What is the weather in Fort Smith right now?

Current weather in Fort Smith is few clouds.

Where can I find the hourly weather forecast for Fort Smith?

This page shows hourly weather forecast for Fort Smith, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Fort Smith updated regularly?

Weather data for Fort Smith is updated regularly with the latest available observations and forecasts.

Now · 3:34 PM

Fort Smith Weather & Hourly Forecast

United States · Montana · 59035

77°F

Mostly sunny

Feels like: 73°F

💧 Humidity 31% 🌡 Pressure 29.80 inHg 💨 Wind 4 mph 👁 Visibility 35.4 mi ☁ Clouds 16% ☀️ UV index 3.7 · Moderate 🌅 Sunrise 6:57 AM 🌇 Sunset 7:10 PM

Hourly Forecast for Fort Smith

Today

4:00 PM

Mostly sunny

77° 💧 None 💨 4 mph H 31%29.80 inHg

7:00 PM

Partly cloudy

67° 💧 None 💨 2 mph H 51%29.80 inHg

10:00 PM

Partly cloudy night

61° 💧 0.001 in 💨 2 mph H 57%29.83 inHg

Tomorrow

1:00 AM

Light rain

58° 💧 0.014 in 💨 6 mph H 76%29.85 inHg

4:00 AM

Mostly clear night

56° 💧 0.002 in 💨 6 mph H 69%29.88 inHg

7:00 AM

Partly cloudy

57° 💧 0.001 in 💨 7 mph H 67%29.91 inHg

10:00 AM

Sunny

67° 💧 None 💨 7 mph H 50%29.97 inHg

1:00 PM

Mostly sunny

73° 💧 0.001 in 💨 7 mph H 36%29.97 inHg

4:00 PM

Sunny

74° 💧 None 💨 5 mph H 33%29.94 inHg

7:00 PM

Sunny

66° 💧 None 💨 1 mph H 49%29.97 inHg

10:00 PM

Clear night

56° 💧 None 💨 6 mph H 70%30.03 inHg

Thursday

1:00 AM

Clear night

54° 💧 None 💨 6 mph H 70%30.03 inHg

4:00 AM

Clear night

54° 💧 None 💨 6 mph H 68%30.06 inHg

7:00 AM

Sunny

52° 💧 None 💨 5 mph H 71%30.06 inHg

10:00 AM

Sunny

70° 💧 None 💨 2 mph H 41%30.09 inHg

1:00 PM

Sunny

77° 💧 None 💨 3 mph H 31%30.00 inHg

Today

4:00 PM

Mostly sunny

77° 💧 None 💨 4 mph H 31%29.80 inHg

5:00 PM

Partly cloudy

76° 💧 None 💨 6 mph H 33%29.80 inHg

6:00 PM

Mostly cloudy

73° 💧 None 💨 5 mph H 41%29.80 inHg

7:00 PM

Partly cloudy

67° 💧 None 💨 2 mph H 51%29.80 inHg

8:00 PM

Overcast night

64° 💧 None 💨 3 mph H 55%29.83 inHg

9:00 PM

Mostly cloudy night

63° 💧 None 💨 3 mph H 55%29.83 inHg

10:00 PM

Partly cloudy night

61° 💧 None 💨 2 mph H 57%29.83 inHg

11:00 PM

Mostly cloudy night

59° 💧 None 💨 2 mph H 61%29.85 inHg

Tomorrow

12:00 AM

Overcast night

58° 💧 0.001 in 💨 3 mph H 66%29.85 inHg

1:00 AM

Light rain

58° 💧 0.011 in 💨 6 mph H 76%29.85 inHg

2:00 AM

Mostly cloudy night

58° 💧 0.003 in 💨 6 mph H 73%29.88 inHg

3:00 AM

Mostly clear night

56° 💧 None 💨 4 mph H 73%29.88 inHg

4:00 AM

Mostly clear night

56° 💧 None 💨 6 mph H 69%29.88 inHg

5:00 AM

Mostly clear night

56° 💧 None 💨 6 mph H 66%29.88 inHg

6:00 AM

Partly cloudy night

56° 💧 0.002 in 💨 7 mph H 68%29.91 inHg

7:00 AM

Partly cloudy

57° 💧 0.001 in 💨 7 mph H 67%29.91 inHg

