Edwardsville, Illinois Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 28°
  • Overcast
  • Wind: ENE 7 mph
  • Humidity: 80%
  • Visibility: 10.0 miles
  • Dew Point: 23°
  • Pressure: 30.31 in. 0
  • Heat Index: 21

Select a Section

Click a section below for more information.

Next 12 Hours

9  am
12  pm
3  pm
6  pm
9  pm
Snow
Snow
Chance of Snow
Chance of Snow
Chance of Snow
Chance of Snow
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
30°
30°
34°
32°
30°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Snow
  • High: 34 °
  • Low: 28 °
  • Snow
  • Friday
  • Mostly Cloudy
  • High: 37 °
  • Low: 30 °
  • Mostly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 37 °
  • Low: 28 °
  • Partly Cloudy
  • Sunday
  • Mostly Cloudy
  • High: 39 °
  • Low: 34 °
  • Mostly Cloudy
  • Monday
  • Chance of Rain
  • High: 43 °
  • Low: 39 °
  • Chance of Rain

Forecast for Edwardsville, Illinois

Updated: 9:00 AM CST on December 18, 2014

  • Thursday

    Overcast with snow, then a chance of snow in the afternoon. High of 34F. Winds less than 5 mph. Chance of snow 80%.

  • Thursday Night

    Overcast in the evening, then mostly cloudy. Low of 28F. Winds less than 5 mph.

  • Friday

    Mostly cloudy. High of 37F. Winds less than 5 mph.

  • Friday Night

    Overcast. Low of 30F. Winds less than 5 mph.

  • Saturday

    Overcast in the morning, then partly cloudy. High of 37F. Winds less than 5 mph.

  • Saturday Night

    Mostly cloudy in the evening, then overcast. Fog overnight. Low of 28F with a windchill as low as 21F. Winds from the East at 5 to 10 mph shifting to the SSE after midnight.

  • Sunday

    Overcast. Fog early. High of 39F with a windchill as low as 25F. Winds from the SSE at 5 to 10 mph.

  • Sunday Night

    Mostly cloudy. Low of 34F. Winds from the South at 5 to 10 mph.

  • Monday

    Overcast with a chance of rain in the afternoon. Fog early. High of 43F. Winds from the South at 10 to 15 mph. Chance of rain 20%.

  • Monday Night

    Overcast with a chance of rain. Fog overnight. Low of 39F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.

  • Tuesday

    Overcast with a chance of rain. High of 41F. Breezy. Winds from the West at 10 to 20 mph. Chance of rain 20%.

  • Tuesday Night

    Mostly cloudy. Low of 32F with a windchill as low as 25F. Breezy. Winds from the WNW at 10 to 20 mph.

  • Wednesday

    Overcast. High of 37F with a windchill as low as 23F. Breezy. Winds from the West at 20 to 25 mph.

  • Wednesday Night

    Partly cloudy. Low of 25F with a windchill as low as 18F. Breezy. Winds from the West at 15 to 20 mph.

  • Thursday

    Partly cloudy. High of 36F with a windchill as low as 16F. Breezy. Winds from the West at 10 to 20 mph.

  • Thursday Night

    Overcast with a chance of snow. Low of 28F. Winds less than 5 mph. Chance of snow 30% with accumulations up to 2 in. possible.

  • Friday

    Mostly cloudy with a chance of snow. High of 34F with a windchill as low as 27F. Winds from the WNW at 5 to 10 mph. Chance of snow 20%.

  • Friday Night

    Overcast. Low of 23F. Winds from the WNW at 5 to 10 mph.

  • Saturday

    Clear. High of 30F with a windchill as low as 16F. Winds from the NW at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 21F. Winds less than 5 mph.

  • Sunday

    Clear. High of 28F. Winds from the NW at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 21F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Nickel Plate Trail, Edwardsville, IL

Updated: 9:20 AM CST

Temperature: 29.2 °F Dew Point: 25 °F Humidity: 85% Wind: Calm Pressure: 30.32 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Grand Ave, Edwardsville, IL

Updated: 9:20 AM CST

Temperature: 30.0 °F Dew Point: 27 °F Humidity: 87% Wind: Calm Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Dunlap Lake, Edwardsville, IL

Updated: 9:20 AM CST

Temperature: 29.2 °F Dew Point: 26 °F Humidity: 86% Wind: Calm Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Kelly Greens Weather Station, Edwardsville, IL

Updated: 9:21 AM CST

Temperature: 28.9 °F Dew Point: 26 °F Humidity: 88% Wind: Calm Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Birmingham Drive, Glen Carbon, IL

Updated: 9:20 AM CST

Temperature: 29.3 °F Dew Point: 24 °F Humidity: 81% Wind: North at - Pressure: 30.35 in Hourly Precipitation: - Windchill: 29 °F Graphs

Location: Liberty Place, Troy, IL

Updated: 9:19 AM CST

Temperature: 28.9 °F Dew Point: 26 °F Humidity: 87% Wind: East at 3.0 mph Pressure: 29.66 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Barbarotto Compound, Maryville, IL

Updated: 9:21 AM CST

Temperature: 29.4 °F Dew Point: 26 °F Humidity: 87% Wind: ENE at 6.0 mph Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 23 °F Graphs

Location: Rolling Meadows Dr, Maryville, IL

Updated: 9:21 AM CST

Temperature: 30.7 °F Dew Point: 23 °F Humidity: 73% Wind: NE at 2.0 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Bethalto, IL

Updated: 9:21 AM CST

Temperature: 28.6 °F Dew Point: -21 °F Humidity: 10% Wind: NW at 1.6 mph Pressure: 35.43 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Rosewood Heights, East Alton, IL

Updated: 9:21 AM CST

Temperature: 28.5 °F Dew Point: 22 °F Humidity: 76% Wind: Calm Pressure: 30.31 in Hourly Precipitation: 0.00 in Windchill: 28 °F Graphs

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

Updated: 9:21 AM CST

Temperature: 28.9 °F Dew Point: 26 °F Humidity: 88% Wind: East at 3.2 mph Pressure: 28.86 in Hourly Precipitation: 0.00 in Windchill: 26 °F Graphs

Location: Collinsville West, Collinsville, IL

Updated: 9:21 AM CST

Temperature: 28.4 °F Dew Point: 25 °F Humidity: 88% Wind: East at 2.0 mph Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 28 °F Graphs

Location: Tim and Carolyns yard, COLLINSVILLE, IL

Updated: 9:21 AM CST

Temperature: 30.2 °F Dew Point: 25 °F Humidity: 82% Wind: ESE at 1.8 mph Pressure: 29.80 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Milton Area - Oscar, Alton, IL

Updated: 9:20 AM CST

Temperature: 29.7 °F Dew Point: 25 °F Humidity: 82% Wind: North at 1.0 mph Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

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

Updated: 9:21 AM CST

Temperature: 29.1 °F Dew Point: 24 °F Humidity: 82% Wind: Calm Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Alton, IL

Updated: 9:18 AM CST

Temperature: 30.0 °F Dew Point: 22 °F Humidity: 73% Wind: East at 1.6 mph Pressure: 30.28 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: EAST GRANITE, Granite City, IL

Updated: 9:11 AM CST

Temperature: 30.0 °F Dew Point: 26 °F Humidity: 83% Wind: SSE at 2.2 mph Pressure: 30.28 in Hourly Precipitation: - Windchill: 30 °F Graphs

Location: MesoWest I -55/64/70 @ Poplar St Bridge IL US ILDOT, Fairmont City, IL

Updated: 8:25 AM CST

Temperature: 31 °F Dew Point: 26 °F Humidity: 82% Wind: ENE at 3 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Nolan Creek Subdivision, OFallon, IL

Updated: 9:14 AM CST

Temperature: 30.0 °F Dew Point: 27 °F Humidity: 89% Wind: ESE at 2.0 mph Pressure: 30.34 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

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

Updated: 9:21 AM CST

Temperature: 30.2 °F Dew Point: 26 °F Humidity: 84% Wind: East at 1.6 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: North Horner Park, Lebanon, IL

Updated: 9:21 AM CST

Temperature: 30.0 °F Dew Point: 18 °F Humidity: 61% Wind: Calm Pressure: 29.50 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Alton - Beacon, Alton, IL

Updated: 9:21 AM CST

Temperature: 29.7 °F Dew Point: 25 °F Humidity: 83% Wind: Calm Pressure: 30.34 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Alton - Rock Gate Estates, Alton, IL

Updated: 9:21 AM CST

Temperature: 28.8 °F Dew Point: 26 °F Humidity: 90% Wind: Calm Pressure: 30.31 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Alton - Christian Hill Area, Alton, IL

Updated: 9:20 AM CST

Temperature: 28.9 °F Dew Point: 23 °F Humidity: 79% Wind: Calm Pressure: 30.31 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Foster Township, Alton, IL

Updated: 9:08 AM CST

Temperature: 28.9 °F Dew Point: 24 °F Humidity: 82% Wind: NE at 2.2 mph Pressure: 30.29 in Hourly Precipitation: - Windchill: 29 °F Graphs

Location: Prairie Crossing, OFallon, IL

Updated: 9:15 AM CST

Temperature: 30.0 °F Dew Point: 27 °F Humidity: 89% Wind: Calm Pressure: 30.10 in Hourly Precipitation: - Windchill: 30 °F Graphs

Location: New Goose, Fairview Heights, IL

Updated: 9:21 AM CST

Temperature: 30.2 °F Dew Point: 27 °F Humidity: 89% Wind: East at 1.0 mph Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Old Skewl, Fairview Heights, IL

Updated: 9:21 AM CST

Temperature: 31.9 °F Dew Point: 25 °F Humidity: 74% Wind: ESE at 2.7 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Chateau Estates, Fairview Heights, IL

Updated: 9:21 AM CST

Temperature: 30.8 °F Dew Point: 28 °F Humidity: 88% Wind: NE at 2.0 mph Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: StormGrl2001, Fairview Heights, IL

Updated: 9:07 AM CST

Temperature: 30.2 °F Dew Point: 26 °F Humidity: 85% Wind: ESE at 3.7 mph Pressure: 30.25 in Hourly Precipitation: - Windchill: 26 °F Graphs

Location: Brecht Ln, Godfrey, IL

Updated: 9:20 AM CST

Temperature: 28.4 °F Dew Point: 24 °F Humidity: 85% Wind: ESE at 2.2 mph Pressure: 30.18 in Hourly Precipitation: - Windchill: 28 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service St Louis MO 
914 am CST Thu Dec 18 2014 


Update: 
issued at 910 am CST Thu Dec 18 2014 


In the process of tweaking forecast based on latest snowfall obs. 
Overall, snowfall should be winding down over the next few hours, 
with greatest additional accumulation from mid MO into central Illinois. 
Think additional accumulation in this band should be less than 
1/2" since melting seems to be offsetting some of the 
accumulation, but echo is a bit convective looking, so isolated 
additional snows of an inch certainly not out of the question. 


Will drop advisory for our far S counties, since most of the 
snowfall the rest of this morning will be north of these areas. 
Elsewhere headline remains the same. No expansion planned, since the 
region has experienced the most adverse conditions from a travel 
Point of View. 


Truett 


&& 


Short term: (through late this afternoon) 
issued at 323 am CST Thu Dec 18 2014 


Vigorous little shortwave over northern Kansas is producing a broad 
area of snow over parts of north central Missouri back toward west 
central Missouri. The going forecast looks pretty good in general; 
however current radar and latest short range model guidance suggests 
that there will be more precipitation across parts of northeast 
Missouri and west central Illinois than previously forecast. Low to 
mid level frontogenesis and isentropic lift will increase through 
15z as the wave passes north of the area. The shortwave should be 
dampening out as it moves into an area of longwave ridging, so 
precipitation should be on the decline through the morning, and 
there is still a wedge of low level dry air to overcome, but 
measurable precip does look likely across most of the area. 
Accumulations still look pretty light with most areas receiving an 
inch or less except for parts of central and southeast Missouri 
where an inch or two of wet snow is likely to accumulate. With 
temperatures hovering right around freezing, expect some slick spots 
on any untreated roads this morning, but temperatures should be 
rising above freezing in most locations by mid to late morning so 
that should alleviate any Road issues. Additionally, expect precip 
to be winding down pretty rapidly after 15z as the shortwave dampens 
out and the primary band of frontogenesis and isentropic lift 
weakens. The one place where there may be lingering problems is 
northeast Missouri and west central Illinois where temperatures may 
struggle to break freezing this afternoon. 


Carney 


Long term: (tonight through wednesday) 
issued at 350 am CST Thu Dec 18 2014 


Relatively quiet weather will prevail over the area for the rest of 
the week with a large surface ridge extending from southern Canada 
through the upper Midwest and Great Lakes region down into the 
mid-Mississippi Valley. Another wave will ripple through in the 
quasi-zonal flow aloft Friday night. The lower atmosphere looks too 
dry to allow any precip to reach the ground from this wave...all 
except for southern portions of the area. Have kept chance/slight 
chance pops across southeast Missouri and southwest Illinois with 
little or no qpf associated with them. 


Saturday and Sunday look warmer with southwest flow deepening ahead 
of the next trof with temperatures rising to around normal on 
Saturday and above normal on Sunday. Medium range guidance looks to 
be in good agreement that the trof will deepen across the central 
U.S. Monday into Wednesday. This should bring US another period of 
cloudy and occasionally rainy weather with the best probabilities of 
precipitation Monday night into Tuesday. The atmosphere will likely 
be too warm for much frozen precipitation until possibly Tuesday or 
Tuesday night. Quantitative precipitation forecast looks pretty light on the GFS and European model (ecmwf) by the 
time the atmosphere is cold enough to snow, but there may be a few 
periods of flurries or light snow Tuesday and Tuesday night. 


Carney 


&& 


Aviation: (for the 12z tafs through 12z Friday morning) 
issued at 547 am CST Thu Dec 18 2014 


Fun today will be chasing ceilings and visibilities. Weather 
system will lift northeast fairly quickly so any snow that greatly 
reduces visibilities should end by midday or shortly after. 
Ceilings are mainly dropping to MVFR with some IFR showing up in 
places. Guidance really brings in fog and IFR by 12 Thursday. 
Moist atnmosphere with light winds so can't argue with that. 


Specifics for kstl: will likely amend shortly as it looks like the 
visibiity will be dropping quicker then previously thought. A 
couple of hours of 2-3sm sn looks likely, then up to 5 or more 
the rest of the. Best lift drops off dramatically after 18z so 
don't expect much this afternoon, except for some fog and MVFR. 
IFR ceilings expected by 12z Thursday with fog. 


Jpk 


&& 


Lsx watches/warnings/advisories: 
MO...Winter Weather Advisory until 10 am CST this morning for Boone 
MO-Callaway MO-Cole MO-Crawford MO-Gasconade MO-Moniteau MO- 
Osage MO-St. Francois MO-Washington MO. 


Illinois...none. 
&& 


$$ 


Weather forecast office lsx 



National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.