Today | Weather | Friday, May 22, 2026

Active Weather Warnings

Weather in Barre, Vermont

06:49 AM

Now

39° F

Feels Like 41°

Precipitation 0 %

Wind 4 mph

UV Index (0 - 11+) 1

Humidity 72 %

Today

Day 66°

Night 39°

Precipitation 0 %

Wind 7 mph

UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Barre Weather Forecast Updated

31 minutes ago

Last updated on May 22, 2026 at 6:18 AM

Air Quality in Barre

NOW

26 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 1.12 µg/m³

PM₁₀ 1.5 µg/m³

O₃ 0.028 ppm

NO₂ 1.2 ppb

SO₂ 0.1 ppb

CO 0.11 ppm

NH₃ 1.37 µg/m³

NO 0.14 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 1.12 µg/m³

PM₁₀ – 1.5 µg/m³

O₃ – 54.52 µg/m³

NO₂ – 2.27 µg/m³

SO₂ – 0.35 µg/m³

CO – 123.1 µg/m³

NH₃ – 1.37 µg/m³

NO – 0.14 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Barre

Moderate Expected Likely

Freeze Warning

Freeze Warning issued May 22 at 1:40AM EDT until May 22 at 8:00AM EDT by NWS Burlington VT

May 22, 1:40 AM → May 22, 8:00 AM

WHAT: Sub-freezing temperatures as low as 30 expected.

WHERE: Orange, Washington, Caledonia, Orleans, and Lamoille
Counties.

WHEN: Until 8 AM EDT this morning.

IMPACTS: Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

+ Read More

Take steps now to protect tender plants from the cold.

Updated: May 22, 6:18 AM Source: NWS Alert

Minor Expected Likely

Frost Advisory

Frost Advisory issued May 21 at 1:51AM EDT until May 22 at 8:00AM EDT by NWS Burlington VT

May 21, 11:00 PM → May 22, 8:00 AM

WHAT: Temperatures between 32 and 36 degrees will result in frost
formation.

WHERE: Portions of northern New York and northern Vermont.

WHEN: From 11 PM this evening to 8 AM EDT Friday.

IMPACTS: Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.