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Weather Fort Smith: Current forecast

Fort Smith / Arkansas (AR) / United States

22.2 °C
Feels like 24.7 °C
Min 24 °C / Max 33 °C
Weather Fort Smith: Moderate or heavy rain with thunder, 22 °C Moderate or heavy rain with thunder
2.2 mph NNE
Wind
3.7 mph NNE
Gusts
1014 hPa
Pressure
7.4 mm
Precipitation
94 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort None
Ragweed None
06:02 / 20:32
Sunrise / Sunset
03:23 / 17:59
Moonrise / Moonset
New Moon (3 %)
Moon phase

Updated: Jun 12, 2026, 13:17 CEST Jun 12, 2026, 6:17 CDT

Today's Summary

Right now Fort Smith has moderate or heavy rain with thunder weather. The thermometer currently shows 22.2°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 23.6°C and 32.6°C.

Hourly forecast – Fort Smith, today

Jun 12, 06:00
22 °C
Moderate or heavy rain with thunder
Fort Smith Jun 12, 06:00: Moderate or heavy rain with thunder, 22 °C
Jun 12, 07:00
25 °C
Light rain
Fort Smith Jun 12, 07:00: Light rain, 25 °C
Jun 12, 08:00
25 °C
Patchy rain possible
Fort Smith Jun 12, 08:00: Patchy rain possible, 25 °C
Jun 12, 09:00
26 °C
Sunny
Fort Smith Jun 12, 09:00: Sunny, 26 °C
Jun 12, 10:00
28 °C
Sunny
Fort Smith Jun 12, 10:00: Sunny, 28 °C
Jun 12, 11:00
29 °C
Partly cloudy
Fort Smith Jun 12, 11:00: Partly cloudy, 29 °C
Jun 12, 12:00
29 °C
Partly cloudy
Fort Smith Jun 12, 12:00: Partly cloudy, 29 °C
Jun 12, 13:00
31 °C
Partly cloudy
Fort Smith Jun 12, 13:00: Partly cloudy, 31 °C
Jun 12, 14:00
31 °C
Sunny
Fort Smith Jun 12, 14:00: Sunny, 31 °C
Jun 12, 15:00
32 °C
Sunny
Fort Smith Jun 12, 15:00: Sunny, 32 °C
Jun 12, 16:00
31 °C
Sunny
Fort Smith Jun 12, 16:00: Sunny, 31 °C
Jun 12, 17:00
30 °C
Thundery outbreaks possible
Fort Smith Jun 12, 17:00: Thundery outbreaks possible, 30 °C
Jun 12, 18:00
29 °C
Thundery outbreaks possible
Fort Smith Jun 12, 18:00: Thundery outbreaks possible, 29 °C
Jun 12, 19:00
28 °C
Patchy rain possible
Fort Smith Jun 12, 19:00: Patchy rain possible, 28 °C
Jun 12, 20:00
27 °C
Sunny
Fort Smith Jun 12, 20:00: Sunny, 27 °C
Jun 12, 21:00
26 °C
Clear
Fort Smith Jun 12, 21:00: Clear, 26 °C
Jun 12, 22:00
25 °C
Clear
Fort Smith Jun 12, 22:00: Clear, 25 °C
Jun 12, 23:00
24 °C
Clear
Fort Smith Jun 12, 23:00: Clear, 24 °C
Jun 13, 00:00
24 °C
Clear
Fort Smith Jun 13, 00:00: Clear, 24 °C
Jun 13, 01:00
23 °C
Clear
Fort Smith Jun 13, 01:00: Clear, 23 °C
Jun 13, 02:00
23 °C
Mist
Fort Smith Jun 13, 02:00: Mist, 23 °C
Jun 13, 03:00
22 °C
Mist
Fort Smith Jun 13, 03:00: Mist, 22 °C
Jun 13, 04:00
22 °C
Mist
Fort Smith Jun 13, 04:00: Mist, 22 °C
Jun 13, 05:00
22 °C
Fog
Fort Smith Jun 13, 05:00: Fog, 22 °C
Time
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Fort Smith Jun 12, 06:00: Moderate or heavy rain with thunder
Fort Smith Jun 12, 07:00: Light rain
Fort Smith Jun 12, 08:00: Patchy rain possible
Fort Smith Jun 12, 09:00: Sunny
Fort Smith Jun 12, 10:00: Sunny
Fort Smith Jun 12, 11:00: Partly cloudy
Fort Smith Jun 12, 12:00: Partly cloudy
Fort Smith Jun 12, 13:00: Partly cloudy
Fort Smith Jun 12, 14:00: Sunny
Fort Smith Jun 12, 15:00: Sunny
Fort Smith Jun 12, 16:00: Sunny
Fort Smith Jun 12, 17:00: Thundery outbreaks possible
Fort Smith Jun 12, 18:00: Thundery outbreaks possible
Fort Smith Jun 12, 19:00: Patchy rain possible
Fort Smith Jun 12, 20:00: Sunny
Fort Smith Jun 12, 21:00: Clear
Fort Smith Jun 12, 22:00: Clear
Fort Smith Jun 12, 23:00: Clear
Fort Smith Jun 13, 00:00: Clear
Fort Smith Jun 13, 01:00: Clear
Fort Smith Jun 13, 02:00: Mist
Fort Smith Jun 13, 03:00: Mist
Fort Smith Jun 13, 04:00: Mist
Fort Smith Jun 13, 05:00: Fog
Temperature (°C)
Chance of rain (%)
90
71
70
12
13
13
13
10
9
6
7
11
13
25
13
13
14
15
16
16
22
26
22
42
Precipitation
7.4 mm
1.2 mm
1.4 mm
—
—
—
—
—
—
—
—
0 mm
—
0.1 mm
—
—
—
—
—
—
—
—
—
—
Wind (mph)
NNE
2
NNE
4
NE
4
ENE
4
E
5
ESE
6
ESE
6
ESE
5
ESE
6
SE
5
SSE
4
SSW
4
WSW
2
WSW
3
WSW
2
S
2
ESE
3
ESE
4
ESE
5
ESE
5
ESE
4
E
3
ESE
4
E
3
Pressure (hPa)
1014
1015
1015
1016
1016
1015
1015
1015
1015
1014
1013
1013
1012
1012
1012
1013
1013
1013
1012
1012
1013
1013
1013
1013
Humidity (%)
94 %
88 %
89 %
85 %
87 %
80 %
82 %
78 %
74 %
72 %
69 %
70 %
77 %
82 %
87 %
90 %
91 %
92 %
93 %
93 %
94 %
96 %
97 %
97 %
Cloud cover (%)
25 %
94 %
74 %
16 %
22 %
36 %
37 %
32 %
12 %
17 %
5 %
53 %
52 %
70 %
16 %
11 %
9 %
9 %
15 %
17 %
28 %
50 %
22 %
100 %

