Regional Weather Roundup
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586
ASUS45 KTFX 101110
RWRMT
Montana Regional Weather Roundup
National Weather Service Great Falls MT
500 AM MDT FRI OCT 10 2025

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

MTZ001>007-043-101200-
West of the divide

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      CLEAR     45  39  79 NW5       30.01F
Missoula       CLEAR     40  37  89 NW5       30.03F WCI  37
Butte          PTCLDY    42  33  70 CALM      30.16F
Anaconda       MOSUNNY   39  32  75 SW7       30.11F WCI  34
Hamilton       PTCLDY    37  34  87 S6        30.04F WCI  33
Mullan Pass    CLEAR     51  32  48 SE8G23    30.04F
Plains         SUNNY     37  37 100 CALM      30.00S
Ronan          SUNNY     37  37 100 CALM      30.00F
$$

MTZ008-052>055-101200-
Southwest Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Bozeman        PTCLDY    37  33  85 CALM      30.15F
Dillon         MOCLDY    46  32  58 SW6       30.17R
Twin Bridges   PTSUNNY   37  32  81 VRB5G16   30.21R WCI  34
W Yellowstone  CLOUDY    32  28  86 CALM      30.27F
$$

MTZ009-010-012-014-046-048-049-054-101200-
East Slopes and Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Cut Bank       CLEAR     33  31  92 N6        30.12F WCI  28
Great Falls    CLEAR     39  37  92 SW6       30.12F WCI  35
Helena         CLEAR     42  35  76 SE3       30.14F
Malmstrom AFB  CLEAR     43  38  82 CALM      30.11F
Augusta        CLEAR     41  36  83 NW3       30.11F
Bowmans Corner CLEAR     41  37  86 S6        30.07F
Fairfield      CLEAR     39  36  90 CALM      30.08F
Power            N/A     37  35  94 CALM      30.09F
Raynesford     CLEAR     40  35  84 S6          N/A  WCI  35
Ulm            CLEAR     37  34  92 CALM      30.08F
$$

MTZ011-013-016-021-045-047-050-051-101200-
North Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Havre          CLEAR     34  31  88 CALM      30.13F
Lewistown      CLEAR     43  35  73 S7        30.15F
Denton         CLEAR     43  36  75 CALM      30.12F
Fort Benton    SUNNY     37  35  94 CALM      30.12F FOG
Geyser         CLEAR     42  36  79 S9          N/A
Grass Range    CLEAR     45  36  72 N5        30.12F
Judith Gap     CLEAR     44  37  74 NW12      30.17F
N Bar Ranch    CLEAR     46  37  71 W3        30.19F
Roy            CLEAR     50  38  62 S16       30.10F
Stanford       CLEAR     43  34  71 CALM        N/A
Winifred       CLEAR     46  37  69 SE5       30.11F
$$

MTZ017>020-022>027-061-062-101200-
Northeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Glasgow        CLEAR     44  36  73 E12       30.19F
Glendive       CLEAR     41  37  86 NE6       30.26S
Jordan           N/A     36  32  85 CALM      30.19F
Malta          CLEAR     37  37 100 E5        30.17F WCI  34
Plentywood     CLEAR     37  28  70 CALM      30.27S
Poplar         CLEAR     37  34  87 NE3       30.25S
Sidney         CLEAR     34  32  92 N3        30.27F
Wolf Point     CLEAR     38  32  79 E8        30.25S WCI  32
$$

MTZ028>42-056>058-101200-
Southcentral and southeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          CLEAR     38  37  97 SE7       30.27S WCI  33
Big Timber     SUNNY     41  37  87 W8        30.21
Billings       PTCLDY    44  40  85 SW8       30.16F
Hardin         MOSUNNY   43  39  87 CALM      30.14R
Harlowton      FAIR      38  34  85 N15       30.16F WCI  30
Livingston     CLEAR     38  35  89 NW5       30.20F WCI  34
Miles City     CLEAR     44  39  82 NE6       30.20F
$$

