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As of 21:20 EDT

Weather in Big Isaac, WV

73°Current weather

Big Isaac, Saturday, 8 August, 21:20

Overcast. Feels like 74°. High 85°, low 67°.

Pressure30.06 inHg
Wind3.8 mph W
Humidity98%
Visibility6.2 mi
Dew point72°
Sun, 0987° / 67°0.12Rain
87 °Rain

Big Isaac, Sunday, 9 August

Rain. High 87°, low 67°.

Pressure30.09 inHg
Wind5.5 mph W
Humidity62%
Visibility6.2 mi
Dew point69°
Mon, 1092° / 66°0.34Heavy rain
92 °Heavy rain

Big Isaac, Monday, 10 August

Heavy rain. High 92°, low 66°.

Pressure30.06 inHg
Wind8.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point69°
Tue, 1179° / 64°0.41Heavy rain
79 °Heavy rain

Big Isaac, Tuesday, 11 August

Heavy rain. High 79°, low 64°.

Pressure30.00 inHg
Wind7.2 mph SW
Humidity76%
Visibility6.2 mi
Dew point66°
Wed, 1279° / 66°1.27Rain
79 °Rain

Big Isaac, Wednesday, 12 August

Rain. High 79°, low 66°.

Pressure29.83 inHg
Wind14.2 mph SW
Humidity71%
Visibility6.2 mi
Dew point68°
Thu, 1379° / 63°0.14Light rain
79 °Light rain

Big Isaac, Thursday, 13 August

Light rain. High 79°, low 63°.

Pressure29.94 inHg
Wind8.9 mph NW
Humidity40%
Visibility—
Dew point51°
Fri, 1476° / 60°0Overcast
76 °Overcast

Big Isaac, Friday, 14 August

Overcast. High 76°, low 60°.

Pressure30.09 inHg
Wind3.4 mph NE
Humidity69%
Visibility—
Dew point54°
Sat, 1577° / 54°0Overcast
77 °Overcast

Big Isaac, Saturday, 15 August

Overcast. High 77°, low 54°.

Pressure30.24 inHg
Wind5.1 mph N
Humidity35%
Visibility—
Dew point45°
Sun, 1682° / 54°0Partly cloudy
82 °Partly cloudy

Big Isaac, Sunday, 16 August

Partly cloudy. High 82°, low 54°.

Pressure30.12 inHg
Wind4.2 mph E
Humidity36%
Visibility—
Dew point50°
Mon, 1779° / 65°0.01Light rain
79 °Light rain

Big Isaac, Monday, 17 August

Light rain. High 79°, low 65°.

Pressure30.03 inHg
Wind3.8 mph NW
Humidity57%
Visibility—
Dew point61°
Tue, 1884° / 61°0Partly cloudy
84 °Partly cloudy

Big Isaac, Tuesday, 18 August

Partly cloudy. High 84°, low 61°.

Pressure30.00 inHg
Wind4.7 mph NW
Humidity50%
Visibility—
Dew point60°
Wed, 1986° / 62°0.06Light rain
86 °Light rain

Big Isaac, Wednesday, 19 August

Light rain. High 86°, low 62°.

Pressure29.85 inHg
Wind9.2 mph W
Humidity43%
Visibility—
Dew point59°
Thu, 2068° / 57°0.18Rain
68 °Rain

Big Isaac, Thursday, 20 August

Rain. High 68°, low 57°.

Pressure29.88 inHg
Wind10 mph NW
Humidity59%
Visibility—
Dew point52°
Fri, 2176° / 54°0Mostly clear
76 °Mostly clear

Big Isaac, Friday, 21 August

Mostly clear. High 76°, low 54°.

Pressure30.00 inHg
Wind6.7 mph NW
Humidity40%
Visibility—
Dew point47°
Sat, 2283° / 52°0.01Light rain
83 °Light rain

Big Isaac, Saturday, 22 August

Light rain. High 83°, low 52°.

Pressure30.00 inHg
Wind4.2 mph E
Humidity38%
Visibility—
Dew point50°
Sun, 2384° / 64°0.35Rain
84 °Rain

Big Isaac, Sunday, 23 August

Rain. High 84°, low 64°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity89%
Visibility—
Dew point71°

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 Big Isaac, WV 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 Big Isaac, WV 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.