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109
SXUS55 KTFX 202119
OSOINF


MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
319 PM MDT Sun Sep 20 2026

GREAT FALLS MONTANA CWA
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
AS-Great Fal0253 PM  72  43 10.0  90 8G + 1019.2mb   9   -5  -1.3mb
AS-Cut Bank 0256 PM  72  42 10.0 160 9G + 1018.5mb   4    0  -1.6mb
AS-Havre Air0253 PM  73  54 10.0  9012G + 1019.7mb   6    7  -1.7mb
AS-Lewistown+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AS-Helena Ai0253 PM  69  45 10.0  70 5G + 1021.0mb  12   -7  -2.0mb
AS-Belgrade 0256 PM  65  44 10.0 180 3G + 1021.3mb   8   -4  -0.9mb
AS-Dillon Ai0253 PM  64  41 10.0   0 5G + 1020.0mb   6   -8  -1.4mb
AW-Malmstrom+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Conrad Ap+         +   +    +   + +G +      +in   +    +    +in
AW-Choteau A+         +   +    +   + +G +      +in   +    +    +in
AW-Twin Brid0315 PM  66  45 10.0 200 6G +  30.21in   9   -1  -0.04in
AW-Ennis Big0310 PM  63  41 10.0 340 7G +  30.29in   6   -4  -0.01in
AW-Fort Bent0315 PM  73  47 10.0  90 5G +  30.11in   8   -1  -0.04in
AW-Three For+         +   +    +   + +G +      +in   +    +    +in
AW-Chinook A+         +   +    +   + +G +      +in   +    +    +in
AW-W Yellows0315 PM  55  41 10.0 200 7G +  30.30in   0    2  0.01in
AW-White Sul+         +   +    +   + +G +      +in   +    +    +in
AW-Alpha/Ray+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Bravo/Gey+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Charlie/S+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Delta/Den+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Echo/Wini+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Foxtrot/A+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Golf/Simm+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Hotel/Fai+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-India/Ulm+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Juliet/Po+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Lima/Judi+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Mike/Moor+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-November/+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Oscar/Roy+         +   +    +   + +G + -100.0mb   +    +  -100.0mb

ALBERTA/SASK/ID/WY
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Whitecourt  0300 PM  72  48 15.0 180 6G + 1015.5mb   4   -4  -1.9mb
AS-Boise    0253 PM  78  46 10.0   0 0G + 1017.4mb   6    0  -2.2mb
Red Deer    0300 PM  77  41  9.0 290 3G + 1017.0mb   2   -4  -1.7mb
Calgary     0300 PM  75  36 15.0   0 6G + 1017.9mb   3  -10  -1.8mb
Lethbridge  0300 PM  75  46 60.0 300 3G + 1017.6mb   3    1  -2.1mb
Medicine Hat0300 PM  75  48 30.0 20013G21 1018.1mb   2    5  -1.5mb
Swift Curren0300 PM  68  54  9.0 18016G25 1021.0mb   0    9  -2.4mb

MISSOULA MONTANA CWA/N ID
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
AS-Kalispell0255 PM  71  48 10.0   0 0G + 1019.7mb  -1    3  -2.0mb
AS-Missoula 0253 PM  70  49 10.0   0 0G + 1020.1mb   5   -2  -2.6mb
AS-Butte    0253 PM  64  37 10.0   0 6G + 1020.7mb  10   -8  -1.8mb
AW-Anaconda 0315 PM  66  46 10.0  40 6G +  30.21in  12   -3  -0.03in
AW-Deer Lodg+         +   +    +   + +G +      +in   +    +    +in
AW-Plains   0315 PM  79  50 10.0   0 0G +  30.08in   2   -4  -0.06in
AW-Libby Apt+         +   +    +   + +G +      +in   +    +    +in
AW-Eureka Ap+         +   +    +   + +G +      +in   +    +    +in
AW-Hamilton-0315 PM  70  50 10.0   0 0G +  30.16in   9   -4  -0.05in
AW-Salmon   0256 PM  68  48 10.0 170 3G +  30.20in   1    1  -0.07in
AS-Powell   0252 PM  78  57    +   0 0G +  30.06in   4   -1  -0.09in
AW-Sand Poin0255 PM  73  48  7.0 100 6G +  30.11in   1    2  -0.05in
AW-Thompson +         +   +    +   + +G +      +in   +    +    +in

NORTHEASTERN MONTANA
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Glasgow     0253 PM  61  55 10.0  7013G + 1022.0mb  -6    6  -0.3mb
Glendive    0256 PM  59  55 10.0 10016G + 1021.7mb  -3   -5  -0.5mb
Jordan      0248 PM  58  56    +  9013G + 1021.2mb  -2   -1   0.0mb
Malta       0310 PM  63  61 10.0 100 8G17 -100.0mb  -5   11  -100.0mb
Sidney      0256 PM  61  53 10.0 11013G + 1023.4mb   1   -7  -0.4mb
Wolf Point  0253 PM  62  53 10.0  8012G + 1022.7mb  -8    6  -0.8mb
AW-Circle   +         +   +    +   + +G +      +in   +    +    +in
AW-Culbertso+         +   +    +   + +G +      +in   +    +    +in
Scobey      +         +   +    +   + +G +      +in   +    +    +in
Plentywood S0315 PM  59  48 10.0 13014G +  30.23in  -7   -2  -0.02in
POPLAR AIRPO0310 PM  61  54 10.0 10014G +  30.19in  -7   -1  -0.03in

SOUTHEASTERN MONTANA/NC WY
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Livingston A0253 PM  66  41 10.0 290 5G + 1020.1mb  13   -3  -0.7mb
Billings Air0253 PM  60  54 10.0  20 8G + 1020.6mb   7    3  -1.0mb
Miles City A0253 PM  58  57  7.0  50 9G + 1019.7mb  -2   -2  -0.1mb
Baker Asos  0251 PM  56  53  9.0 12018G30 1020.8mb  -6   -3  -0.7mb
AW-Big Timbe0315 PM  66  45 10.0 330 6G +  30.19in  14   -1  -0.01in
AW-Hardin Bi0310 PM  63  57 10.0 29012G18  30.12in   4   -2  -0.01in
AW-Forsyth  0315 PM  61  57 10.0  9014G +  30.11in  -1   -4  0.00in
AW-Kilo/Harl+         +   +    +   + +G +      +in   +    +    +in
AW-Laurel   0315 PM  63  63 10.0  8010G +  30.17in   9    9  -0.02in
AW-Roundup  +         +   +    +   + +G +      +in   +    +    +in
AW-Ekalaka  +         +   +    +   + +G +      +in   +    +    +in
Sheridan Aso0253 PM  56  54  9.0 32013G + 1019.9mb   1    0   0.1mb