Regional Weather Roundup
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505
ASUS45 KTFX 100210
RWRMT
Montana Regional Weather Roundup
National Weather Service Great Falls MT
700 PM MST TUE DEC 09 2025

NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.

MTZ001>007-043-100300-
West of the divide

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      CLEAR     30  25  80 CALM      30.10R
Missoula       MOCLDY    39  28  64 SW6       30.15S WCI  35
Butte          MOCLDY    34  23  64 N6        30.12S WCI  29
Anaconda       CLOUDY    36  23  58 SW5       30.11S WCI  32
Hamilton       MOCLDY    39  32  75 SE6       30.15S WCI  35
Mullan Pass    MOCLDY    26  24  92 VRB3      30.07S
Plains         MOCLDY    36  34  93 CALM      30.14R
Ronan          CLEAR     37  30  75 MISG      30.12S
$$

MTZ008-052>055-100300-
Southwest Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Bozeman        MOCLDY    38  22  52 E7        30.12R WCI  33
Dillon         CLOUDY    40  24  53 SW9       30.11R WCI  34
Ennis          CLOUDY    41  16  36 CALM      30.16R
Twin Bridges   CLOUDY    45  16  31 NW12      30.12S
$$

MTZ009-010-012-014-046-048-049-054-100300-
East Slopes and Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Cut Bank       CLEAR     34  21  59 W18       29.98R WCI  23
Great Falls    CLEAR     34  20  56 W13       30.02R WCI  25
Helena         MOCLDY    41  21  44 W8        30.08R
Malmstrom AFB  PTCLDY    41  20  43 SW12      30.01R
Augusta          N/A     35  17  47 W16       30.01R WCI  26
Bowmans Corner PTCLDY    34  17  50 SW10      29.97R WCI  26
Fairfield      CLEAR     34  19  54 N9          N/A  WCI  27
Power          CLEAR     32  22  68 W9        29.98R WCI  24
Raynesford     CLEAR     40  18  41 N16         N/A  WCI  31
Ulm            CLOUDY    32  18  56 N5        29.99R WCI  28
$$

MTZ011-013-016-021-045-047-050-051-100300-
North Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Havre          CLEAR     32  31  96 SW13      29.96R WCI  22
Lewistown      CLEAR     22  22 100 W7        29.99  WCI  13
Denton         CLEAR     33  26  77 W14         N/A  WCI  23
Fort Benton    PTCLDY    35  26  70 W12       29.98R WCI  27
Geyser         PTCLDY    34  23  65 W14         N/A  WCI  25
Grass Range    PTCLDY    32  29  87 N15         N/A  WCI  22
N Bar Ranch    MOCLDY    25  25 100 NW7       29.99R WCI  17
Roy            PTCLDY    33  28  84 W16         N/A  WCI  22
Stanford       CLEAR     33  21  62 SW15        N/A  WCI  22
Winifred       CLEAR     34  29  83 SW6       29.95R WCI  29
$$

MTZ017>020-022>027-061-062-100300-
Northeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Glasgow        MOCLDY    33  32  96 NW9       29.93R WCI  25
Glendive       PTCLDY    35  29  78 NW18      29.90R WCI  24
Jordan           N/A     34  31  88 W12       29.94S WCI  25
Malta          CLOUDY    36  36 100 NW12      29.94R WCI  27
Plentywood     PTCLDY    19  16  86 NW31G40   29.84R WCI   0
Poplar         PTCLDY    32  28  86 W23G29    29.88R WCI  19
Scobey         FAIR      27  23  86 N16G22    29.88R WCI  14
Sidney         CLEAR     32  26  78 NW23G32   29.86R WCI  19
Wolf Point     PTCLDY    34  28  79 NW21G28   29.91R WCI  22
$$

MTZ028>42-056>058-100300-
Southcentral and southeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          MOCLDY    34  27  75 NW25G39   29.91R WCI  21
Big Timber     CLEAR     41  18  38 W26G33    30.04R
Billings       MOCLDY    35  28  75 SW6       30.03R WCI  30
Hardin         CLOUDY    36  30  80 SW9       30.02R WCI  29
Harlowton      FAIR      37  21  52 NW20        N/A  WCI  26
Livingston     MOCLDY    41  17  38 W15       30.06R
Miles City     CLOUDY    36  31  82 NW13      29.95R WCI  27
$$

