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

45°F

7°C

Humidity 57%
Wind Speed SW 6 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Apr 02:52 AM PDT
Extended Forecast for

Moses Lake WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 41. South wind around 9 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am. Increasing clouds, with a high near 58. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 58 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 41. Breezy, with a south wind 14 to 21 mph, with gusts as high as 36 mph.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 56 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly 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 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 41. South wind around 9 mph.
Tuesday
A 30 percent chance of rain after 11am. Increasing clouds, with a high near 58. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 41. Breezy, with a south wind 14 to 21 mph, with gusts as high as 36 mph.
Wednesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 30. West wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 35.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 67.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 66.
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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:
2:06 am PDT Apr 14, 2026
Forecast Valid:
3am PDT Apr 14, 2026-6pm PDT Apr 20, 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