As of 10:37 MDT

Weather in Fort Smith, MT

40°

Fort Smith, Monday, 26 October, 10:37

Partly cloudy. Feels like 38°. High 52°, low 33°.

Pressure30.24 inHg

Wind4 mph N

Humidity78%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Tue, 2757° / 36°

0.1

57 °

Fort Smith, Tuesday, 27 October

Rain. High 57°, low 36°.

Pressure29.85 inHg

Wind15 mph SW

Humidity41%

Visibility6.2 mi

Dew point28°

Wed, 2857° / 33°

57 °

Fort Smith, Wednesday, 28 October

Clear. High 57°, low 33°.

Pressure29.91 inHg

Wind7.9 mph S

Humidity41%

Visibility6.2 mi

Dew point29°

Thu, 2954° / 36°

54 °

Fort Smith, Thursday, 29 October

Clear. High 54°, low 36°.

Pressure30.06 inHg

Wind4.2 mph NE

Humidity47%

Visibility6.2 mi

Dew point28°

Fri, 3045° / 32°

45 °

Fort Smith, Friday, 30 October

Overcast. High 45°, low 32°.

Pressure30.12 inHg

Wind4.8 mph NW

Humidity76%

Visibility—

Dew point32°

Sat, 3152° / 36°

52 °

Fort Smith, Saturday, 31 October

Mostly clear. High 52°, low 36°.

Pressure29.94 inHg

Wind4.5 mph NE

Humidity60%

Visibility—

Dew point34°

Sun, 0160° / 40°

0.02

60 °

Fort Smith, Sunday, 1 November

Light rain. High 60°, low 40°.

Pressure29.80 inHg

Wind6.1 mph S

Humidity38%

Visibility—

Dew point31°

Mon, 0249° / 37°

0.01

49 °

Fort Smith, Monday, 2 November

Light snow. High 49°, low 37°.

Pressure30.09 inHg

Wind13.7 mph NW

Humidity38%

Visibility—

Dew point21°

Tue, 0352° / 34°

52 °

Fort Smith, Tuesday, 3 November

Overcast. High 52°, low 34°.

Pressure29.97 inHg

Wind4.2 mph S

Humidity30%

Visibility—

Dew point16°

Wed, 0461° / 42°

61 °

Fort Smith, Wednesday, 4 November

Overcast. High 61°, low 42°.

Pressure29.62 inHg

Wind14.2 mph SW

Humidity28%

Visibility—

Dew point23°

Thu, 0562° / 47°

62 °

Fort Smith, Thursday, 5 November

Partly cloudy. High 62°, low 47°.

Pressure29.77 inHg

Wind18.3 mph SW

Humidity31%

Visibility—

Dew point28°

Fri, 0667° / 51°

67 °

Fort Smith, Friday, 6 November

Overcast. High 67°, low 51°.

Pressure29.74 inHg

Wind10.8 mph SW

Humidity34%

Visibility—

Dew point34°

Sat, 0771° / 55°

71 °

Fort Smith, Saturday, 7 November

Overcast. High 71°, low 55°.

Pressure29.44 inHg

Wind8.6 mph SW

Humidity29%

Visibility—

Dew point33°

Sun, 0857° / 45°

0.31

57 °

Fort Smith, Sunday, 8 November

Rain. High 57°, low 45°.

Pressure29.65 inHg

Wind10.7 mph N

Humidity48%

Visibility—

Dew point36°

Mon, 0954° / 45°

0.01

54 °

Fort Smith, Monday, 9 November

Light rain. High 54°, low 45°.

Pressure30.09 inHg

Wind7.5 mph NW

Humidity48%

Visibility—

Dew point32°

Tue, 1058° / 42°

58 °

Fort Smith, Tuesday, 10 November

Clear. High 58°, low 42°.

Pressure30.30 inHg

Wind9.4 mph SW

Humidity40%

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.