8:00 AM

Mostly sunny

58° 💧 None 💨 5 mph H 67%29.94 inHg

9:00 AM

Sunny

63° 💧 None 💨 5 mph H 60%29.97 inHg

10:00 AM

Sunny

67° 💧 None 💨 7 mph H 50%29.97 inHg

11:00 AM

Mostly sunny

69° 💧 None 💨 9 mph H 45%29.97 inHg

12:00 PM

Mostly sunny

71° 💧 None 💨 8 mph H 41%29.97 inHg

1:00 PM

Mostly sunny

73° 💧 0.001 in 💨 7 mph H 36%29.97 inHg

2:00 PM

Mostly sunny

73° 💧 0.001 in 💨 6 mph H 35%29.97 inHg

3:00 PM

Partly cloudy

74° 💧 None 💨 5 mph H 34%29.94 inHg

4:00 PM

Sunny

74° 💧 None 💨 5 mph H 33%29.94 inHg

5:00 PM

Sunny

74° 💧 None 💨 5 mph H 33%29.97 inHg

6:00 PM

Sunny

72° 💧 None 💨 2 mph H 46%29.97 inHg

7:00 PM

Sunny

66° 💧 None 💨 1 mph H 49%29.97 inHg

8:00 PM

Clear night

62° 💧 None 💨 4 mph H 58%30.00 inHg

9:00 PM

Clear night

58° 💧 None 💨 6 mph H 67%30.03 inHg

10:00 PM

Clear night

56° 💧 None 💨 6 mph H 70%30.03 inHg

11:00 PM

Clear night

55° 💧 None 💨 6 mph H 71%30.03 inHg

Thursday

12:00 AM

Clear night

54° 💧 None 💨 5 mph H 71%30.03 inHg

1:00 AM

Clear night

54° 💧 None 💨 6 mph H 70%30.03 inHg

2:00 AM

Clear night

54° 💧 None 💨 6 mph H 69%30.03 inHg

3:00 AM

Clear night

54° 💧 None 💨 6 mph H 68%30.06 inHg

4:00 AM

Clear night

54° 💧 None 💨 6 mph H 68%30.06 inHg

5:00 AM

Clear night

54° 💧 None 💨 5 mph H 68%30.06 inHg

6:00 AM

Clear night

53° 💧 None 💨 5 mph H 69%30.06 inHg

7:00 AM

Sunny

52° 💧 None 💨 5 mph H 71%30.06 inHg

8:00 AM

Sunny

56° 💧 None 💨 5 mph H 66%30.09 inHg

9:00 AM

Sunny

65° 💧 None 💨 5 mph H 53%30.09 inHg

10:00 AM

Sunny

70° 💧 None 💨 2 mph H 41%30.09 inHg

11:00 AM

Sunny

73° 💧 None 💨 0 mph H 36%30.06 inHg

12:00 PM

Sunny

76° 💧 None 💨 3 mph H 34%30.03 inHg

1:00 PM

Sunny

77° 💧 None 💨 3 mph H 31%30.00 inHg

2:00 PM

Partly cloudy

78° 💧 None 💨 3 mph H 29%30.00 inHg

3:00 PM

Overcast

79° 💧 None 💨 5 mph H 27%29.97 inHg

4:00 PM

Overcast

79° 💧 None 💨 6 mph H 27%29.94 inHg

5:00 PM

Overcast

78° 💧 None 💨 8 mph H 27%29.94 inHg

6:00 PM

Overcast

75° 💧 None 💨 7 mph H 31%29.94 inHg

7:00 PM

Overcast

68° 💧 None 💨 5 mph H 39%29.94 inHg

8:00 PM

Overcast night

64° 💧 None 💨 4 mph H 46%29.97 inHg

9:00 PM

Overcast night

60° 💧 None 💨 4 mph H 56%29.97 inHg

10:00 PM

Overcast night

57° 💧 None 💨 3 mph H 68%29.94 inHg

11:00 PM

Overcast night

55° 💧 None 💨 3 mph H 72%29.94 inHg

Friday

12:00 AM

Overcast night

55° 💧 None 💨 3 mph H 73%29.94 inHg

1:00 AM

Mostly cloudy night

54° 💧 None 💨 4 mph H 72%29.91 inHg

2:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 69%29.91 inHg

3:00 AM

Overcast night

55° 💧 None 💨 5 mph H 66%29.91 inHg

4:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 65%29.88 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 5 mph H 65%29.88 inHg

