As of 22:39 CDT

Weather in McArthur, AR

77°Current weather

McArthur, Saturday, 8 August, 22:39

Overcast. Feels like 78°. High 90°, low 73°.

Pressure30.03 inHg
Wind6.7 mph S
Humidity81%
Visibility6.2 mi
Dew point70°
Sun, 0994° / 71°0.13Rain
94 °Rain

McArthur, Sunday, 9 August

Rain. High 94°, low 71°.

Pressure30.06 inHg
Wind6.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point68°
Mon, 10102° / 74°0Partly cloudy
102 °Partly cloudy

McArthur, Monday, 10 August

Partly cloudy. High 102°, low 74°.

Pressure30.06 inHg
Wind9.1 mph SW
Humidity41%
Visibility6.2 mi
Dew point68°
Tue, 11102° / 76°0Clear
102 °Clear

McArthur, Tuesday, 11 August

Clear. High 102°, low 76°.

Pressure30.03 inHg
Wind12.4 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Wed, 12104° / 77°0.02Light rain
104 °Light rain

McArthur, Wednesday, 12 August

Light rain. High 104°, low 77°.

Pressure29.94 inHg
Wind12.4 mph SW
Humidity36%
Visibility6.2 mi
Dew point67°
Thu, 13105° / 78°0Partly cloudy
105 °Partly cloudy

McArthur, Thursday, 13 August

Partly cloudy. High 105°, low 78°.

Pressure29.91 inHg
Wind13.4 mph SW
Humidity31%
Visibility
Dew point62°
Fri, 14105° / 80°0Overcast
105 °Overcast

McArthur, Friday, 14 August

Overcast. High 105°, low 80°.

Pressure30.00 inHg
Wind14.1 mph SW
Humidity31%
Visibility
Dew point62°
Sat, 15106° / 79°0Overcast
106 °Overcast

McArthur, Saturday, 15 August

Overcast. High 106°, low 79°.

Pressure30.09 inHg
Wind11.5 mph W
Humidity29%
Visibility
Dew point61°
Sun, 16109° / 81°0Overcast
109 °Overcast

McArthur, Sunday, 16 August

Overcast. High 109°, low 81°.

Pressure30.06 inHg
Wind12.7 mph W
Humidity24%
Visibility
Dew point59°
Mon, 17109° / 82°0Overcast
109 °Overcast

McArthur, Monday, 17 August

Overcast. High 109°, low 82°.

Pressure30.03 inHg
Wind13.9 mph W
Humidity21%
Visibility
Dew point55°
Tue, 18110° / 81°0Clear
110 °Clear

McArthur, Tuesday, 18 August

Clear. High 110°, low 81°.

Pressure29.97 inHg
Wind14.9 mph W
Humidity20%
Visibility
Dew point55°
Wed, 19112° / 82°0Clear
112 °Clear

McArthur, Wednesday, 19 August

Clear. High 112°, low 82°.

Pressure29.91 inHg
Wind14.5 mph W
Humidity23%
Visibility
Dew point59°
Thu, 20113° / 83°0Clear
113 °Clear

McArthur, Thursday, 20 August

Clear. High 113°, low 83°.

Pressure29.85 inHg
Wind14.9 mph W
Humidity20%
Visibility
Dew point56°
Fri, 21112° / 79°0Clear
112 °Clear

McArthur, Friday, 21 August

Clear. High 112°, low 79°.

Pressure29.88 inHg
Wind10.8 mph SW
Humidity22%
Visibility
Dew point57°
Sat, 22110° / 79°0Clear
110 °Clear

McArthur, Saturday, 22 August

Clear. High 110°, low 79°.

Pressure29.91 inHg
Wind16.3 mph SW
Humidity20%
Visibility
Dew point54°
Sun, 23109° / 79°0Clear
109 °Clear

McArthur, Sunday, 23 August

Clear. High 109°, low 79°.

Pressure29.97 inHg
Wind15.2 mph SW
Humidity20%
Visibility
Dew point54°

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 McArthur, AR 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 McArthur, AR 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.