Meridian, Idaho Weather:
Active Weather Warnings
Monday, May 18, 2026
Cloudy Weather
Day 68°
Night 37°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (May 18, 2025)
Cloudy Weather

Day

63°

Night

37°

Wind

17 mph

UV Index

8

Precipitation

25 %

Weather Alerts and Warnings for

Moderate Expected Likely

Wind Advisory

Wind Advisory issued May 17 at 1:31AM MDT until May 18 at 12:00AM MDT by NWS Boise ID
May 17, 12:00 PM May 18, 12:00 AM
WHAT: North to northwest winds 20 to 30 mph with gusts up to 50
mph expected.

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

WHEN: From noon MDT /11 AM PDT/ today to midnight MDT /11 PM PDT/
tonight.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

ADDITIONAL DETAILS: Areas of blowing dust and reduced visibility
will create additional hazards.
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Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Updated: May 17, 2:46 AM Source: NWS Alert