6:00 AM

Mostly cloudy night

53° 💧 None 💨 5 mph H 65%29.88 inHg

9:00 AM

Mostly cloudy

62° 💧 None 💨 7 mph H 52%29.85 inHg

12:00 PM

Overcast

72° 💧 None 💨 6 mph H 38%29.80 inHg

3:00 PM

Partly cloudy

75° 💧 None 💨 7 mph H 31%29.71 inHg

6:00 PM

Partly cloudy

72° 💧 None 💨 5 mph H 34%29.68 inHg

9:00 PM

Clear night

62° 💧 None 💨 10 mph H 43%29.65 inHg

Saturday

12:00 AM

Mostly clear night

64° 💧 None 💨 12 mph H 38%29.65 inHg

3:00 AM

Clear night

62° 💧 None 💨 9 mph H 40%29.68 inHg

6:00 AM

Partly cloudy night

56° 💧 None 💨 8 mph H 56%29.83 inHg

9:00 AM

Partly cloudy

58° 💧 None 💨 2 mph H 56%29.88 inHg

12:00 PM

Mostly sunny

62° 💧 None 💨 8 mph H 47%29.88 inHg

3:00 PM

Mostly sunny

65° 💧 None 💨 9 mph H 46%29.85 inHg

6:00 PM

Sunny

62° 💧 None 💨 7 mph H 41%29.88 inHg

9:00 PM

Mostly clear night

54° 💧 None 💨 2 mph H 56%29.94 inHg

Sunday

12:00 AM

Mostly clear night

51° 💧 None 💨 1 mph H 64%29.97 inHg

3:00 AM

Partly cloudy night

47° 💧 None 💨 0 mph H 67%30.00 inHg

6:00 AM

Mostly clear night

46° 💧 None 💨 1 mph H 70%30.00 inHg

9:00 AM

Mostly cloudy

50° 💧 None 💨 3 mph H 56%30.03 inHg

12:00 PM

Overcast

56° 💧 None 💨 3 mph H 49%29.97 inHg

3:00 PM

Mostly cloudy

60° 💧 None 💨 6 mph H 46%29.91 inHg

6:00 PM

Mostly cloudy

59° 💧 None 💨 4 mph H 49%29.88 inHg

9:00 PM

Mostly cloudy night

53° 💧 None 💨 2 mph H 62%29.91 inHg

Monday

12:00 AM

Mostly cloudy night

50° 💧 None 💨 0 mph H 71%29.91 inHg

3:00 AM

Mostly cloudy night

47° 💧 None 💨 2 mph H 80%29.94 inHg

6:00 AM

Light rain

46° 💧 None 💨 1 mph H 89%30.00 inHg

12:00 PM

Overcast

50° 💧 None 💨 6 mph H 82%29.97 inHg

6:00 PM

Partly cloudy

55° 💧 None 💨 7 mph H 63%29.88 inHg

Tuesday

12:00 AM

Mostly clear night

45° 💧 None 💨 3 mph H 91%29.91 inHg

6:00 AM

Mostly clear night

44° 💧 None 💨 6 mph H 90%29.88 inHg

12:00 PM

Mostly cloudy

63° 💧 None 💨 10 mph H 44%29.88 inHg

6:00 PM

Mostly sunny

63° 💧 None 💨 2 mph H 45%29.77 inHg

Wednesday

12:00 AM

Clear night

54° 💧 None 💨 10 mph H 49%29.74 inHg

6:00 AM

Mostly clear night

53° 💧 None 💨 9 mph H 50%29.71 inHg

12:00 PM

Mostly sunny

71° 💧 None 💨 6 mph H 26%29.62 inHg

6:00 PM

Partly cloudy

70° 💧 None 💨 3 mph H 38%29.44 inHg

Thursday

12:00 AM

Light rain

50° 💧 None 💨 9 mph H 70%29.74 inHg

6:00 AM

Moderate rain

39° 💧 None 💨 13 mph H 98%29.94 inHg

12:00 PM

Mostly cloudy

48° 💧 None 💨 16 mph H 51%30.00 inHg

6:00 PM

Partly cloudy

50° 💧 None 💨 14 mph H 45%30.06 inHg

Friday

12:00 AM

Clear night

44° 💧 None 💨 10 mph H 55%30.15 inHg

6:00 AM

Clear night

42° 💧 None 💨 11 mph H 55%30.18 inHg

12:00 PM

Sunny

52° 💧 None 💨 14 mph H 40%30.18 inHg

6:00 PM

Sunny

53° 💧 None 💨 6 mph H 38%30.12 inHg

Saturday

12:00 AM

Clear night

40° 💧 None 💨 1 mph H 71%30.18 inHg

6:00 AM

Clear night

38° 💧 None 💨 3 mph H 64%30.12 inHg

12:00 PM

Sunny

58° 💧 None 💨 4 mph H 28%30.03 inHg

6:00 PM

Mostly cloudy

58° 💧 None 💨 0 mph H 47%29.91 inHg

Sunday

12:00 AM

Mostly cloudy night

48° 💧 None 💨 8 mph H 47%29.85 inHg

6:00 AM

Mostly cloudy night

51° 💧 None 💨 7 mph H 40%29.80 inHg

12:00 PM

Mostly sunny

67° 💧 None 💨 5 mph H 21%29.80 inHg

6:00 PM

Mostly cloudy

61° 💧 None 💨 3 mph H 43%29.77 inHg

Monday

12:00 AM

Mostly cloudy night

50° 💧 None 💨 1 mph H 62%29.80 inHg

6:00 AM

Clear night

43° 💧 None 💨 2 mph H 83%29.83 inHg

12:00 PM

Partly cloudy

52° 💧 None 💨 7 mph H 68%29.85 inHg

6:00 PM

Light rain

46° 💧 None 💨 6 mph H 95%29.91 inHg

Tuesday

12:00 AM

Moderate rain

43° 💧 None 💨 1 mph H 97%29.94 inHg

6:00 AM

Moderate rain

40° 💧 None 💨 7 mph H 99%29.94 inHg

12:00 PM

Moderate rain

40° 💧 None 💨 7 mph H 95%29.91 inHg

6:00 PM

Moderate rain

40° 💧 None 💨 9 mph H 100%29.91 inHg

