100 QNH3029INS
BECMG 1803/1804 16009KT 9999 FEW065 BKN100 BKN130
OVC200
QNH3025INS
BECMG 1820/1821 15003KT 9999 -RA SCT085 SCT120 BKN170
QNH3019INS TX24/1723Z TN13/1812Z
METAR KBKF 171658Z 26009KT 10SM FEW070 FEW110 BKN140 BKN220 24/11 A3029
RMK AO2A SLP178 T02420112
METAR KBKF 171558Z 18007KT 10SM FEW070 FEW110 SCT150 BKN220 22/10 A3030
RMK AO2A SLP186 T02160104
METAR KBKF 171458Z 14008KT 10SM FEW070 FEW110 SCT140 BKN220 21/12 A3030
RMK AO2A SLP190 T02080122 50007
KAPA 171726Z 1718/1818 25007KT P6SM VCSH SCT070 BKN100 PROB30
1720/1802 VRB15G30KT 5SM -TSRA BKN060CB
FM180200 VRB06KT P6SM SCT070 BKN100
FM180600 18007KT P6SM FEW100 SCT200
FM181500 VRB06KT P6SM FEW120 SCT200
METAR KAPA 171653Z 26009KT 10SM FEW080 FEW100 BKN140 BKN220 23/12 A3031
RMK AO2 SLP197 T02280117
METAR KAPA 171553Z 17005KT 10SM FEW070 FEW100 SCT140 BKN220 22/12 A3032
RMK AO2 SLP204 T02170122
METAR KAPA 171453Z 12005KT 10SM FEW070 FEW095 BKN140 BKN220 19/12 A3032
RMK AO2 SLP207 T01940122 51006
METAR KMNH 171735Z AUTO 22004KT 10SM SCT110 21/12 A3040 RMK AO2
METAR KMNH 171715Z AUTO 20007KT 10SM SCT090 SCT110 19/12 A3041 RMK
AO2
METAR KMNH 171655Z AUTO 19008KT 10SM SCT090 18/12 A3042 RMK AO2
METAR KFMM 171735Z AUTO 14007G14KT 120V180 10SM CLR 26/13 A3022 RMK
AO2
METAR KFMM 171715Z AUTO 11007G13KT 10SM CLR 26/13 A3023 RMK AO2
METAR KFMM 171655Z AUTO 15007KT 10SM CLR 25/13 A3024 RMK AO2 LTG DSNT
N
METAR KSTK 171735Z AUTO 12003KT 10SM CLR 26/16 A3020 RMK AO2
METAR KSTK 171715Z AUTO 13004KT 10SM 25/16 A3021 RMK AO2
METAR KSTK 171655Z AUTO 10005KT 10SM CLR 24/16 A3021 RMK AO2 LTG DSNT
N
METAR KAKO 171653Z AUTO 15007KT 10SM CLR 24/14 A3025 RMK AO2 SLP186
T02390144
METAR KAKO 171553Z AUTO 14006KT 10SM CLR 22/14 A3025 RMK AO2 SLP188
T02220144
METAR KAKO 171453Z AUTO 10004KT 10SM CLR 18/14 A3026 RMK AO2 SLP195
T01830144 50006
METAR KLIC 171655Z AUTO 22009KT 10SM BKN120 24/14 A3030 RMK AO2 SLP184
T02440139
METAR KLIC 171555Z AUTO 20006KT 10SM CLR 22/16 A3031 RMK AO2 SLP192
T02220156
METAR KLIC 171455Z AUTO 00000KT 10SM CLR 18/15 A3031 RMK AO2 SLP198
T01830150 52007
METAR KHEQ 171735Z AUTO 13010KT 10SM CLR 25/17 A3020 RMK AO2 T02550174
$
METAR KHEQ 171715Z AUTO 13012KT 10SM CLR 24/18 A3021 RMK AO2 T02400178
$
METAR KHEQ 171655Z AUTO 10007KT 10SM FEW009 22/18 A3022 RMK AO2
T02190176 $
METAR K2V6 171734Z AUTO 10006KT 10SM CLR 27/16 A3022 RMK AO2
METAR K2V6 171714Z AUTO 14007KT 10SM CLR 26/16 A3022 RMK AO2
METAR K2V6 171654Z AUTO 09007KT 10SM CLR 25/16 A3023 RMK AO2
METAR KITR 171653Z AUTO 20016G27KT 10SM CLR 27/14 A3026 RMK AO2 PK WND
21027/1646 SLP188 T02670144
METAR KITR 171553Z AUTO 20016G21KT 10SM CLR 26/14 A3026 RMK AO2 SLP190
T02560144
METAR KITR 171453Z AUTO 22013KT 10SM CLR 23/15 A3026 RMK AO2 SLP193
T02330150 51008
Sunrise/Sunset for 09/17/2026
Fort Collins - 06:43:19 MDT / 19:06:05 MDT
Denver - 06:43:09 MDT / 19:05:24 MDT
Sterling - 06:35:53 MDT / 18:58:42 MDT
Denver/Boulder (KFTG) 09/17/26 17:37 UTC
Radar VAD winds Height Dir/Spd(kt)
28000 FT MSL...186/030
26000 FT MSL...175/029
25000 FT MSL...194/026
24000 FT MSL...196/026
22000 FT MSL...192/028
20000 FT MSL...194/024
19000 FT MSL...182/025
18000 FT MSL...175/029
17000 FT MSL...180/025
16000 FT MSL...170/027
15000 FT MSL...191/024
14000 FT MSL...173/023
13000 FT MSL...212/022
12000 FT MSL...196/020
11000 FT MSL...244/025
11000 FT MSL...223/023
10000 FT MSL...239/023
9900 FT MSL...240/020
9000 FT MSL...237/020
8800 FT MSL...235/022
8000 FT MSL...237/012
7900 FT MSL...238/012
7200 FT MSL...245/009
7000 FT MSL...239/009
6600 FT MSL...229/008
6000 FT MSL...253/013
5900 FT MSL...246/013
Denver/Boulder Aviation Discussion
Issued at 1141 UTC Thursday, September 17, 2026
.AVIATION /12Z TAFS through 12Z Friday/...
Issued at 540 AM MDT Thu Sep 17 2026
The main concern today will be showers and thunderstorms. There`s
still a fair amount of uncertainty as to how showers and storms
will evolve, given extensive cloudiness but considerable moisture
advection and weak lift.
We have a pretty solid mid level cloud deck in place now, which
will stick around for most of the day with only a few brief
breaks. Next batch of richer moisture is timed in by 18Z-19Z,
which will introduce a chance of light showers to start. We think
the main convective storm threat would likely hold off until at
least 21Z, if not later, and then last til about 01Z-02Z during
our peak instability. Due to the increase in moisture, if a
stronger storm does develop and move directly across an airport
visibility could be briefly reduced to 1-2SM. The odds of that are
low so we`ve only gone with the TEMPO -TSRA for now, with gusty
VRB winds to 30 kts, of course. There is minimal DCAPE (~500
J/kg), but enough environmental wind and potential precipitation
loading for the gusty outflow winds. Some model guidance keeps
showers in the area as late as 04Z, prompting a PROB30 on the back
end.
Regarding winds, there is low confidence but for now we think
we`ll stay light S-SE, or even VRB for a few hours, Post-
convection winds look pretty messy at the time, but in this
scenario they would favor a northeasterly backflow for a few hours
before transitioning to normal S-SW again after 06Z with
sufficient clearing.
