FORECAST CITY
Sign in
Shaded-relief map of Fairview Heights, Illinois: rivers, roads, the city limits and where the water drains.
ILLINOIS · ST. CLAIR COUNTY

Fairview Heights

16,115 people, 590 ft above sea level in St. Clair County.

590 ftElevation, city center
16,115People, 2024 estimate
11 sq miLand area
Clear 40°
Clear now Dew point 27° · Calm · high 42°
City of Fairview Heights River Interstate 2 miles
Explore the plate Order a print

The Fairview Heights plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Fairview Heights

NWS forecast and National Blend of Models · updated 5:00 PM CST
RIGHT NOW St. Louis Lambert International Airport (KSTL) · 5:51 PM
Clear
40° Clear Feels like 40° · high of 42° near 6 PM
WindCalmno gusts
Humidity60%rising to 89% by morning
Pressure30.30 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 27° · Dry38° by Tuesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Clear
Not this weeknone in the forecast for a week
LIKELY AMOUNT—nothing expected
LAST RAINNov. 40.03 in · 10 dry days
ALERTS & OUTLOOKS
No watches or warnings for St. Clair County
NWS St Louis and the Storm Prediction Center · checked 6:46 PM
SUN & MOON
↑ 6:40 AM4:48 PM ↓
10 h 7 m of daylight, 2 minutes less than yesterday
Waxing crescent, 27% lit. Next full moon: Nov. 24.
AIR & POLLEN
33
GOODAir quality index · fine particles
Tomorrow: None, moderate. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
clear night
clear night
clear night
clear night
mostly sunny
partly cloudy day
partly cloudy day
mostly sunny
mostly clear night
mostly clear night
mostly clear night
mostly clear night
clear day
clear day
clear day
clear day
mostly clear night
clear night
clear night
clear night
mostly sunny
clear day
clear day
clear day
TEMPERATURE °F
42°
32°
50°
34°
53°
36°
CHANCE OF RAIN
50%
WIND, MPH
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
5
4
3
4
5
7
8
HOW IT FEELS · DEW POINT
Dry: dew points 28 to 38° More humid: 37° by Tuesday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 56° / 38°
SAT Nov. 14 Sunny Sunny
42° 30°
0% rain — N 0 A
SUN Nov. 15 Partly cloudy; warmer Partly cloudy; warmer
54° 32°
0% rain — NNE 0 A
MON Nov. 16 Sunny Sunny
57° 35°
0% rain — SE 0 A
TUE Nov. 17 Sunny Sunny
59° 38°
0% rain — SE 8 A
WED Nov. 18 Partly cloudy Partly cloudy
63° 47°
10% rain — S 14 B
THU Nov. 19 Partly cloudy Partly cloudy
66° 49°
10% rain — SW 8 B
FRI Nov. 20 Mostly sunny Mostly sunny
68° 53°
10% rain — SSE 12 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Fairview Heights about 5,000 feet above the ground was over the open Pacific three days ago, and over Ontario a day ago, about 2,960 miles back along its path. It came down from about 13,800 feet up, warming and drying as it sank. Near the ground the air came from British Columbia; at 10,000 feet, from the northern Rockies. It feels dry all the same. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK IN 1959 Nov. 17, 1959

The coldest this week has been

7° on Nov. 17, 1959, the coldest reading for this week of the year since 1948. Next is 8° in 2019.

8°
7°
20191959
Source: NOAA RCC-ACIS, the Belleville Siu Research record since 1948.
MILE2
THE GROUND

What Fairview Heights stands on

Fairview Heights’s center stands about 590 ft above sea level. Within three miles the land runs from 470 ft to 610 ft, a difference of 140 ft: gently rolling country.

Under the town center the state geologic map shows Shelburn-Patoka Formations undivided (shale, limestone), from the Late Pennsylvanian, 304 to 307 million years old.

The section below crosses 8 rock units mapped at the surface.

Brooklyn to Mascoutah, cut in half

A section northwest to southeast, 24 miles through the town center
400 ft500 ft600 ft FAIRVIEW HEIGHTS590 ftMississippi Riverabout 390 ftShiloh620 ftScott AFB440 ftMascoutah430 ft ← NW · BrooklynMascoutah · SE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.

Rock at the surface along the line

Shelburn-Patoka Formations undivided

Shale, limestone. Age: Late Pennsylvanian, 304 to 307 million years old. About 16 mi of the line.

Lower Pope Group (Aux Vases Sandstone through Glen Dean Limestone)

Limestone, sandstone, shale. Age: Middle Mississippian, 331 to 347 million years old. About 2 mi of the line.

Ste. Genevieve Limestone

Limestone. Age: Middle Mississippian, 331 to 347 million years old. About 2 mi of the line.

St. Louis Limestone

Limestone. Age: Middle Mississippian, 331 to 347 million years old. About 2 mi of the line.

Tradewater Formation

Shale, sandstone. Age: Early Pennsylvanian to Middle Pennsylvanian, 307 to 324 million years old. About 1 mi of the line.

Meramecian Series

Limestone. Age: Carboniferous, 324 to 359 million years old. About 0.8 mi of the line.

From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 2 smaller units along the line are not listed.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.

MILE3
THE WATER

Where Fairview Heights’s rain goes

A raindrop that lands in Fairview Heights reaches the Gulf of America by way of Little Canteen Creek and the Mississippi: about 1,170 river miles.

THE WAY DOWN, TO SCALE
Fairview Heights≈ 1,170 mi · the Gulf of America
FROM THE CENTER OF FAIRVIEW HEIGHTS ≈ 1,170 mi to the Gulf of America Little Canteen Creek → Mississippi

Traced down the USGS NHDPlus V2.1 river network from the Census center point of Fairview Heights; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Fairview Heights’s year

1991–2020 normals · records since 1948 · Belleville Siu Research, 9 mi east-southeast

Fairview Heights has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 24° in January. A normal year brings about 11 inches of snow; with the rain, that comes to about 43 inches of water.