Regional Reports...Dakotas/MN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLEAR     41  34  76 S6        30.27S
Minot          CLEAR     38  32  79 SW6       30.26S WCI  33
Dickinson      CLEAR     34  34 100 S5        30.27S WCI  30
Beach            N/A     39  39 100 S5        30.28S WCI  36
Bowman         FAIR      46  45  93 SE5       30.29R
Crosby         FAIR      32  30  93 CALM      30.27S
Glen Ullin     FAIR      34  34 100 CALM      30.28S
Hettinger      CLEAR     31  30  96 CALM      30.29S
Tioga          FAIR      32  32 100 CALM      30.29S
Watford City   FAIR      34  34 100 CALM      30.29S
Bismarck       CLEAR     41  39  93 CALM      30.29R
Grand Forks    CLEAR     38  33  82 W6        30.21R WCI  33
Fargo          CLEAR     40  35  83 N7        30.21R WCI  35
Buffalo SD       N/A     46  37  71 SE5       30.25F
Rapid City     CLEAR     45  39  79 CALM      30.30S
Intl Falls     CLEAR     45  38  76 NW9       30.08R
Duluth         CLEAR     51  45  79 NW12      30.02
Minneapolis    CLEAR     57  49  74 W6        30.05R
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     CLEAR     52  35  52 SE13      30.21F
Cody           MOCLDY    44  36  73 CALM      30.23F
Gillette       CLEAR     51  40  65 S9        30.23F
Powell         FAIR      46  34  61 NW5       30.19S
Sheridan       PTCLDY    38  36  92 SE5       30.18F WCI  34
Yellowstone La   N/A     32  29  88 CALM      30.33F
Boise          CLEAR     72  40  31 SE17      29.84R
Couer d`Alene  CLEAR     60  40  47 N15       29.84F
Idaho Falls    CLOUDY    48  44  86 NW7       30.12F
Salmon         PTCLDY    39  35  86 CALM      30.07F
Spokane        PTCLDY    60  38  43 NE12      29.81F
Seattle        MOCLDY    52  49  89 E6        29.88F
Portland       CLOUDY    56  49  77 E6        29.90S
$$

Other Reports

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        CLEAR     57  44  62 E16       30.27R
Anchorage      CLEAR     43  36  75 S9G25     30.22R
Boston         PTCLDY    41  32  70 W6        30.54R
Chicago        MOCLDY    51  39  63 S7        30.24F
Fairbanks      LGT RAIN  37  36  93 SW5       30.12S WCI  34
Great Falls    CLEAR     39  37  92 SW6       30.12F WCI  35
Houston        PTCLDY    69  55  60 NE6       30.13S
Las Vegas NV   MOCLDY    71  58  63 CALM      30.02F
Phoenix AZ     MOCLDY    77  67  71 NE9G24    29.90F
Salt Lake City RAIN      59  56  89 SE16      30.20S FOG
San Diego      PTCLDY    66  61  84 N3        29.87F
San Francisco  PTCLDY    58  46  64 NW8       29.96S
Washington Dul CLEAR     40  37  89 CALM      30.46S
$$

Regional Reports...Alberta

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        CLEAR     39  34  81 SW3       30.09F
Fort McMurray  CLEAR     34  30  86 E5        29.99F WCI  30
High Level       N/A     28  27  93 CALM      29.89F
Lethbridge     CLEAR     34  32  93 W2        30.11F
Medicine Hat   CLEAR     37  30  75 VRB2      30.13F
Pincher Creek  CLEAR     34  32  93 W8        30.11F WCI  27
Fort Smith NWT CLOUDY    39  36  87 CALM      29.97F
$$

Regional Reports...Saskatchewan

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        CLEAR     32  32 100 SW3       30.27S
Prince Albert  CLEAR     25  23  93 CALM      30.17S
Regina         CLEAR     32  27  80 E5        30.25S WCI  27
Saskatoon      PTCLDY    30  27  86 S5        30.18F WCI  25
Swift Current  CLEAR     39  28  65 SE8       30.19F WCI  34
$$