Buffalo Rapids, MT Weather Forecast & Current Conditions

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Buffalo Rapids Weather Map
UTC Time: 9/18/2026, 19:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Buffalo Rapids, MT Regional Weather

Expires:202609182000;;670872
ASUS45 KTFX 181910
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
100 PM MDT FRI SEP 18 2026

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


MTZ028>42-056>058-182000-
Southcentral and southeast Montana
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          MOSUNNY   72  59  63 S6        30.07F                  
Big Timber     CLEAR     79  41  25 W12G18    30.11S                  
Billings       MOSUNNY   78  47  33 S6        30.08F                  
Forsyth        PTCLDY    83  51  32 VRB7      30.01F                  
Hardin         CLEAR     82  45  26 NW9G17    30.02F                  
Harlowton      FAIR      78  48  34 E16       30.07F                  
Laurel         CLEAR     81  45  28 VRB7      30.08F                  
Livingston     SUNNY     76  42  29 MISG      30.12S                  
Miles City     SUNNY     80  56  43 MISG      30.01F                  
$$

Regional Reports...Dakotas/MN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLOUDY    72  60  66 S13       30.05F                  
Minot          PTSUNNY   70  59  68 SE12      30.08F                  
Dickinson      PTSUNNY   69  57  65 SE9G17    30.06F                  
Beach            N/A     73  57  56 SE7G15    30.06F                  
Bowman         CLOUDY    64  64 100 SE6       30.08F                  
Crosby         PTSUNNY   72  59  64 S15G21    30.03S                  
Glen Ullin     CLOUDY    66  57  72 SE13      30.07F                  
Hettinger      CLOUDY    62  58  86 E5        30.08F                  
Tioga          CLOUDY    70  59  68 S16G23    30.08F                  
Watford City   CLOUDY    73  61  64 SE14      30.05F                  
Bismarck       CLOUDY    65  61  87 E12       30.09F                  
Grand Forks    PTSUNNY   71  58  63 S10       30.14F                  
Fargo          PTSUNNY   66  58  75 SE13      30.15F                  
Buffalo SD       N/A     69  59  70 S5        30.06F                  
Rapid City     CLOUDY    68  61  78 N9        30.08F                  
Intl Falls     CLOUDY    61  52  72 SE9       30.26F                  
Duluth         CLOUDY    56  52  86 E12G18    30.28F                  
Minneapolis    RAIN      62  59  90 E10       30.20  FOG              
$$

Regional Reports...WY/CO/ID/WA/OR
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     MOSUNNY   75  46  35 VRB3      30.12F                  
Cody           MOSUNNY   76  41  28 VRB5      30.15F                  
Gillette       SUNNY     77  51  40 N8        30.11F                  
Powell         FAIR      77  34  20 E3        30.13F                  
Sheridan       MOSUNNY   82  47  29 MISG      30.08F                  
Yellowstone La   N/A     50  45  83 VRB6      30.36S                  
Boise          CLOUDY    64  45  49 SW6       30.16F                  
Couer d'Alene  SUNNY     69  49  48 CALM      30.15F                  
Idaho Falls    PTSUNNY   64  53  67 CALM      30.18R                  
Salmon         CLOUDY    64  52  64 W3        30.17S                  
Spokane        MOSUNNY   69  45  41 CALM      30.14F                  
Seattle        CLOUDY    60  53  77 SW7       30.21S                  
Portland       CLOUDY    61  53  75 CALM      30.23S                  
$$

Other Reports
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        MOSUNNY   91  67  44 W7        30.12F HX  94           
Anchorage      LGT RAIN  48  46  93 VRB3      29.77F                  
Boston         MOSUNNY   79  54  41 N9G21     30.01F                  
Chicago        CLOUDY    69  55  60 NE10      30.24F                  
Fairbanks      PTSUNNY   46  43  87 CALM      29.78F                  
Great Falls    SUNNY     72  49  44 E7        30.12F                  
Houston        MOSUNNY   93  65  39 NE10      30.09F HX  95           
Las Vegas NV   MOSUNNY   90  50  25 SW15      29.99F                  
Phoenix AZ     MOSUNNY   96  66  37 SE8       29.95F HX  99           
Salt Lake City PTSUNNY   78  55  44 SE16G25   30.04F                  
San Diego      MOSUNNY   76  58  53 W10       30.06F                  
San Francisco  MOSUNNY   64  57  78 W14       30.14F                  
Washington Dul CLOUDY    82  68  62 N10       30.08F                  
$$

Regional Reports...Alberta
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        MOSUNNY   66  41  39 SE8       30.17F                  
Fort McMurray  SUNNY     61  48  63 NW7       30.13R                  
High Level     MOSUNNY   59  43  55 W3        30.09S                  
Lethbridge     MOSUNNY   66  48  52 NE6       30.15F                  
Medicine Hat   MOSUNNY   68  50  52 N3        30.12F                  
Pincher Creek  SUNNY     64  39  39 E6        30.18S                  
Fort Smith NWT PTSUNNY   55  43  62 VRB3      30.10S                  
$$

Regional Reports...Saskatchewan
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        CLOUDY    68  61  77 SW8G18    30.04F                  
Prince Albert  MOSUNNY   70  52  52 SW5       30.04F                  
Regina         CLOUDY    64  57  77 N8        30.05S                  
Swift Current  MOSUNNY   72  52  49 N10       30.08F                  
$$
  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Buffalo Rapids, MT

Today
Sunny
82°/ 58° 28°/ 14°
60%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
100%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
90%
Monday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph late in the morning shifting to the northwest in the afternoon.

