Parks/Illinois/Matthiessen State Park

Matthiessen State Park, Illinois

State Park in LaSalle County, Illinois

60° 79°/56°

Clear· Feels like 60°·Gentle breeze 9 mph SW

Now. Matthiessen State Park is 60° and clear at 1 AM. The dew point is 48°, so the air feels dry and comfortable. Gentle breeze from the southwest at 9 mph.

Today and tonight. It warms to about 79° by 3 PM. Tonight falls to about 52° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.

The week. The warmest day ahead is Saturday, near 83°, and the coolest Tuesday, near 70°. Rain is possible Tuesday (33%).

The sky tonight. The sun sets at 6:28 PM. The Moon is a waning crescent, 8% lit, and rises at 4:50 AM after midnight. The next new Moon is Saturday, Oct 10. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 30 minutes long, 3 minutes shorter than yesterday.

0UV Low

37Air quality

63%Humidity

0%Cloud

Now

1:00 AM

60feels60

Today

Oct 7

7956

Thu

Oct 8

7352

Fri

Oct 9

7750

22%

Sat

Oct 10

8359

Sun

Oct 11

7959

18%

Mon

Oct 12

7957

Tue

Oct 13

7056

33%

60°

79°56°

73°52°

77°50°

83°59°

79°59°

79°57°

70°56°

As of 1:00 AM in Matthiessen State Park, Illinois.

Air quality

The air at Matthiessen State Park

Index 37, good, led by fine particles. Read at 12 AM from its reporting area, Peoria (IL), 44 miles off.

37Good

Fine particles (PM2.5)37Good-
Ozone37Good-

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 38, good.

GoodModerate

38YesterdayOct 6
GoodTodayOct 7

Smoke, the next 43 hours

No smoke near the ground through Thu 7 PM.

Precipitation

What has fallen at Matthiessen State Park

None in the last 3 days, to Tue 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours: 0.00in
Last 3 days: 0.00in

Visibility

How far you can see at Matthiessen State Park, the next 43 hours

Visibility stays 10 miles or more through Thu 7 PM.

Park

Designation: State Park
Area: 2.64 sq mi
Height at its point: 650 ft
County: LaSalle County
State: Illinois
Latitude: 41.3090° N
Longitude: 89.0151° W

What is measuring near here

The 7 instruments nearest Matthiessen State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.0 miles away.

measured now5 instruments

Starved Rock Met Station Near North Utica411926088585501

At a river or reservoir gauge/2.0 mi away/467 ft/183 ft below here

temp, wind, gust, humidity, pressure

I-39/Lincoln Bridge (593000)SS0776

Beside a road/3.5 mi away/-/- ft from here

temp, pavement temp, wind, visibility, precip

PeruVYS

At an airfield/7.8 mi away/653 ft/3 ft above here

temp, wind, gust, visibility, precip, pressure

Citizen station DW9987DW9987

In a volunteer observer's own ground/37.5 mi away/653 ft/3 ft above here