National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grant County Airport (KMWH)

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

Clear

52°F

11°C

Humidity 40%
Wind Speed SSW 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Apr 09:35 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 58 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A chance of rain after 11pm, mixing with snow after 5am. Cloudy, with a low around 40. Breezy, with a south wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 40 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain, mixing with snow after 7am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 56 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 34 mph.
Tonight
A chance of rain after 11pm, mixing with snow after 5am. Cloudy, with a low around 40. Breezy, with a south wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of rain, mixing with snow after 7am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 31. West wind 8 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 59. West wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 68.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Moses Lake WA
 47.12°N 119.28°W (Elev. 1115 ft)
Last Update:
9:28 am PDT Apr 14, 2026
Forecast Valid:
9am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation