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.

Mostly Cloudy

57°F

14°C

Humidity 35%
Wind Speed S 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 29 Mar 04:20 PM PDT
Extended Forecast for

Moses Lake WA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 53. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Northeast wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. North wind around 6 mph becoming east in the afternoon.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South wind around 5 mph becoming light and variable.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Thursday Night

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

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. West wind 15 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 53. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 28. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 57. North wind around 6 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 36. South wind around 5 mph becoming light and variable.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Moses Lake WA
 47.12°N 119.31°W (Elev. 1050 ft)
Last Update:
4:06 pm PDT Mar 29, 2026
Forecast Valid:
4pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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