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As of 13:04 CDT

Weather in Old Union, AR

84°Current weather

Old Union, Saturday, 8 August, 13:04

Overcast. Feels like 88°. High 84°, low 70°.

Pressure30.09 inHg
Wind3.5 mph W
Humidity63%
Visibility6.2 mi
Dew point71°
Sun, 0993° / 69°0.02Light rain
93 °Light rain

Old Union, Sunday, 9 August

Light rain. High 93°, low 69°.

Pressure30.06 inHg
Wind6.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point70°
Mon, 1099° / 74°0Clear
99 °Clear

Old Union, Monday, 10 August

Clear. High 99°, low 74°.

Pressure30.06 inHg
Wind6.4 mph S
Humidity44%
Visibility6.2 mi
Dew point68°
Tue, 1196° / 75°0Light rain
96 °Light rain

Old Union, Tuesday, 11 August

Light rain. High 96°, low 75°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 12102° / 76°0Clear
102 °Clear

Old Union, Wednesday, 12 August

Clear. High 102°, low 76°.

Pressure29.97 inHg
Wind7.4 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Thu, 13102° / 78°0Overcast
102 °Overcast

Old Union, Thursday, 13 August

Overcast. High 102°, low 78°.

Pressure29.91 inHg
Wind10.2 mph SW
Humidity33%
Visibility—
Dew point62°
Fri, 1494° / 79°0Overcast
94 °Overcast

Old Union, Friday, 14 August

Overcast. High 94°, low 79°.

Pressure30.06 inHg
Wind6 mph SW
Humidity45%
Visibility—
Dew point66°
Sat, 15102° / 76°0Overcast
102 °Overcast

Old Union, Saturday, 15 August

Overcast. High 102°, low 76°.

Pressure30.09 inHg
Wind7.4 mph S
Humidity34%
Visibility—
Dew point63°
Sun, 16102° / 77°0Overcast
102 °Overcast

Old Union, Sunday, 16 August

Overcast. High 102°, low 77°.

Pressure30.09 inHg
Wind8.9 mph SW
Humidity36%
Visibility—
Dew point64°
Mon, 17104° / 76°0Overcast
104 °Overcast

Old Union, Monday, 17 August

Overcast. High 104°, low 76°.

Pressure30.03 inHg
Wind9.8 mph S
Humidity31%
Visibility—
Dew point61°
Tue, 18106° / 78°0Clear
106 °Clear

Old Union, Tuesday, 18 August

Clear. High 106°, low 78°.

Pressure29.97 inHg
Wind9.5 mph SW
Humidity32%
Visibility—
Dew point63°
Wed, 19105° / 78°0Partly cloudy
105 °Partly cloudy

Old Union, Wednesday, 19 August

Partly cloudy. High 105°, low 78°.

Pressure29.97 inHg
Wind9.5 mph SW
Humidity32%
Visibility—
Dew point63°
Thu, 2085° / 73°0.25Rain
85 °Rain

Old Union, Thursday, 20 August

Rain. High 85°, low 73°.

Pressure30.06 inHg
Wind11.3 mph NE
Humidity91%
Visibility—
Dew point73°
Fri, 2180° / 70°0Overcast
80 °Overcast

Old Union, Friday, 21 August

Overcast. High 80°, low 70°.

Pressure30.15 inHg
Wind7 mph NE
Humidity50%
Visibility—
Dew point57°
Sat, 2291° / 62°0Clear
91 °Clear

Old Union, Saturday, 22 August

Clear. High 91°, low 62°.

Pressure30.09 inHg
Wind6.1 mph E
Humidity31%
Visibility—
Dew point50°
Sun, 2390° / 62°0Overcast
90 °Overcast

Old Union, Sunday, 23 August

Overcast. High 90°, low 62°.

Pressure30.03 inHg
Wind5.2 mph NE
Humidity28%
Visibility—
Dew point49°

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 Old Union, 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 Old Union, 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.