Chehalis, WA Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory - Flood Watch - Special Weather Statement

Current Conditions From Nearby Local Station

Mostly Cloudy with Drizzle 54°F
Feels Like 54°F  
Humidity 100% Dew Point 54°F Wind S 13 MPH Gusts 18 Barometer 29.57 in.
Visibility 9 mi.
Report from a NOAA weather station 1.7 mi. NNW of central Chehalis
at

Point Forecast at a Glance

TueDec 16
Tue Dec 16: Thunderstorms, Low 39F
100%
 
39
WedDec 17
Wed Dec 17: Rain Likely, High 47F, Low 38F
70%
47
38
ThuDec 18
Thu Dec 18: Rain, High 51F, Low 36F
100%
51
36
FriDec 19
Fri Dec 19: Thunderstorms, High 45F, Low 37F
90%
45
37
SatDec 20
Sat Dec 20: Rain, High 44F, Low 36F
50%
44
36
SunDec 21
Sun Dec 21: Rain, High 46F, Low 39F
50%
46
39
MonDec 22
Mon Dec 22: Rain, High 46F, Low 37F
50%
46
37

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 44°F to 51°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for December. Normal highs for this period are around 45°F with lows around 34°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.

More on this and other weather history


Chehalis, WA 7 Day Weather Forecast Details

Tuesday Dec 16

Thunderstorms

Night: Rain and possibly a thunderstorm. Low around 39. South wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Dec 17

Rain Likely

Day: Rain likely, mainly after 7am. Mostly cloudy, with a high near 47. West southwest wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Rain

Night: Rain. Low around 38. South southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Dec 18

Rain

Day: Rain. High near 51. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Rain

Night: Rain. Low around 36. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Dec 19

Thunderstorms

Day: Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 45. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Rain

Night: Rain. Low around 37. Chance of precipitation is 90%.

Saturday Dec 20

Rain

Day: Rain. Mostly cloudy, with a high near 44.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 36.

Sunday Dec 21

Rain

Day: Rain. Mostly cloudy, with a high near 46.

Rain

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

Monday Dec 22

Rain

Day: Rain. Mostly cloudy, with a high near 46.

Snow

Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37.

Tuesday Dec 23

Rain And Snow

Day: A chance of rain and snow. Mostly cloudy, with a high near 45.


About Chehalis, WA

Chehalis ( shə-HAY-liss) is a city in and the county seat of Lewis County, Washington, United States. The population was 7,439 at the time of the 2020 census. The city is located in the Chehalis valley and is split by Interstate 5 (I-5) and State Route 6. It is twinned with the bordering city of Centralia. The communities of Napavine and Newaukum lie directly south, with the town of Adna to the west. Due to the community's location on the Chehalis River, and the nearby confluences of the Newaukum and Skookumchuck rivers, the city has experienced several historic flooding events during its history. Incorporated in 1883, Chehalis was primarily a logging and railroad town, with a shift towards farming in the mid-20th century. The city has bolstered its economy in the 21st century with a focus in manufacturing and warehousing. Chehalis is home to the historic neighborhood of Claquato, the Chehalis–Centralia Airport, and the Southwest Washington Fairgrounds. The city has several distinct historical areas and boasts 11 locations on the list of National Register of Historic Places, more than any other region in Lewis County. Several museums that highlight motorcycles, veterans and military history, and the Chehalis history of railroads are located within the city limits. Chehalis contains approximately 273 acres (110 ha) of parks, most begun by land donations and are overseen by volunteer community efforts. The community is known locally for its annual summer event, ChehalisFest. The city anchors the beginning trailhead for the Willapa Hills Trail and accommodates riders during the Seattle to Portland Bicycle Classic. Chehalis once was home to a championship minor league baseball team and often welcomed barnstorming ballclubs and competitions featuring teams from Negro league baseball. In the 21st century, Chehalis initiated several charity, volunteer, and local government sponsored groups to revitalize the city, with focus on renovations to its historic downtown district, the upgrading of the community's transit sector, and increasing the education and graduation rate within the school district. Additional efforts of improvements were led via art programs and renovations to its parks.

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

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.