What is today's weather forecast for Cathan, WA?

Today's forecast for Cathan shows a low of 44 degrees Fahrenheit. A 50 percent chance of rain.

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

The 7-day forecast for Cathan shows highs from 47 to 58 degrees and lows from 39 to 49 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Cathan, WA this week?

Yes, rain is possible in Cathan this week. Precipitation chances: Thursday (50% chance), Friday (50% chance), Saturday (50% chance), Sunday (90% chance), Monday (50% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the Cathan weather forecast?

WeatherForYou provides highly accurate Cathan 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.

Cathan, WA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement - Flood Watch

Current Conditions From Nearby Local Station

Switch to Metric Units

45°F
Feels Like 45°F

Humidity 92% Dew Point 42°F Wind Calm Barometer 30.33 in.

Report from a personal weather station 4.7 mi. NW of central Cathan
at 11:30 PM Thu, Dec 11, 2025

Point Forecast at a Glance

ThuDec 11

50%

FriDec 12

50%

SatDec 13

SunDec 14

90%

MonDec 15

50%

TueDec 16

50%

WedDec 17

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 47°F to 58°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 7°F above the historical average for December. Normal highs for this period are around 46°F with lows around 35°F.

This Date in Weather History

1987 - Low pressure over southwestern Ontario, Canada, brought snow and gusty winds to the North Central U.S. Winds gusted to 62 mph at Riverton WY. Snow and high winds in eastern North Dakota reduced visibilities to less than one hundred feet at times. Warm weather prevailed across the Southern Plains Region. Half a dozen cities reported record high temperatures for the date, including Del Rio TX with a reading of 89 degrees. Laredo TX and Kingsville TX tied for honors as hot spot in the nation with afternoon highs of 92 degrees.

Cathan, WA 7 Day Weather Forecast Details

Thursday Dec 11

Night: A 50 percent chance of rain. Cloudy, with a low around 44. Calm wind.

Friday Dec 12

Day: A 50 percent chance of rain. Cloudy, with a high near 54. Calm wind becoming south southeast around 5 mph.

Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47. Southeast wind around 6 mph.

Saturday Dec 13

Day: Partly sunny, with a high near 56. South southeast wind around 7 mph.

Night: A 50 percent chance of rain after 10pm. Mostly cloudy, with a low around 47. South southeast wind 8 to 11 mph, with gusts as high as 21 mph.

Sunday Dec 14

Day: Rain. High near 55. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Night: Rain. Low around 49. Chance of precipitation is 90%.

Monday Dec 15

Day: Rain. Cloudy, with a high near 58.

Night: Rain. Cloudy, with a low around 44.

Tuesday Dec 16

Day: Rain. Cloudy, with a high near 51.

Night: Rain. Cloudy, with a low around 39.

Wednesday Dec 17

Day: Rain. Cloudy, with a high near 47.

Night: Rain. Cloudy, with a low around 39.

Thursday Dec 18

Day: Rain. Cloudy, with a high near 48.

About Cathan, WA

Cathan is a former census-designated place (CDP) in Snohomish County, Washington, United States. The population was 526 at the 2000 census. The CDP was discontinued at the 2010 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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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.

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