Current conditions at

Grant County Airport (KMWH)

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

Clear

57°F

14°C

Humidity 47%
Wind Speed WNW 8 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 May 07:35 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 77. Northwest wind 3 to 7 mph.

    High: 77 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 49. North wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 78. North wind 5 to 8 mph becoming light and variable  in the morning.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 77. Northwest wind 3 to 7 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 49. North wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 78. North wind 5 to 8 mph becoming light and variable in the morning.
Thursday Night
Mostly clear, with a low around 50. Light and variable wind.
Friday
Sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 51.
Memorial Day
Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Moses Lake WA
 47.12°N 119.28°W (Elev. 1115 ft)
6:47 am PDT May 20, 2026
7am PDT May 20, 2026-6pm PDT May 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database