As of 00:09 CDT

Weather in McNab, AR

80°

McNab, Thursday, 15 October, 00:09

Clear. Feels like 86°. High 89°, low 72°.

Pressure29.97 inHg

Wind5.8 mph S

Humidity86%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

Fri, 1676° / 57°

76 °

McNab, Friday, 16 October

Clear. High 76°, low 57°.

Pressure30.33 inHg

Wind16.3 mph N

Humidity32%

Visibility6.2 mi

Dew point35°

Sat, 1767° / 51°

67 °

McNab, Saturday, 17 October

Clear. High 67°, low 51°.

Pressure30.50 inHg

Wind9.1 mph NE

Humidity38%

Visibility6.2 mi

Dew point36°

Sun, 1872° / 49°

72 °

McNab, Sunday, 18 October

Overcast. High 72°, low 49°.

Pressure30.42 inHg

Wind5 mph E

Humidity36%

Visibility6.2 mi

Dew point37°

Mon, 1975° / 51°

75 °

McNab, Monday, 19 October

Overcast. High 75°, low 51°.

Pressure30.30 inHg

Wind7.2 mph E

Humidity32%

Visibility—

Dew point38°

Tue, 2081° / 54°

81 °

McNab, Tuesday, 20 October

Clear. High 81°, low 54°.

Pressure30.24 inHg

Wind5.8 mph E

Humidity39%

Visibility—

Dew point47°

Wed, 2185° / 58°

85 °

McNab, Wednesday, 21 October

Clear. High 85°, low 58°.

Pressure30.15 inHg

Wind7.6 mph E

Humidity41%

Visibility—

Dew point53°

Thu, 2288° / 64°

88 °

McNab, Thursday, 22 October

Clear. High 88°, low 64°.

Pressure30.09 inHg

Wind11.3 mph SE

Humidity40%

Visibility—

Dew point55°

Fri, 2382° / 69°

0.66

82 °

McNab, Friday, 23 October

Heavy rain. High 82°, low 69°.

Pressure30.06 inHg

Wind12.3 mph S

Humidity59%

Visibility—

Dew point64°

Sat, 2477° / 69°

0.46

77 °

McNab, Saturday, 24 October

Rain. High 77°, low 69°.

Pressure30.18 inHg

Wind9.1 mph S

Humidity81%

Visibility—

Dew point69°

Sun, 2578° / 57°

0.22

78 °

McNab, Sunday, 25 October

Light rain. High 78°, low 57°.

Pressure30.09 inHg

Wind10.4 mph NW

Humidity61%

Visibility—

Dew point62°

Mon, 2668° / 51°

68 °

McNab, Monday, 26 October

Overcast. High 68°, low 51°.

Pressure30.15 inHg

Wind10.2 mph N

Humidity45%

Visibility—

Dew point41°

Tue, 2769° / 46°

69 °

McNab, Tuesday, 27 October

Partly cloudy. High 69°, low 46°.

Pressure30.06 inHg

Wind10.8 mph NE

Humidity28%

Visibility—

Dew point30°

Wed, 2873° / 47°

73 °

McNab, Wednesday, 28 October

Clear. High 73°, low 47°.

Pressure29.94 inHg

Wind5.9 mph N

Humidity31%

Visibility—

Dew point35°

Thu, 2976° / 48°

76 °

McNab, Thursday, 29 October

Clear. High 76°, low 48°.

Pressure30.09 inHg

Wind3 mph NE

Humidity29%

Visibility—

Dew point37°

Fri, 3075° / 52°

75 °

McNab, Friday, 30 October

Mostly clear. High 75°, low 52°.

Pressure30.09 inHg

Wind5.8 mph S

Humidity27%

Visibility—

Dew point36°

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 McNab, 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 McNab, 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.