Edwardsville, Illinois Weather Conditions

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Current Conditions

  • 68°
  • Scattered Clouds
  • Wind: South 4 mph
  • Humidity: 100%
  • Visibility: 7.0 miles
  • Dew Point: 68°
  • Pressure: 30.10 in. +

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Next 12 Hours

8  am
11  am
2  pm
5  pm
8  pm
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
73°
83°
89°
87°
78°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Clear
  • High: 91 °
  • Low: 68 °
  • Clear
  • Wednesday
  • Clear
  • High: 92 °
  • Low: 68 °
  • Clear
  • Thursday
  • Clear
  • High: 93 °
  • Low: 68 °
  • Clear
  • Friday
  • Clear
  • High: 93 °
  • Low: 69 °
  • Clear
  • Saturday
  • Clear
  • High: 93 °
  • Low: 68 °
  • Clear

Forecast for Edwardsville, Illinois

Updated: 4:00 AM CDT on January 01, 2015

  • Tuesday

    Sunshine and a few clouds. High 91F. Winds SSW at 5 to 10 mph.

  • Tuesday Night

    Mostly clear. Low 68F. Winds light and variable.

  • Wednesday

    Sunny along with a few clouds. High 92F. Winds SSW at 5 to 10 mph.

  • Wednesday Night

    Mostly clear skies. Low 68F. Winds light and variable.

  • Thursday

    Sunshine. High 93F. Winds light and variable.

  • Thursday Night

    Clear skies. Low 68F. Winds light and variable.

  • Friday

    Mainly sunny. High 93F. Winds S at 5 to 10 mph.

  • Friday Night

    Clear skies. Low 69F. Winds light and variable.

  • Saturday

    Plentiful sunshine. High 93F. Winds SSE at 5 to 10 mph.

  • Saturday Night

    Clear skies. Low 68F. Winds light and variable.

  • Sunday

    Plentiful sunshine. High 94F. Winds SSW at 5 to 10 mph.

  • Sunday Night

    A mostly clear sky. Low 69F. Winds light and variable.

  • Monday

    Intervals of clouds and sunshine. High 91F. Winds SW at 5 to 10 mph.

  • Monday Night

    Partly cloudy skies. Low 67F. Winds light and variable.

  • Tuesday

    Partly cloudy with afternoon showers or thunderstorms. High 83F. Winds NW at 5 to 10 mph. Chance of rain 40%.

  • Tuesday Night

    Partly cloudy during the evening. A few showers developing later during the night. Low 62F. Winds light and variable. Chance of rain 30%.

  • Wednesday

    Sunshine along with some cloudy intervals. High 81F. Winds NNE at 5 to 10 mph.

  • Wednesday Night

    Mostly clear skies. Low around 60F. Winds light and variable.

  • Thursday

    Partly cloudy skies. High around 80F. Winds ENE at 5 to 10 mph.

  • Thursday Night

    Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low around 60F. Winds ENE at 5 to 10 mph. Chance of rain 30%.

  • Friday

    A shower or two around the area in the morning, then partly cloudy in the afternoon. High near 80F. Winds ENE at 5 to 10 mph. Chance of rain 30%.

  • Friday Night

    Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 59F. Winds light and variable. Chance of rain 60%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Nickel Plate Trail, Edwardsville, IL

Updated: 7:00 AM CDT

Temperature: 71.0 °F Dew Point: 70 °F Humidity: 96% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Dunlap Lake, Edwardsville, IL

Updated: 6:50 AM CDT

Temperature: 71.1 °F Dew Point: 70 °F Humidity: 97% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Kelly Greens Weather Station, Edwardsville, IL

Updated: 7:04 AM CDT

Temperature: 69.9 °F Dew Point: 70 °F Humidity: 99% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Birmingham Drive, Glen Carbon, IL

Updated: 7:00 AM CDT

Temperature: 72.1 °F Dew Point: 68 °F Humidity: 86% Wind: North at - Pressure: 30.15 in Hourly Precipitation: - Heat Index: 71 °F Graphs

Location: Barbarotto Compound, Maryville, IL

Updated: 7:03 AM CDT

Temperature: 70.2 °F Dew Point: 69 °F Humidity: 96% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Rolling Meadows Dr, Maryville, IL

