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

39°F

4°C

Humidity 66%
Wind Speed N 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 08 Apr 11:52 PM PDT
Extended Forecast for

Moses Lake WA

  • Overnight

    Overnight: Clear, with a low around 37. North wind around 6 mph.

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. North wind around 7 mph becoming southeast in the afternoon.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. North wind 6 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73. North wind around 7 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. West wind around 7 mph.

    Low: 48 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Clear, with a low around 37. North wind around 6 mph.
Thursday
Sunny, with a high near 70. North wind around 7 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 41. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 73. North wind around 7 mph.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. West wind around 7 mph.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 67.
Saturday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 63.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 60.
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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:
11:46 pm PDT Apr 8, 2026
Forecast Valid:
12am PDT Apr 9, 2026-6pm PDT Apr 15, 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