Columbus, MT Weather Forecast & Current Conditions

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Columbus Weather Map
UTC Time: 9/20/2026, 09:16
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Columbus, MT Regional Weather

Expires:202609201000;;757365
ASUS45 KTFX 200910
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
300 AM MDT SUN SEP 20 2026

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


MTZ028>42-056>058-201000-
Southcentral and southeast Montana
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Baker          CLOUDY    56  54  93 E15       30.14R                  
Big Timber     CLOUDY    48  46  93 SW5       30.23S                  
Billings       DRIZZLE   52  51  97 NW16      30.16S                  
Forsyth        RAIN      58  58 100 NE9       30.09S FOG              
Hardin         CLOUDY    55  55 100 NW13      30.09R FOG              
Harlowton      CLOUDY    50  48  93 N3        30.18F                  
Laurel         CLOUDY    52  52 100 NW16      30.18S FOG              
Livingston     CLOUDY    46  45  96 W7        30.22S                  
Miles City     CLOUDY    58  58 100 NE9       30.10S                  
$$

Regional Reports...Dakotas/MN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Williston      CLOUDY    53  51  93 E15       30.22S                  
Minot          PTCLDY    47  47 100 CALM      30.24R                  
Dickinson      LGT RAIN  57  56  96 E15       30.14F                  
Beach            N/A     57  57 100 SE12      30.17R                  
Bowman         CLOUDY    55  55 100 SE14      30.15S FOG              
Crosby         FAIR      48  48 100 E6        30.24F                  
Glen Ullin     CLOUDY    57  57 100 E10G16    30.16F                  
Hettinger      CLOUDY    57  55  93 E9        30.15S                  
Tioga          MOCLDY    54  54 100 E13G20    30.25S                  
Watford City   LGT RAIN  55  55 100 E13       30.20S                  
Bismarck       CLOUDY    58  54  86 NE10      30.19S                  
Grand Forks    PTCLDY    46  45  96 NW6       30.22S                  
Fargo          CLEAR     54  53  97 NE10      30.17F                  
Buffalo SD       N/A     56  55  97 E13       30.12R                  
Rapid City     LGT RAIN  56  56 100 E8        30.11R FOG              
Intl Falls     CLEAR     50  49  96 N7        30.21R                  
Duluth         PTCLDY    53  52  96 NE8       30.14R                  
Minneapolis    MOCLDY    58  55  90 NE9G18    30.05                   
$$

Regional Reports...WY/CO/ID/WA/OR
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Buffalo WY     CLOUDY    52  50  93 NW6       30.14S                  
Cody           CLOUDY    48  46  93 CALM      30.22S                  
Gillette       CLOUDY    52  50  93 W6        30.12F                  
Powell         MOCLDY    46  45  93 N20G25    30.16F                  
Sheridan       CLOUDY    53  51  93 NW12      30.12F                  
Yellowstone La   N/A     39  38  96 NW3       30.31S                  
Boise          CLEAR     59  47  64 SE6       30.11S                  
Couer d'Alene  CLEAR     51  46  83 NE7       30.11S                  
Idaho Falls    CLEAR     48  45  89 CALM      30.21F                  
Salmon         PTCLDY    46  45  93 CALM      30.23S FOG              
Spokane        CLEAR     57  41  55 S9        30.10S                  
Seattle        PTCLDY    53  52  96 CALM      30.09S                  
Portland       CLEAR     59  55  87 CALM      30.06S                  
$$

Other Reports
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Atlanta        PTCLDY    71  69  93 E8        30.01S                  
Anchorage      MOCLDY    46  45  93 N8        29.22F                  
Boston         CLOUDY    57  47  69 SE7       30.16F                  
Chicago        LGT RAIN  68  67  96 E5        29.87F FOG              
Fairbanks      MOCLDY    46  39  76 MISG      29.33                   
Great Falls    MOCLDY    50  45  83 SW6       30.18F                  
Houston        PTCLDY    73  72  96 CALM      29.94S                  
Las Vegas NV   CLEAR     74  20  13 SW6       29.95R                  
Phoenix AZ     CLEAR     85  54  34 E6        29.84S                  
Salt Lake City PTCLDY    55  41  59 SE8       30.16S                  
San Diego      CLOUDY    71  62  73 N3        29.94S                  
San Francisco  MOCLDY    57  54  89 W12       29.95F                  
Washington Dul CLOUDY    71  65  81 S9        29.99S                  
$$

Regional Reports...Alberta
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Calgary        CLEAR     50  45  81 S6        30.07S                  
Fort McMurray  MOCLDY    55  48  76 SW5       29.93R                  
High Level     CLEAR     41  41 100 E2        29.85R                  
Lethbridge     PTCLDY    54  45  71 S14       30.08F                  
Medicine Hat   CLEAR     52  43  71 E6        30.14F                  
Pincher Creek  CLEAR     45  43  93 W10       30.10F                  
Fort Smith NWT PTCLDY    46  45  93 VRB2      29.78R                  
$$

