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140
SXUS55 KTFX 130019
OSOINF


MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
619 PM MDT Tue May 12 2026

GREAT FALLS MONTANA CWA
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
AS-Great Fal0553 PM  76  39 10.0 110 9G + 1016.3mb   3   13  -1.6mb
AS-Cut Bank 1256 AM  44  35 10.0  10 8G + 1018.0mb  -5   -9   0.6mb
AS-Havre Air0553 PM  76  30 10.0  50 5G + 1017.5mb   7   -3  -2.1mb
AS-Lewistown+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AS-Helena Ai0553 PM  80  30 10.0 11012G + 1016.5mb   4    9  -2.0mb
AS-Belgrade 0556 PM  78  26 10.0  50 7G + 1015.6mb   2    1  -2.3mb
AS-Dillon Ai0553 PM  83  20 10.0 29015G + 1013.0mb   5    0  -2.4mb
AW-Malmstrom+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Conrad Ap+         +   +    +   + +G +      +in   +    +    +in
AW-Choteau A+         +   +    +   + +G +      +in   +    +    +in
AW-Twin Brid0615 PM  82  21 10.0  50 6G +  30.05in   3    5  -0.07in
AW-Ennis Big0610 PM  81  19 10.0   + +G +  30.13in   4    1  -0.07in
AW-Fort Bent0615 PM  79  37 10.0 140 5G +  30.00in   6    3  -0.06in
AW-Three For+         +   +    +   + +G +      +in   +    +    +in
AW-Chinook A+         +   +    +   + +G +      +in   +    +    +in
AW-W Yellows0615 PM  75 -33 10.0 23010G18  30.19in   7    5  -0.05in
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  0600 PM  70  23 15.0 170 9G17 1014.8mb   4   -4  -2.4mb
AS-Boise    0553 PM  95  29 10.0  90 9G + 1007.0mb  11  -10  -3.7mb
Red Deer    0600 PM  73  25  9.0 210 5G + 1016.0mb   7   -2  -2.8mb
Calgary     0600 PM  72  27 40.0 160 6G + 1016.1mb  11   -3  -2.3mb
Lethbridge  0600 PM  77  32 60.0 22010G + 1015.2mb  11   -2  -2.6mb
Medicine Hat0600 PM  77  30 30.0 17012G21 1016.5mb  11   -2  -2.7mb
Swift Curren0600 PM  70  25  9.0 27010G + 1019.4mb   7   -9  -1.0mb

MISSOULA MONTANA CWA/N ID
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
AS-Kalispell0555 PM  75  21 10.0 180 6G + 1015.7mb   3   -9  -2.1mb
AS-Missoula 0553 PM  81  38 10.0 250 7G + 1013.4mb   6   12  -2.8mb
AS-Butte    0553 PM  79  18 10.0 280 8G + 1016.1mb   7    1  -1.2mb
AW-Anaconda 0615 PM  80  25 10.0  5010G +  30.05in   7   14  -0.04in
AW-Deer Lodg+         +   +    +   + +G +      +in   +    +    +in
AW-Plains   0855 AM  52  43 10.0   0 0G +  30.16in -12    2  0.01in
AW-Libby Apt+         +   +    +   + +G +      +in   +    +    +in
AW-Eureka Ap+         +   +    +   + +G +      +in   +    +    +in
AW-Hamilton-0615 PM  82  34 10.0 360 6G +  29.97in   7    9  -0.07in
AW-Salmon   0556 PM  84  34 10.0 350 8G +  29.98in   4    4  -0.07in
AS-Powell   0552 PM  81  53    +   0 0G +  29.77in   3   17  -0.12in
AW-Sand Poin0555 PM  79  32 10.0  20 7G +  29.91in   7    0  -0.10in
AW-Thompson +         +   +    +   + +G +      +in   +    +    +in

NORTHEASTERN MONTANA
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Glasgow     0553 PM  73  25 10.0 240 7G + 1019.7mb   4   -8  -1.4mb
Glendive    0556 PM  73  24 10.0 31010G + 1020.2mb  -2   -6  -1.2mb
Jordan      0548 PM  74  28    + 220 5G + 1019.9mb   0   -2  -1.6mb
Malta       0615 PM  75  27 10.0 230 5G12 -100.0mb   5   -9  -100.0mb
Sidney      0656 AM  44  34 10.0 320 3G + 1016.6mb   +    +   3.1mb
Wolf Point  0553 PM  75  24 10.0 300 9G + 1019.4mb   3  -11  -1.0mb
AW-Circle   +         +   +    +   + +G +      +in   +    +    +in
AW-Culbertso+         +   +    +   + +G +      +in   +    +    +in
Scobey      +         +   +    +   + +G +      +in   +    +    +in
Plentywood S0615 PM  73  21 10.0 29013G15  30.09in   5  -11  -0.02in
POPLAR AIRPO0615 PM  75  28 10.0 270 7G26  30.09in   3   -8  -0.03in

SOUTHEASTERN MONTANA/NC WY
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Livingston A0553 PM  75  33 10.0  8014G + 1017.0mb  -1    9  -1.4mb
Billings Air0553 PM  73  32 10.0 120 7G + 1018.6mb  -5    8  -1.9mb
Miles City A0553 PM  73  30 10.0 330 3G + 1019.9mb  -3    1  -1.6mb
Baker Asos  0551 PM  70  26 10.0 270 7G + 1021.0mb  -4   -1  -0.8mb
AW-Big Timbe0615 PM  73  32 10.0 11016G21  30.12in  -6   11  -0.06in
AW-Hardin Bi0615 PM  75  32 10.0  70 7G14  30.09in   0    0  -0.06in
AW-Forsyth  0555 PM  73  35 10.0 120 7G +  30.13in  -3    3  -0.05in
AW-Kilo/Harl+         +   +    +   + +G +      +in   +    +    +in
AW-Laurel   0615 PM  73  36 10.0  9021G18  30.12in  -2   11  -0.05in
AW-Roundup  +         +   +    +   + +G +      +in   +    +    +in
AW-Ekalaka  +         +   +    +   + +G +      +in   +    +    +in
Sheridan Aso0553 PM  73  36 10.0 140 9G + 1019.4mb   1   -5  -1.6mb