Night: Increasing clouds. Slight chance of showers and thunderstorms in the evening, then rain showers likely and chance of thunderstorms overnight. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the upper 50s. Northeast winds 5 to 15 mph. Chance of precipitation 60 percent.

Colstrip, MT

Today
Sunny
82°/ 55° 28°/ 13°
70%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
100%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
90%
Monday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Highs in the lower 80s. Northwest winds 5 to 15 mph.

Night: Chance of showers and thunderstorms late in the evening. Rain showers likely and slight chance of thunderstorms overnight. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall in the late evening and overnight. Lows in the mid 50s. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent.

Terry, MT

Today
Sunny
82°/ 55° 28°/ 13°
50%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
90%
Sunday
Rain Showers
65°/ 48° 18°/
90%
Monday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Tuesday
Clear
80°27°
0%
Wednesday
Clear
80°27°
0%
Thursday
Clear
80°27°
0%

Day: Sunny. Highs in the lower 80s. Southeast wind around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of thunderstorms. Lows in the mid 50s. East wind around 5 mph.

Circle, MT

Today
Sunny
78°/ 55° 26°/ 13°
40%
Saturday
Thunderstorms
62°/ 50° 17°/ 10°
90%
Sunday
Rain Showers
62°17°
70%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night-Tue
Clear
50°10°
0%
Tue Night
Cloudy
52°11°
0%
Wed-Wed Night
Clear
78°26°
0%
Thursday
Sunny
78°26°
0%

Day: Sunny. Highs in the upper 70s. South wind 5 to 10 mph, becoming northwest this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of thunderstorms. Lows in the mid 50s. Northeast wind 5 to 10 mph.

Jordan, MT

Today
Sunny
78°/ 52° 26°/ 11°
50%
Saturday
Thunderstorms
65°/ 50° 18°/ 10°
80%
Sunday
Rain Showers
65°18°
80%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thursday
Clear
52°11°
0%

Day: Sunny. Highs in the upper 70s. West wind around 5 mph, becoming north this afternoon.

Night: Mostly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 50s. Northeast wind 5 to 10 mph. Chance of rain 50 percent.

Glendive, MT

Today
Sunny
82°/ 55° 28°/ 13°
40%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
90%
Sunday
Rain Showers
65°/ 48° 18°/
80%
Monday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Tue Night
Cloudy
52°11°
0%
Wednesday
Clear
80°27°
0%
Thursday
Clear
80°27°
0%

Day: Mostly sunny. Highs in the lower 80s. Southeast wind 5 to 10 mph.

Night: Partly cloudy with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast wind 5 to 10 mph. Chance of rain 40 percent.

Baker, MT

Today
Sunny
80°/ 50° 27°/ 10°
30%
Saturday
Rain Showers
65°/ 48° 18°/
90%
Sunday
Rain Showers
62°/ 45° 17°/
90%
Monday
Partly Cloudy
68°/ 45° 20°/
0%
Tuesday
Sunny
75°/ 48° 24°/
0%
Wednesday
Sunny
78°/ 48° 26°/
20%
Thursday
Sunny
80°/ 48° 27°/
0%
Friday
Sunny
82°28°
0%

Day: Mostly sunny. Patchy fog late in the morning. Highs around 80. Southeast winds 5 to 15 mph.

Night: Mostly cloudy. Slight chance of rain showers overnight. Chance of rain showers after 3 am. Patchy fog after 3 am. Lows around 50. Southeast winds 5 to 15 mph. Chance of precipitation 30 percent.

Broadus, MT

Today
Sunny
82°/ 58° 28°/ 14°
70%
Saturday
Thunderstorms
65°/ 55° 18°/ 13°
100%
Sunday
Thunderstorms
62°/ 50° 17°/ 10°
90%
Monday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Highs in the lower 80s. South winds 5 to 10 mph late in the morning shifting to the northeast in the afternoon.

Night: Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms overnight. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Hysham, MT

Today
Sunny
82°/ 55° 28°/ 13°
80%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
100%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
90%
Monday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Night: Chance of showers and thunderstorms late in the evening. Rain showers likely and slight chance of thunderstorms overnight, then rain showers after 3 am. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall in the late evening and overnight. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 80 percent.

Lame Deer, MT

Today
Sunny
85°/ 55° 29°/ 13°
80%
Saturday
Thunderstorms
68°/ 52° 20°/ 11°
100%
Sunday
Thunderstorms
65°/ 48° 18°/
90%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
80°/ 50° 27°/ 10°
0%
Wednesday
Sunny
82°/ 50° 28°/ 10°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph.

Night: Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms overnight. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows in the mid 50s. North winds 5 to 10 mph in the evening shifting to the east overnight. Chance of precipitation 80 percent.

