Weather Forecast for Fort Smith (Montana)

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Forecast Overview

• Fri Mar 14

  55°F 36°F

  13°C 2°C

  Chance of light snow late at night. details

• Sat Mar 15

  36°F 27°F

  2°C -3°C

  Chance of snow at various times. details

• Sun Mar 16

  39°F 21°F

  4°C -6°C

  Chance of snow in the afternoon. details

• Mon Mar 17

  46°F 27°F

  8°C -3°C

  Mostly cloudy skies. details

• Tue Mar 18

  57°F 32°F

  14°C 0°C

  Chance of snow after 6 pm. details

• Wed Mar 19

  34°F 25°F

  1°C -4°C

  Chance of snow all night and day. details

• Thu Mar 20

  36°F 21°F

  2°C -6°C

  Times of sun and clouds. details

• Fri Mar 21

  37°F 30°F

  3°C -1°C

  Chance of snow in the afternoon and in the evening. details

• Sat Mar 22

  45°F 28°F

  7°C -2°C

  Considerable cloudiness. details

Detailed Forecast

Low around 35°F  (2°C), high around 55°F  (13°C). Chance of light snow late at night (after 9 pm). Estimated precipitation: 0.01 in (0.3125 mm). Overcast skies. Wind: 18 mph (29 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		A few passing clouds.	40°F (4°C)	11 mph (17 km/h)	54%	0.286%
03:00 06:00		Overcast.	39°F (4°C)	11 mph (18 km/h)	55%	0.286%
06:00 09:00		Overcast.	42°F (6°C)	12 mph (20 km/h)	54%	0.285%
09:00 12:00		Overcast.	52°F (11°C)	12 mph (20 km/h)	35%	0.283%
12:00 15:00		Overcast.	54°F (12°C)	18 mph (29 km/h)	33%	0.278%
15:00 18:00		Overcast.	53°F (11°C)	9 mph (14 km/h)	40%	0.276%
18:00 21:00		Overcast. Precipitation: 0 in (0.0625 mm).	45°F (7°C)	8 mph (12 km/h)	47%	0.277%
21:00 00:00		Chance of light snow. Precipitation: 0.01 in (0.25 mm).	35°F (2°C)	7 mph (11 km/h)	96%	0.278%

Low around 27°F  (-3°C), high around 35°F  (2°C). Chance of snow in the morning (before 6 am and from 9 am to 12 pm) and in the evening (after 6 pm). Estimated precipitation: 0.43 in (10.875 mm). Mostly cloudy skies. Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Chance of snow. Precipitation: 0.06 in (1.625 mm).	32°F (-0°C)	9 mph (15 km/h)	97%	0.28%
03:00 06:00		Chance of snow. Precipitation: 0.21 in (5.3125 mm).	30°F (-1°C)	11 mph (18 km/h)	99%	0.282%
06:00 09:00		Overcast. Precipitation: 0.14 in (3.4375 mm).	28°F (-2°C)	1 mph (1 km/h)	93%	0.281%
09:00 12:00		Chance of light snow. Precipitation: 0 in (0.125 mm).	32°F (0°C)	5 mph (8 km/h)	74%	0.292%
12:00 15:00		Overcast.	34°F (1°C)	3 mph (5 km/h)	61%	0.304%
15:00 18:00		Mostly sunny.	34°F (1°C)	1 mph (2 km/h)	64%	0.306%
18:00 21:00		Chance of light snow. Precipitation: 0 in (0.0625 mm).	29°F (-2°C)	3 mph (5 km/h)	79%	0.302%
21:00 00:00		Chance of light snow. Precipitation: 0.01 in (0.3125 mm).	29°F (-2°C)	5 mph (7 km/h)	83%	0.3%