* * * * * Southeast Colorado * * * * *
METAR K4BM 171735Z AUTO 15016G20KT M1/4SM DZ OVC002 10/09 A3068 RMK
AO2
METAR K4BM 171715Z AUTO 15014G20KT M1/4SM DZ OVC002 10/08 A3069 RMK
AO2
METAR K4BM 171655Z AUTO 15014KT M1/4SM RA OVC002 09/08 A3069 RMK AO2
SPECI KAFF 171714Z 16004KT 10SM FEW015 SCT080 BKN120 BKN150 19/12 A3035
RMK AO2A SLP195
METAR KAFF 171656Z VRB03KT 10SM FEW015 FEW080 BKN150 19/13 A3035 RMK
AO2A SLP195 T01900125
METAR KAFF 171555Z 13004KT 10SM FEW008 SCT060 BKN120 BKN200 18/13 A3037
RMK AO2A SLP207 T01750126
KCOS 171735Z 1718/1818 19012G22KT P6SM SCT060 BKN100 PROB30
1722/1802 VRB20G30KT -TSRA BKN060CB
FM180200 VRB06KT P6SM SCT060 SCT100
FM181000 36007KT P6SM SCT100 SCT150
METAR KCOS 171654Z 19010KT 10SM FEW070 SCT140 BKN200 23/13 A3035 RMK AO2
SLP193 T02280128 $
METAR KCOS 171554Z 14007KT 10SM FEW015 SCT070 BKN140 BKN200 18/14 A3038
RMK AO2 SLP216 T01830144 $
METAR KCOS 171454Z 00000KT 10SM SCT070 BKN140 BKN200 16/14 A3038 RMK AO2
SLP219 T01610139 50008 $
METAR KFLY 171735Z AUTO 20006G14KT 10SM CLR 23/11 A3039 RMK AO2
T02280109
METAR KFLY 171715Z AUTO 18009G21KT 10SM SCT120 23/11 A3040 RMK AO2
T02310109
METAR KFLY 171655Z AUTO 18010G16KT 10SM CLR 24/11 A3040 RMK AO2
T02360112
KFCS 171200Z 1712/1818 20009KT 9999 OVC090 QNH3033INS
BECMG 1714/1715 18009KT 9999 BKN120 QNH3030INS
BECMG 1718/1719 21012G18KT 9999 VCSH BKN100 QNH3024INS
BECMG 1722/1723 22012KT 9999 VCTS BKN090CB QNH3022INS
TEMPO 1800/1802 VRB15G25KT 9000 -TSRA
TEMPO 1803/1809 26009KT 9000 -RA BKN060
BECMG 1810/1811 33009KT 9999 NSW SCT180 QNH3023INS
BECMG 1817/1818 14009KT 9999 FEW180 QNH3024INS TX27/1720Z
TN16/1712Z
METAR KFCS 171655Z AUTO 19009KT 10SM FEW160 FEW180 BKN200 25/12 A3032
RMK AO2 SLP202 T02470120 $
METAR KFCS 171555Z AUTO 18005KT 10SM OVC130 20/13 A3034 RMK AO2 SLP222
T01990131 $
METAR KFCS 171455Z AUTO 00000KT 10SM BKN170 OVC190 17/15 A3034 RMK AO2
SLP227 T01650147 50008 $
KPUB 171735Z 1718/1818 VRB05KT P6SM SCT080 SCT120
FM171900 20012G22KT P6SM SCT080 BKN120 PROB30 1721/1801
VRB20G30KT -TSRA BKN080CB
FM180200 26007KT P6SM SCT080 SCT120
FM181000 VRB05KT P6SM SCT100 SCT150
METAR KPUB 171653Z 06005KT 10SM CLR 23/14 A3028 RMK AO2 SLP197
T02280144
METAR KPUB 171553Z 07003KT 10SM FEW095 21/14 A3027 RMK AO2 SLP197
T02060144
METAR KPUB 171453Z 02003KT 10SM CLR 19/16 A3028 RMK AO2 SLP202 T01890161
50005
METAR KVTP 171735Z AUTO 27007G15KT 10SM SCT009 SCT013 BKN120 11/M05
A3074 RMK AO2
METAR KVTP 171715Z AUTO 26008KT 10SM SCT009 SCT013 SCT022 11/M01 A3074
RMK AO2
METAR KVTP 171655Z AUTO 25007KT 10SM SCT005 SCT012 BKN019 10/00 A3074
RMK AO2
METAR KTAD 171654Z AUTO 33004KT 10SM FEW100 SCT120 22/13 A3036 RMK AO2
RAB00E27 SLP209 P0000 T02170133
METAR KTAD 171554Z AUTO VRB03KT 10SM SCT110 21/13 A3036 RMK AO2 RAE20
SLP208 P0000 T02110133
METAR KTAD 171454Z AUTO 27007KT 10SM -RA BKN050 BKN060 OVC110 19/14
A3037 RMK AO2 RAE23B44 SLP214 P0000 60000 T01890144 53006
METAR KLHX 171653Z AUTO 20012G19KT 10SM CLR 27/16 A3026 RMK AO2 SLP186
T02670156
METAR KLHX 171553Z AUTO 19006KT 9SM CLR 23/16 A3028 RMK AO2 SLP196
T02280156
METAR KLHX 171453Z AUTO VRB04KT 10SM CLR 22/15 A3028 RMK AO2 SLP196
T02220150 51009
METAR KLAA 171653Z AUTO 22013G20KT 10SM CLR 30/16 A3023 RMK AO2 SLP184
T03000156
METAR KLAA 171553Z AUTO 23016KT 10SM CLR 28/16 A3025 RMK AO2 SLP189
T02780161
METAR KLAA 171453Z AUTO 22005KT 10SM CLR 23/17 A3025 RMK AO2 SLP195
T02330172 51010
METAR KSPD 171656Z AUTO 20020G29KT 28/13 A3030 RMK AO1 PK WND 22029/1629
SLP193 T02780128
METAR KSPD 171556Z AUTO 22017G26KT 28/15 A3030 RMK AO1 PK WND 23026/1528
SLP189 T02830150
METAR KSPD 171456Z AUTO 23017G22KT 25/17 A3030 RMK AO1 SLP193 T02500167
50006
Sunrise/Sunset for 09/17/2026
Burlington - 06:32:31 MDT / 18:54:31 MDT
Pueblo - 06:42:13 MDT / 19:03:36 MDT
Lamar - 06:34:16 MDT / 18:55:32 MDT
Pueblo (KPUX) 09/17/26 17:39 UTC
Radar VAD winds Height Dir/Spd(kt)
25000 FT MSL...196/030
24000 FT MSL...205/028
23000 FT MSL...209/031
22000 FT MSL...208/030
21000 FT MSL...190/034
20000 FT MSL...210/028
19000 FT MSL...205/030
18000 FT MSL...208/033
17000 FT MSL...204/027
15000 FT MSL...209/043
13000 FT MSL...205/033
11000 FT MSL...204/027
10000 FT MSL...188/027
9000 FT MSL...209/019
8000 FT MSL...210/015
7700 FT MSL...214/015
7100 FT MSL...202/012
7000 FT MSL...205/013
6300 FT MSL...172/011
6000 FT MSL...188/011
5900 FT MSL...192/010
5700 FT MSL...192/010
Pueblo Aviation Discussion
Issued at 1142 UTC Thursday, September 17, 2026
.AVIATION /12Z TAFS THROUGH 12Z FRIDAY/...
Issued at 541 AM MDT Thu Sep 17 2026
KCOS and KPUB: VFR conditions are expected over the next 24 hours.
Light winds at the start of this TAF period will increase slightly
this afternoon as modest mixing materializes, with gusts to 20-25
knots expected. These winds are then expected to lessen again
heading into the evening and into tomorrow morning. Showers and
storms will once again be a concern for either TAF site today, with
the most likely timing for any impacts this afternoon into early
evening. Brief periods of heavy rain, reduced visibility, gusty
outflow winds, and lightning will be the main concerns will any
thunderstorms. Otherwise, mid to high level clouds will persist
through this TAF period, with some lifting and thinning of clouds
late tonight and into tomorrow morning.
KALS: VFR conditions are expected over the next 24 hours. Light
winds at the start of this TAF period will increase slightly this
afternoon as modest mixing becomes established, with gusts to
20-25 knots expected. These winds are then expected to lessen
again heading into the evening and into tomorrow morning.
Showers and thunderstorms will again be a concern today,
especially this afternoon and evening, when confidence is
greatest in precipitation development. Brief periods of heavy
rain, reduced visibility, gusty outflow winds, and lightning
will be the main concerns will any thunderstorms. Otherwise, mid
to high level clouds will persist through this TAF period.
* * * * * Northwest Colorado * * * * *
METAR KCAG 171653Z AUTO 06007KT 10SM FEW013 OVC095 17/13 A3034 RMK AO2
SLP217 T01670133
SPECI KCAG 171649Z AUTO 07007KT 10SM FEW013 OVC090 16/13 A3034 RMK
AO2
SPECI KCAG 171623Z AUTO 06004KT 10SM FEW017 SCT028 OVC090 16/13 A3035
RMK AO2 T01560128
SPECI KHDN 171724Z AUTO 09005KT 10SM FEW016 OVC080 16/12 A3038 RMK AO2
RAE05 P0001
METAR KHDN 171656Z AUTO 11005KT 10SM -RA BKN016 BKN021 OVC085 16/12
A3039 RMK AO2 RAB54 SLP222 P0000 T01610122
SPECI KHDN 171645Z AUTO 06004KT 10SM SCT014 BKN019 OVC085 16/12 A3038
RMK AO2
METAR KSBS 171735Z AUTO 00000KT 10SM OVC065 16/12 A3037 RMK AO1
T01570121
METAR KSBS 171715Z AUTO 00000KT 10SM SCT055 OVC065 15/12 A3037 RMK AO1
T01520119
METAR KSBS 171655Z AUTO 11005KT 10SM BKN065 OVC070 15/13 A3037 RMK AO1
T01480125
METAR KC07 171735Z AUTO 10SM DZ SCT005 OVC037 A3061 RMK AO2
METAR KC07 171715Z AUTO 10SM SCT003 SCT007 OVC039 09/09 A3061 RMK
AO2
METAR KC07 171655Z AUTO 10SM SCT001 BKN031 OVC039 08/08 A3061 RMK AO2
P0001
METAR K33V 171735Z AUTO 19006KT 10SM BKN048 OVC050 15/10 A3046 RMK
AO1
METAR K33V 171715Z AUTO 17004KT 10SM SCT048 OVC060 13/10 A3046 RMK
AO1
METAR K33V 171655Z AUTO 20004KT 10SM OVC060 13/10 A3046 RMK AO1
SPECI KEEO 171704Z AUTO 00000KT 6SM -RA BR FEW008 BKN060 OVC070 15/13
A3037 RMK AO2 P0000 T01500133
METAR KEEO 171653Z AUTO 00000KT 8SM -RA OVC060 15/13 A3037 RMK AO2
SLP216 P0002 T01500133
SPECI KEEO 171604Z AUTO 00000KT 8SM -RA FEW008 OVC065 14/13 A3037 RMK
AO2 P0001 T01440128
METAR K20V 171735Z AUTO 00000KT 10SM SCT065 BKN090 OVC100 15/11 A3044
RMK AO2
METAR K20V 171715Z AUTO 12004KT 10SM SCT011 SCT065 OVC090 15/11 A3044
RMK AO2
METAR K20V 171655Z AUTO 00000KT 10SM SCT080 SCT100 BKN120 14/11 A3045
RMK AO2
METAR KGNB 171735Z AUTO 00000KT 10SM -DZ SCT036 BKN060 OVC070 13/11
A3050 RMK AO2 T01280106
METAR KGNB 171715Z AUTO 00000KT 10SM DZ BKN060 OVC070 13/11 A3051 RMK
AO2 T01250110
METAR KGNB 171655Z AUTO 00000KT 10SM -RA SCT070 OVC075 12/11 A3052 RMK
AO2 T01240112
METAR K0CO 171735Z AUTO 21010G22KT 180V240 10SM SCT002 SCT019 BKN095
05/04 A3073 RMK AO2
METAR K0CO 171715Z AUTO 22005KT 1/2SM -RA BKN002 OVC013 05/05 A3074 RMK
AO2
METAR K0CO 171655Z AUTO 21004KT M1/4SM FG OVC002 05/05 A3074 RMK AO2
METAR KC99 171733Z AUTO 22007KT 10SM SCT050 OVC060 07/07 A3063 RMK AO2
LTG DSNT W P0001
METAR KC99 171713Z AUTO 22007KT 10SM SCT037 BKN050 OVC060 07/07 A3063
RMK AO2
METAR KC99 171653Z AUTO 23007KT 200V260 10SM SCT047 OVC050 07/07 A3064
RMK AO2 LTG DSNT NE AND W P0002
KGJT 171735Z 1718/1818 11004KT P6SM -SHRA VCSH OVC060 PROB30
1718/1721 3SM -SHRA BR OVC040
FM172100 10007KT P6SM BKN040 OVC060 PROB30 1721/1802 -TSRA
OVC040CB
FM180200 11008KT P6SM BKN100
METAR KGJT 171653Z 11004KT 3SM BR OVC055 17/16 A3030 RMK AO2 SLP208
P0009 T01670156
SPECI KGJT 171636Z 11004KT 4SM BR FEW032 BKN050 OVC060 17/16 A3030 RMK
AO2 P0006 T01670156
SPECI KGJT 171611Z 11005KT 2 1/2SM BR FEW006 BKN043 OVC055 17/16 A3030
RMK AO2 P0002 T01670156
KRIL 171735Z 1718/1818 VRB03KT 6SM -SHRA BR FEW003 BKN080 OVC100
FM172200 VRB03KT P6SM -SHRA BKN050 OVC070 PROB30 1722/1804
4SM
-TSRA OVC040CB
FM180400 VRB03KT P6SM SCT035 BKN100
METAR KRIL 171653Z AUTO 00000KT 6SM -RA BR FEW003 BKN080 OVC095 15/14
A3034 RMK AO2 SLP221 P0009 T01500144
METAR KRIL 171553Z AUTO 06005KT 5SM -RA BR SCT065 OVC085 16/14 A3034 RMK
AO2 SLP220 P0005 T01560144
METAR KRIL 171453Z AUTO 09004KT 10SM -RA BKN065 OVC080 16/14 A3033 RMK
AO2 RAB31 SLP219 P0001 60001 T01560144 51010
METAR K5SM 171735Z AUTO 1/2SM -RA OVC002 08/07 A3063 RMK AO2 LTG DSNT
NW
METAR K5SM 171715Z AUTO 3/4SM -RA BKN002 OVC011 07/07 A3063 RMK AO2
METAR K5SM 171655Z AUTO 1 3/4SM -RA SCT006 SCT021 OVC050 07/07 A3063 RMK
AO2
KEGE 171735Z 1718/1818 28003KT P6SM -RA FEW026 OVC070
TEMPO 1718/1722 4SM -TSRA OVC025CB
FM172200 23009KT P6SM -SHRA OVC050 PROB30 1722/1804 4SM -TSRA
OVC025CB
FM180400 10005KT P6SM SCT040 BKN070
METAR KEGE 171656Z 30003KT 10SM -RA FEW026 OVC070 14/13 A3042 RMK AO2
RAB26 SLP242 P0002 T01440128
SPECI KEGE 171629Z 29003KT 10SM -RA SCT007 OVC075 14/13 A3042 RMK AO2
RAB26 P0000
METAR KEGE 171556Z 00000KT 10SM BKN005 OVC012 14/13 A3042 RMK AO2 RAE53
SLP245 P0001 T01390128
KASE 171735Z 1718/1818 36007KT P6SM VCSH FEW009 SCT060 BKN100
TEMPO 1718/1722 -TSRA BKN035CB OVC050
FM172200 VRB04KT P6SM -SHRA BKN040 OVC060 PROB30 1722/1804
4SM
-SHRA BKN035 BKN040 BKN045
FM180400 20005KT P6SM SCT035 OVC070
FM181300 VRB03KT P6SM OVC100
METAR KASE 171653Z 36007KT 10SM FEW009 SCT060 BKN100 15/12 A3043 RMK AO2
SLP200 T01500117
METAR KASE 171553Z 00000KT 10SM FEW006 BKN060 OVC090 13/11 A3043 RMK AO2
RAE26 SLP206 P0000 T01330111
SPECI KASE 171528Z 00000KT 10SM FEW005 BKN065 OVC080 13/11 A3044 RMK AO2
RAE26 P0000 T01280111
METAR KCCU 171735Z AUTO 13011G15KT 10SM SCT026 SCT038 BKN050 07/04 A3070
RMK AO2
METAR KCCU 171715Z AUTO 13011G19KT 10SM SCT045 SCT050 BKN070 07/03 A3071
RMK AO2
METAR KCCU 171655Z AUTO 14011KT 110V170 10SM SCT037 BKN044 OVC050 06/03
A3071 RMK AO2 P0001
SPECI KLXV 171701Z AUTO 21007KT 10SM FEW006 BKN049 11/09 A3059 RMK AO2
T01110094
METAR KLXV 171653Z AUTO 21006KT 10SM BKN049 BKN070 11/09 A3059 RMK AO2
SLP216 T01110094
METAR KLXV 171553Z AUTO 19005KT 10SM FEW002 BKN045 OVC065 09/09 A3060
RMK AO2 RAE53 SLP224 P0004 T00940089
Sunrise/Sunset for 09/17/2026
Rangely - 06:58:18 MDT / 19:20:47 MDT
Grand Junction - 06:57:42 MDT / 19:19:34 MDT
Steamboat Springs - 06:50:21 MDT / 19:13:04 MDT
Grand Junction (KGJX) 09/17/26 17:41 UTC
Radar VAD winds Height Dir/Spd(kt)
30000 FT MSL...193/038
28000 FT MSL...195/036
26000 FT MSL...208/033
25000 FT MSL...206/029
24000 FT MSL...204/028
22000 FT MSL...216/024
21200 FT MSL...218/021
20000 FT MSL...222/019
19000 FT MSL...223/019
19000 FT MSL...222/020
18000 FT MSL...220/020
17200 FT MSL...217/019
17000 FT MSL...214/019
16000 FT MSL...205/020
15500 FT MSL...207/020
15000 FT MSL...202/020
14400 FT MSL...200/022
14000 FT MSL...195/022
13400 FT MSL...196/023
13000 FT MSL...193/024
12400 FT MSL...194/025
12000 FT MSL...196/025
11700 FT MSL...196/026
11000 FT MSL...196/025
11000 FT MSL...195/025
10400 FT MSL...200/022
10200 FT MSL...191/020
10100 FT MSL...201/020
Grand Junction Aviation Discussion
Issued at 1201 UTC Thursday, September 17, 2026
.AVIATION /12Z TAFS THROUGH 12Z FRIDAY/...
