World > North America > United States > Washington > Harper  

Harper, WA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Harper, WA Weather Forecast

Current Conditions

Settings
Harper WA weather - Mostly Clear - 64°F
Mostly Clear
64°F
Updated 8:25 pm
Feels Like 54°F
Humidity 60%
Wind N 0 mph
Barometer  30.06 in
Dew Point 50°F
Harper WA weather - Mostly Clear - 18°C
Mostly Clear
18°C
Updated 8:25 pm
Feels Like 12°C
Humidity 60%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 10°C
WX Settings

Harper Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Harper, WA Weather - Tonight Mostly Clear Harper, WA Weather - Wednesday Sunny Harper, WA Weather - Wednesday Night Clear Harper, WA Weather - Thursday Sunny Harper, WA Weather - Thursday Night Clear Harper, WA Weather - Friday Sunny Harper, WA Weather - Friday Night Clear Harper, WA Weather - Saturday Partly Sunny Harper, WA Weather - Saturday Night Mostly Clear Harper, WA Weather - Sunday Mostly Sunny Harper, WA Weather - Sunday Night Mostly Clear Harper, WA Weather - Monday Partly Sunny
Mostly Clear Sunny Clear Sunny Clear Sunny Clear Partly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Sunny
Lo: 53°FLo: 12°C Hi: 70°FHi: 21°C
 Lo: 53°FLo: 12°C Hi: 73°FHi: 23°C
 Lo: 53°FLo: 12°C Hi: 71°FHi: 22°C
 Lo: 53°FLo: 12°C Hi: 71°FHi: 22°C
 Lo: 53°FLo: 12°C Hi: 73°FHi: 23°C
 Lo: 53°FLo: 12°C Hi: 70°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Tue Sep 15 2026 Harper, WA Weather - WeatherWorld.com

Trending Headlines

Harper Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Harper Quick Facts

National Two Day Weather Forecast


E-mail the Harper Weather Forecast

Voice your opinion or tell us about page issues...

Harper Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 233 PM PDT Tue Sep 15 2026

Aviation

... Flow aloft will turn northerly as a trough continues to dig southward tonight into Wednesday. Ceilings are beginning to lift and scatter this afternoon as shower activity moves east of the Cascades. Remaining MVFR ceiling decks will lift up to VFR through the afternoon and evening as clouds clear out. Light winds out of the north at 5 to 10 kt will decrease to under 5 kt tonight (calm or light and variable in a few spots). There remains a 20-30% of IFR/LIFR conditions for a majority ...