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

59°F

15°C

Humidity 51%
Wind Speed SW 6 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 24 May 03:52 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: Mostly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind 5 to 9 mph.

    Low: 51 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Partly sunny, with a high near 81. Southeast wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. Breezy, with a west wind 11 to 18 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. South wind 5 to 9 mph becoming west in the afternoon.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 83. South wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 51. Southwest wind 5 to 9 mph.
Memorial Day
Partly sunny, with a high near 81. Southeast wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 45. Breezy, with a west wind 11 to 18 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 68. South wind 5 to 9 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
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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:
2:21 am PDT May 24, 2026
Forecast Valid:
4am PDT May 24, 2026-6pm PDT May 30, 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