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

63°F

17°C

Humidity 45%
Wind Speed ESE 6 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 24 May 11:15 PM PDT
Extended Forecast for

Moses Lake WA

  • Tonight

    Tonight: Mostly clear, with a low around 51. South wind around 7 mph.

    Low: 51 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Partly sunny, with a high near 81. South wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm. Patchy blowing dust between 8pm and 9pm. Cloudy, with a low around 46. Breezy, with a west wind 15 to 20 mph becoming south 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 68. South wind 5 to 7 mph becoming northwest in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 47. Northwest wind around 6 mph becoming west after midnight.

    Low: 47 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 86.

    High: 86 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 51. South wind around 7 mph.
Memorial Day
Partly sunny, with a high near 81. South wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Showers likely, mainly before 11pm. Patchy blowing dust between 8pm and 9pm. Cloudy, with a low around 46. Breezy, with a west wind 15 to 20 mph becoming south 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 68. South wind 5 to 7 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 47. Northwest wind around 6 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 86.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 78.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 75.
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 119.28°W (Elev. 1115 ft)
Last Update:
9:47 pm PDT May 24, 2026
Forecast Valid:
11pm PDT May 24, 2026-6pm PDT May 31, 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