As of 11:31 MST

Weather in Fort Smith, MT

56°

Fort Smith, Sunday, 15 November, 11:31

Mostly clear. Feels like 53°. High 59°, low 38°.

Pressure29.94 inHg

Wind9.3 mph S

Humidity42%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Mon, 1659° / 37°

59 °

Fort Smith, Monday, 16 November

Overcast. High 59°, low 37°.

Pressure29.91 inHg

Wind3.2 mph SE

Humidity38%

Visibility6.2 mi

Dew point28°

Tue, 1752° / 39°

0.02

52 °

Fort Smith, Tuesday, 17 November

Light rain. High 52°, low 39°.

Pressure29.77 inHg

Wind4.5 mph NE

Humidity54%

Visibility6.2 mi

Dew point34°

Wed, 1847° / 33°

0.28

47 °

Fort Smith, Wednesday, 18 November

Rain. High 47°, low 33°.

Pressure29.91 inHg

Wind13.9 mph NW

Humidity57%

Visibility6.2 mi

Dew point28°

Thu, 1941° / 28°

41 °

Fort Smith, Thursday, 19 November

Overcast. High 41°, low 28°.

Pressure30.27 inHg

Wind10.6 mph E

Humidity79%

Visibility—

Dew point29°

Fri, 2032° / 29°

0.22

32 °

Fort Smith, Friday, 20 November

Snow. High 32°, low 29°.

Pressure30.06 inHg

Wind6.8 mph NW

Humidity95%

Visibility—

Dew point30°

Sat, 2150° / 33°

50 °

Fort Smith, Saturday, 21 November

Clear. High 50°, low 33°.

Pressure30.00 inHg

Wind8.7 mph SW

Humidity46%

Visibility—

Dew point26°

Sun, 2250° / 38°

50 °

Fort Smith, Sunday, 22 November

Overcast. High 50°, low 38°.

Pressure29.94 inHg

Wind5.6 mph SW

Humidity33%

Visibility—

Dew point18°

Mon, 2355° / 40°

55 °

Fort Smith, Monday, 23 November

Clear. High 55°, low 40°.

Pressure29.94 inHg

Wind11.6 mph SW

Humidity30%

Visibility—

Dew point20°

Tue, 2456° / 45°

56 °

Fort Smith, Tuesday, 24 November

Partly cloudy. High 56°, low 45°.

Pressure29.74 inHg

Wind15.8 mph SW

Humidity24%

Visibility—

Dew point17°

Wed, 2547° / 39°

47 °

Fort Smith, Wednesday, 25 November

Overcast. High 47°, low 39°.

Pressure29.91 inHg

Wind16.6 mph NW

Humidity63%

Visibility—

Dew point34°

Thu, 2649° / 37°

49 °

Fort Smith, Thursday, 26 November

Overcast. High 49°, low 37°.

Pressure30.00 inHg

Wind15.8 mph SW

Humidity33%

Visibility—

Dew point17°

Fri, 2752° / 40°

52 °

Fort Smith, Friday, 27 November

Overcast. High 52°, low 40°.

Pressure30.09 inHg

Wind8.3 mph SW

Humidity41%

Visibility—

Dew point25°

Sat, 2848° / 39°

0.22

48 °

Fort Smith, Saturday, 28 November

Snow. High 48°, low 39°.

Pressure29.59 inHg

Wind8.9 mph NW

Humidity51%

Visibility—

Dew point28°

Sun, 2950° / 40°

0.02

50 °

Fort Smith, Sunday, 29 November

Light rain. High 50°, low 40°.

Pressure30.15 inHg

Wind7.3 mph SW

Humidity52%

Visibility—

Dew point30°

Mon, 3049° / 37°

49 °

Fort Smith, Monday, 30 November

Mostly clear. High 49°, low 37°.

Pressure30.27 inHg

Wind13.3 mph NW

Humidity42%

Visibility—

Dew point25°

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.