Regional Weather Roundup
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125
ASUS45 KTFX 120910
RWRMT
Montana Regional Weather Roundup
National Weather Service Great Falls MT
300 AM MDT MON MAY 12 2025

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

MTZ001>007-043-121000-
West of the divide

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      LGT RAIN  47  47 100 CALM      29.64F
Missoula         N/A    N/A N/A N/A MISG        N/A
Butte          PTCLDY    49  43  80 W6        29.67F
Anaconda       PTSUNNY   52  38  58 SW9       29.62F
Hamilton       CLOUDY    59  39  47 NW12G24   29.59R
Mullan Pass    FOG       33  32  96 N5        29.68F VSB 3/4 WCI  29
Plains         LGT RAIN  52  52 100 CALM      29.65S
Ronan          CLOUDY    54  45  71 NW8G15    29.64R
$$

MTZ008-052>055-121000-
Southwest Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Bozeman        MOCLDY    50  40  68 N5        29.66S
Dillon         PTCLDY    49  40  71 VRB3      29.66F
Ennis          CLOUDY    50  39  66 S9        29.75F
Twin Bridges   PTSUNNY   55  43  62 SE13G18   29.67F
W Yellowstone  CLOUDY    37  37 100 CALM      29.83S
$$

MTZ009-010-012-014-046-048-049-054-121000-
East Slopes and Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Cut Bank       MOCLDY    47  44  90 N13       29.54F
Great Falls    MOCLDY    50  46  86 W8        29.54S
Helena         MOCLDY    59  46  62 SW5       29.58F
Malmstrom AFB  MOCLDY    60  43  52 W5        29.52S
Augusta        MOCLDY    51  41  68 NE8       29.53F
Bowmans Corner CLOUDY    51  43  73 SW6       29.50F
Fairfield      MOCLDY    48  44  87 CALM      29.52S
Power          MOCLDY    47  44  90 NW9       29.51S
Raynesford     MOCLDY    62  40  44 S14       29.53F
Ulm            MOCLDY    57  44  61 W8        29.50R
$$

MTZ011-013-016-021-045-047-050-051-121000-
North Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Havre          PTCLDY    52  47  83 E9        29.51F
Lewistown      PTCLDY    53  44  71 E9        29.60F
Denton         PTCLDY    54  47  76 SE13        N/A
Fort Benton    PTSUNNY   57  47  69 SE8       29.50S
Geyser         PTCLDY    48  44  85 SW8       29.56F
Grass Range    PTCLDY    50  42  75 W7        29.55F
N Bar Ranch    PTCLDY    48 N/A N/A NW6       29.64F
Roy            MOCLDY    56  43  60 S14       29.54F
Stanford       PTCLDY    56  40  53 SW14      29.33F
Winifred       PTCLDY    53  45  75 SE12      29.54F
$$

MTZ017>020-022>027-061-062-121000-
Northeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Glasgow        MOCLDY    56  43  61 CALM      29.55F
Glendive       PTCLDY    61  51  70 SW7       29.62F
Jordan           N/A     55  46  71 CALM      29.60S
Malta          CLEAR     54  50  87 CALM      29.53F
Plentywood     PTCLDY    63  46  55 CALM      29.58R
Poplar         CLEAR     57  48  72 S8        29.57S
Scobey         FAIR      50  46  87 N5        29.57F
Sidney         CLEAR     57  52  83 S8        29.59F
Wolf Point     CLEAR     50  42  74 CALM      29.56F
$$

MTZ028>42-056>058-121000-
Southcentral and southeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          CLEAR     55  44  66 S3        29.68S
Billings       MOCLDY    63  41  44 SW10      29.64F
Hardin         PTSUNNY   54  48  82 N8        29.61F
Harlowton      FAIR      44  42  92 N7        29.61F
Livingston     MOCLDY    58  38  47 W15G26    29.67F
Miles City     MOCLDY    59  51  75 SE10      29.62F
$$

