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As of 19:43 CDT

Weather in Boom, TN

75°Current weather

Boom, Saturday, 8 August, 19:43

Overcast. Feels like 76°. High 86°, low 70°.

Pressure30.09 inHg
Wind3.1 mph S
Humidity81%
Visibility6.2 mi
Dew point69°
Sun, 0988° / 71°0.16Rain
88 °Rain

Boom, Sunday, 9 August

Rain. High 88°, low 71°.

Pressure30.09 inHg
Wind5.3 mph S
Humidity64%
Visibility6.2 mi
Dew point72°
Mon, 1091° / 71°0.05Light rain
91 °Light rain

Boom, Monday, 10 August

Light rain. High 91°, low 71°.

Pressure30.09 inHg
Wind7.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Tue, 1187° / 71°0.57Heavy rain
87 °Heavy rain

Boom, Tuesday, 11 August

Heavy rain. High 87°, low 71°.

Pressure30.06 inHg
Wind7.2 mph SW
Humidity80%
Visibility5.3 mi
Dew point77°
Wed, 1287° / 70°0.19Light rain
87 °Light rain

Boom, Wednesday, 12 August

Light rain. High 87°, low 70°.

Pressure29.91 inHg
Wind13.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point71°
Thu, 1386° / 68°0.08Light rain
86 °Light rain

Boom, Thursday, 13 August

Light rain. High 86°, low 68°.

Pressure29.94 inHg
Wind12.1 mph W
Humidity60%
Visibility—
Dew point69°
Fri, 1475° / 65°1.32Heavy rain
75 °Heavy rain

Boom, Friday, 14 August

Heavy rain. High 75°, low 65°.

Pressure30.03 inHg
Wind8.1 mph N
Humidity97%
Visibility—
Dew point71°
Sat, 1581° / 58°0Mostly clear
81 °Mostly clear

Boom, Saturday, 15 August

Mostly clear. High 81°, low 58°.

Pressure30.24 inHg
Wind7 mph NE
Humidity46%
Visibility—
Dew point54°
Sun, 1682° / 58°0Overcast
82 °Overcast

Boom, Sunday, 16 August

Overcast. High 82°, low 58°.

Pressure30.21 inHg
Wind4.7 mph SW
Humidity48%
Visibility—
Dew point58°
Mon, 1784° / 65°0.06Light rain
84 °Light rain

Boom, Monday, 17 August

Light rain. High 84°, low 65°.

Pressure30.12 inHg
Wind9.5 mph SW
Humidity64%
Visibility—
Dew point67°
Tue, 1885° / 71°0.22Light rain
85 °Light rain

Boom, Tuesday, 18 August

Light rain. High 85°, low 71°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity72%
Visibility—
Dew point73°
Wed, 1988° / 71°0Overcast
88 °Overcast

Boom, Wednesday, 19 August

Overcast. High 88°, low 71°.

Pressure29.94 inHg
Wind2.8 mph SW
Humidity57%
Visibility—
Dew point69°
Thu, 2081° / 71°0.48Rain
81 °Rain

Boom, Thursday, 20 August

Rain. High 81°, low 71°.

Pressure29.91 inHg
Wind7.5 mph SW
Humidity86%
Visibility—
Dew point75°
Fri, 2181° / 71°0.64Rain
81 °Rain

Boom, Friday, 21 August

Rain. High 81°, low 71°.

Pressure29.91 inHg
Wind5.6 mph W
Humidity83%
Visibility—
Dew point74°
Sat, 2283° / 68°0.18Light rain
83 °Light rain

Boom, Saturday, 22 August

Light rain. High 83°, low 68°.

Pressure29.88 inHg
Wind4.9 mph NW
Humidity69%
Visibility—
Dew point71°
Sun, 2379° / 65°0Overcast
79 °Overcast

Boom, Sunday, 23 August

Overcast. High 79°, low 65°.

Pressure30.03 inHg
Wind10 mph NE
Humidity65%
Visibility—
Dew point64°

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 Boom, TN 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 Boom, TN 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.