Updated: 7:03 AM CDT

Temperature: 72.3 °F Dew Point: 70 °F Humidity: 92% Wind: Calm Pressure: 29.44 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Stonebridge Farms, Maryville, IL

Updated: 7:03 AM CDT

Temperature: 72.0 °F Dew Point: 70 °F Humidity: 93% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Wood River (East End), Wood River, IL

Updated: 6:58 AM CDT

Temperature: 72.3 °F Dew Point: 70 °F Humidity: 91% Wind: Calm Pressure: 30.01 in Hourly Precipitation: - Heat Index: - Graphs

Location: Meadowbrooke, Troy, IL

Updated: 7:02 AM CDT

Temperature: 71.0 °F Dew Point: 70 °F Humidity: 95% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Rosewood Heights, East Alton, IL

Updated: 7:03 AM CDT

Temperature: 71.6 °F Dew Point: 69 °F Humidity: 92% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Hamel, IL 55/140, Worden, IL

Updated: 7:03 AM CDT

Temperature: 69.3 °F Dew Point: 69 °F Humidity: 99% Wind: ESE at 1.7 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Wood River (West End), Wood River, IL

Updated: 7:03 AM CDT

Temperature: 71.6 °F Dew Point: 69 °F Humidity: 92% Wind: Calm Pressure: 29.75 in Hourly Precipitation: - Heat Index: - Graphs

Location: Collinsville Illinois, Collinsville, IL

Updated: 7:03 AM CDT

Temperature: 71.6 °F Dew Point: 70 °F Humidity: 94% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Whispering Oaks Drive, Bethalto, IL

Updated: 7:00 AM CDT

Temperature: 70.3 °F Dew Point: 66 °F Humidity: 85% Wind: North at - Pressure: 30.18 in Hourly Precipitation: - Heat Index: - Graphs

Location: Collinsville West, Collinsville, IL

Updated: 7:03 AM CDT

Temperature: 72.3 °F Dew Point: 70 °F Humidity: 93% Wind: South at 1.0 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Tim and Carolyns yard, COLLINSVILLE, IL

Updated: 7:04 AM CDT

Temperature: 72.5 °F Dew Point: 71 °F Humidity: 94% Wind: Calm Pressure: 30.26 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Milton Area - Oscar, Alton, IL

Updated: 6:58 AM CDT

Temperature: 70.5 °F Dew Point: 70 °F Humidity: 98% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Milton Road, Alton, IL

Updated: 7:03 AM CDT

Temperature: 70.0 °F Dew Point: 69 °F Humidity: 97% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: St. Jacob, Il, St. Jacob, IL

Updated: 7:03 AM CDT

Temperature: 70.3 °F Dew Point: 68 °F Humidity: 94% Wind: Calm Pressure: 30.26 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: 27th Street, Granite City, IL

Updated: 7:01 AM CDT

Temperature: 74.8 °F Dew Point: 71 °F Humidity: 88% Wind: North at - Pressure: 30.15 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Alton Amtrak, Alton, IL

Updated: 7:02 AM CDT

Temperature: 70.0 °F Dew Point: 69 °F Humidity: 98% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: EAST GRANITE, Granite City, IL

Updated: 6:53 AM CDT

Temperature: 73.2 °F Dew Point: 70 °F Humidity: 90% Wind: Calm Pressure: 30.03 in Hourly Precipitation: - Heat Index: 71 °F Graphs

Location: AG TELCO - Alhambra IL., Alhambra, IL

Updated: 7:04 AM CDT

Temperature: 70.3 °F Dew Point: 69 °F Humidity: 95% Wind: Calm Pressure: 30.72 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Nolan Creek Subdivision, OFallon, IL

Updated: 6:54 AM CDT

Temperature: 70.6 °F Dew Point: 69 °F Humidity: 94% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Fairwood Hills, OFallon, IL

Updated: 7:03 AM CDT

Temperature: 71.8 °F Dew Point: 71 °F Humidity: 96% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Don's Backyard, O'Fallon, IL

Updated: 6:57 AM CDT

Temperature: 69.2 °F Dew Point: 66 °F Humidity: 89% Wind: Calm Pressure: 30.08 in Hourly Precipitation: - Heat Index: - Graphs

