As of 22:15 CDT

Weather in McNab, AR

78°Current weather

McNab, Sunday, 11 October, 22:15

Clear. Feels like 79°. High 91°, low 62°.

Pressure30.00 inHg
Wind7.4 mph S
Humidity61%
Visibility6.2 mi
Dew point62°
Mon, 1291° / 62°0Mostly clear
91 °Mostly clear

McNab, Monday, 12 October

Mostly clear. High 91°, low 62°.

Pressure30.06 inHg
Wind7.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point64°
Tue, 1391° / 68°0Partly cloudy
91 °Partly cloudy

McNab, Tuesday, 13 October

Partly cloudy. High 91°, low 68°.

Pressure30.00 inHg
Wind6.8 mph SW
Humidity69%
Visibility6.2 mi
Dew point73°
Wed, 1489° / 76°0.05Light rain
89 °Light rain

McNab, Wednesday, 14 October

Light rain. High 89°, low 76°.

Pressure30.03 inHg
Wind7.6 mph S
Humidity71%
Visibility6.2 mi
Dew point74°
Thu, 1590° / 70°0Clear
90 °Clear

McNab, Thursday, 15 October

Clear. High 90°, low 70°.

Pressure30.06 inHg
Wind4.8 mph S
Humidity49%
Visibility6.2 mi
Dew point62°
Fri, 1681° / 66°0Partly cloudy
81 °Partly cloudy

McNab, Friday, 16 October

Partly cloudy. High 81°, low 66°.

Pressure30.24 inHg
Wind14.6 mph NE
Humidity49%
Visibility—
Dew point59°
Sat, 1771° / 53°0Overcast
71 °Overcast

McNab, Saturday, 17 October

Overcast. High 71°, low 53°.

Pressure30.36 inHg
Wind11.4 mph NE
Humidity31%
Visibility—
Dew point34°
Sun, 1875° / 44°0Partly cloudy
75 °Partly cloudy

McNab, Sunday, 18 October

Partly cloudy. High 75°, low 44°.

Pressure30.36 inHg
Wind7.6 mph SE
Humidity25%
Visibility—
Dew point30°
Mon, 1983° / 53°0Overcast
83 °Overcast

McNab, Monday, 19 October

Overcast. High 83°, low 53°.

Pressure30.24 inHg
Wind6.6 mph SE
Humidity40%
Visibility—
Dew point50°
Tue, 2086° / 61°0Light rain
86 °Light rain

McNab, Tuesday, 20 October

Light rain. High 86°, low 61°.

Pressure30.06 inHg
Wind12.7 mph SE
Humidity43%
Visibility—
Dew point58°
Wed, 2171° / 65°0.24Light rain
71 °Light rain

McNab, Wednesday, 21 October

Light rain. High 71°, low 65°.

Pressure29.94 inHg
Wind7.1 mph SE
Humidity96%
Visibility—
Dew point69°
Thu, 2274° / 57°0.27Rain
74 °Rain

McNab, Thursday, 22 October

Rain. High 74°, low 57°.

Pressure30.09 inHg
Wind14.7 mph N
Humidity30%
Visibility—
Dew point40°
Fri, 2380° / 52°0Clear
80 °Clear

McNab, Friday, 23 October

Clear. High 80°, low 52°.

Pressure30.18 inHg
Wind11.1 mph NW
Humidity20%
Visibility—
Dew point30°
Sat, 2475° / 49°0Overcast
75 °Overcast

McNab, Saturday, 24 October

Overcast. High 75°, low 49°.

Pressure30.12 inHg
Wind6.6 mph SE
Humidity25%
Visibility—
Dew point31°
Sun, 2586° / 56°0Mostly clear
86 °Mostly clear

McNab, Sunday, 25 October

Mostly clear. High 86°, low 56°.

Pressure29.77 inHg
Wind15 mph SW
Humidity37%
Visibility—
Dew point50°
Mon, 2683° / 60°0Clear
83 °Clear

McNab, Monday, 26 October

Clear. High 83°, low 60°.

Pressure29.97 inHg
Wind7.8 mph W
Humidity35%
Visibility—
Dew point47°

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.