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As of 12:21 CDT

Weather in Lanark, AR

83°Current weather

Lanark, Saturday, 8 August, 12:21

Overcast. Feels like 87°. High 84°, low 72°.

Pressure30.09 inHg
Wind2.2 mph W
Humidity65%
Visibility6.2 mi
Dew point70°
Sun, 0993° / 70°0.06Light rain
93 °Light rain

Lanark, Sunday, 9 August

Light rain. High 93°, low 70°.

Pressure30.06 inHg
Wind5.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point70°
Mon, 1099° / 74°0Clear
99 °Clear

Lanark, Monday, 10 August

Clear. High 99°, low 74°.

Pressure30.06 inHg
Wind6.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Tue, 1197° / 75°0Light rain
97 °Light rain

Lanark, Tuesday, 11 August

Light rain. High 97°, low 75°.

Pressure30.03 inHg
Wind8.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 12102° / 76°0Clear
102 °Clear

Lanark, Wednesday, 12 August

Clear. High 102°, low 76°.

Pressure29.97 inHg
Wind8 mph SW
Humidity38%
Visibility6.2 mi
Dew point66°
Thu, 13103° / 78°0Overcast
103 °Overcast

Lanark, Thursday, 13 August

Overcast. High 103°, low 78°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity33%
Visibility—
Dew point62°
Fri, 1487° / 80°0Overcast
87 °Overcast

Lanark, Friday, 14 August

Overcast. High 87°, low 80°.

Pressure30.06 inHg
Wind8.8 mph E
Humidity64%
Visibility—
Dew point71°
Sat, 15102° / 77°0.01Light rain
102 °Light rain

Lanark, Saturday, 15 August

Light rain. High 102°, low 77°.

Pressure30.09 inHg
Wind7 mph SW
Humidity34%
Visibility—
Dew point63°
Sun, 16102° / 76°0Overcast
102 °Overcast

Lanark, Sunday, 16 August

Overcast. High 102°, low 76°.

Pressure30.09 inHg
Wind8.7 mph SW
Humidity35%
Visibility—
Dew point63°
Mon, 17104° / 76°0Overcast
104 °Overcast

Lanark, Monday, 17 August

Overcast. High 104°, low 76°.

Pressure30.03 inHg
Wind9.9 mph SW
Humidity29%
Visibility—
Dew point60°
Tue, 18106° / 79°0Clear
106 °Clear

Lanark, Tuesday, 18 August

Clear. High 106°, low 79°.

Pressure29.94 inHg
Wind8.9 mph SW
Humidity31%
Visibility—
Dew point63°
Wed, 19105° / 78°0.02Light rain
105 °Light rain

Lanark, Wednesday, 19 August

Light rain. High 105°, low 78°.

Pressure29.97 inHg
Wind7.5 mph S
Humidity32%
Visibility—
Dew point63°
Thu, 2086° / 72°0.31Rain
86 °Rain

Lanark, Thursday, 20 August

Rain. High 86°, low 72°.

Pressure30.06 inHg
Wind10.4 mph NE
Humidity73%
Visibility—
Dew point71°
Fri, 2189° / 69°0Overcast
89 °Overcast

Lanark, Friday, 21 August

Overcast. High 89°, low 69°.

Pressure30.15 inHg
Wind6.9 mph NE
Humidity44%
Visibility—
Dew point55°
Sat, 2290° / 61°0Clear
90 °Clear

Lanark, Saturday, 22 August

Clear. High 90°, low 61°.

Pressure30.09 inHg
Wind7.6 mph NE
Humidity30%
Visibility—
Dew point48°
Sun, 2386° / 63°0Overcast
86 °Overcast

Lanark, Sunday, 23 August

Overcast. High 86°, low 63°.

Pressure30.06 inHg
Wind6.9 mph E
Humidity30%
Visibility—
Dew point48°

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 Lanark, 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 Lanark, 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.