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.

Rain

52°F

11°C

Humidity 86%
Wind Speed SE 6 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 11 Apr 08:52 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: A 50 percent chance of rain, mainly before 11am. Partly sunny, with a high near 66. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind 5 to 8 mph becoming light and variable after midnight.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind around 9 mph.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 66. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 30%.

    Low: 39 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 8am, then a slight chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

Today
A 50 percent chance of rain, mainly before 11am. Partly sunny, with a high near 66. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 42. West wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 69. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind around 9 mph.
Monday
Mostly sunny, with a high near 66. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 30%.
Wednesday
A slight chance of rain and snow before 8am, then a slight chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 61.
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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:
8:52 am PDT Apr 11, 2026
Forecast Valid:
9am PDT Apr 11, 2026-6pm PDT Apr 17, 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