Current conditions at

Grant County Airport (KMWH)

Lat: 47.19299°NLon: 119.31451°WElev: 1168.0ft.

Clear

34°C

93°F

Humidity 16%
Wind Speed SW 5 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 5°C (41°F)
Visibility 16 km
Heat Index32°C (89°F)
Last update 30 Jun 07:30 PM PDT
Extended Forecast for

Moses Lake WA

Fire Weather Watch July 2, 02:00pm until July 2, 09:00pm
Heat Advisory until July 1, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
Heat Advisory
  •  
    Heat Advisory until July 1, 09:00pm

    NOW until 9:00pm Tue

    Heat Advisory

  • Tonight

    Low: 17 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 38. North wind 8 to 13 km/h becoming southwest in the afternoon.

    High: 38 °C

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. West wind 10 to 13 km/h.

    Low: 18 °C

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 11am.  Mostly sunny and hot, with a high near 36. Southwest wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon.

    High: 36 °C

    Slight Chance
    T-storms then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. West wind 22 to 27 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 14 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13.

    Low: 13 °C

    Partly Cloudy

  • Independence Day

    Independence Day: Sunny, with a high near 31.

    High: 31 °C

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Southwest wind 5 to 8 km/h becoming north after midnight.
Tuesday
Sunny and hot, with a high near 38. North wind 8 to 13 km/h becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 18. West wind 10 to 13 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny and hot, with a high near 36. Southwest wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon.
Wednesday Night
Mostly clear, with a low around 14. West wind 22 to 27 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 40 km/h.
Thursday
Sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 13.
Independence Day
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Moses Lake WA
 47.12°N 119.28°W (Elev. 1115 m)
4:16 pm PDT Jun 30, 2025
7pm PDT Jun 30, 2025-6pm PDT Jul 7, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database