Issued at 558 AM MDT Thu Sep 17 2026
A Shower/thunderstorm convective pattern continues across the area
through the next 24 hours. VFR cigs/vsby will be seen at most TAF
sites this morning at times, however TAF locations will begin to see
more widespread periods of MVFR cigs/vsby, and possibly isolated IFR
conds, this afternoon and evening as the probability of heavier rain
showers develop in stronger convection. Gusty outflow winds and
heavy rainfall rates are expected at times in any storm. The
mountain TAF sites can expect periods of low ceilings and reduced
visibility with these storms along with areas of terrain
obscuration.
* * * * * Southwest Colorado * * * * *
METAR KAJZ 171735Z AUTO 12005KT 10SM -RA SCT021 SCT045 OVC085 17/16
A3033 RMK AO2 P0001 T01720161
METAR KAJZ 171715Z AUTO 10005KT 10SM -RA SCT004 BKN032 OVC085 17/16
A3034 RMK AO2 P0001 T01700161
METAR KAJZ 171655Z AUTO 08006KT 7SM -RA BKN030 BKN040 OVC049 16/16 A3034
RMK AO2 P0009 T01640159
KMTJ 171735Z 1718/1818 VRB03KT P6SM VCSH FEW080 OVC100
TEMPO 1718/1722 6SM -SHRA BKN050
FM172200 VRB03KT P6SM VCSH SCT030 BKN080 PROB30 1722/1804 4SM
-TSRA BKN030CB
FM180400 13004KT P6SM VCSH SCT030 OVC050
METAR KMTJ 171653Z AUTO 00000KT 10SM -RA FEW080 OVC095 16/14 A3037 RMK
AO2 SLP226 P0002 T01560139
METAR KMTJ 171553Z AUTO 00000KT 10SM -RA FEW060 SCT080 OVC100 15/14
A3037 RMK AO2 SLP226 P0007 T01500139
METAR KMTJ 171453Z AUTO 00000KT 4SM RA BR BKN065 OVC085 15/13 A3037 RMK
AO2 SLP224 P0003 60008 T01500133 51013
METAR KGUC 171656Z AUTO 35005KT 10SM -RA OVC060 14/12 A3046 RMK AO2
RAB1558E12B44 SLP242 P0000 T01440117 $
METAR KGUC 171556Z AUTO 02004KT 10SM BKN065 OVC095 13/12 A3045 RMK AO2
RAB15E52 SLP242 P0000 T01330122 $
METAR KGUC 171456Z AUTO 01004KT 10SM BKN100 13/12 A3046 RMK AO2 RAE49
SLP242 P0001 60017 T01280117 50007 $
METAR K7BM 171735Z AUTO 00000KT 1 1/2SM DZ OVC002 11/11 A3058 RMK
AO2
METAR K7BM 171715Z AUTO 00000KT 1SM -RA BKN002 OVC043 11/11 A3059 RMK
AO2
METAR K7BM 171655Z AUTO 00000KT 7SM -RA BKN002 BKN044 OVC050 10/10 A3059
RMK AO2
METAR KAEJ 171735Z AUTO 00000KT 10SM BKN014 BKN031 OVC060 15/11 A3048
RMK AO2 T01530113
METAR KAEJ 171715Z AUTO 07003KT 10SM BKN016 OVC034 15/11 A3048 RMK AO2
T01470113
METAR KAEJ 171655Z AUTO 00000KT 10SM -DZ BKN012 OVC017 14/12 A3049 RMK
AO2 T01440116
METAR KANK 171735Z AUTO 14007KT 10SM FEW029 SCT037 BKN046 OVC060 15/13
A3043 RMK AO2 T01550132 $
METAR KANK 171715Z AUTO 14007KT 10SM BKN047 BKN055 BKN080 OVC090 15/13
A3043 RMK AO2 T01520127 $
METAR KANK 171655Z AUTO 00000KT 9SM FEW028 BKN045 OVC075 15/14 A3044 RMK
AO2 T01460137 $
METAR KMYP 171735Z AUTO 22015KT M1/4SM FG OVC001 06/06 A3081 RMK AO2
METAR KMYP 171715Z AUTO 23013KT M1/4SM -RA OVC001 06/06 A3082 RMK
AO2
METAR KMYP 171655Z AUTO 21011G16KT M1/4SM FG OVC001 06/06 A3082 RMK
AO2
METAR KAIB 171735Z AUTO 00000KT 7SM -RA OVC049 17/15 A3033 RMK AO2
RAB1731 P0000 T01690148
METAR KAIB 171715Z AUTO 14004KT 9SM BKN049 OVC055 17/15 A3033 RMK AO2
T01670150
METAR KAIB 171655Z AUTO 13004KT 9SM FEW049 BKN070 OVC100 17/15 A3033 RMK
AO2 RAE1556 P0000 T01650149
KTEX 171735Z 1718/1818 VRB03KT P6SM VCSH BKN040 BKN050 OVC070
TEMPO 1718/1722 -TSRA OVC030CB
FM172200 VRB04KT P6SM VCSH OVC050 PROB30 1722/1804 -TSRA
BKN030CB
FM180400 14003KT P6SM OVC050
METAR KTEX 171735Z AUTO 00000KT 10SM -RA SCT046 BKN060 OVC080 11/10
A3053 RMK AO2 P0001
METAR KTEX 171715Z AUTO 00000KT 10SM -RA SCT041 BKN048 OVC070 11/11
A3053 RMK AO2
METAR KTEX 171655Z AUTO 10SM BKN040 BKN050 OVC060 11/11 A3053 RMK AO2
P0004
METAR K04V 171735Z AUTO 14003KT 10SM SCT014 BKN021 OVC045 15/12 A3052
RMK AO2 PWINO
METAR K04V 171715Z AUTO 00000KT 10SM SCT012 BKN020 OVC060 15/12 A3052
RMK AO2 PWINO
METAR K04V 171655Z AUTO 11003KT 10SM SCT010 BKN021 OVC042 15/12 A3052
RMK AO2 PWINO
METAR KCEZ 171653Z AUTO 14009KT 10SM OVC044 18/14 A3036 RMK AO2 SLP221
T01830144
SPECI KCEZ 171614Z AUTO 14003KT 10SM SCT024 BKN039 OVC100 18/14 A3036
RMK AO2 T01780139
METAR KCEZ 171553Z AUTO 00000KT 10SM BKN024 BKN045 OVC075 17/14 A3036
RMK AO2 SLP222 T01670144
KDRO 171735Z 1718/1818 VRB04KT P6SM VCSH SCT025 BKN035 OVC045
TEMPO 1718/1722 -TSRA OVC020CB
FM172200 15007KT P6SM -SHRA OVC035 PROB30 1722/1804 4SM -TSRA
OVC035CB
FM180400 06004KT P6SM OVC050 AMD NOT SKED
METAR KDRO 171658Z 06003KT 5SMSM OVC030 16/14 A3043 -RA
METAR KDRO 171653Z AUTO A3043 RMK AO2 SLPNO PWINO
METAR KDRO 171556Z 14003KT 4SMSM OVC030 15/14 A3042 -RA
METAR KPSO 171735Z AUTO VRB02KT 10SM OVC024 14/13 A3050 RMK AO2
METAR KPSO 171715Z AUTO VRB02KT 10SM OVC022 14/13 A3050 RMK AO2
METAR KPSO 171655Z AUTO 10003KT 10SM OVC022 13/13 A3050 RMK AO2
P0001
METAR KCPW 171735Z AUTO 20020G31KT M1/4SM OVC001 06/06 A3072 RMK AO2 LTG
DSNT W P0001 PWINO
METAR KCPW 171715Z AUTO 20024G39KT M1/4SM OVC001 06/06 A3072 RMK AO2
P0001 PWINO
METAR KCPW 171655Z AUTO 20022G35KT M1/4SM OVC001 06/06 A3072 RMK AO2
P0011 PWINO
KALS 171735Z 1718/1818 19015G25KT P6SM VCSH SCT040 BKN080 PROB30
1722/1804 VRB20G35KT -TSRA BKN040CB
FM180400 18008KT P6SM VCSH SCT040 BKN080
FM180800 16005KT P6SM SCT040 SCT080
METAR KALS 171652Z AUTO 19018G30KT 10SM FEW025 FEW032 18/11 A3047 RMK
AO2 PK WND 16030/1645 SLP233 T01780106
METAR KALS 171552Z AUTO 19019G29KT 10SM OVC070 16/11 A3047 RMK AO2 PK
WND 18030/1536 RAB29E44 SLP239 P0000 T01610111
METAR KALS 171452Z AUTO 18016G22KT 10SM FEW041 BKN060 OVC070 15/11 A3048
RMK AO2 RAE38 SLP237 P0000 60001 T01500111 50009
Sunrise/Sunset for 09/17/2026
Vail - 06:48:46 MDT / 19:10:58 MDT
Durango - 06:55:30 MDT / 19:16:19 MDT
Alamosa - 06:47:28 MDT / 19:08:23 MDT
Grand Junction (KGJX) 09/17/26 17:41 UTC
Radar VAD winds Height Dir/Spd(kt)
30000 FT MSL...193/038
28000 FT MSL...195/036
26000 FT MSL...208/033
25000 FT MSL...206/029
24000 FT MSL...204/028
22000 FT MSL...216/024
21200 FT MSL...218/021
20000 FT MSL...222/019
19000 FT MSL...223/019
19000 FT MSL...222/020
18000 FT MSL...220/020
17200 FT MSL...217/019
17000 FT MSL...214/019
16000 FT MSL...205/020
15500 FT MSL...207/020
15000 FT MSL...202/020
14400 FT MSL...200/022
14000 FT MSL...195/022
13400 FT MSL...196/023
13000 FT MSL...193/024
12400 FT MSL...194/025
12000 FT MSL...196/025
11700 FT MSL...196/026
11000 FT MSL...196/025
11000 FT MSL...195/025
10400 FT MSL...200/022
10200 FT MSL...191/020
10100 FT MSL...201/020
Grand Junction Aviation Discussion
Issued at 1201 UTC Thursday, September 17, 2026
.AVIATION /12Z TAFS THROUGH 12Z FRIDAY/...
