Citizen station FW1289FW1289
In a volunteer observer's own ground/0.3 mi away/600 ft/6 ft below here
temp, humidity, wind, precip, pressure
Teutopolis, Illinois
Village in Effingham County, Illinois* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of central, east central, and southeast Illinois. * WHEN...From 1 AM to 9 AM CDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
42°
60°/37°
Clear·
Feels like 42°·Light air 3 mph N
Alert. A Frost Advisory is in force for Teutopolis until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book. Tomorrow is 8 degrees warmer: a high of 68° after 60° today.
Now. Teutopolis is 42° and clear at 6 AM. The dew point is 37°, so the air feels dry and comfortable. Light air from the north at 3 mph, gusting to 14 mph.
Today and tonight. It warms to about 60° by 4 PM. Tonight falls to about 35° by 6 AM, under a mostly clear sky. Frost can form on the ground in sheltered spots. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 78°, and the coolest tomorrow, near 68°. The days ahead look dry. Frost is possible tomorrow morning, a low of 34°.
The sky tonight. The sun sets at 6:13 PM. The Moon is a waxing crescent, 42% lit, and sets at 11:11 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 9 minutes long, 3 minutes shorter than yesterday.
0UV Low
11Air quality
86%Humidity
3%Cloud
Now
6:00 AM
42feels42
now, clear
Today
Oct 17
6037
clear day
Sun
Oct 18
6834
clear day
Mon
Oct 19
7136
clear day
Tue
Oct 20
7439
overcast
Wed
Oct 21
7642
overcast
Thu
Oct 22
7844
overcast
Fri
Oct 23
7847
overcast
42°
60°37°
68°34°
71°36°
74°39°
76°42°
78°44°
78°47°
As of 6:00 AM in Teutopolis, Illinois.
Air quality
The air at Teutopolis
Index 11, good, led by ozone. Read at 5 AM from its reporting area, Decatur (IL), 57 miles off.
11Good
- Fine particles (PM2.5)7Good-
- Ozone11Good14 ppb5.7 mi
The days ahead
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 15, good.
GoodModerate
- 15YesterdayOct 16
- GoodTodayOct 17
- GoodSunOct 18
- GoodMonOct 19
Smoke, the next 44 hours
No smoke near the ground through Mon 1 AM.
Precipitation
What has fallen at Teutopolis
0.02 in in the last 24 hours, 1.25 in over the last 3 days, to Sat 5 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.02in
- Last 3 days
- 1.25in
3 days agoLast 24 hours 2%
Visibility
How far you can see at Teutopolis, the next 44 hours
Visibility stays 10 miles or more through Mon 1 AM.
F
Now, today, and the week
On the radar over Teutopolis, IllinoisReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 6 instruments nearest Teutopolis, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.
measured now4 instruments
Rank1,216of 1,419
Effingham1H2
At an airfield/5.3 mi away/587 ft/19 ft below here
temp, wind, gust, visibility, precip, pressure
I-57 @ IL-16 MattoonSS0305
Beside a road/25.6 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
FloraFOAI2
At a river or reservoir gauge/32.6 mi away/490 ft/116 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Teutopolis 3.4 SEIL-EF-9
In a volunteer observer's own ground/3.3 mi away/566 ft/40 ft below here
precip, snowfall, snow depth
EffinghamEFMI2
At a cooperative observer's station/3.4 mi away/554 ft/52 ft below here
snowfall, snow depth, precip, high, low
Station report
The weather at Effingham, drawn
The nearest airport reporting now, 5.3 mi from Teutopolis, Illinois. From its report of Oct 17, 2026, 6:15 AM local time: 3 of its 6 sheets.
The sky
No cloud below 12,000 ft; visibility 10 mi or more.
The air
41.0 F with a dew point of 37.0 F, 86 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up.
The wind
From the north northwest (330 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 20 mph.
The full report of Effingham, in 6 sheets, each beside the Field Book plates that explain it
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Effingham (EFMI2), 3.4 miles from here, read 16 Oct, 07:00. measured daily
Elsewhere in Illinois
23 places, each with its own forecast and its own instruments.
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Near Teutopolis
The nearest places, each with its own forecast and the instruments nearest it.