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As of 15:28 EDT

Weather in Isom, VA

83°Current weather

Isom, Saturday, 8 August, 15:28

Overcast. Feels like 89°. High 83°, low 67°.

Pressure30.12 inHg
Wind3.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point73°
Sun, 0985° / 67°0.13Light rain
85 °Light rain

Isom, Sunday, 9 August

Light rain. High 85°, low 67°.

Pressure30.12 inHg
Wind2.3 mph S
Humidity62%
Visibility6.2 mi
Dew point69°
Mon, 1093° / 65°0.06Rain
93 °Rain

Isom, Monday, 10 August

Rain. High 93°, low 65°.

Pressure30.12 inHg
Wind5.9 mph W
Humidity49%
Visibility6.2 mi
Dew point65°
Tue, 1189° / 65°0.13Light rain
89 °Light rain

Isom, Tuesday, 11 August

Light rain. High 89°, low 65°.

Pressure30.06 inHg
Wind4.6 mph W
Humidity59%
Visibility6.2 mi
Dew point69°
Wed, 1291° / 66°0.61Rain
91 °Rain

Isom, Wednesday, 12 August

Rain. High 91°, low 66°.

Pressure29.91 inHg
Wind8.8 mph W
Humidity60%
Visibility6.2 mi
Dew point69°
Thu, 1388° / 66°0.4Rain
88 °Rain

Isom, Thursday, 13 August

Rain. High 88°, low 66°.

Pressure29.88 inHg
Wind8.3 mph W
Humidity46%
Visibility—
Dew point62°
Fri, 1469° / 58°0.95Rain
69 °Rain

Isom, Friday, 14 August

Rain. High 69°, low 58°.

Pressure30.00 inHg
Wind4.8 mph SW
Humidity99%
Visibility—
Dew point67°
Sat, 1576° / 55°0Partly cloudy
76 °Partly cloudy

Isom, Saturday, 15 August

Partly cloudy. High 76°, low 55°.

Pressure30.24 inHg
Wind7.5 mph N
Humidity41%
Visibility—
Dew point48°
Sun, 1683° / 53°0Mostly clear
83 °Mostly clear

Isom, Sunday, 16 August

Mostly clear. High 83°, low 53°.

Pressure30.21 inHg
Wind5.4 mph NW
Humidity35%
Visibility—
Dew point49°
Mon, 1787° / 61°0Partly cloudy
87 °Partly cloudy

Isom, Monday, 17 August

Partly cloudy. High 87°, low 61°.

Pressure30.12 inHg
Wind8.7 mph SW
Humidity41%
Visibility—
Dew point57°
Tue, 1877° / 68°0.31Light rain
77 °Light rain

Isom, Tuesday, 18 August

Light rain. High 77°, low 68°.

Pressure30.00 inHg
Wind4.6 mph SW
Humidity87%
Visibility—
Dew point72°
Wed, 1985° / 67°0.05Light rain
85 °Light rain

Isom, Wednesday, 19 August

Light rain. High 85°, low 67°.

Pressure29.94 inHg
Wind6.2 mph N
Humidity46%
Visibility—
Dew point60°
Thu, 2085° / 65°0.34Rain
85 °Rain

Isom, Thursday, 20 August

Rain. High 85°, low 65°.

Pressure29.91 inHg
Wind7 mph W
Humidity50%
Visibility—
Dew point62°
Fri, 2181° / 68°0.14Light rain
81 °Light rain

Isom, Friday, 21 August

Light rain. High 81°, low 68°.

Pressure29.88 inHg
Wind6 mph NW
Humidity66%
Visibility—
Dew point67°
Sat, 2283° / 65°0.01Light rain
83 °Light rain

Isom, Saturday, 22 August

Light rain. High 83°, low 65°.

Pressure29.85 inHg
Wind6.9 mph N
Humidity57%
Visibility—
Dew point64°
Sun, 2375° / 58°0.01Light rain
75 °Light rain

Isom, Sunday, 23 August

Light rain. High 75°, low 58°.

Pressure30.06 inHg
Wind7.2 mph N
Humidity55%
Visibility—
Dew point55°

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 Isom, VA 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 Isom, VA 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.