Regional Reports...Dakotas/MN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLOUDY    20  16  84 NW36G47   29.83R WCI   0
Minot          MIX PCPN  22  18  85 NW30G45   29.69R FOG     WCI   4
Dickinson      CLEAR     30  25  81 NW37G47   29.74R WCI  14
Beach            N/A     32  27  80 NW28G33   29.88R WCI  18
Bowman         CLOUDY    34  30  86 NW30G40   29.83R WCI  20
Crosby         CLOUDY    18  10  73 NW29G39   29.84R WCI  -2
Glen Ullin     MOCLDY    28  21  74 NW31G43   29.72R WCI  12
Hettinger      PTCLDY    33  27  78 NW29G45   29.78R WCI  19
Tioga          CLOUDY    19  18  93 NW43G56   29.76R WCI  -2
Watford City   CLOUDY    25  23  93 NW24G37   29.84R WCI   9
Bismarck       CLOUDY    31  25  78 NW30G56   29.64R WCI  16
Grand Forks    LGT SNOW  22  19  89 N16       29.50R VSB 1   WCI   8
Fargo          LGT SNOW  25  24  96 N13       29.39R VSB 1   WCI  14
Buffalo SD       N/A     35  27  72 NW33G45   29.83R WCI  21
Rapid City     MOCLDY    41  24  51 NW36G49   29.83R
Intl Falls     CLOUDY    16  13  88 NE9       29.49R WCI   4
Duluth         LGT SNOW  21  19  92 E15       29.39R VSB 1   WCI   8
Minneapolis    LGT SNOW  29  27  92 E10       29.24F FOG     WCI  20
$$

Regional Reports...WY/CO/ID/WA/OR

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     MOCLDY    31  26  82 N21G32    29.98R WCI  18
Cody           PTCLDY    34  24  67 N8        30.05R WCI  27
Gillette       CLOUDY    33  28  81 NW21G30   29.99R WCI  21
Powell         FAIR      32  23  69 W15       30.01R WCI  22
Sheridan       CLOUDY    34  28  79 NW12      30.04R WCI  25
Yellowstone La   N/A     29  21  72 VRB3      30.12R
Boise          CLOUDY    50  42  74 CALM      30.15S
Couer d`Alene  MOCLDY    42  36  79 S7        30.13F
Idaho Falls    CLOUDY    44  34  67 N6        30.17R
Salmon         CLOUDY    43  31  62 CALM      30.17S
Spokane        CLOUDY    41  37  86 S7        30.12F
Seattle        LGT RAIN  49  43  80 VRB6      30.03F
Portland       LGT RAIN  49  48  97 E5        30.10F
$$

Other Reports

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        PTCLDY    40  35  83 S6        30.11R WCI  36
Anchorage      MOCLDY     7  -4  61 CALM      29.77S
Boston         CLOUDY    27   7  42 S8        29.99F WCI  19
Chicago        LGT RAIN  35  32  88 S13       29.48F FOG     WCI  26
Fairbanks      PTCLDY   -27 -35  68 CALM      30.00S
Great Falls    CLEAR     34  20  56 W13       30.02R WCI  25
Houston        PTCLDY    53  49  86 SE8       30.04F
Las Vegas NV   PTCLDY    61  32  33 S3        30.12R
Phoenix AZ     PTCLDY    67  34  29 CALM      29.99R
Salt Lake City MOCLDY    51  28  41 SE6       30.17R
San Diego      CLEAR     65  48  54 NW5       29.99R
San Francisco  PTCLDY    50  46  86 N9        30.20R
Washington Dul CLOUDY    29  23  78 S16G25    29.99F WCI  17
$$

Regional Reports...Alberta

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        PTCLDY    12   9  85 S6        29.93R FOG     WCI   3
Fort McMurray  CLEAR    -13 -18  77 W6        30.12R WCI -27
High Level     FLURRIES -18 -24  76 SE2       30.17S
Lethbridge     PTCLDY    23  19  86 E8        29.99R WCI  14
Medicine Hat   CLEAR     18  14  86 N5        30.03R WCI  11
Pincher Creek  CLOUDY    36  19  51 W18G26    29.96R WCI  25
Fort Smith NWT LGT SNOW  -9 -17  70 NW6       30.12R WCI -23
$$

Regional Reports...Saskatchewan

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        FLURRIES  16  10  79 NW30G41   29.81R WCI  -4
Prince Albert  FLURRIES   7  -2  66 NW12G20   29.96R WCI  -9
Regina         CLOUDY     9   3  78 NW26G35   29.89R WCI -13
Saskatoon      PTCLDY     1  -6  71 W13       30.00R WCI -16
Swift Current  CLEAR      9   3  78 NW21      29.96R WCI -11
$$