Tomorrow | Weather | Meridian, Idaho

Active Weather Warnings
Tuesday, January 20, 2026
Cloudy Weather
Day 34°
Night 21°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (January 20, 2025)
Sunny Weather

Day

36°

Night

16°

Wind

6 mph

UV Index

2

Precipitation

1 %

Weather Alerts and Warnings for

Moderate Expected Likely

Air Stagnation Advisory

Air Stagnation Advisory issued January 19 at 10:39AM MST until January 22 at 11:00AM MST by NWS Boise ID
Jan 19, 10:39 AM Jan 22, 11:00 AM
WHAT: An extended period of stagnant air, with light winds and
little vertical mixing. This is due to an inversion near the
surface that will continue to trap pollutants.

WHERE: Portions of southwest Idaho and northeast and southeast
Oregon.

WHEN: Until 11 AM MST /10 AM PST/ Thursday.

IMPACTS: Poor air quality may cause issues for people with
respiratory problems.
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Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.
Updated: Jan 19, 6:50 PM Source: NWS Alert