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Hazardous Weather Conditions

No active alerts for MOUNTAINBURG, ARKANSAS

Current Conditions: MOUNTAINBURG, ARKANSAS

Clear


55.4 F
Last Updated on Mar 1 2026, 03:25 AM CST
Humidity: 62%
Wind Speed: NE 4.6 mph
Barometer: 30.02 in
Dewpoint: 42.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

FORT SMITH (KFSM)

Lat: 35.33 Lon: -94.37

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5 Day Forecast for MOUNTAINBURG, ARKANSAS (72946)

Sunday
Rain Showers Likely
High 69 °F
Sunday
Night
Rain Likely
Low 53 °F
Monday
Chance of Rain Showers
High 71 °F
Monday
Night
Mostly Cloudy
Low 57 °F
Tuesday
Slight Chance of Rain Showers
High 77 °F
Tuesday
Night
Chance of T-storms
Low 64 °F
Wednesday
T-storms Likely
High 71 °F
Wednesday
Night
T-storms Likely
Low 62 °F
Thursday
T-storms Likely
High 73 °F



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Observation History for MOUNTAINBURG, ARKANSAS


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
03:25 AM CST NE 4.6 10.00 Clear -- 55.4 42.8 62% NA NA 30.02 1016.6
03:20 AM CST 4.6 10.00 Clear -- 55.4 42.8 62% NA NA 30.02 1016.6
03:10 AM CST NE 4.6 10.00 Clear -- 55.4 42.8 62% NA NA 30.02 1016.6
03:00 AM CST NE 3.4 10.00 Clear -- 55.4 42.8 62% NA NA 30.02 1016.6
02:50 AM CST NE 3.4 10.00 Clear -- 55.4 42.8 62% NA NA 30.02 1016.6
02:35 AM CST NE 4.6 10.00 Clear -- 55.4 44.6 67% NA NA 30.02 1016.6
02:30 AM CST NE 3.4 10.00 Clear -- 55.4 44.6 67% NA NA 30.03 1016.9
02:20 AM CST NE 4.6 10.00 Clear -- 55.4 44.6 67% NA NA 30.03 1016.9
02:10 AM CST NE 5.7 10.00 Clear -- 55.4 44.6 67% NA NA 30.03 1016.9
02:05 AM CST NE 4.6 10.00 Clear -- 55.4 44.6 67% NA NA 30.03 1016.9
01:50 AM CST NE 3.4 10.00 Clear -- 57.2 44.6 63% NA NA 30.04 1017.3
01:45 AM CST NE 4.6 10.00 Clear -- 57.2 44.6 63% NA NA 30.04 1017.3
01:35 AM CST 4.6 10.00 Clear -- 55.4 44.6 67% NA NA 30.04 1017.3
01:30 AM CST 4.6 10.00 Clear -- 55.4 44.6 67% NA NA 30.04 1017.3
01:25 AM CST NE 5.7 10.00 Mostly Clear -- 57.2 44.6 63% NA NA 30.04 1017.3
01:15 AM CST 0.0 10.00 Mostly Clear -- 57.2 44.6 63% NA NA 30.04 1017.3
01:10 AM CST E 3.4 10.00 Mostly Clear -- 57.2 44.6 63% NA NA 30.04 1017.3
01:00 AM CST E 3.4 10.00 Mostly Clear -- 57.2 46.4 67% NA NA 30.04 1017.3
12:50 AM CST NE 3.4 10.00 Clear -- 57.2 44.6 63% NA NA 30.04 1017.3
12:40 AM CST 3.4 10.00 Mostly Clear -- 59.0 46.4 63% NA NA 30.04 1017.3
12:35 AM CST 4.6 10.00 Mostly Clear -- 57.2 46.4 67% NA NA 30.04 1017.3
12:25 AM CST NE 3.4 10.00 Mostly Cloudy -- 57.2 46.4 67% NA NA 30.03 1016.9
12:20 AM CST NE 3.4 10.00 Mostly Cloudy -- 57.2 46.4 67% NA NA 30.03 1016.9
12:15 AM CST 3.4 10.00 Mostly Cloudy -- 59.0 46.4 63% NA NA 30.03 1016.9

Regional Weather Observation

FORT SMITH (KFSM)

Clear
55.4 F

(KJSV)


F

FAYETTEVILLE (KFYV)

Clear
46.4 F

SPRINGDALE MUNI (KASG)

Clear
57.2 F

SILOAM SPRING (KSLG)

Clear
53.6 F

POTEAU (R KERR) (KRKR)

Clear
57.2 F

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