Low around 22°F  (-6°C), high around 39°F  (4°C). Chance of snow late in the afternoon (between 3 pm and 6 pm). Estimated precipitation: 0.14 in (3.5 mm). Considerable cloudiness. Wind: 12 mph (19 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Mostly cloudy. Precipitation: 0.01 in (0.3125 mm).	26°F (-3°C)	4 mph (7 km/h)	91%	0.3%
03:00 06:00		Clear. Precipitation: 0 in (0.0625 mm).	22°F (-5°C)	4 mph (6 km/h)	93%	0.3%
06:00 09:00		Overcast.	28°F (-2°C)	2 mph (3 km/h)	80%	0.302%
09:00 12:00		Sunny.	33°F (0°C)	4 mph (6 km/h)	62%	0.313%
12:00 15:00		Mostly cloudy.	39°F (4°C)	5 mph (8 km/h)	47%	0.332%
15:00 18:00		Chance of light snow. Precipitation: 0.01 in (0.1875 mm).	35°F (2°C)	8 mph (12 km/h)	65%	0.333%
18:00 21:00		Overcast. Precipitation: 0.02 in (0.4375 mm).	31°F (-0°C)	7 mph (11 km/h)	86%	0.329%
21:00 00:00		Overcast. Precipitation: 0.1 in (2.5 mm).	31°F (-0°C)	12 mph (19 km/h)	66%	0.327%

Low around 27°F  (-3°C), high around 46°F  (8°C). Estimated precipitation: 0 in (0.0625 mm). Mostly cloudy skies. Wind: 17 mph (28 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Considerable cloudiness.	29°F (-2°C)	10 mph (16 km/h)	70%	0.326%
03:00 06:00		Overcast.	28°F (-2°C)	11 mph (17 km/h)	73%	0.326%
06:00 09:00		Overcast.	34°F (1°C)	13 mph (22 km/h)	64%	0.326%
09:00 12:00		Overcast.	41°F (5°C)	17 mph (28 km/h)	54%	0.337%
12:00 15:00		Overcast.	46°F (8°C)	15 mph (24 km/h)	42%	0.347%
15:00 18:00		Overcast. Precipitation: 0 in (0.0625 mm).	42°F (6°C)	13 mph (20 km/h)	60%	0.333%
18:00 21:00		Mostly clear.	34°F (1°C)	4 mph (6 km/h)	73%	0.323%
21:00 00:00		Clear.	33°F (1°C)	4 mph (6 km/h)	75%	0.322%

Low around 33°F  (0°C), high around 56°F  (14°C). Chance of snow in the evening and during the night (after 6 pm). Estimated precipitation: 0.05 in (1.1875 mm). Partly cloudy skies. Wind: 28 mph (45 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Clear.	36°F (2°C)	9 mph (14 km/h)	67%	0.322%
03:00 06:00		Overcast.	42°F (6°C)	18 mph (30 km/h)	47%	0.321%
06:00 09:00		Considerable cloudiness.	46°F (8°C)	28 mph (45 km/h)	42%	0.32%
09:00 12:00		Mostly cloudy.	51°F (11°C)	25 mph (41 km/h)	41%	0.316%
12:00 15:00		Sunny.	56°F (13°C)	24 mph (38 km/h)	32%	0.307%
15:00 18:00		Sunny.	53°F (12°C)	15 mph (25 km/h)	35%	0.299%
18:00 21:00		Chance of light snow. Precipitation: 0 in (0.0625 mm).	37°F (3°C)	11 mph (18 km/h)	80%	0.297%
21:00 00:00		Chance of snow. Precipitation: 0.04 in (1.125 mm).	34°F (1°C)	8 mph (14 km/h)	99%	0.299%

Low around 24°F  (-4°C), high around 34°F  (1°C). Chance of snow all night and day. Estimated precipitation: 0.71 in (17.9375 mm). Overcast skies. Wind: 7 mph (11 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Chance of snow. Precipitation: 0.26 in (6.5 mm).	30°F (-1°C)	5 mph (7 km/h)	98%	0.302%
03:00 06:00		Chance of snow. Precipitation: 0.08 in (2.0625 mm).	30°F (-1°C)	3 mph (6 km/h)	97%	0.299%
06:00 09:00		Chance of snow. Precipitation: 0.04 in (1.0625 mm).	31°F (-1°C)	7 mph (11 km/h)	91%	0.297%
09:00 12:00		Chance of light snow. Precipitation: 0.02 in (0.4375 mm).	31°F (-0°C)	6 mph (10 km/h)	92%	0.304%
12:00 15:00		Chance of light snow. Precipitation: 0.02 in (0.5625 mm).	32°F (-0°C)	5 mph (8 km/h)	95%	0.318%
15:00 18:00		Chance of snow. Precipitation: 0.14 in (3.4375 mm).	30°F (-1°C)	6 mph (10 km/h)	99%	0.32%
18:00 21:00		Chance of snow. Precipitation: 0.1 in (2.5625 mm).	28°F (-2°C)	3 mph (5 km/h)	96%	0.313%
21:00 00:00		Chance of snow. Precipitation: 0.05 in (1.3125 mm).	27°F (-3°C)	4 mph (7 km/h)	98%	0.31%