Regional Reports...Saskatchewan
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Estevan        CLOUDY    50  50 100 E9        30.26S                  
Prince Albert  CLEAR     41  39  93 E6        30.21S                  
Regina         MOCLDY    50  46  87 SE13      30.26R                  
Saskatoon      CLEAR     48  43  81 SE9       30.19F                  
Swift Current  CLEAR     48  45  87 S9        30.20S                  
$$
  

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

Columbus, MT

Today
Rain Showers
65°/ 45° 18°/
40%
Monday
Partly Cloudy
72°/ 42° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
20%
Wednesday
Partly Cloudy
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 48° 27°/
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
75°24°
0%

Day: Mostly cloudy. Patchy fog early in the morning. Chance of rain showers early in the morning, then slight chance of rain showers in the late morning and afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog late in the evening. Areas of fog overnight. Lows in the mid 40s. East winds 5 to 10 mph in the evening becoming light overnight.

Joliet, MT

Today
Rain Showers
65°/ 42° 18°/
40%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
20%
Wednesday
Partly Cloudy
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Sunny
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
75°24°
0%

Day: Mostly cloudy. Patchy fog early in the morning. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog in the late evening and overnight. Lows in the lower 40s. North winds 5 to 10 mph.

Fishtail, MT

Today
Rain Showers
65°/ 45° 18°/
40%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
20%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°22°
0%

Day: Decreasing clouds. Patchy fog early in the morning. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. South winds 5 to 10 mph.

Red Lodge, MT

Today
Rain Showers
58°/ 42° 14°/
50%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
30%
Wednesday
Rain Showers
72°/ 48° 22°/
20%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
70°21°
0%

Day: Decreasing clouds. Patchy fog early in the morning. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 50s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. North winds 5 to 10 mph in the evening becoming light overnight.

Billings, MT

Today
Rain Showers
65°/ 48° 18°/
60%
Monday
Partly Cloudy
70°/ 48° 21°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
20%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
75°24°
0%

Day: Decreasing clouds. Patchy fog early in the morning. Rain showers likely early in the morning, then chance of rain showers in the late morning and afternoon. Highs in the mid 60s. Northwest winds 5 to 15 mph. Chance of precipitation 60 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog in the late evening and overnight. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Bridger, MT

Today
Rain Showers
65°/ 45° 18°/
50%
Monday
Sunny
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
30%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
78°26°
0%

Day: Mostly cloudy. Patchy fog early in the morning. Chance of rain showers in the morning and early afternoon, then slight chance of rain showers late in the afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog in the late evening and overnight. Lows in the mid 40s. North winds 5 to 10 mph in the evening becoming light overnight.

Big Timber, MT

Today
Rain Showers
68°/ 45° 20°/
20%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°22°
0%

Day: Decreasing clouds. Patchy fog early in the morning. A 20 percent chance of rain showers. Warmer. Highs in the upper 60s. West winds 5 to 10 mph.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. Southeast winds 5 to 10 mph.

Cooke City, MT

Today
Rain Showers
60°/ 28° 16°/ -2°
40%
Monday
Sunny
68°/ 32° 20°/
0%
Tuesday
Sunny
70°/ 35° 21°/
20%
Wednesday
Thunderstorms
68°/ 35° 20°/
20%
Thursday
Sunny
72°/ 38° 22°/
0%
Friday
Sunny
72°/ 38° 22°/
0%
Saturday
Rain Showers
68°20°
20%

Day: Mostly cloudy. Areas of fog early in the morning. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs around 60. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Areas of fog after 3 am. Lows in the upper 20s. Northwest winds 5 to 10 mph.

Pryor, MT

Today
Thunderstorms
62°/ 45° 17°/
80%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
80°/ 48° 27°/
20%
Wednesday
Rain Showers
80°/ 48° 27°/
20%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
85°/ 52° 29°/ 11°
0%
Saturday
Sunny
78°26°
0%

Day: Patchy fog early in the morning. Rain showers likely early in the morning, then rain showers in the late morning and afternoon. Slight chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph. Chance of precipitation 80 percent.

Night: Patchy fog early in the evening. Areas of fog in the late evening and overnight. Rain showers likely early in the evening, then chance of rain showers late in the evening. Slight chance of rain showers after 3 am. Lows in the mid 40s. Northwest winds 5 to 10 mph in the evening becoming light overnight. Chance of precipitation 60 percent.

