What is today's weather forecast for Mission Square, WA?

Today's forecast for Mission Square shows a low of 38 degrees Fahrenheit. Rain, mainly after 7pm.

What is the 7-day weather forecast for Mission Square, WA?

The 7-day forecast for Mission Square shows highs from 37 to 45 degrees and lows from 27 to 38 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Mission Square, WA this week?

Yes, rain is possible in Mission Square this week. Precipitation chances: Tuesday (100% chance), Wednesday (40% chance), Thursday (100% chance), Friday (40% chance), Saturday (40% chance), Sunday (60% chance), Monday (40% chance), Tuesday (30% chance).

How accurate is the Mission Square weather forecast?

WeatherForYou provides highly accurate Mission Square forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Mission Square, WA Weather Forecast and Current Conditions

WEATHER ALERTS - Flood Watch - High Wind Warning

Current Conditions From Nearby Local Station

Switch to Metric Units

43°F
Feels Like 43°F

Humidity 92% Dew Point 41°F Wind Calm Barometer 29.66 in.

Report from a MADIS/MESONET weather station 1.2 mi. SSW of central Mission Square
at 6:28 PM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

100%

WedDec 17

40%

ThuDec 18

100%

FriDec 19

40%

SatDec 20

40%

SunDec 21

60%

MonDec 22

40%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 37°F to 45°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for December. Normal highs for this period are around 34°F with lows around 22°F.

This Date in Weather History

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

Mission Square, WA 7 Day Weather Forecast Details

Tuesday Dec 16

Night: Rain, mainly after 7pm. Snow level 6500 feet lowering to 2700 feet after midnight . Low around 38. Windy, with a southeast wind 6 to 11 mph becoming west 20 to 25 mph in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Dec 17

Day: A 40 percent chance of rain. Snow level 2100 feet. Partly sunny, with a high near 45. Windy, with a west wind 22 to 25 mph, with gusts as high as 41 mph. New precipitation amounts of less than a tenth of an inch possible.

Night: A 40 percent chance of rain, mainly after 10pm. Snow level 2300 feet. Increasing clouds, with a low around 34. West wind 5 to 8 mph becoming south in the evening. New precipitation amounts of less than a tenth of an inch possible.

Thursday Dec 18

Day: Rain. Snow level 2200 feet rising to 3100 feet in the afternoon. High near 42. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain before 1am, then a chance of rain and snow. Snow level 3300 feet lowering to 2000 feet after midnight . Low around 30. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Dec 19

Day: A chance of rain and snow before 10am, then a chance of rain. Snow level 1400 feet rising to 2000 feet in the afternoon. Partly sunny, with a high near 41. Chance of precipitation is 40%. Little or no snow accumulation expected.

Night: A chance of rain and snow. Snow level 1300 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday Dec 20

Day: A chance of rain and snow before 10am, then a chance of rain. Snow level 1100 feet rising to 1900 feet in the afternoon. Partly sunny, with a high near 39. Chance of precipitation is 40%.

Night: A 20 percent chance of rain before 10pm. Snow level 1300 feet. Partly cloudy, with a low around 27.

Sunday Dec 21

Day: A chance of rain and snow between 10am and 1pm, then rain likely. Snow level 1300 feet. Partly sunny, with a high near 37. Chance of precipitation is 60%.

Night: Rain and snow likely. Snow level 1900 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Monday Dec 22

Day: A chance of rain and snow. Snow level 2100 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 40. Chance of precipitation is 40%.

Night: A chance of rain and snow. Snow level 2400 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Tuesday Dec 23

Day: A chance of rain and snow. Snow level 2100 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 39. Chance of precipitation is 30%.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: