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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Grant County Airport (KMWH)

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

Partly Cloudy

21°F

-6°C

Humidity 92%
Wind Speed ESE 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 01 Jan 07:35 AM PST
Extended Forecast for

Moses Lake WA

Winter Weather Advisory January 1, 02:00pm until January 2, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • New Year's Day

    New Year's Day: A chance of snow and freezing rain before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of snow and freezing rain after 3pm. Patchy freezing fog before 10am. Cloudy, with a high near 33. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 33 °F

    Chance Wintry
    Mix and
    Patchy
    Freezing Fog

  • Tonight

    Tonight: A chance of snow and freezing rain before 1am, then a chance of freezing rain. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Wintry
    Mix

  • Friday

    Friday: A slight chance of freezing rain before 10am. Mostly cloudy, with a high near 37. Light south wind. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Freezing Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 4am. Cloudy, with a low around 33. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Northeast wind around 6 mph becoming south in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

New Year's Day
A chance of snow and freezing rain before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of snow and freezing rain after 3pm. Patchy freezing fog before 10am. Cloudy, with a high near 33. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of snow and freezing rain before 1am, then a chance of freezing rain. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A slight chance of freezing rain before 10am. Mostly cloudy, with a high near 37. Light south wind. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 4am. Cloudy, with a low around 33. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Northeast wind around 6 mph becoming south in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 46.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 20%.
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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:
7:27 am PST Jan 1, 2026
Forecast Valid:
7am PST Jan 1, 2026-6pm PST Jan 7, 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