Location: Alton - Beacon, Alton, IL

Updated: 7:03 AM CDT

Temperature: 72.3 °F Dew Point: 71 °F Humidity: 97% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Alton - Rock Gate Estates, Alton, IL

Updated: 7:03 AM CDT

Temperature: 70.1 °F Dew Point: 69 °F Humidity: 96% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Alton - Christian Hill Area, Alton, IL

Updated: 7:00 AM CDT

Temperature: 71.8 °F Dew Point: 71 °F Humidity: 96% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion



AREA FORECAST DISCUSSION...UPDATED AVIATION
NATIONAL WEATHER SERVICE ST LOUIS MO
642 AM CDT TUE SEP 1 2015

.SHORT TERM:  (THROUGH LATE THIS AFTERNOON)
ISSUED AT 330 AM CDT TUE SEP 1 2015

PRIMARY CONCERN FOR TODAY IS THUNDERSTORM CHANCES THROUGHOUT THE 
DAY.  SHORT RANGE GUIDANCE CONTINUES TO WANT TO BREAK OUT ISOLATED 
TO WIDELY SCATTERED CONVECTION THIS MORNING ALONG A LINE FROM NEAR 
WEST PLAINS MISSOURI TO SALEM ILLINOIS.  THIS IS IN THE VICINITY OF 
A MID-UPPER LEVEL VORTICITY CHAIN STRETCHING UP FROM EAST TEXAS 
THROUGH ARKANSAS AND SOUTHEAST MISSOURI INTO INDIANA.  RAP SHOWS 
SOME WEAK LOW LEVEL WARM ADVECTION AND MOISTURE CONVERGENCE UNDER 
THE VORT CHAIN THROUGH MID MORNING AND LATEST IR SAT-PICS SHOW WHAT 
LOOKS LIKE ALTO-CUMULUS BREAKING OUT IN THE VICINITY OF THE 
AFOREMENTIONED LINE.  INDEED...SURFACE OBS SHOW DEVELOPING CEILINGS 
BETWEEN 8000-10,000 FT AND AN ISOLATED CELL HAS RECENTLY POPPED UP 
ON RADAR IN CENTRAL ILLINOIS.  SHOULD SEE THIS ACTIVITY CONTINUE TO 
PERCOLATE THROUGH MID MORNING BEFORE WANING.  THINK THERE WILL BE 
SOME REDEVELOPMENT THIS AFTERNOON IN THE VICINITY OF THAT VORT CHAIN 
WHERE THE MID LEVEL CAPPING AND UPPER LEVEL SUBSIDENCE WILL BE 
WEAKEST.  COVERAGE WILL LIKELY BE WIDELY SCATTERED AT BEST.  WITH 
RELATIVELY STAGNANT PATTERN IN PLACE, EXPECT HIGHS TO BE SIMILAR TO 
YESTERDAY'S...PERHAPS A DEGREE OR TWO WARMER.

CARNEY

.LONG TERM:  (TONIGHT THROUGH MONDAY)
ISSUED AT 355 AM CDT TUE SEP 1 2015

EXPECT ANY THUNDERSTORMS THAT DEVELOP THIS AFTERNOON TO QUICKLY 
DISSIPATE EARLY THIS EVENING AS WE LOSE DAYTIME HEATING.  WHILE THE 
SHEAR AXIS/VORTICITY CHAIN IN THE MID AND UPPER LEVELS WILL STILL BE 
IN THE VICINITY OF THE AREA TONIGHT AND WEDNESDAY, IT LOOKS LIKE IT 
WILL BE WEAKENING WITH TIME AS WELL AS DIPPING FURTHER SOUTH ACROSS 
FAR SOUTHEAST MISSOURI, NORTHEAST ARKANSAS, TENNESSEE, AND KENTUCKY. 
I CAN'T TOTALLY RULE OUT AN ISOLATED SHOWER OR THUNDERSTORM
TONIGHT INTO WEDNESAY, BUT THINK PRECIP CHANCES ARE LOW ENOUGH IN
OUR CWFA TO KEEP POPS BELOW MENTIONABLE LEVELS AT THIS TIME.

