National Weather Service forecast

Fort Smith, Montana Weather

32°Overnight: Patchy Fog
Wind SW 2 to 6 mph
7-DayHourlyRadar

Fort Smith 7-Day Forecast

  1. Overnight
    32°F
    Patchy Fog

    Patchy fog. Clear, with a low around 32. Southwest wind 2 to 6 mph.

  2. Wednesday
    53°F
    Patchy Fog then Sunny

    Patchy fog before 8am. Sunny. High near 53, with temperatures falling to around 47 in the afternoon. West wind 0 to 5 mph.

  3. Wednesday Night
    32°F
    Partly Cloudy

    Partly cloudy, with a low around 32. West southwest wind 2 to 6 mph.

  4. Thursday
    58°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny. High near 58, with temperatures falling to around 50 in the afternoon. Southwest wind 2 to 7 mph.

  5. Thursday Night
    34°F
    Slight Chance Rain Showers
    15% chance of precipitation

    A slight chance of rain showers between 11pm and 5am. Mostly cloudy. Low around 34, with temperatures rising to around 36 overnight. West southwest wind 2 to 6 mph. Chance of precipitation is 20%.

  6. Friday
    56°F
    Sunny
    9% chance of precipitation

    Sunny. High near 56, with temperatures falling to around 50 in the afternoon. Southwest wind 3 to 10 mph.

  7. Friday Night
    38°F
    Partly Cloudy

    Partly cloudy. Low around 38, with temperatures rising to around 40 overnight. Southwest wind 7 to 18 mph.

  8. Saturday
    62°F
    Sunny

    Sunny. High near 62, with temperatures falling to around 51 in the afternoon. Southwest wind 5 to 15 mph.

  9. Saturday Night
    39°F
    Mostly Clear

    Mostly clear. Low around 39, with temperatures rising to around 41 overnight. South southwest wind 5 to 17 mph.

  10. Sunday
    66°F
    Mostly Sunny

    Mostly sunny. High near 66, with temperatures falling to around 56 in the afternoon. Southwest wind 9 to 18 mph.

  11. Sunday Night
    40°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 40. Southwest wind 2 to 12 mph.

  12. Monday
    59°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny. High near 59, with temperatures falling to around 52 in the afternoon. East southeast wind around 5 mph.

  13. Monday Night
    39°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy. Low around 39, with temperatures rising to around 41 overnight. South wind around 6 mph.

  14. Tuesday
    62°F
    Mostly Sunny

    Mostly sunny. High near 62, with temperatures falling to around 55 in the afternoon. Southwest wind around 6 mph.

Issued by the National Weather Service (BYZ office), updated .

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About Fort Smith

Population (2020 Census)
170
Coordinates
45.313, -107.934
Elevation
3,301 ft
NWS forecast office
BYZ
Time zone
America/Denver
Sunrise today
6:54 AM MST
Sunset today
4:55 PM MST
Daylight today
10 h 1 min

Fort Smith Weather Questions

What is the weather forecast for Fort Smith, Montana?

Overnight: Patchy fog. Clear, with a low around 32. Southwest wind 2 to 6 mph. Wednesday: Patchy fog before 8am. Sunny. High near 53, with temperatures falling to around 47 in the afternoon. West wind 0 to 5 mph.

Will it rain or snow in Fort Smith this week?

Not much. The highest chance of precipitation in the 7-day forecast is 15%, Thursday Night.

How warm and how cold will it get in Fort Smith this week?

The warmest day is Sunday, with a high near 66°F. The coldest night is Overnight, with a low near 32°F.

What time are sunrise and sunset in Fort Smith today?

Sunrise is at 6:54 AM MST and sunset is at 4:55 PM MST, for 10 h 1 min of daylight.

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