Ryegate, MT

Today
Rain Showers
65°/ 48° 18°/
40%
Monday
Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Sunny
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
72°22°
0%

Day: Decreasing clouds. Patchy fog early in the morning. Chance of rain showers early in the morning, then slight chance of rain showers in the late morning and afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog in the late evening and overnight. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Melville, MT

Today
Rain Showers
62°/ 45° 17°/
30%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Sunny
72°/ 48° 22°/
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°/ 50° 24°/ 10°
0%
Saturday
Rain Showers
68°20°
20%

Day: Partly sunny. Patchy fog early in the morning. Chance of rain showers early in the morning, then slight chance of rain showers in the late morning and early afternoon. Chance of rain showers late in the afternoon. Highs in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 30 percent.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. South winds 5 to 10 mph.

Livingston, MT

Today
Rain Showers
68°/ 40° 20°/
20%
Monday
Sunny
75°/ 42° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 45° 26°/
0%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
75°24°
0%

Day: Patchy fog early in the morning. Mostly sunny with a 20 percent chance of rain showers. Highs in the upper 60s. West winds 5 to 10 mph.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows around 40. East winds 5 to 10 mph.

Harlowton, MT

Today
Rain Showers
68°/ 45° 20°/
30%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
78°/ 48° 26°/
0%
Friday
Sunny
80°/ 48° 27°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Patchy fog early in the morning. Chance of rain showers early in the morning, then slight chance of rain showers in the late morning and afternoon. Highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 30 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog overnight. Lows in the mid 40s. Southeast winds 5 to 10 mph.

Clark, WY

Tonight
Cloudy
45°
0%
Sunday
Mostly Cloudy
60°/ 42° 16°/
0%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
20%
Wednesday
Cloudy
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Cloudy
75°24°
0%

Night: Cloudy. Areas of fog. Near steady temperature in the mid 40s. North winds around 10 mph with gusts up to 20 mph.

Basin, WY

Tonight
Rain Showers
48°
60%
Sunday
Thunderstorms
65°/ 42° 18°/
60%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
30%
Wednesday
Cloudy
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Sunny
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
80°27°
0%

Night: Cloudy with showers likely. Breezy with lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent.

Roundup, MT

Today
Rain Showers
62°/ 48° 17°/
70%
Monday
Partly Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wednesday
Partly Cloudy
80°/ 50° 27°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°22°
0%

Day: Patchy fog early in the morning. Rain showers likely early in the morning, then chance of rain showers in the late morning and afternoon. Highs in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog late in the evening. Areas of fog overnight. Lows in the upper 40s. East winds 5 to 10 mph in the evening becoming light overnight.

Custer, MT

Today
Rain Showers
65°/ 48° 18°/
80%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Partly Cloudy
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
85°/ 52° 29°/ 11°
0%
Saturday
Sunny
75°24°
0%

Day: Patchy fog in the morning. Rain showers likely early in the morning. Rain showers late in the morning, then rain showers likely in the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph. Chance of precipitation 80 percent.

Night: Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog in the evening, then areas of fog overnight. Lows in the upper 40s. Northeast winds 5 to 10 mph in the evening becoming light overnight.

Clyde Park, MT

Today
Rain Showers
65°/ 38° 18°/
20%
Monday
Sunny
72°/ 40° 22°/
0%
Tuesday
Sunny
75°/ 45° 24°/
0%
Wednesday
Sunny
75°/ 42° 24°/
0%
Thursday
Sunny
78°/ 45° 26°/
0%
Friday
Sunny
80°/ 45° 27°/
0%
Saturday
Sunny
72°22°
0%

Day: Areas of fog early in the morning. Mostly sunny with a 20 percent chance of rain showers. Warmer. Highs in the mid 60s. Light and variable winds in the morning becoming northwest 5 to 10 mph in the afternoon.

Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 30s. Light and variable winds.

Emigrant, MT

Today
Rain Showers
65°/ 42° 18°/
20%
Monday
Sunny
75°/ 45° 24°/
0%
Tuesday
Sunny
78°/ 48° 26°/
0%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
82°/ 50° 28°/ 10°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
75°24°
0%

Day: Patchy fog in the morning. Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 60s. Light and variable winds in the morning becoming northwest 5 to 10 mph in the afternoon.

Night: Mostly clear. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. Southeast winds 5 to 10 mph.

Judith Gap, MT

Today
Rain Showers
65°/ 45° 18°/
30%
Monday
Partly Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
75°/ 48° 24°/
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Sunny
75°/ 48° 24°/
0%
Friday
Sunny
78°/ 48° 26°/
0%
Saturday
Rain Showers
68°20°
20%

Day: Partly sunny. Patchy fog early in the morning. Chance of rain showers early in the morning, then slight chance of rain showers in the late morning and afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 30 percent.

Night: Increasing clouds. A 20 percent chance of rain showers in the evening. Patchy fog in the late evening and overnight. Lows in the mid 40s. South winds 5 to 15 mph.

Names listed above may include county names.

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