Mason #1 ScanMASI2
At a river or reservoir gauge/13.3 mi away/570 ft/10 ft below here
temp, wind, gust, humidity, pressure
Mason City, Illinois
City in Mason County, Illinois58°
57°/45°
Overcast·
Feels like 58°·Moderate breeze 16 mph WNW
Now. Mason City is 58° and overcast at 12 AM. The dew point is 51°, so the air feels dry and comfortable. Moderate breeze from the west-northwest at 16 mph, gusting to 27 mph.
Today and tonight. The warmest of the day has passed; it cools to about 49° by 8 PM. Tonight falls to about 35° by 7 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 79°, and the coolest tomorrow, near 59°. The days ahead look dry. Frost is possible tomorrow morning, a low of 35°.
The sky tonight. The sun sets at 6:18 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:13 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
12Air quality
86%Humidity
97%Cloud
Now
12:00 AM
58feels58
15%
16mph
Today
Oct 16
5745
32%
20mph
Sat
Oct 17
5935
12mph
Sun
Oct 18
6635
clear day
Mon
Oct 19
7239
overcast
Tue
Oct 20
7543
overcast
Wed
Oct 21
7746
overcast
Thu
Oct 22
7950
overcast
58°
57°45°
59°35°
66°35°
72°39°
75°43°
77°46°
79°50°
As of 12:00 AM in Mason City, Illinois.
Air quality
The air at Mason City
Index 12, good, led by fine particles. Read at 11 PM from its reporting area, Springfield (IL), 26 miles off.
12Good
- Fine particles (PM2.5)12Good-
- Ozone6Good-
The days ahead
Good each day through Mon Oct 19, led by fine particles. Yesterday measured 43, good.
GoodModerate
- 43YesterdayOct 14
- GoodTodayOct 16
- GoodSatOct 17
- GoodSunOct 18
- GoodMonOct 19
Smoke, the next 44 hours
No smoke near the ground through Sat 7 PM.
Precipitation
What has fallen at Mason City
0.04 in in the last 24 hours, 0.16 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.04in
- Last 3 days
- 0.16in
3 days agoLast 24 hours 25%
Visibility
How far you can see at Mason City, the next 44 hours
Visibility stays 9 miles or more through Sat 7 PM, lowest 10 miles Fri 12 AM.
F
Now, today, and the week
On the radar over Mason City, IllinoisReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
What is measuring near here
The 6 instruments nearest Mason City, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.4 miles away.
measured now4 instruments
Rank1,197of 1,393
IL D6- 55/IL-10 @ LincolnSS1906
Beside a road/15.1 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
LincolnAAA
At an airfield/19.4 mi away/597 ft/17 ft above here
temp, wind, gust, visibility, precip, pressure
Citizen station FW1256FW1256
In a volunteer observer's own ground/20.5 mi away/593 ft/13 ft above here
temp, humidity, wind, precip, pressure
measured daily2 instruments
New Holland 0.3 ESEIL-LG-38
In a volunteer observer's own ground/6.4 mi away/560 ft/20 ft below here
precip, snowfall, snow depth
Petersburg 2SWPETI2
At a cooperative observer's station/17.4 mi away/597 ft/17 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Illinois
23 places, each with its own forecast and its own instruments.
AuroracityBloomingtoncityCarbondalecityChampaigncityChicagocityDanvillecityDecaturcityElgincityGalenatownIllinois RiverfeatureJolietcityLake ShelbyvillefeatureMolinecityMount VernoncityNapervillecityPeoriacityQuincycityRockfordcityShawnee National ForestfeatureSpringfieldcityStarved RockfeatureVilla Oliviaski areaWaukegancity
Near Mason City
The nearest places, each with its own forecast and the instruments nearest it.
- New Hollandvillage, 6 mi
- Eastonvillage, 8 mi
- San Josevillage, 9 mi
- Greenviewvillage, 9 mi
- Middletownvillage, 9 mi
- Emdenvillage, 13 mi
- Forest Cityvillage, 14 mi
- Hartsburgvillage, 14 mi
- Delavancity, 14 mi
- Green Valleyvillage, 14 mi
- Topekavillage, 15 mi
- Petersburgcity, 16 mi