THE REST OF THE FORECAST AT LEAST THROUGH THE WEEKEND LOOKS PRETTY 
UNEVENTFUL.  LATE SUMMER-LIKE PATTERN WITH STRONG RIDGING THROUGH 
THE DEPTH OF THE TROPOSPHERE SHOULD KEEP THE AREA HOT AND DRY 
THROUGH THE WEEKEND.  HIGHS LOOK TO BE IN THE LOW TO MID 90S WITH 
LOWS GENERALLY IN THE LOW TO MID 70S.  DEWPOINT TEMPERATURES SHOULD 
STAY IN THE UPPER 60S TO LOW 70S ACROSS THE AREA THOUGH THE PERIOD.  
WHILE THIS WILL FEEL WARM AND HUMID, CURRENT THINKING IS THAT HEAT 
HEADLINES WILL NOT BE NEEDED.  A PATTERN SHIFT WITH SOME COOLER 
TEMPERATURES MAY BE IN THE FORECAST NEXT WEEK, BUT GFS AND ECMWF 
AREN'T EXACTLY IN GOOD AGREEMENT ON THIS.  REGARDLESS...THE SHIFT 
(IF IT OCCURS) WILL LIKELY BE TOWARD THE MIDDLE OF THE WEEK; SO HAVE 
KEPT WARM TEMPERATURES GOING THROUGH MONDAY.

CARNEY

&&

.AVIATION:  (FOR THE 12Z TAFS THROUGH 12Z WEDNESDAY MORNING)
ISSUED AT 628 AM CDT TUE SEP 1 2015

SO FAR THIS MORNING...VISIBILITIY RESTRICTIONS IN FOG HAS BEEN
FAIRLY LIMITED. HAVE MAINTAINED A MENTION OF BRIEF MVFR VSBYS
FOR THE NEXT HOUR OR SO AT KCOU, KUIN, AND KSUS WHERE OBSERVED
VSBYS AND CLOSE T/TD SPREADS STILL SUGGEST SOME FOG POTENTIAL.
OTHERWISE...WITH LITTLE CHANGE IN AMS AVIATION WEATHER TRENDS
FOR THIS VALID PERIOD SHOULD MIMIC THOSE OF THE PAST 24
HOURS...NAMELY A FEW MID DECK CLOUDS THIS MORNING GIVING WAY TO A
SCATTERED CU FIELD (WITH BASES AOA 4KFT) BY MIDDAY...WITH THESE
CLOUDS DISSIPATING DURING THE EARLY EVENING. MUCH LIKE YESTERDAY
WE WILL BE MONITORING CONVECTIVE TRENDS FOR POSSIBLE INCLUSION IN
TAFS IN NOWCAST UPDATES...HOWEVER BELIEVE THREAT OF CONVECTION AT
ANY ONE LOCATION WILL BE EVEN LESS THAN YESTERDAY, AS SHEAR AXIS
IS A BIT FURTHER S AND E. GIVEN LIMITED FOG THIS MORNING...HAVE
HELD OFF INCLUDING ANY VISIBILITY RESTRICTIONS TONIGHT.

SPECIFICS FOR KSTL: VFR CONDITIONS EXPECTED. A FEW MID CLOUDS
THIS MORNING...THEN SCATTERED CU WITH BASES AOA 4KFT DEVELOPING
DURING THE HEAT OF THE DAY, WITH THESE DIURNALLY DRIVEN CLOUDS
THEN DISSIPATING EARLY THIS EVENING. NO TS MENTIONED IN
FORECAST...AS THE VERY MINIMAL THREAT OF CONVECTION FOR THIS
AFTERNOON WILL BE A BIT FURTHER S AND E THAN YESTERDAY.

TRUETT

&&

.PRELIMINARY POINT TEMPS/POPS:
SAINT LOUIS     91  78  92  78 /  10  10   5   5 
QUINCY          90  70  91  70 /   5   5   5   5 
COLUMBIA        90  69  91  69 /  10  10   5   5 
JEFFERSON CITY  91  69  92  70 /  10  10   5   5 
SALEM           89  71  90  70 /  20  10  10   5 
FARMINGTON      88  68  91  69 /  20  20  10   5 

&&

.LSX WATCHES/WARNINGS/ADVISORIES:
MO...NONE.
IL...NONE.
&&

$$

WFO LSX



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