43°24°49°28°59°36°71°46°79°56°87°64°90°68°89°65°83°57°73°47°58°37°46°28° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 TODAY 43.4 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average90° / 68°high / low, the warmest month
January, average43° / 24°high / low, the coldest month
Rain and melted snow43.4 inwettest months: May and April
Snow a year11.2 insnowiest: January
Hottest on record110°FJuly 14, 1954
Coldest on record−27°FJanuary 17, 1977
Wettest day on record8.15 inJune 15, 1957
Snowiest day on record14.8 inJanuary 31, 1982
90° days a year53about 2 of them 100° or more
Nights at or below 32°93and 15 days that stay below freezing
Climate typeHumid subtropicalKöppen Cfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 14, to the last in spring, about April 12 (median dates)
2Highs of 90° and upJune 28 to Aug. 14; normal highs reach 90°
3Lows below freezingNov. 29 to March 3; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Fairview Heights normally reaches 59° and falls to 37°. The record high is 82°, in 1999; the record low 11°, in 1986. The most rain on this date, 3.23 in, fell in 1993.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high43°49°59°71°79°87°90°89°83°73°58°46°
Normal low24°28°36°46°56°64°68°65°57°47°37°28°
Rain and melt, in2.562.163.444.905.054.624.033.923.353.123.602.61
Snow, inches3.43.31.00.00.00.00.00.00.00.00.62.9
Record high75° (1950)83° (2024)92° (2026)91° (2007)97° (1953)106° (2012)110° (1954)105° (2007)103° (1954)96° (2019)84° (2016)78° (2025)
Record low−27° (1977)−21° (1982)−8° (1978)18° (2007)28° (1976)38° (1972)43° (1972)39° (1986)26° (1995)19° (2024)2° (1991)−19° (1989)

Normals 1991–2020 and records since 1948 at Belleville Siu Research, 9 miles east-southeast, 160 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Fairview Heights on the Forecast Network

Neighboring plates

St. Louis MO · 13 MI 13 miles west St. Charles MO · 31 MI 31 miles northwest O'Fallon MO · 41 MI 41 miles west Springfield IL · 85 MI 85 miles north Columbia MO · 128 MI 128 miles west Evansville IN · 141 MI 141 miles east
FORECASTCITY
Map of Fairview Heights, Illinois. Explore the plate
ILLINOIS · ST. CLAIR

Fairview Heights

16,115 people, 590 ft above sea level in St. Clair County.

590 ftElevation
16,115People
11 sq miLand
Clear 40°
ClearDew point 27°
1

Today in Fairview Heights

NEXT 15 HOURS
Now clear night 42° 0%
9p clear night 38° 0%
12a clear night 35° 0%
3a clear night 32° 0%
6a mostly clear night 32° 0%
9a partly cloudy day 39° 0%
Clear
NEXT RAINNone this week
→
Sat0%
Sunny Sunny
30
42
A
Sun0%
Partly cloudy; warmer Partly cloudy; warmer
32
54
A
Mon0%
Sunny Sunny
35
57
A
Tue0%
Sunny Sunny
38
59
A
Wed10%
Partly cloudy Partly cloudy
47
63
B
Thu10%
Partly cloudy Partly cloudy
49
66
B
Fri10%
Mostly sunny Mostly sunny
53
68
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1959 · NOV. 17, 1959

7°, the coldest this week of the year has been since 1948.

2

What Fairview Heights stands on

Fairview Heights’s center stands about 590 ft above sea level. Within three miles the land runs from 470 ft to 610 ft, a difference of 140 ft: gently rolling country.

Fairview Heights, northwest to southeast Fairview Heights590 ftMississippi Riverabout 390 ft ← NWSE → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center590 ft
Within 3 miles470 to 610 ft
Lie of the landGently rolling (140 ft of relief)
Rock at the surfaceShelburn-Patoka Formations undivided
Its ageLate Pennsylvanian, 304 to 307 million years old
5

Fairview Heights’s year

Fairview Heights has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 24° in January. A normal year brings about 11 inches of snow; with the rain, that comes to about 43 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 43.4 in
July, average90° / 68° · high / low, the warmest month
January, average43° / 24° · high / low, the coldest month
Rain and melted snow43.4 in · wettest months: May and April
Snow a year11.2 in · snowiest: January
Hottest on record110°F · July 14, 1954
Coldest on record−27°F · January 17, 1977
Wettest day on record8.15 in · June 15, 1957
Snowiest day on record14.8 in · January 31, 1982
90° days a year53 · about 2 of them 100° or more
Nights at or below 32°93 · and 15 days that stay below freezing
Climate typeHumid subtropical · Köppen Cfa
1Freeze season · from the first fall freeze, about Oct. 14, to the last in spring, about April 12 (median dates)
2Highs of 90° and up · June 28 to Aug. 14; normal highs reach 90°
3Lows below freezing · Nov. 29 to March 3; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Fairview Heights normally reaches 59° and falls to 37°. The record high is 82°, in 1999; the record low 11°, in 1986. The most rain on this date, 3.23 in, fell in 1993.

Normals 1991–2020 and records since 1948 at Belleville Siu Research, 9 miles east-southeast, 160 ft lower. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 1,170 mito the Gulf of AmericaLittle Canteen Creek → Mississippi

A raindrop that lands in Fairview Heights reaches the Gulf of America by way of Little Canteen Creek and the Mississippi: about 1,170 river miles.