100 @ Joe Page BridgeSS1910
Beside a road/11.4 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
Pere Marquette State Park, Illinois
State Park in Jersey County, Illinois54°
79°/49°
Clear·
Feels like 54°·Light air 3 mph E
Coming up. Tomorrow is 8 degrees warmer: a high of 87° after 79° today.
Now. Pere Marquette State Park is 54° and clear at 1 AM. The dew point is 47°, so the air feels dry and comfortable. Light air from the east at 3 mph.
Today and tonight. It warms to about 79° by 4 PM. Tonight falls to about 56° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 6, high. Unprotected skin can burn in under half an hour. Air quality is moderate (index 74): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 87°, and the coolest Thursday, near 80°. The days ahead look dry.
The sky tonight. The sun sets at 6:37 PM. The Moon is a waning crescent, 15% lit, and rises at 3:47 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 35 minutes long, 2 minutes shorter than yesterday.
0UV Low
74Air quality
93%Humidity
0%Cloud
Now
1:00 AM
54feels54
now, clear
Today
Oct 6
7949
UV 6
Wed
Oct 7
8754
clear day
Thu
Oct 8
8056
clear day
Fri
Oct 9
8252
overcast
Sat
Oct 10
8656
overcast
Sun
Oct 11
8459
overcast
Mon
Oct 12
8659
overcast
54°
79°49°
87°54°
80°56°
82°52°
86°56°
84°59°
86°59°
As of 1:00 AM in Pere Marquette State Park, Illinois.
Air quality
The air at Pere Marquette State Park
Index 74, moderate, led by fine particles. Read at 1 AM from its reporting area, Saint Louis (MO), 28 miles off.
74Moderate
- Fine particles (PM2.5)74Moderate-
- Ozone39Good22 ppb8.3 mi
- Coarse particles (PM10)65Moderate-
- Nitrogen dioxide9Good10.6 ppb18 mi
- Sulfur dioxide1Good1.3 ppb18.1 mi
The days ahead
Good each day through Today, led by ozone. Yesterday measured 56, moderate.
GoodModerate
- 56YesterdayOct 5
- GoodTodayOct 6
Smoke, the next 43 hours
No smoke near the ground through Wed 7 PM.
Precipitation
What has fallen at Pere Marquette State Park
None in the last 3 days, to Tue 12 AM. 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 Pere Marquette State Park, the next 43 hours
Visibility stays 10 miles or more through Wed 7 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 12 sq mi
- Height at its point
- 771 ft
- County
- Jersey County
- State
- Illinois
- Latitude
- 39.0103° N
- Longitude
- 90.5100° W
What is measuring near here
The 6 instruments nearest Pere Marquette State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 8.5 miles away.
measured now4 instruments
Mississippi River At Alton IlALOI2
At a river or reservoir gauge/19.5 mi away/423 ft/348 ft below here
temp, wind, gust, humidity, pressure
Citizen station EW7630EW7630
In a volunteer observer's own ground/22.0 mi away/513 ft/258 ft below here
temp, humidity, wind, precip, pressure
At an airfield/26.3 mi away/545 ft/226 ft below here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Hardin 3.9 SIL-CH-2
In a volunteer observer's own ground/8.5 mi away/437 ft/334 ft below here
precip, snowfall, snow depth
JerseyvilleJVLI2
At a cooperative observer's station/10.6 mi away/610 ft/161 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Jerseyville (JVLI2), 10.6 miles from here, read 5 Oct, 07:00. measured daily
Elsewhere in Illinois
23 places, each with its own forecast and its own instruments.
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Near Pere Marquette State Park
The nearest places, each with its own forecast and the instruments nearest it.