Issued at 558 AM MDT Thu Sep 17 2026
A Shower/thunderstorm convective pattern continues across the area
through the next 24 hours. VFR cigs/vsby will be seen at most TAF
sites this morning at times, however TAF locations will begin to see
more widespread periods of MVFR cigs/vsby, and possibly isolated IFR
conds, this afternoon and evening as the probability of heavier rain
showers develop in stronger convection. Gusty outflow winds and
heavy rainfall rates are expected at times in any storm. The
mountain TAF sites can expect periods of low ceilings and reduced
visibility with these storms along with areas of terrain
obscuration.
* * * * * Arizona * * * * *
KPGA 171738Z 1718/1818 04005KT P6SM FEW025 BKN050
FM172000 04007KT P6SM FEW040 BKN070
FM180200 VRB05KT P6SM FEW070
SPECI KPGA 171742Z AUTO 05005KT 10SM BKN028 BKN037 OVC060 22/14 A3024
RMK AO2 T02170144 $
METAR KPGA 171653Z AUTO 10SM FEW024 SCT060 21/15 A3024 RMK AO2 SLP186
T02110150 $
METAR KPGA 171553Z AUTO 12003KT 10SM BKN065 21/15 A3024 RMK AO2 SLP186
T02060150 $
SPECI KRQE 171717Z AUTO 19005KT 10SM FEW017 BKN041 OVC049 17/15 A3039
RMK AO2 T01670150
METAR KRQE 171653Z AUTO VRB03KT 10SM FEW008 BKN020 OVC045 16/15 A3040
RMK AO2 RAE25 SLP200 P0000 T01610150
SPECI KRQE 171627Z AUTO 19003KT 10SM SCT010 BKN017 OVC025 15/14 A3039
RMK AO2 RAE25 P0000 T01500144
Flagstaff Aviation Discussion
Issued at 1146 UTC Thursday, September 17, 2026
.AVIATION...Thursday 17/12Z through Friday 18/12Z...Through 18Z,
low clouds, and bands of rain showers over northeast Arizona, will
bring areas of MVFR/IFR conditions at high terrain terminals
including KFSX, KGCN and KSEZ. After 18Z, flight conditions will
improve, but brief MVFR conditions associated with isolated to
scattered SHRA/TSRA are possible through 03Z Friday. Winds S to SW
10-20 kts daytime, light and variable overnight. Gusty and
erratic winds in and near thunderstorms.
OUTLOOK...Friday 18/12Z through Sunday 20/12Z...Mostly VFR
conditions with isolated SHRA/TSRA and MVFR conditions, primarily
over the eastern third of the state. Winds S to SW 10-20 kts
daytime, light and variable overnight. Gusty and erratic winds
near thunderstorms.
* * * * * Utah * * * * *
KSLC 171731Z 1718/1824 18012G22KT P6SM -TSRA SCT070CB BKN090
FM171810 18010G22KT P6SM SCT080 BKN100
FM180300 15011KT P6SM VCSH SCT080 SCT150
SPECI KSLC 171718Z 18014G22KT 10SM TS FEW070CB BKN090 BKN110 BKN250
28/11 A3014 RMK AO2 TSB17 OCNL LTGIC VC SW-W TS VC SW-W MOV
NE CB DSNT SW AND NW-N SH VC SW T02780111
METAR KSLC 171654Z 19015G22KT 10SM FEW075 BKN110 BKN140 BKN250 26/11
A3014 RMK AO2 PK WND 20028/1614 SLP151 CB DSNT SW-NW SH DSNT
W AND NW T02610111
METAR KSLC 171554Z 16016G26KT 10SM FEW070 SCT100 BKN250 26/11 A3012 RMK
AO2 PK WND 18026/1546 SLP142 CB DSNT SW AND NW-NE ACSL DSNT
NE-E SH DSNT SW T02610111
KVEL 171733Z 1718/1818 18006KT P6SM OVC030 PROB30 1719/1724 -TSRA
BKN050CB
FM180000 25006KT P6SM SCT070 BKN100
FM180400 22005KT P6SM FEW050 SCT100 PROB30 1804/1809 4SM
-SHRA
BKN050
FM180900 VRB06KT P6SM SCT060 BKN100 PROB30 1809/1812
4SM -SHRA
BKN060
SPECI KVEL 171723Z AUTO 15005KT 10SM SCT026 BKN032 18/14 A3030 RMK AO2
T01780139
METAR KVEL 171653Z AUTO 00000KT 10SM OVC025 16/13 A3031 RMK AO2 SLP214
T01610133
METAR KVEL 171553Z AUTO 00000KT 10SM OVC029 16/14 A3031 RMK AO2 SLP214
T01560139
SPECI KPUC 171738Z AUTO 19003KT 10SM BKN026 OVC050 18/12 A3033 RMK AO2
T01830122
METAR KPUC 171653Z AUTO 16005KT 10SM FEW027 OVC034 18/13 A3033 RMK AO2
SLP222 T01830133
METAR KPUC 171553Z AUTO 11006KT 10SM BKN037 OVC050 17/13 A3033 RMK AO2
SLP220 T01670128
KCNY 171733Z 1718/1818 09005KT P6SM SCT035 BKN050 PROB30 1718/1722
4SM -TSRA BKN035CB
FM172300 11007KT P6SM SCT045 BKN110 PROB30 1800/1806 4SM
-TSRA
BKN035CB
FM180700 10007KT P6SM FEW060 SCT110 PROB30 1807/1810
4SM -SHRA
BKN060
FM181000 10005KT P6SM SCT060 BKN100
METAR KCNY 171653Z AUTO 07005KT 10SM SCT065 22/14 A3024 RMK AO2 SLP187
T02220139
METAR KCNY 171553Z AUTO 08008KT 10SM BKN065 OVC085 21/14 A3024 RMK AO2
SLP189 T02060144
METAR KCNY 171453Z AUTO 12006KT 10SM FEW060 FEW075 OVC090 19/14 A3024
RMK AO2 SLP188 60000 T01890144 50007
Salt Lake City Aviation Discussion
Issued at 1216 UTC Thursday, September 17, 2026
.AVIATION...
KSLC...VFR conditions will persist for the KSLC terminal through the
period. Scattered showers and thunderstorms will be possible across
the terminal (~25% chance) through the early morning hours with a
lull midday before isolated thunderstorms develop this afternoon
(30% chance). Winds will stay out of the south through the day with
gusty and erratic winds near any convection.
REST OF UTAH AND SOUTHWEST WYOMING...VFR conditions will persist for
the entire airspace through the period. Convection will shift into
the northern airspace this morning and re-develop later this
afternoon across the northern and eastern portions of the airspace.
Winds will mostly be southerly areawide with gusty and erratic winds
near convection.
* * * * * Wyoming * * * * *
KEVW 171731Z 1718/1818 23008KT P6SM SCT050 BKN080
PROB30 1719/1801 VRB10G20KT -TSRA BKN060CB
FM180100 17005KT P6SM SCT100=
METAR KEVW 171653Z AUTO 25010G16KT 10SM OVC065 19/08 A3032 RMK AO2
SLP179 T01940078
METAR KEVW 171553Z AUTO 23006KT 10SM FEW075 17/09 A3032 RMK AO2 SLP183
T01720089
METAR KEVW 171453Z AUTO 00000KT 10SM SCT070 13/08 A3031 RMK AO2 SLP189
T01330078 52003
KRKS 171721Z 1718/1818 15010KT P6SM SCT050 OVC100
FM172000 21008KT P6SM BKN050
FM180300 14008KT P6SM VCSH SCT050 BKN100
FM180900 20005KT P6SM BKN100
METAR KRKS 171654Z AUTO 15012KT 10SM CLR 16/11 A3031 RMK AO2 SLP194
T01610106
METAR KRKS 171554Z AUTO 14014KT 10SM CLR 14/11 A3030 RMK AO2 SLP196
T01440106
METAR KRKS 171454Z AUTO 13012KT 10SM CLR 14/10 A3031 RMK AO2 SLP200
T01390100 50004
KRWL 171720Z 1718/1818 08004KT P6SM OVC040
FM172200 23010G18KT P6SM VCSH OVC040
FM180000 23008KT P6SM BKN090
METAR KRWL 171653Z AUTO 08004KT 10SM OVC041 15/12 A3036 RMK AO2 SLP209
T01500117
METAR KRWL 171553Z AUTO 13003KT 10SM OVC050 14/12 A3036 RMK AO2 SLP208
T01440117
METAR KRWL 171453Z AUTO 00000KT 10SM BKN055 OVC070 14/12 A3036 RMK AO2
RAB00E12 SLP212 P0001 60002 T01390117 56007
KLAR 171720Z 1718/1818 18008KT P6SM VCSH BKN017
FM172000 17011KT 3SM RA OVC050 PROB30 1720/1723 VRB20G35KT
2SM
+TSRA BR OVC030CB
FM172300 23008KT P6SM VCSH OVC050
FM180100 24007KT P6SM BKN090
FM180400 VRB06KT P6SM OVC150
SPECI KLAR 171701Z AUTO 18007KT 10SM SCT017 17/12 A3038 RMK AO2
T01720117
METAR KLAR 171653Z AUTO 18008KT 10SM BKN017 17/11 A3038 RMK AO2 SLP199
T01670111
METAR KLAR 171553Z AUTO VRB03KT 10SM FEW060 SCT075 OVC090 14/11 A3039
RMK AO2 RAE05 SLP208 P0000 T01390106
KCYS 171720Z 1718/1818 08006KT P6SM VCSH SCT070 PROB30 1721/1803
VRB20G35KT 3SM TSRA OVC040CB
FM180300 27006KT P6SM VCSH BKN090
FM180600 VRB06KT P6SM SCT200
METAR KCYS 171653Z 08006KT 10SM CLR 19/12 A3033 RMK AO2 SLP196
T01940117
METAR KCYS 171553Z 04004KT 10SM BKN060 18/11 A3034 RMK AO2 SLP199
T01780111
METAR KCYS 171453Z 04004KT 10SM OVC065 16/12 A3035 RMK AO2 RAE38 SLP205
P0000 60001 T01560117 51009
Riverton (KRIW) 09/17/26 17:33 UTC
Radar VAD winds Height Dir/Spd(kt)
30000 FT MSL...209/036
28000 FT MSL...212/031
26000 FT MSL...212/025
25000 FT MSL...211/021
24000 FT MSL...203/021
22000 FT MSL...216/016
20000 FT MSL...257/017
19000 FT MSL...283/006
17000 FT MSL...213/004
16900 FT MSL...189/006
16000 FT MSL...201/002
14000 FT MSL...170/002
12800 FT MSL...075/002
12000 FT MSL...027/001
11200 FT MSL...151/001
11000 FT MSL...166/001
10000 FT MSL...125/001
10000 FT MSL...082/001
9000 FT MSL...219/007
9000 FT MSL...199/005
8100 FT MSL...221/004
8000 FT MSL...189/008
7400 FT MSL...252/005
7000 FT MSL...337/015
6700 FT MSL...296/008
6200 FT MSL...302/010
6000 FT MSL...300/008
6000 FT MSL...293/008
Cheyenne (KCYS) 09/17/26 17:42 UTC
Radar VAD winds Height Dir/Spd(kt)
30000 FT MSL...200/037
29000 FT MSL...207/034
28000 FT MSL...222/036
27000 FT MSL...222/036
26000 FT MSL...224/030
25000 FT MSL...223/029
24000 FT MSL...225/022
23000 FT MSL...222/024
22000 FT MSL...224/031
21000 FT MSL...219/028
20000 FT MSL...217/029
19000 FT MSL...210/028
18000 FT MSL...207/027
17000 FT MSL...215/024
16000 FT MSL...213/023
15000 FT MSL...232/018
14000 FT MSL...229/019
13000 FT MSL...217/018
12000 FT MSL...208/016
10000 FT MSL...161/022
9000 FT MSL...087/016
8600 FT MSL...136/008
8000 FT MSL...097/009
7900 FT MSL...118/008
Riverton Aviation Discussion
Issued at 1645 UTC Thursday, September 17, 2026
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 1045 AM MDT Thu Sep 17 2026
VFR conditions expected for all TAF sites with rain showers
pushing north currently of RIW to CPR nearing COD/WRL by 20Z.
JAC has ongoing shower activity that will extend through 00Z
becoming more limited the remainder of the TAF. Low but VFR
ceilings associated with the rain showers and relatively light
winds 10kts or less through the entirety of the period.
Otherwise, storm activity increases after 21Z for LND/RIW and
push northeastward there after through 01-02Z remaining north of
CPR. RKS should only see very isolated activity later in the
period carrying only VCSH due to lower confidence. Showers/storm
activity increase once again at the end of the period for Friday
afternoon after 18Z.
Please see the Aviation Weather Center and/or CWSU ZDV and ZLC for
the latest information on smoke, icing, and turbulence
forecasts.
Cheyenne Aviation Discussion
Issued at 1711 UTC Thursday, September 17, 2026
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 1110 AM MDT Thu Sep 17 2026
A variety of hazards today across SE Wyoming and the Nebraska
Panhandle today, as numerous rounds of showers and thunderstorms are
expected this afternoon and evening. Primarily VFR conditions this
afternoon outside of any of the heavier showers and thunderstorms,
where MVFR cigs and vis will be in place. Any thunderstorms in the
vicinity of the terminals will be capable of producing gusty and
erratic winds, however the exact placement of these stronger storms
is highly uncertain, and future amendments will be necessary if one
of these storms happens to be in the proximity, with the highest
confidence being in the Nebraska Panhandle. Moderate confidence in
IFR cigs this evening and overnight for the Nebraska terminals, as
low clouds and stratus are expected to hang on given light winds and
low-level moisture. Can expect brief vis drops down to 2SM in/around
showers and thunderstorms.
* * * * * Nebraska * * * * *
METAR KIBM 171735Z AUTO 11005KT 10SM OVC012 20/17 A3029 RMK AO2 LTG DSNT
N AND NE T02020171
METAR KIBM 171715Z AUTO 10006KT 10SM OVC012 20/17 A3029 RMK AO2 LTG DSNT
N T01990174
METAR KIBM 171655Z AUTO 07008KT 10SM VCTS SCT014 SCT080 SCT110 20/17
A3030 RMK AO2 LTG DSNT N P0001 T02010172
KSNY 171720Z 1718/1818 11010KT P6SM VCSH SCT030 PROB30 1722/1802
VRB25G35KT 2SM +TSRA BKN050CB
FM180200 08011KT P6SM VCSH BKN060 OVC080
FM180600 32008KT P6SM OVC060
METAR KSNY 171653Z AUTO 11010KT 10SM CLR 22/16 A3024 RMK AO2 SLP198
T02220156
SPECI KSNY 171601Z AUTO 10008KT 10SM FEW004 18/16 A3024 RMK AO2 LTG DSNT
W AND NW T01780156
METAR KSNY 171553Z AUTO 10007KT 10SM BKN003 18/16 A3024 RMK AO2 LTG DSNT
W AND NW RAE1459 SLP202 P0000 T01780156
METAR KOGA 171735Z AUTO 08009G15KT 10SM BKN016 24/20 A3022 RMK AO2 LTG
DSNT NW T02420198
METAR KOGA 171715Z AUTO 08007KT 10SM SCT010 BKN014 23/20 A3023 RMK AO2
T02310196
METAR KOGA 171655Z AUTO 09007KT 10SM OVC007 22/19 A3023 RMK AO2
T02170193
METAR KIML 171653Z AUTO 11012KT 10SM CLR 25/18 A3021 RMK AO2 SLP208
T02500178
SPECI KIML 171619Z AUTO 10008KT 10SM SCT007 22/18 A3022 RMK AO2
T02220178
METAR KIML 171553Z AUTO 11012KT 10SM OVC006 21/17 A3024 RMK AO2 SLP221
T02110172
KMCK 171722Z 1718/1818 10010KT P6SM SCT150
FM171900 14013G18KT P6SM SCT150
FM172200 17015G23KT P6SM BKN100
FM180400 18013KT P6SM SCT100
METAR KMCK 171653Z AUTO 09011KT 10SM CLR 25/19 A3022 RMK AO2 SLP214
T02500194
SPECI KMCK 171611Z AUTO 10010KT 10SM SCT005 21/20 A3023 RMK AO2
T02110200
SPECI KMCK 171603Z AUTO 08007KT 9SM BKN005 21/20 A3023 RMK AO2 CIG
003V008 T02060200
North Platte (KLNX) 09/17/26 17:39 UTC
Radar VAD winds Height Dir/Spd(kt)
25000 FT MSL...233/025
24600 FT MSL...227/026
24000 FT MSL...222/027
22000 FT MSL...220/025
20500 FT MSL...213/028
20000 FT MSL...211/028
19000 FT MSL...208/025
18000 FT MSL...209/022
17000 FT MSL...208/022
16900 FT MSL...209/022
16000 FT MSL...202/020
15000 FT MSL...200/020
14200 FT MSL...206/021
14000 FT MSL...205/021
13000 FT MSL...199/020
12000 FT MSL...192/018
12000 FT MSL...192/017
11000 FT MSL...184/016
10100 FT MSL...176/018
10000 FT MSL...175/019
9000 FT MSL...164/018
8700 FT MSL...158/018
8000 FT MSL...153/019
7500 FT MSL...145/018
7000 FT MSL...136/018
6500 FT MSL...128/018
6000 FT MSL...135/021
5400 FT MSL...130/021
5000 FT MSL...128/020
4800 FT MSL...128/018
4100 FT MSL...113/016
4000 FT MSL...114/015
3700 FT MSL...114/015
3400 FT MSL...117/014
North Platte Aviation Discussion
Issued at 1653 UTC Thursday, September 17, 2026
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 1153 AM CDT Thu Sep 17 2026
For the KLBF terminal: Expect broken ceilings this afternoon
around 10000 FT AGL. By 00z Friday, isolated thunderstorms may
develop INVOF a warm front which will be located just off to the
south of the terminal. Given the uncertainties as to this
coming to fruition, will handle this mention with a prob30 group
from 01z through 05z Friday. Overnight into Friday morning,
expect mainly cloudy skies will ceilings transitioning from 7000
FT AGL to 20000 FT AGL. For the KVTN terminal: Expect broken
ceilings around 10000 FT AGL to persist through early evening.
Cloud decks will fall to 1000 to 1500 FT AGL mid evening with a
good chance for thunderstorms. Will handle the mention with a
tempo group from 03z to 07z. Ceilings may lift with passage of
storms to 2500 FT AGL during this time frame. Ceilings will then
lower to around 500 FT AGL overnight, lifting to around 1200 FT
AGL late morning Friday.
* * * * * Kansas * * * * *
KGLD 171722Z 1718/1818 20015G25KT P6SM SCT150
TEMPO 1720/1724 21020G30KT
FM180500 19012KT P6SM SCT100
METAR KGLD 171653Z AUTO 19014G23KT 10SM CLR 30/16 A3022 RMK AO2 PK WND
19029/1624 SLP186 T03000156
METAR KGLD 171553Z AUTO 19017KT 10SM CLR 28/16 A3023 RMK AO2 SLP191
T02780156
METAR KGLD 171453Z AUTO 21009KT 10SM CLR 24/16 A3024 RMK AO2 SLP200
T02390161 51009
KGCK 171720Z 1718/1818 19019G28KT P6SM FEW250
METAR KGCK 171654Z 19014KT 10SM CLR 30/16 A3025 RMK AO2 SLP205
T03000156
METAR KGCK 171554Z 21014KT 10SM CLR 28/16 A3025 RMK AO2 SLP207
T02830156
METAR KGCK 171454Z 17007KT 10SM FEW120 23/16 A3025 RMK AO2 SLP211
T02330161 51014
METAR KLBL 171656Z AUTO 24016G25KT 10SM CLR 32/16 A3028 RMK AO2 SLP215
T03220156 PNO $
METAR KLBL 171556Z AUTO 22014KT 10SM CLR 30/16 A3028 RMK AO2 SLP219
T03000156 PNO $
METAR KLBL 171456Z AUTO 20012G18KT 10SM CLR 27/16 A3029 RMK AO2 SLP222
6//// T02720156 51016 PNO $
METAR KEHA 171735Z AUTO 21021G28KT 10SM CLR 31/13 A3031 RMK AO2
T03140131
METAR KEHA 171715Z AUTO 21017G28KT 10SM CLR 31/14 A3031 RMK AO2
T03140137
METAR KEHA 171655Z AUTO 22018KT 10SM CLR 30/14 A3032 RMK AO2
T03040143
Goodland (KGLD) 09/17/26 17:40 UTC
Radar VAD winds Height Dir/Spd(kt)
20000 FT MSL...214/025
19000 FT MSL...222/026
18000 FT MSL...218/029
17000 FT MSL...219/030
16000 FT MSL...217/028
15000 FT MSL...225/026
12000 FT MSL...225/032
11000 FT MSL...227/033
10000 FT MSL...230/030
9100 FT MSL...224/030
9000 FT MSL...228/031
8000 FT MSL...224/029
8000 FT MSL...224/029
7000 FT MSL...223/027
6900 FT MSL...221/025
6000 FT MSL...219/022
6000 FT MSL...218/021
5300 FT MSL...216/020
5000 FT MSL...217/019
4700 FT MSL...215/019
4200 FT MSL...207/018
4000 FT MSL...207/017
4000 FT MSL...205/018
Dodge City (KDDC) 09/17/26 17:32 UTC
Radar VAD winds Height Dir/Spd(kt)
20000 FT MSL...255/018
19000 FT MSL...248/018
15000 FT MSL...179/005
14000 FT MSL...183/006
13900 FT MSL...202/008
13000 FT MSL...212/025
12000 FT MSL...187/016
11700 FT MSL...164/013
11000 FT MSL...178/018
10000 FT MSL...193/017
9800 FT MSL...187/017
9000 FT MSL...191/020
8200 FT MSL...196/020
8000 FT MSL...199/020
7100 FT MSL...206/020
7000 FT MSL...208/020
6000 FT MSL...216/019
6000 FT MSL...217/018
5100 FT MSL...227/017
5000 FT MSL...226/017
4400 FT MSL...231/016
4000 FT MSL...228/016
3700 FT MSL...230/015
3200 FT MSL...235/017
3000 FT MSL...239/016
3000 FT MSL...239/016
Goodland Aviation Discussion
Issued at 1518 UTC Thursday, September 17, 2026
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 915 AM MDT Thu Sep 17 2026
GLD: VFR conditions are expected to prevail through the TAF
period. S-SSW winds at ~10 knots will increase to 15-25 knots
during the late morning and further increase to 20-30 knots
with gusts to ~35 knots this afternoon. Breezy S to SW winds
will persist through the evening then decrease to 10-15 knots
overnight.
MCK: LIFR ceilings and fog at the McCook terminal are expected
to lift/scatter by late morning to early afternoon. VFR
conditions will prevail thereafter, through the remainder of
the TAF period. East winds at ~10 knots will become southerly
and increase to 15-25 knots this afternoon. Breezy S to SW winds
will persist through the evening then decrease to 10-15 knots
overnight.
Dodge City Aviation Discussion
Issued at 1606 UTC Thursday, September 17, 2026
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 1105 AM CDT Thu Sep 17 2026
VFR conditions are forecast for all TAF sites through the TAF
period. A south/southwest wind is forecast through the TAF period at
around 10-20 KTs and gusts up to 30 KTs with clear/mostly clear
skies. Weak LLWS is forecast around 8-12Z near HYS and GCK, but is
too marginal to be included in the TAFs.
* * * * * Texas/Oklahoma * * * * *
KGUY 171724Z 1718/1818 22017G27KT P6SM FEW250
FM180100 19013KT P6SM FEW250
FM181500 22020G30KT P6SM FEW250=
METAR KGUY 171653Z AUTO 24017G28KT 10SM CLR 32/13 A3026 RMK AO2 PK WND
24028/1631 SLP193 T03220133
METAR KGUY 171553Z AUTO 23017G29KT 10SM CLR 31/14 A3027 RMK AO2 PK WND
22029/1550 SLP197 T03060139
METAR KGUY 171453Z AUTO 21010KT 10SM CLR 27/14 A3027 RMK AO2 SLP200
T02720139 51015
KDHT 171724Z 1718/1818 21017G27KT P6SM FEW250
FM180000 18013KT P6SM FEW250
FM181500 22016G26KT P6SM FEW250
METAR KDHT 171653Z AUTO 22018KT 10SM CLR 28/13 A3034 RMK AO2 PK WND
21030/1618 SLP212 T02830133
METAR KDHT 171553Z AUTO 21018KT 10SM CLR 27/14 A3034 RMK AO2 SLP216
T02720139
METAR KDHT 171453Z AUTO 21018KT 10SM CLR 26/14 A3034 RMK AO2 SLP217
T02560144 51013
Amarillo Aviation Discussion
Issued at 1134 UTC Thursday, September 17, 2026
.AVIATION...
