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

25°F

-4°C

Humidity 68%
Wind Speed N 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 31 Mar 06:20 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: Partly sunny, with a high near 55. North wind around 6 mph becoming south in the afternoon.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. South wind around 6 mph becoming southeast after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers. High near 53. Southeast wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 11pm. Low around 36. Southeast wind 8 to 10 mph becoming southwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Partly sunny, with a high near 57. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 55. North wind around 6 mph becoming south in the afternoon.
Tonight
Increasing clouds, with a low around 35. South wind around 6 mph becoming southeast after midnight.
Wednesday
Showers. High near 53. Southeast wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers, mainly before 11pm. Low around 36. Southeast wind 8 to 10 mph becoming southwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 57. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 73.
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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:
3:27 am PDT Mar 31, 2026
Forecast Valid:
6am PDT Mar 31, 2026-6pm PDT Apr 6, 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