World > North America > United States > Washington > Grant County Intl   Grant County International Airport Weather About Grant County International Airport

Grant County Intl, WA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Grant County Intl, WA Weather Forecast

Current Conditions

Settings
Grant County Intl WA weather - Clear - 74°F
Clear
74°F
Updated 12:47 pm
Feels Like 75°F
Humidity 35%
Wind N 0 mph
Barometer  29.96 in
Dew Point 45°F
Grant County Intl WA weather - Clear - 23°C
Clear
23°C
Updated 12:47 pm
Feels Like 24°C
Humidity 35%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 7°C
WX Settings

Grant County Intl Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Grant County Intl, WA Weather - Rest Of Today Sunny Grant County Intl, WA Weather - Tonight Smoke Grant County Intl, WA Weather - Saturday Partly Cloudy Grant County Intl, WA Weather - Saturday Night Partly Cloudy Grant County Intl, WA Weather - Sunday Sunny Grant County Intl, WA Weather - Sunday Night Mostly Clear Grant County Intl, WA Weather - Monday Mostly Clear Grant County Intl, WA Weather - Monday Night Mostly Clear Grant County Intl, WA Weather - Tuesday Mostly Cloudy Grant County Intl, WA Weather - Tuesday Night Chance Of Showers Grant County Intl, WA Weather - Wednesday Chance Of Showers Grant County Intl, WA Weather - Wednesday Night Chance Of Showers
Sunny Smoke Partly Cloudy Partly Cloudy Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers
Hi: 80°FHi: 27°C
 Lo: 50°FLo: 10°C Hi: 73°FHi: 23°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 83°FHi: 28°C
Lo: 50°FLo: 10°C		 Hi: 83°FHi: 28°C
Lo: 50°FLo: 10°C		 Hi: 83°FHi: 28°C
 Hi: 77°FHi: 25°C
Lo: 53°FLo: 12°C		 Hi: 77°FHi: 25°C
Lo: 53°FLo: 12°C		 Hi: 73°FHi: 23°C
Lo: 47°FLo: 8°C
POP: 20% POP: 20% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1150 AM PDT Fri Aug 28 2026 Grant County Intl, WA Weather - WeatherWorld.com

Trending Headlines

Grant County Intl Radar Loop

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

Grant County Intl Quick Facts

National Two Day Weather Forecast


E-mail the Grant County Intl Weather Forecast

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

Grant County Intl Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1105 AM PDT Fri Aug 28 2026

Key Messages

  • Cooler temperatures and potential for mountain showers and thunderstorms on Saturday.
  • Temperatures warm briefly Monday and Tuesday, then return to below seasonal normals by the middle of next week.
  • Elevated chances of wetter than normal conditions middle to end of next week

Discussion

... Friday: An upper level trough over the area alongside colder air moving in will lower high temperatures 4-6 degrees than seen on Thursday. Winds in the afternoon will be breezy, with gusts up to 20 mp...