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As of 14:45 EDT

Weather in Flat Run, VA

94°Current weather

Flat Run, Saturday, 8 August, 14:45

Clear. Feels like 106°. High 94°, low 71°.

Pressure30.00 inHg
Wind7.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point77°
Sun, 0990° / 71°0Overcast
90 °Overcast

Flat Run, Sunday, 9 August

Overcast. High 90°, low 71°.

Pressure30.03 inHg
Wind2.1 mph NW
Humidity42%
Visibility6.2 mi
Dew point67°
Mon, 1095° / 71°0.19Rain
95 °Rain

Flat Run, Monday, 10 August

Rain. High 95°, low 71°.

Pressure30.03 inHg
Wind3.6 mph N
Humidity37%
Visibility6.2 mi
Dew point64°
Tue, 1195° / 68°0.07Light rain
95 °Light rain

Flat Run, Tuesday, 11 August

Light rain. High 95°, low 68°.

Pressure29.97 inHg
Wind3.9 mph W
Humidity44%
Visibility6.2 mi
Dew point63°
Wed, 1291° / 71°0.01Light rain
91 °Light rain

Flat Run, Wednesday, 12 August

Light rain. High 91°, low 71°.

Pressure29.83 inHg
Wind1.7 mph NW
Humidity65%
Visibility6.2 mi
Dew point67°
Thu, 1393° / 71°0.06Light rain
93 °Light rain

Flat Run, Thursday, 13 August

Light rain. High 93°, low 71°.

Pressure29.80 inHg
Wind8.5 mph NW
Humidity35%
Visibility—
Dew point59°
Fri, 1469° / 61°1.02Heavy rain
69 °Heavy rain

Flat Run, Friday, 14 August

Heavy rain. High 69°, low 61°.

Pressure30.03 inHg
Wind7.6 mph NE
Humidity91%
Visibility—
Dew point60°
Sat, 1578° / 55°0Clear
78 °Clear

Flat Run, Saturday, 15 August

Clear. High 78°, low 55°.

Pressure30.21 inHg
Wind6.8 mph N
Humidity40%
Visibility—
Dew point49°
Sun, 1681° / 56°0Clear
81 °Clear

Flat Run, Sunday, 16 August

Clear. High 81°, low 56°.

Pressure30.27 inHg
Wind6.2 mph E
Humidity37%
Visibility—
Dew point50°
Mon, 1790° / 61°0Partly cloudy
90 °Partly cloudy

Flat Run, Monday, 17 August

Partly cloudy. High 90°, low 61°.

Pressure30.09 inHg
Wind10.3 mph S
Humidity40%
Visibility—
Dew point58°
Tue, 1874° / 69°0.86Heavy rain
74 °Heavy rain

Flat Run, Tuesday, 18 August

Heavy rain. High 74°, low 69°.

Pressure30.00 inHg
Wind9 mph S
Humidity97%
Visibility—
Dew point68°
Wed, 1986° / 69°0.02Light rain
86 °Light rain

Flat Run, Wednesday, 19 August

Light rain. High 86°, low 69°.

Pressure29.88 inHg
Wind7.9 mph N
Humidity51%
Visibility—
Dew point62°
Thu, 2088° / 64°0Overcast
88 °Overcast

Flat Run, Thursday, 20 August

Overcast. High 88°, low 64°.

Pressure29.94 inHg
Wind8 mph SE
Humidity42%
Visibility—
Dew point59°
Fri, 2172° / 68°1.02Rain
72 °Rain

Flat Run, Friday, 21 August

Rain. High 72°, low 68°.

Pressure29.85 inHg
Wind9.3 mph SE
Humidity98%
Visibility—
Dew point70°
Sat, 2288° / 67°0Clear
88 °Clear

Flat Run, Saturday, 22 August

Clear. High 88°, low 67°.

Pressure29.80 inHg
Wind7.2 mph NW
Humidity40%
Visibility—
Dew point57°
Sun, 2376° / 59°0Overcast
76 °Overcast

Flat Run, Sunday, 23 August

Overcast. High 76°, low 59°.

Pressure30.06 inHg
Wind14 mph N
Humidity31%
Visibility—
Dew point41°

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 Flat Run, 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 Flat Run, 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.