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Lewis and Clark State Park, Washington

State Park in Lewis County, Washington

Air quality

The air at Lewis and Clark State Park

Index 51, moderate, led by fine particles. Read at 4 AM from its reporting area, Chehalis (WA), 12 miles off.

51Moderate
  • Fine particles (PM2.5)51Moderate11.6 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 51, moderate.

Smoke, the next 43 hours

Little smoke near the ground through Sun 11 PM: the index from smoke stays at 17 or under.

SatSun

Precipitation

What has fallen at Lewis and Clark State Park

0.02 in in the last 24 hours, 0.04 in over the last 3 days, to Sat 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.04in

Visibility

How far you can see at Lewis and Clark State Park, the next 43 hours

Visibility stays 7 miles or more through Sun 11 PM, lowest 8 miles Sat 6 AM.

SatSun

Park

Designation
State Park
Area
0.98 sq mi
Height at its point
551 ft
County
Lewis County
State
Washington
Latitude
46.5324° N
Longitude
122.8245° W

What is measuring near here

The 6 instruments nearest Lewis and Clark State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.2 miles away.

measured now4 instruments

Citizen station CW4672CW4672

In a volunteer observer's own ground/6.2 mi away/327 ft/224 ft below here

temp, humidity, wind, precip, pressure

Chehalis RAWSCLSW1

A remote fire weather station/6.7 mi away/253 ft/298 ft below here

temp, wind, gust, humidity, pressure

ChehalisCLS

At an airfield/12.5 mi away/177 ft/374 ft below here

temp, wind, gust, visibility, precip, pressure

Grand MoundTGMND

Beside a road/20.6 mi away/184 ft/367 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Winlock 0.5 WWA-LW-30

In a volunteer observer's own ground/6.4 mi away/430 ft/121 ft below here

precip, snowfall, snow depth

Mayfield Power PlantMAWW1

At a power station/11.7 mi away/758 ft/207 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Washington

23 places, each with its own forecast and its own instruments.

Near Lewis and Clark State Park

The nearest places, each with its own forecast and the instruments nearest it.

Near Lewis and Clark State Park