As of 03:52 MDT

Weather in Fort Smith, MT

34°

Fort Smith, Sunday, 25 October, 03:52

Clear. Feels like 34°. High 51°, low 34°.

Pressure30.27 inHg

Wind1.7 mph W

Humidity83%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Mon, 2657° / 33°

57 °

Fort Smith, Monday, 26 October

Clear. High 57°, low 33°.

Pressure30.21 inHg

Wind2.6 mph NE

Humidity62%

Visibility6.2 mi

Dew point33°

Tue, 2756° / 36°

0.17

56 °

Fort Smith, Tuesday, 27 October

Rain. High 56°, low 36°.

Pressure29.77 inHg

Wind12.4 mph SW

Humidity55%

Visibility6.2 mi

Dew point33°

Wed, 2856° / 43°

56 °

Fort Smith, Wednesday, 28 October

Clear. High 56°, low 43°.

Pressure29.94 inHg

Wind17.5 mph SW

Humidity40%

Visibility6.2 mi

Dew point25°

Thu, 2951° / 36°

51 °

Fort Smith, Thursday, 29 October

Mostly clear. High 51°, low 36°.

Pressure30.15 inHg

Wind8.2 mph NE

Humidity53%

Visibility—

Dew point30°

Fri, 3045° / 34°

45 °

Fort Smith, Friday, 30 October

Overcast. High 45°, low 34°.

Pressure30.15 inHg

Wind6.2 mph NW

Humidity73%

Visibility—

Dew point31°

Sat, 3161° / 46°

61 °

Fort Smith, Saturday, 31 October

Overcast. High 61°, low 46°.

Pressure29.88 inHg

Wind4.5 mph S

Humidity52%

Visibility—

Dew point38°

Sun, 0164° / 46°

64 °

Fort Smith, Sunday, 1 November

Overcast. High 64°, low 46°.

Pressure29.65 inHg

Wind8.7 mph N

Humidity31%

Visibility—

Dew point28°

Mon, 0245° / 36°

0.09

45 °

Fort Smith, Monday, 2 November

Light snow. High 45°, low 36°.

Pressure30.09 inHg

Wind12.4 mph SW

Humidity78%

Visibility—

Dew point33°

Tue, 0355° / 38°

55 °

Fort Smith, Tuesday, 3 November

Clear. High 55°, low 38°.

Pressure29.94 inHg

Wind13.3 mph SW

Humidity43%

Visibility—

Dew point28°

Wed, 0457° / 41°

57 °

Fort Smith, Wednesday, 4 November

Overcast. High 57°, low 41°.

Pressure29.85 inHg

Wind12.6 mph SW

Humidity34%

Visibility—

Dew point24°

Thu, 0562° / 44°

62 °

Fort Smith, Thursday, 5 November

Overcast. High 62°, low 44°.

Pressure29.85 inHg

Wind14.4 mph SW

Humidity30%

Visibility—

Dew point26°

Fri, 0669° / 51°

69 °

Fort Smith, Friday, 6 November

Partly cloudy. High 69°, low 51°.

Pressure29.71 inHg

Wind16.8 mph SW

Humidity25%

Visibility—

Dew point28°

Sat, 0765° / 48°

65 °

Fort Smith, Saturday, 7 November

Overcast. High 65°, low 48°.

Pressure29.35 inHg

Wind15.4 mph NW

Humidity36%

Visibility—

Dew point34°

Sun, 0856° / 45°

56 °

Fort Smith, Sunday, 8 November

Clear. High 56°, low 45°.

Pressure29.77 inHg

Wind13.7 mph W

Humidity28%

Visibility—

Dew point21°

Mon, 0952° / 44°

52 °

Fort Smith, Monday, 9 November

Overcast. High 52°, low 44°.

Pressure30.12 inHg

Wind31.6 mph W

Humidity35%

Visibility—

Dew point22°

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.