As of 08:51 MDT

Weather in Fort Smith, MT

41°

Fort Smith, Wednesday, 28 October, 08:51

Clear. Feels like 33°. High 57°, low 39°.

Pressure29.97 inHg

Wind13 mph SW

Humidity62%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

Thu, 2958° / 33°

58 °

Fort Smith, Thursday, 29 October

Clear. High 58°, low 33°.

Pressure30.03 inHg

Wind2.8 mph E

Humidity44%

Visibility6.2 mi

Dew point29°

Fri, 3049° / 35°

49 °

Fort Smith, Friday, 30 October

Overcast. High 49°, low 35°.

Pressure30.12 inHg

Wind3.6 mph N

Humidity67%

Visibility6.2 mi

Dew point34°

Sat, 3156° / 38°

56 °

Fort Smith, Saturday, 31 October

Clear. High 56°, low 38°.

Pressure30.03 inHg

Wind3.4 mph NE

Humidity58%

Visibility6.2 mi

Dew point37°

Sun, 0147° / 39°

0.41

47 °

Fort Smith, Sunday, 1 November

Rain. High 47°, low 39°.

Pressure29.77 inHg

Wind12.8 mph NW

Humidity84%

Visibility—

Dew point40°

Mon, 0247° / 39°

0.26

47 °

Fort Smith, Monday, 2 November

Light rain. High 47°, low 39°.

Pressure30.24 inHg

Wind16.8 mph NW

Humidity88%

Visibility—

Dew point37°

Tue, 0354° / 40°

54 °

Fort Smith, Tuesday, 3 November

Partly cloudy. High 54°, low 40°.

Pressure30.21 inHg

Wind9.3 mph SW

Humidity60%

Visibility—

Dew point36°

Wed, 0456° / 44°

56 °

Fort Smith, Wednesday, 4 November

Overcast. High 56°, low 44°.

Pressure30.09 inHg

Wind6.1 mph SW

Humidity42%

Visibility—

Dew point29°

Thu, 0553° / 42°

53 °

Fort Smith, Thursday, 5 November

Overcast. High 53°, low 42°.

Pressure29.83 inHg

Wind5 mph N

Humidity40%

Visibility—

Dew point27°

Fri, 0651° / 39°

51 °

Fort Smith, Friday, 6 November

Overcast. High 51°, low 39°.

Pressure30.03 inHg

Wind5.5 mph NE

Humidity69%

Visibility—

Dew point37°

Sat, 0758° / 40°

58 °

Fort Smith, Saturday, 7 November

Clear. High 58°, low 40°.

Pressure29.94 inHg

Wind6.8 mph S

Humidity42%

Visibility—

Dew point29°

Sun, 0852° / 43°

0.13

52 °

Fort Smith, Sunday, 8 November

Light rain. High 52°, low 43°.

Pressure29.80 inHg

Wind16 mph NW

Humidity54%

Visibility—

Dew point36°

Mon, 0948° / 39°

0.14

48 °

Fort Smith, Monday, 9 November

Light rain. High 48°, low 39°.

Pressure30.30 inHg

Wind8.6 mph N

Humidity74%

Visibility—

Dew point36°

Tue, 1054° / 37°

54 °

Fort Smith, Tuesday, 10 November

Clear. High 54°, low 37°.

Pressure30.12 inHg

Wind7 mph SW

Humidity50%

Visibility—

Dew point30°

Wed, 1160° / 46°

60 °

Fort Smith, Wednesday, 11 November

Overcast. High 60°, low 46°.

Pressure29.88 inHg

Wind9.5 mph SW

Humidity27%

Visibility—

Dew point21°

Thu, 1264° / 47°

64 °

Fort Smith, Thursday, 12 November

Partly cloudy. High 64°, low 47°.

Pressure29.71 inHg

Wind9.5 mph SW

Humidity31%

Visibility—

Dew point28°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Fort Smith, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Fort Smith, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.