Other Surface Observations
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086
SXUS55 KTFX 152327
OSOINF


MONTANA AREA OBSERVATIONS AND TENDENCIES
NATIONAL WEATHER SERVICE GREAT FALLS MT
420 PM MST Mon Dec 15 2025

GREAT FALLS MONTANA CWA
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
AS-Great Fal0353 PM  59  33 10.0 22025G36 1007.7mb   1   17  -0.4mb
AS-Cut Bank 0356 PM  51  35 10.0 24030G56 1003.8mb  -1   11  -2.5mb
AS-Havre Air0353 PM  43  33 10.0 23020G29 1006.1mb   8   10  -1.2mb
AS-Lewistown0354 PM  55  30 10.0 24020G33 1008.9mb  11    4  -1.2mb
AS-Helena Ai0353 PM  54  35 10.0 22010G22 1016.8mb  20    8  -0.1mb
AS-Belgrade 0356 PM  59  15 10.0 24018G28 1017.3mb   5   -5   0.5mb
AS-Dillon Ai0353 PM  51  15 10.0 240 8G + 1019.3mb  -6    1   1.7mb
AW-Malmstrom0355 PM  60  32 10.0 20033G39 1008.0mb   1   15  -0.4mb
AW-Conrad Ap+         +   +    +   + +G +      +in   +    +    +in
AW-Choteau A+         +   +    +   + +G +      +in   +    +    +in
AW-Twin Brid0355 PM  55  23 10.0 23014G23  30.10in  -6    9  0.01in
AW-Ennis Big0350 PM  48  16 10.0 18015G22  30.18in  -7   11  0.03in
AW-Fort Bent0355 PM  62  36  9.0 23032G41  29.70in   8   11  -0.01in
AW-Three For+         +   +    +   + +G +      +in   +    +    +in
AW-Chinook A+         +   +    +   + +G +      +in   +    +    +in
AW-W Yellows+         +   +    +   + +G +      +in   +    +    +in
AW-White Sul+         +   +    +   + +G +      +in   +    +    +in
AW-Alpha/Ray0355 PM  61  31 10.0 34026G36 1007.7mb   0   17   0.4mb
AW-Bravo/Gey0355 PM  59  30 10.0 24032G45 1006.9mb  10    6  -1.4mb
AW-Charlie/S0355 PM  60  30 10.0 20035G46 1007.3mb   8   10  -1.7mb
AW-Delta/Den0355 PM  57  32 10.0 24022G35 1008.1mb  10    7  -1.4mb
AW-Echo/Wini0355 PM  55  33 10.0 23021G28 1007.5mb   7    8  -1.2mb
AW-Foxtrot/A0355 PM  52  36 10.0 21022G + 1008.9mb  -8   12   0.6mb
AW-Golf/Simm0355 PM  54  36 10.0 16029G41 1007.8mb  -1   12  -0.7mb
AW-Hotel/Fai0355 PM  55  36 10.0 33022G32 1009.0mb  -7   13   1.4mb
AW-India/Ulm0355 PM  59  33 10.0 35023G36 1008.5mb   1   14  -0.1mb
AW-Juliet/Po0355 PM  56  36 10.0 22031G39 1007.7mb  -3   16  -0.3mb
AW-Lima/Judi+         +   +    +   + +G + -100.0mb   +    +  -100.0mb
AW-Mike/Moor0355 PM  56  30 10.0 21020G + 1009.8mb   8    6   0.1mb
AW-November/0355 PM  59  30 10.0 35028G38 1006.1mb   8    8  -2.1mb
AW-Oscar/Roy0355 PM  52  33 10.0  70 6G + 1006.3mb   2    9  -0.8mb

ALBERTA/SASK/ID/WY
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Whitecourt  0400 PM  16  12  6.0 30022G33  994.0mb   2    0  -0.4mb
AS-Boise    0353 PM  40  29 10.0 280 6G + 1025.2mb -10   -1  -2.5mb
Red Deer    0400 PM  48  30  9.0 23013G21  994.3mb   5    2  -2.7mb
Calgary     0400 PM  50  30 20.0 24014G24  997.6mb   9    2  -1.1mb
Lethbridge  0400 PM  50  37 30.0 24040G49 1001.0mb   0    7  -0.9mb
Medicine Hat0400 PM  48  37 15.0 21023G31 1001.3mb   5    7  -1.8mb
Swift Curren0400 PM  41  32  9.0 22029G36  999.7mb  -2    4  -3.4mb