Regional Reports...Dakotas/MN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      MOCLDY    63  48  58 SW8       29.58F
Minot          MOCLDY    67  51  56 S7        29.54S
Dickinson      PTCLDY    53  46  77 SW3       29.63F
Beach            N/A     55  45  67 SE10      29.68R
Bowman         FAIR      57  48  72 SW12      29.68S
Crosby         FAIR      63  46  55 SW7       29.54F
Glen Ullin     FAIR      57  45  62 NW8       29.62S
Hettinger      PTCLDY    52  47  83 CALM      29.67F
Tioga          FAIR      61  52  72 SW7       29.60S
Watford City     N/A     57  52  82 SW5       29.58F
Bismarck       MOCLDY    69  45  41 SE8       29.59F
Grand Forks    MOCLDY    72  38  29 S24G32    29.62S
Fargo          PTCLDY    71  40  32 S18G26    29.75R
Buffalo SD       N/A     57  46  66 SW7       29.66F
Rapid City     MOCLDY    66  39  37 W3        29.74S
Intl Falls     PTCLDY    72  40  31 S7G17     29.81S
Duluth         CLEAR     69  35  28 SW15G28   29.99R
Minneapolis    CLEAR     63  36  36 SE7       30.03R
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     MOCLDY    67  35  30 SW16G26   29.76F
Cody           PTCLDY    50  42  74 SW14      29.78F
Gillette       PTCLDY    58  44  60 S14       29.78S
Powell         FAIR      50  39  66 SE12      29.73F
Sheridan       CLOUDY    53  45  74 SW9       29.71F
Boise          CLEAR     57  35  43 N8        29.70R
Couer d`Alene  CLOUDY    47  45  93 SE5       29.70R
Idaho Falls    MOCLDY    54  45  71 E8        29.73F
Spokane        CLOUDY    46  43  89 S7        29.69S
Seattle        PTCLDY    48  45  89 CALM      29.76S
Portland       LGT RAIN  52  51  97 CALM      29.74F
$$

Other Reports

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        CLOUDY    66  63  90 SE13      29.99F
Anchorage      CLOUDY    46  34  61 SW9       29.86F
Boston         PTCLDY    50  26  39 W5        30.35R
Chicago        PTCLDY    51  41  68 N5        30.11F
Fairbanks      PTCLDY    43  19  39 N9        29.80F
Great Falls    MOCLDY    50  46  86 W8        29.54S
Houston        FAIR      62  57  83 NW5       29.94F
Las Vegas NV   CLEAR     81  29  15 S13G20    29.78S
Phoenix AZ     MOCLDY    86  41  20 E5        29.79R
Salt Lake City PTCLDY    74  25  16 S21G28    29.71F
San Diego      CLOUDY    64  57  78 SE9       29.94F
San Francisco  MOCLDY    56  48  74 SW8       29.97F
Washington Dul PTCLDY    53  51  93 CALM      30.26S
$$

Regional Reports...Alberta

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        CLOUDY    48  39  71 N8        29.61R
Fort McMurray  CLEAR     43  39  87 CALM      29.70S
High Level     MOCLDY    48  36  61 N7        29.76S
Lethbridge     CLOUDY    50  43  76 W10       29.56F
Medicine Hat   CLOUDY    54  37  54 E5        29.53F
Pincher Creek  RAIN      45  43  93 N16       29.58F
Fort Smith NWT PTCLDY    39  32  75 N9        29.79R WCI  33
$$

Regional Reports...Saskatchewan

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        MOCLDY    61  50  67 E6        29.54F
Prince Albert  PTCLDY    46  37  71 NE5       29.61R
Regina         PTCLDY    57  45  62 E10       29.56F
Saskatoon      PTCLDY    55  43  62 SE6       29.58S
Swift Current  CLEAR     55  36  47 E10       29.56F
$$