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

66°F

19°C

Humidity 32%
Wind Speed WSW 14 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Apr 11:20 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: Mostly sunny, with a high near 65. West wind 11 to 14 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Increasing clouds, with a high near 59. Southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 56. West wind 9 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly 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

Detailed Forecast

Today
Mostly sunny, with a high near 65. West wind 11 to 14 mph.
Tonight
Partly cloudy, with a low around 38. West wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.
Tuesday
A 20 percent chance of rain after 11am. Increasing clouds, with a high near 59. Southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 56. West wind 9 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 65.
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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:
11:26 am PDT Apr 13, 2026
Forecast Valid:
11am PDT Apr 13, 2026-6pm PDT Apr 19, 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