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

75°F

24°C

Humidity 31%
Wind Speed SSE 12 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 06 Apr 05:20 PM PDT
Extended Forecast for

Moses Lake WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Southwest wind 8 to 10 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 68 °F

    Becoming
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. North wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. North wind around 5 mph becoming light and variable.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Southwest wind around 6 mph becoming north after midnight.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Southwest wind 8 to 10 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 35. North wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 65. North wind around 5 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 38. Southwest wind around 6 mph becoming north after midnight.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 72.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 63.
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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:
4:02 pm PDT Apr 6, 2026
Forecast Valid:
5pm PDT Apr 6, 2026-6pm PDT Apr 13, 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