Regional Weather Roundup
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398
ASUS45 KTFX 101910
RWRMT
Montana Regional Weather Roundup
National Weather Service Great Falls MT
100 PM MDT MON AUG 10 2026

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

MTZ001>007-043-102000-
West of the divide

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      SUNNY     77  50  38 VRB5      29.99F SMOKE
Missoula       SUNNY     80  42  25 VRB5      30.00F HAZE
Butte          CLOUDY    82  32  16 NE7       30.10F
Anaconda       CLEAR     80  37  20 NE10      30.07F
Hamilton       SUNNY     75  45  33 N12       30.01F HAZE
Mullan Pass    MOSUNNY   67  39  35 VRB5      30.18S HAZE
Plains         CLEAR     84  43  23 VRB3      29.96F
Ronan          CLEAR     81  41  24 CALM      30.00F
$$

MTZ008-052>055-102000-
Southwest Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Bozeman        CLOUDY    81  42  25 VRB3      30.05F HAZE
Dillon         SUNNY     81  36  19 VRB3      30.07F
Ennis          SUNNY     84  28  13 CALM      30.14S
Twin Bridges   CLEAR     79  43  27 W6        30.07F
W Yellowstone  SUNNY     81  36  19 S15       30.20F
$$

MTZ009-010-012-014-046-048-049-054-102000-
East Slopes and Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Cut Bank       SUNNY     74  47  38 E5        30.00F
Great Falls    SUNNY     80  45  28 CALM      29.99F
Helena         SUNNY     81  46  29 N6        30.00F
Malmstrom AFB  SUNNY     81  46  29 NW6       29.96F
Bowmans Corner SUNNY     82  43  25 S6          N/A
Fairfield      SUNNY     80  48  31 NW3       29.95F
Power            N/A     80  44  27 W5        29.96F
Raynesford     SUNNY     81  46  29 CALM      29.97F
Ulm            SUNNY     82  45  27 W6        29.93F
$$

MTZ011-013-016-021-045-047-050-051-102000-
North Central Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Havre          SUNNY     78  50  37 E9G18     29.97F
Denton         SUNNY     82  47  29 N7        29.96F
Fort Benton    CLEAR     82  51  33 VRB6      29.94F
Geyser         SUNNY     81  45  27 NW6       29.98F
Grass Range    SUNNY     80  50  34 S13       29.96F
N Bar Ranch    SUNNY     79  50  36 S10G17    30.06S
Roy            SUNNY     80  49  33 SE13G22   29.96F
Winifred       SUNNY     82  51  33 E14G22    29.96F
$$

MTZ017>020-022>027-061-062-102000-
Northeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Glasgow        SUNNY     76  47  35 E9        29.98F
Glendive       PTSUNNY   75  54  47 NE15G21   29.97F
Jordan           N/A     75  51  43 NE12      29.99F
Malta          SUNNY     75  52  43 E12       29.98F
Plentywood     SUNNY     73  45  35 NE12      30.02F
Poplar         MOSUNNY   75  52  43 NE13G21   29.98F
Scobey         FAIR      75  46  35 E9G16     30.01F
Sidney         PTSUNNY   70  55  59 NE10      29.98F
Wolf Point     MOSUNNY   76  50  40 E16G28    29.98F
$$

MTZ028>42-056>058-102000-
Southcentral and southeast Montana

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          MOSUNNY   83  60  45 NE7       29.97F
Big Timber     CLEAR     81  43  26 NE6       30.05F
Billings       SUNNY     78  48  34 NE6       30.01F
Forsyth          N/A     81  55  40 VRB7      29.95S
Hardin         CLEAR     79  52  38 NE12      29.96F
Harlowton      FAIR      81  47  30 S7        30.01F
Laurel         CLEAR     79  48  34 E9        30.02F
Livingston     SUNNY     81  41  24 NW5       30.04F HAZE
Miles City     SUNNY     82  57  42 N12       29.94F
$$