Ekalaka, MT

Today
Partly Cloudy
78°/ 55° 26°/ 13°
40%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
100%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
100%
Monday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°26°
0%

Day: Decreasing clouds. Patchy fog late in the morning. Highs in the upper 70s. Southeast winds 5 to 15 mph.

Night: Mostly cloudy. Slight chance of showers and thunderstorms late in the evening. Chance of rain showers overnight. Patchy fog overnight. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the mid 50s. Southeast winds 5 to 15 mph. Chance of precipitation 40 percent.

Wibaux, MT

Today
Sunny
78°/ 52° 26°/ 11°
30%
Saturday
Rain Showers
65°/ 50° 18°/ 10°
80%
Sunday
Rain Showers
62°/ 48° 17°/
80%
Monday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Tuesday
Cloudy
50°10°
0%
Wednesday
Cloudy
50°/ 52° 10°/ 11°
0%

Day: Mostly sunny. Highs in the upper 70s. Southeast wind 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 50s. East wind 5 to 10 mph. Chance of rain 30 percent.

Hardin, MT

Today
Sunny
82°/ 55° 28°/ 13°
90%
Saturday
Thunderstorms
65°/ 50° 18°/ 10°
100%
Sunday
Thunderstorms
65°/ 48° 18°/
90%
Monday
Partly Cloudy
75°/ 45° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
80°/ 45° 27°/
0%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°28°
0%

Day: Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Night: Chance of thunderstorms in the evening. Rain showers through the night. Slight chance of thunderstorms overnight. Patchy fog overnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows in the mid 50s. North winds 5 to 15 mph. Chance of precipitation 90 percent.

Custer, MT

Today
Sunny
82°/ 55° 28°/ 13°
80%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
100%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
80%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°28°
0%

Day: Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.

Night: Chance of thunderstorms in the evening. Rain showers through the night. Slight chance of thunderstorms overnight. Patchy fog after 3 am. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows in the mid 50s. North winds 5 to 15 mph. Chance of precipitation 80 percent.

Sidney, MT

Today
Sunny
80°/ 55° 27°/ 13°
30%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
80%
Sunday
Rain Showers
65°18°
70%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Cloudy
52°11°
0%
Wednesday
Cloudy
52°/ 52° 11°/ 11°
0%

Day: Mostly sunny. Highs around 80. South wind 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the mid 50s. Northeast wind 5 to 10 mph. Chance of rain 30 percent.

Roundup, MT

Today
Partly Cloudy
78°/ 52° 26°/ 11°
80%
Saturday
Thunderstorms
58°/ 52° 14°/ 11°
90%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Sunny
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Rain Showers
78°/ 50° 26°/ 10°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°26°
0%

Day: Increasing clouds. Highs in the upper 70s. North winds 5 to 15 mph.

Night: Chance of rain showers in the evening. Slight chance of thunderstorms through the night. Rain showers overnight. Some thunderstorms may produce heavy rainfall in the evening and overnight. Lows in the lower 50s. Northeast winds 5 to 15 mph. Chance of precipitation 80 percent.

Pryor, MT

Today
Thunderstorms
82°/ 52° 28°/ 11°
90%
Saturday
Thunderstorms
65°/ 50° 18°/ 10°
90%
Sunday
Thunderstorms
65°/ 48° 18°/
90%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
80°/ 48° 27°/
0%
Wednesday
Sunny
80°/ 48° 27°/
0%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°28°
0%

Day: Mostly sunny. Isolated showers and thunderstorms late in the afternoon. Highs in the lower 80s. North winds 5 to 10 mph. Chance of precipitation 20 percent.

Night: Chance of thunderstorms in the evening. Rain showers through the night. Slight chance of thunderstorms overnight. Patchy fog overnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall overnight. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent.

Buffalo, SD

Afternoon
Cloudy
72°/ 55° 22°/ 13°
50%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Sunday
Rain Showers
58°/ 48° 14°/
70%
Monday
Cloudy
65°/ 48° 18°/
0%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
75°/ 52° 24°/ 11°
20%
Thursday
Cloudy
78°26°
0%

Day: Partly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent.

Glasgow, MT

Today
Sunny
78°/ 55° 26°/ 13°
20%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
70%
Sunday
Rain Showers
62°17°
50%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night-Tue
Clear
52°11°
0%
Tue Night
Cloudy
52°11°
0%
Wednesday
Clear
78°26°
0%
Thursday
Clear
78°26°
0%

Day: Mostly sunny. Highs in the upper 70s. Northeast wind around 5 mph, becoming north this afternoon.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast wind 10 to 15 mph. Chance of rain 20 percent.

Wolf Point, MT

Today
Sunny
82°/ 55° 28°/ 13°
30%
Saturday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Sunday
Rain Showers
65°18°
70%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Cloudy
50°10°
0%
Tue Night
Cloudy
50°10°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%

Day: Mostly sunny. Highs in the lower 80s. East wind around 5 mph, becoming northeast this afternoon.

Night: Partly cloudy with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Northeast wind around 10 mph. Chance of rain 30 percent.

Names listed above may include county names.

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