National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Grant County Airport (KMWH)

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

Clear

33°F

1°C

Humidity 95%
Wind Speed NNE 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Last update 12 Feb 06:52 PM PST
Extended Forecast for

Moses Lake WA

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Light east wind.

    Low: 28 °F

    Increasing
    Clouds

  • Friday

    Friday: A 10 percent chance of rain after 4pm. Cloudy, with a high near 43. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 45. Southwest wind around 6 mph.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 10pm. Cloudy, with a low around 32. Southwest wind around 5 mph becoming north after midnight.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A slight chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 28. Light east wind.
Friday
A 10 percent chance of rain after 4pm. Cloudy, with a high near 43. Light and variable wind becoming south around 5 mph in the afternoon.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33. South wind around 5 mph.
Saturday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 45. Southwest wind around 6 mph.
Saturday Night
A 30 percent chance of rain before 10pm. Cloudy, with a low around 32. Southwest wind around 5 mph becoming north after midnight.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 32.
Washington's Birthday
A slight chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Monday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow, mainly before 10am. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
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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:
1:12 pm PST Feb 12, 2026
Forecast Valid:
7pm PST Feb 12, 2026-6pm PST Feb 19, 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