(12Z TAFS)
Issued at 625 AM CDT Thu Sep 17 2026
VFR conditions will prevail at all TAF sites over the next 24
hours with winds in the 10-15kt range gusting 20-25kts. For the
most part winds will be out of the south southwest with few to
scattered high clouds.
Weber
* * * * * New Mexico * * * * *
KFMN 171740Z 1718/1818 07008KT P6SM SCT015 BKN035
TEMPO 1718/1720 3SM -SHRA BKN015
FM172000 21008KT P6SM VCSH SCT035 BKN060 PROB30 1720/1723
VRB15G25KT 6SM -TSRA BKN040CB
FM180000 09007KT P6SM SCT040 BKN060
FM181000 09006KT 6SM BR SCT060 BKN180
SPECI KFMN 171728Z 06004KT 9SM -RA FEW034 BKN043 OVC060 17/16 A3034 RMK
AO2 P0009 T01720161
SPECI KFMN 171704Z 06004KT 2SM +RA BR FEW024 BKN031 OVC040 17/16 A3035
RMK AO2 P0003 T01670156
METAR KFMN 171653Z 08004KT 8SM -RA SCT024 BKN032 OVC038 17/16 A3035 RMK
AO2 RAE1557B51 SLP239 P0000 T01670156
METAR KLVS 171653Z AUTO 16008KT 10SM 17/13 A3048 RMK AO2 RAE07 SLP231
P0000 T01670133 $
METAR KLVS 171553Z AUTO 19010KT 5SM RA BR 14/13 A3050 RMK AO2 SLP244
P0007 T01440133 $
SPECI KLVS 171546Z AUTO 19010KT 2 1/2SM RA BR 14/13 A3051 RMK AO2 VIS 1
1/4V5 P0006 T01440133 $
METAR KRTN 171653Z AUTO 23015G21KT 10SM SCT055 BKN075 22/14 A3046 RMK
AO2 SLP233 T02170139
SPECI KRTN 171619Z AUTO 24006KT 10SM FEW011 SCT014 BKN050 19/15 A3047
RMK AO2 T01890150
SPECI KRTN 171608Z AUTO 24007KT 10SM BKN011 18/15 A3047 RMK AO2
T01830150
METAR KCAO 171655Z AUTO 21016G25KT 10SM CLR 26/14 A3037 RMK AO2 PK WND
22026/1641 SLP219 T02610144
METAR KCAO 171555Z AUTO 21015KT 10SM CLR 24/15 A3038 RMK AO2 SLP221
T02440150
METAR KCAO 171455Z AUTO 21013G20KT 10SM CLR 22/16 A3037 RMK AO2 SLP221
T02220161 51008
Albuquerque Aviation Discussion
Issued at 1125 UTC Thursday, September 17, 2026
.AVIATION...
(12Z TAFS)
Issued at 521 AM MDT Thu Sep 17 2026
Widespread showers continue early this morning around the region.
MVFR to brief IFR conditions have occurred with heavier showers,
which currently focus along the Rio Grande Valley south of I-40.
These showers will clear from south to north this morning through
the early afternoon.
Storms with heavier rainfall rates will favor western and northern
NM this afternoon between 20Z and 03Z, with lesser coverage
across the east. Another swath of showers will move in from the
south tonight, with persistent showers likely across much of
central and northern NM overnight into the early morning.
Confidence in MVFR cigs tonight is lower than this morning as it
looks like cloud bases should remain slightly higher.
* * * * * Winds and Temperatures Aloft Forecasts * * * * *
DATA BASED ON 171200Z
VALID 171800Z FOR USE 1700-2100Z. TEMPS NEG ABV 24000
FT 3000 6000 9000 12000 18000 24000 30000 34000 39000
SLC 1907 2114+12 2217+05 2027-09 2034-21 204736 206344 217452
BCE 2217+05 2023-07 2229-20 214234 205642 216152
LND 1908+11 2311+05 2009-08 2219-19 214134 216145 227653
RKS 9900 2705+05 2209-08 2031-18 214534 216843 227553
GJT 2210+10 2214+05 2222-06 2138-17 215032 206042 216553
FMN 1916+12 2222+07 2128-06 2223-16 202932 204141 224453
ABQ 1929+13 2129+08 2129-07 2121-16 202731 192541 212353
MBW 1529 1926+06 2223-06 2231-16 225232 225843 236554
DEN 2126+14 2129+09 2232-06 2332-16 233232 223943 244753
PUB 2219+15 2226+08 2136-06 2131-15 212631 223342 232553
ALS 2232+07 2231-06 2123-16 222731 213342 223452
TCC 2015 2024+14 2021+09 2123-07 1908-17 990031 340542 020753
BFF 1319 1518+14 1618+08 2026-07 2232-17 244632 245343 255354
GLD 1919 2128+15 2129+08 2123-06 2120-16 242231 262342 231553
GCK 2126+22 2029+15 2232+09 2225-07 2208-17 310631 320642 360853
GAG 2217+21 1816+14 1814+09 2118-07 2010-18 060832 031641 041352
AMA 1915 1820+14 2020+09 2119-07 1909-18 021532 022141 021953
---------------------------------------------------------------------
DATA BASED ON 171200Z
VALID 180000Z FOR USE 2100-0600Z. TEMPS NEG ABV 24000
FT 3000 6000 9000 12000 18000 24000 30000 34000 39000
SLC 1806 2013+14 2015+06 2139-08 2143-21 215935 216744 217552
BCE 2111+06 2228-07 2135-21 214334 215642 216251
LND 9900+12 2710+05 2422-08 2326-19 233435 226044 227453
RKS 2805 2612+07 2424-07 2329-19 214934 216443 217153
GJT 2106+13 2611+07 2622-06 2339-18 205932 206342 216252
FMN 2412+13 2324+07 2220-05 2024-15 203131 203542 214454
ABQ 2019+16 2321+09 2219-05 2019-16 192331 202641 222253
MBW 1811 2516+06 2622-06 2337-17 225632 215542 236754
DEN 9900+15 2020+08 2426-05 2330-15 212731 233042 244453
PUB 2016+18 2120+09 2427-05 2324-16 222731 233042 232253
ALS 2123+08 2425-05 2221-15 223631 213741 223453
TCC 1817 1817+16 2214+09 2317-06 2213-17 990031 010542 341053
BFF 1813 2127+13 2130+07 2225-05 2329-15 234031 234642 235455
GLD 1930 1933+16 2232+09 2329-05 2327-16 251931 262241 241553
GCK 1825+24 1825+15 2223+09 2417-06 2411-17 330931 361142 050753
GAG 1718+23 1818+15 2114+10 2315-06 2417-18 361032 021741 080752
AMA 1719 1719+15 2117+09 2418-06 2314-17 021432 021942 051753
---------------------------------------------------------------------
DATA BASED ON 171200Z
VALID 181200Z FOR USE 0600-1700Z. TEMPS NEG ABV 24000
FT 3000 6000 9000 12000 18000 24000 30000 34000 39000
SLC 2009 2220+11 2023+03 2134-11 2137-22 215038 216045 216051
BCE 1925+05 2127-09 2133-21 214336 215543 215951
LND 2715+13 2514+07 2224-10 2341-22 224837 226345 226852
RKS 3008 2511+06 2125-09 2238-22 224536 216044 226352
GJT 2106+12 2213+06 2120-09 2226-20 215834 215842 215451
FMN 2210+14 2218+07 2223-08 2135-19 205532 204942 213752
ABQ 2020+14 2115+07 2015-07 2027-17 203832 193542 212553
MBW 2730 2822+07 2418-07 2424-21 215734 216143 226053
DEN 3012+14 2909+08 2708-06 2331-18 214432 214843 214453
PUB 2720+15 2714+09 2714-05 2227-17 213332 202742 202354
ALS 2425+07 2415-07 2229-18 203632 203642 212953
TCC 2127 2515+15 2409+09 2219-06 2211-17 131133 091043 010754
BFF 3023 3021+13 2920+08 2717-06 2421-18 224133 225343 225053
GLD 2421 2328+15 2226+09 2321-06 2533-16 232232 211442 181754
GCK 2338+22 2425+15 2120+09 2323-06 2616-17 990032 060543 071254
GAG 2222+20 2210+14 2011+09 2219-07 2315-18 030833 041743 031153
AMA 2123 2413+13 2012+10 2217-06 2114-17 081233 061843 041454
---------------------------------------------------------------------
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