Wednesday

12:00 AM

Snow

32° 💧 None 💨 5 mph H 99%30.12 inHg

6:00 AM

Snow

30° 💧 None 💨 6 mph H 98%30.21 inHg

In Fort Smith and, more broadly, across the state of Montana: Clear skies are expected tonight with temperatures holding steady around 62 degrees. Light southeast winds will prevail, generally blowing at 3 to 5 mph, with occasional gusts reaching up to 10 mph. No precipitation is forecasted for the evening and the upcoming hours. It will remain a cool and tranquil night, making it a good time to enjoy the clear sky and gentle breeze. Temperatures are unlikely to fluctuate significantly through the evening, providing a calm and comfortable environment.

15-Day Weather Outlook for Fort Smith

TomorrowTomorrow

Overcast 74°/55° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 79°/52° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Overcast 76°/53° 💧 None 💨 11 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 66°/55° 💧 None 💨 10 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 65°/48° 💧 None 💨 6 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 61°/50° 💧 0.002 in 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 64°/50° 💧 0.005 in 💨 4 mph

Wednesday, Sep 30Wed Sep 30

Sunny 72°/50° 💧 0.002 in 💨 9 mph

Thursday, Oct 1Thu Oct 1

Sunny 70°/56° 💧 None 💨 3 mph

Friday, Oct 2Fri Oct 2

Moderate rain 69°/52° 💧 0.025 in 💨 4 mph

Saturday, Oct 3Sat Oct 3

Moderate rain 59°/50° 💧 0.751 in 💨 8 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 57°/39° 💧 None 💨 9 mph

Monday, Oct 5Mon Oct 5

Mostly cloudy 69°/51° 💧 None 💨 12 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 72°/52° 💧 None 💨 10 mph

Wednesday, Oct 7Wed Oct 7

Sunny 68°/68° 💧 None 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fort Smith

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fort Smith

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 PM

PM2.5 Fine particles Good 2,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 95,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Fort Smith

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,3Moderate 🙂Fair

Tomorrow UV 5,2Moderate 🙂Fair

Thursday UV 5,4Moderate 🙂Fair

Friday UV 5,0Moderate 🙂Fair

Saturday UV 5,0Moderate 😐Moderate

Sunday UV 4,0Moderate —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

4:00 PMUV 2,6 5:00 PMUV 1,2 6:00 PMUV 0,4 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Fort Smith

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FORT SMITH, MONTANA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

90/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:48 PM–5:21 AM

☁ Cloud cover 14% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 59° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min68%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Sharon US · Tennessee · 1,036 residents Newland US · North Carolina · 866 residents Parbold GB · England · 2,410 residents Seacliff AU · South Australia · 2,117 residents Crystal Lake US · Illinois · 40,579 residents Muskegon US · Michigan · 37,226 residents Kingsclere GB · England · 2,890 residents Tontitown US · Arkansas · 6,425 residents Faversham GB · England · 20,940 residents Simi Valley US · California · 125,634 residents Blacklick Estates US · Ohio · 8,389 residents Hatch US · New Mexico · 1,588 residents Brighton (Qld) AU · Queensland · 9,664 residents Burien US · Washington · 51,513 residents Eyota US · Minnesota · 1,944 residents Thorne GB · England · 12,305 residents

Forecast data for Fort Smith were last refreshed today at 3:34 PM. The current forecast period extends through 24/09/2026 at 1:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.