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

38°F

3°C

Humidity 46%
Wind Speed WNW 12 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 30 Mar 01:52 AM PDT
Extended Forecast for

Moses Lake WA

  • Overnight

    Overnight: Partly cloudy, with a low around 30. West wind around 15 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 53. Northwest wind 6 to 14 mph, with gusts as high as 22 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. Northeast wind around 6 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain, mainly before 11pm. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain. Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

  • Thursday Night

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

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. West wind around 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 53. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 28. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 57. Northeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southwest wind around 6 mph becoming southeast after midnight.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Wednesday Night
Rain, mainly before 11pm. Low around 35. Chance of precipitation is 80%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 56.
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
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 68.
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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:
12:06 am PDT Mar 30, 2026
Forecast Valid:
2am PDT Mar 30, 2026-6pm PDT Apr 5, 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