14-day weather forecast – Fort Smith

14-day trend for Fort Smith: The second week looks noticeably warmer and more pleasant. Lows can drop to around 13.7°C at night, with daytime highs up to 36.4°C.

Date
Jun 12
Jun 13
Jun 14
Jun 15
Jun 16
Jun 17
Jun 18
Jun 19
Jun 20
Jun 21
Jun 22
Jun 23
Jun 24
Jun 25
Fort Smith June 12, 2026: Moderate rain
Fort Smith June 13, 2026: Patchy rain possible
Fort Smith June 14, 2026: Patchy rain possible
Fort Smith June 15, 2026: Sunny
Fort Smith June 16, 2026: Patchy rain possible
Fort Smith June 17, 2026: Sunny
Fort Smith June 18, 2026: Sunny
Fort Smith June 19, 2026: Partly cloudy
Fort Smith June 20, 2026: Sunny
Fort Smith June 21, 2026: Patchy rain possible
Fort Smith June 22, 2026: Sunny
Fort Smith June 23, 2026: Sunny
Fort Smith June 24, 2026: Sunny
Fort Smith June 25, 2026: Partly cloudy
Temperature (°C)
Chance of rain (%)
79
40
61
7
42
4
4
9
4
57
7
4
6
6
Precipitation
10.3 mm
0.6 mm
2.4 mm
0 mm
0.8 mm
—
—
0 mm
—
1.5 mm
0 mm
—
—
—
Wind max (mph)
6
9
9
5
5
5
7
11
15
7
9
9
6
6
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
June 12, 2026 Fort Smith June 12, 2026: Moderate rain Moderate rain 24 °C 33 °C 06:02 20:32 03:23 17:59 New Moon (3 %)
June 13, 2026 Fort Smith June 13, 2026: Patchy rain possible Patchy rain possible 22 °C 34 °C 06:02 20:33 04:03 19:12 New Moon (1 %)
June 14, 2026 Fort Smith June 14, 2026: Patchy rain possible Patchy rain possible 20 °C 28 °C 06:02 20:33 04:52 20:23 New Moon (0 %)
June 15, 2026 Fort Smith June 15, 2026: Sunny Sunny 17 °C 27 °C 06:02 20:34 05:53 21:29 New Moon (2 %)
June 16, 2026 Fort Smith June 16, 2026: Patchy rain possible Patchy rain possible 14 °C 26 °C 06:02 20:34 07:04 22:24 Waxing Crescent (6 %)
June 17, 2026 Fort Smith June 17, 2026: Sunny Sunny 14 °C 29 °C 06:02 20:34 08:20 23:10 Waxing Crescent (11 %)
June 18, 2026 Fort Smith June 18, 2026: Sunny Sunny 16 °C 34 °C 06:02 20:35 09:37 23:47 Waxing Crescent (19 %)
June 19, 2026 Fort Smith June 19, 2026: Partly cloudy Partly cloudy 21 °C 33 °C 06:02 20:35 10:50 Does not set today Waxing Crescent (28 %)
June 20, 2026 Fort Smith June 20, 2026: Sunny Sunny 25 °C 34 °C 06:02 20:35 12:00 00:19 First Quarter (38 %)
June 21, 2026 Fort Smith June 21, 2026: Patchy rain possible Patchy rain possible 21 °C 35 °C 06:02 20:35 13:07 00:47 First Quarter (48 %)
June 22, 2026 Fort Smith June 22, 2026: Sunny Sunny 22 °C 36 °C 06:03 20:36 14:12 01:14 First Quarter (59 %)
June 23, 2026 Fort Smith June 23, 2026: Sunny Sunny 22 °C 36 °C 06:03 20:36 15:16 01:40 Waxing Moon (69 %)
June 24, 2026 Fort Smith June 24, 2026: Sunny Sunny 22 °C 33 °C 06:03 20:36 16:20 02:09 Waxing Moon (79 %)
June 25, 2026 Fort Smith June 25, 2026: Partly cloudy Partly cloudy 22 °C 35 °C 06:04 20:36 17:24 02:41 Waxing Moon (87 %)
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