MISSOULA MONTANA CWA/N ID
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
AS-Kalispell0355 PM  48  43 10.0 19016G31 -100.0mb  11    9  -100.0mb
AS-Missoula 0353 PM  49  39 10.0 17022G37 1017.5mb   6    8  -1.3mb
AS-Butte    0353 PM  45  30 10.0 27016G33 1020.1mb -11   25   2.3mb
AW-Anaconda 0415 PM  45  34  8.0 20022G37  30.03in  -9   22  0.01in
AW-Deer Lodg+         +   +    +   + +G +      +in   +    +    +in
AW-Plains   0415 PM  54  48 10.0 22016G30  29.89in   9    7  -0.09in
AW-Libby Apt+         +   +    +   + +G +      +in   +    +    +in
AW-Eureka Ap+         +   +    +   + +G +      +in   +    +    +in
AW-Hamilton-0415 PM  46  39 10.0 19017G23  30.04in   1    7  -0.06in
AW-Salmon   0356 PM  37  25 10.0 240 3G +  30.22in  -6    1  -0.01in
AS-Powell   0352 PM  43  42    +   0 5G +  30.08in   2    2  -0.11in
AW-Sand Poin0350 PM  46  46 10.0 170 5G +  29.80in   9    9  -0.10in
AW-Thompson +         +   +    +   + +G +      +in   +    +    +in

NORTHEASTERN MONTANA
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Glasgow     0353 PM  36  31 10.0 13013G + 1008.3mb  20   19  -2.4mb
Glendive    0356 PM  40  29 10.0 130 8G + 1010.5mb  16   10  -2.7mb
Jordan      0348 PM  44  29    + 27010G + 1008.8mb   5    0  -1.9mb
Malta       0415 PM  37  36 10.0 290 5G + -100.0mb  21   22  -100.0mb
Sidney      0856 AM  13   8 10.0 19014G + 1020.8mb  21   21  -1.8mb
Wolf Point  0353 PM  29  24 10.0   0 0G + 1008.9mb   9   11  -2.9mb
AW-Circle   +         +   +    +   + +G +      +in   +    +    +in
AW-Culbertso+         +   +    +   + +G +      +in   +    +    +in
Scobey      +         +   +    +   + +G +      +in   +    +    +in
Plentywood S0415 PM  32  27 10.0 14010G +  29.66in  14   13  -0.10in
POPLAR AIRPO0415 PM  32  27 10.0 18013G +  29.70in  13   13  -0.08in

SOUTHEASTERN MONTANA/NC WY
LOCATION       HR    TMP DEW  VIS WIND    PRES     TCH  DCH 3HRTEND
===================================================================
Livingston A0353 PM  58  18 10.0 23036G53 1012.7mb  -2    9   1.0mb
Billings Air0353 PM  54  21 10.0 25024G33 1010.7mb   4   -1  -2.4mb
Miles City A0353 PM  40  29 10.0 140 5G + 1011.1mb  12    6  -2.3mb
Baker Asos  0351 PM  47  26 10.0 22014G21 1011.4mb  17    3  -2.6mb
AW-Big Timbe0415 PM  57  21 10.0 26024G33  29.92in   5    3  -0.01in
AW-Hardin Bi0415 PM  45  27 10.0   0 0G +  29.83in   9    4  -0.06in
AW-Forsyth  0415 PM  44  28 10.0 230 6G +  29.80in   7    0  -0.06in
AW-Kilo/Harl0355 PM  51  25 10.0 32020G +  29.85in   6   -1  -0.02in
AW-Laurel   +         +   +    +   + +G +      +in   +    +    +in
AW-Roundup  +         +   +    +   + +G +      +in   +    +    +in
AW-Ekalaka  +         +   +    +   + +G +      +in   +    +    +in
Sheridan Aso0353 PM  43  29 10.0   0 0G + 1014.5mb   0    4  -0.8mb