Low around 21°F  (-6°C), high around 36°F  (2°C). Estimated precipitation: 0.05 in (1.375 mm). Times of sun and clouds. Wind: 12 mph (20 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Considerable cloudiness. Precipitation: 0.05 in (1.375 mm).	26°F (-3°C)	4 mph (7 km/h)	91%	0.307%
03:00 06:00		Clear.	22°F (-5°C)	9 mph (15 km/h)	74%	0.306%
06:00 09:00		Sunny.	27°F (-3°C)	9 mph (15 km/h)	75%	0.305%
09:00 12:00		Sunny.	33°F (1°C)	9 mph (15 km/h)	66%	0.314%
12:00 15:00		Sunny.	35°F (2°C)	12 mph (20 km/h)	61%	0.334%
15:00 18:00		Mostly sunny, with a few passing clouds.	35°F (2°C)	8 mph (13 km/h)	68%	0.341%
18:00 21:00		Partly cloudy.	28°F (-2°C)	10 mph (16 km/h)	68%	0.336%
21:00 00:00		Overcast.	30°F (-1°C)	9 mph (15 km/h)	68%	0.335%

Low around 30°F  (-1°C), high around 37°F  (3°C). Chance of snow late in the afternoon and in the evening (between 3 pm and 9 pm). Estimated precipitation: 0.09 in (2.3125 mm). Overcast skies. Wind: 9 mph (15 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Overcast.	31°F (-1°C)	9 mph (15 km/h)	70%	0.334%
03:00 06:00		Overcast.	32°F (-0°C)	8 mph (13 km/h)	70%	0.334%
06:00 09:00		Overcast.	34°F (1°C)	6 mph (10 km/h)	72%	0.334%
09:00 12:00		Overcast.	37°F (3°C)	3 mph (4 km/h)	64%	0.346%
12:00 15:00		Overcast.	36°F (2°C)	7 mph (12 km/h)	72%	0.358%
15:00 18:00		Chance of light snow. Precipitation: 0.02 in (0.4375 mm).	34°F (1°C)	8 mph (12 km/h)	97%	0.358%
18:00 21:00		Chance of snow. Precipitation: 0.05 in (1.375 mm).	32°F (0°C)	4 mph (7 km/h)	99%	0.355%
21:00 00:00		Overcast. Precipitation: 0.02 in (0.5 mm).	32°F (-0°C)	4 mph (7 km/h)	91%	0.349%

Low around 28°F  (-2°C), high around 44°F  (7°C). Considerable cloudiness. Wind: 14 mph (22 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Clear.	29°F (-2°C)	8 mph (13 km/h)	75%	0.345%
03:00 06:00		Overcast.	28°F (-2°C)	10 mph (16 km/h)	69%	0.343%
06:00 09:00		Overcast.	33°F (1°C)	9 mph (14 km/h)	74%	0.343%
09:00 12:00		Overcast.	39°F (4°C)	12 mph (20 km/h)	59%	0.351%
12:00 15:00		Overcast.	43°F (6°C)	12 mph (19 km/h)	49%	0.348%
15:00 18:00		Overcast.	42°F (6°C)	11 mph (18 km/h)	51%	0.334%
18:00 21:00		Overcast.	36°F (2°C)	12 mph (20 km/h)	59%	0.327%
21:00 00:00		Clear.	37°F (3°C)	14 mph (22 km/h)	57%	0.324%

Fort Smith (latitude 45°19'N, longitude 107°56'W)

Local Time:

Fort Smith is in the "America/Denver" timezone.

The "America/Denver" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 9 March 2025, 03:00 AM local time). During DST, the timezone abbreviation is MDT and the offset to Universal Time (UTC, GMT or Zulu) is -6:00 hours.

Fort Smith will exit DST (returning to standard time) on Sunday, 2 November 2025, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 2 November 2025, 01:00 AM local standard time. During ST, the timezone abbreviation is MST and the offset to UTC will be -7:00 hours.

Forecasts for Other Places in Montana:

See also:

• Current Weather and Temperature in Montana

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