Regional Reports...Dakotas/MN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      MOSUNNY   74  51  44 NE14G22   30.00S
Minot          CLOUDY    69  58  67 VRB3      29.97F
Beach            N/A     77  57  50 NE10      29.98F
Bowman         MOCLDY    81  66  61 S6G13     29.97S
Crosby         FAIR      73  48  40 NE13      30.01S
Glen Ullin     CLOUDY    77  61  57 SW7       29.95R
Hettinger      MOSUNNY   84  64  50 SE12G18   29.94F
Tioga          FAIR      73  52  46 NE13G20   30.02R
Watford City     N/A     73  57  56 E7G13     29.99F
Bismarck       MOSUNNY   82  58  43 S8        29.95S
Grand Forks    CLOUDY    75  52  44 VRB3      29.97F
Fargo          PTSUNNY   79  54  41 SE8       29.98F
Buffalo SD       N/A     86  63  45 VRB6      29.93F
Rapid City     SUNNY     86  64  47 SE13G20   29.93F
Intl Falls     MOSUNNY   74  53  48 VRB5      29.96F
Duluth         MOSUNNY   75  54  47 NW5       29.98F
Minneapolis    MOSUNNY   83  61  47 VRB3      29.96F
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     MOSUNNY   84  42  22 NW17      30.03S
Cody           SUNNY     79  43  27 N13       30.09F
Gillette       SUNNY     92  45  19 CALM      29.96F
Powell         FAIR      82  32  16 N6        30.07F
Sheridan       SUNNY     84  43  23 NW9       30.00F
Yellowstone La   N/A     77  28  16 MISG      30.30F
Boise          SUNNY     84  39  20 N8        30.01S
Couer d`Alene  SUNNY     78  47  33 SE9       30.01F
Idaho Falls    MOSUNNY   88  44  21 SW16G29   30.08S
Salmon         SUNNY     78  37  22 CALM      30.03F
Spokane        PTSUNNY   77  41  27 S9G20     30.01S
Seattle        CLOUDY    61  53  75 SW8       30.15S
Portland       MOSUNNY   65  53  65 VRB7      30.13F
$$

Other Reports

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        PTSUNNY   92  69  47 W8        30.16F HX  97
Anchorage      PTSUNNY   57  54  88 NW3       30.11F
Boston         PTSUNNY   80  67  64 E13       29.91F
Chicago        PTSUNNY   85  74  69 VRB3      29.92F HX  92
Fairbanks      MOSUNNY   64  54  68 CALM      30.15S
Great Falls    SUNNY     80  45  28 CALM      29.99F
Houston        CLOUDY    87  78  74 E12       30.08F HX 100
Las Vegas NV   CLOUDY   101  53  20 S8        29.96F HX  99
Phoenix AZ     MOSUNNY  100  62  28 NW8       29.91F HX 101
Salt Lake City PTSUNNY   92  47  21 S10       30.06S
San Diego      PTSUNNY   78  68  71 S8        29.98S
San Francisco  MOSUNNY   69  58  67 NE8       29.92S
Washington Dul PTSUNNY   91  70  49 SW14G20   29.97F HX  96
$$

Regional Reports...Alberta

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        PTSUNNY   66  54  63 E12       30.02F
Edmonton       PTSUNNY   68  59  73 W3        30.02R
Fort McMurray  SUNNY     72  46  40 W3        29.99S
High Level     PTSUNNY   68  54  60 SE6       30.01S
Lethbridge     PTSUNNY   72  54  53 VRB2      29.98S
Medicine Hat   PTSUNNY   79  43  27 E15G22    29.97F
Pincher Creek  SUNNY     72  52  49 E9        30.00S
Fort Smith NWT PTSUNNY   72  46  40 NW7       29.97F
$$

Regional Reports...Saskatchewan

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        SUNNY     72  50  46 NE10      30.02S
Prince Albert  PTSUNNY   64  55  72 S5        30.00F
Regina         CLOUDY    68  52  56 NE5       30.03F
Saskatoon      PTSUNNY   68  55  64 SE7       30.00F
Swift Current  PTSUNNY   70  45  40 VRB3      30.04R
$$