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Current conditions at

Grant County Airport (KMWH)

Lat: 47.19299°NLon: 119.31451°WElev: 1168.0ft.

Partly Cloudy

63°F

17°C

Humidity 59%
Wind Speed SSE 9 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 02 Sep 09:00 AM PDT
Extended Forecast for

Moses Lake WA

  • Today

    Today: A 20 percent chance of showers. Partly sunny, with a high near 75. South wind 11 to 17 mph, with gusts as high as 33 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely before 11pm. Mostly cloudy, with a low around 50. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. South wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 70 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. South wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers. Partly sunny, with a high near 75. South wind 11 to 17 mph, with gusts as high as 33 mph.
Tonight
Showers likely before 11pm. Mostly cloudy, with a low around 50. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. South wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 46. South wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 47.
Saturday
A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 52.
Labor Day
A 40 percent chance of showers. Partly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Moses Lake WA
 47.12°N 119.28°W (Elev. 1115 ft)
Last Update:
3:17 am PDT Sep 2, 2026
Forecast Valid:
9am PDT Sep 2, 2026-6pm PDT Sep 8, 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