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.

Overcast

55°F

13°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Apr 01:00 AM PDT
Extended Forecast for

Moses Lake WA

  • Overnight

    Overnight: A 30 percent chance of rain. Mostly cloudy, with a low around 50. North wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. West wind 5 to 8 mph becoming light and variable after midnight.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind around 9 mph.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 30%.

    Low: 39 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 50. North wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 42. West wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 69. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind around 9 mph.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 30%.
Wednesday
A slight chance of rain and snow before 8am, then a slight chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 61.
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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:
11:31 pm PDT Apr 10, 2026
Forecast Valid:
1am PDT Apr 11, 2026-6pm PDT Apr 17, 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