Edwardsville, Illinois Weather Conditions

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Current Conditions

  • 60°
  • Clear
  • Wind: Calm
  • Humidity: 100%
  • Visibility: 2.0 miles
  • Dew Point: 60°
  • Pressure: 30.07 in. 0

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Next 12 Hours

4  am
7  am
10  am
1  pm
4  pm
Fog
Fog
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Thunderstorm
T-storms
Thunderstorm
T-storms
61°
64°
77°
77°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Thunderstorm
  • High: 81 °
  • Low: 59 °
  • Thunderstorm
  • Saturday
  • Thunderstorm
  • High: 82 °
  • Low: 59 °
  • Thunderstorm
  • Sunday
  • Partly Cloudy
  • High: 82 °
  • Low: 57 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 84 °
  • Low: 61 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 86 °
  • Low: 66 °
  • Partly Cloudy

Forecast for Edwardsville, Illinois

Updated: 4:00 AM CDT on August 01, 2014

  • Friday

    Mostly cloudy with thunderstorms and rain showers in the afternoon. High of 81F. Winds less than 5 mph. Chance of rain 20%.

  • Friday Night

    Partly cloudy. Fog overnight. Low of 59F. Winds less than 5 mph.

  • Saturday

    Partly cloudy with thunderstorms and rain showers. High of 82F. Winds less than 5 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy in the evening, then clear. Low of 59F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. Fog early. High of 82F. Winds from the NE at 5 to 10 mph.

  • Sunday Night

    Partly cloudy in the evening, then clear. Low of 57F. Winds less than 5 mph.

  • Monday

    Partly cloudy. Fog early. High of 84F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 61F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 86F. Winds less than 5 mph.

  • Tuesday Night

    Partly cloudy. Low of 66F. Winds from the SSE at 5 to 10 mph.

  • Wednesday

    Mostly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Low of 68F. Winds from the SSE at 5 to 10 mph.

  • Thursday

    Mostly cloudy with a chance of a thunderstorm. High of 90F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.

  • Thursday Night

    Mostly cloudy with thunderstorms. Fog overnight. Low of 64F. Winds from the SW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.

  • Friday

    Partly cloudy with a chance of a thunderstorm. Fog early. High of 84F. Winds less than 5 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.

  • Friday Night

    Partly cloudy. Fog overnight. Low of 55F. Winds less than 5 mph.

  • Saturday

    Mostly cloudy. Fog early. High of 77F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.

  • Sunday

    Partly cloudy with a chance of a thunderstorm. Fog early. High of 79F. Winds less than 5 mph. Chance of rain 40%.

  • Sunday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 40%.

  • Monday

    Partly cloudy with a chance of a thunderstorm. Fog early. High of 79F. Winds less than 5 mph. Chance of rain 40%.

  • Monday Night

    Clear. Fog overnight. Low of 57F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Nickel Plate Trail, Edwardsville, IL

Updated: 4:45 AM CDT

Temperature: 63.4 °F Dew Point: 62 °F Humidity: 97% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Grand Ave, Edwardsville, IL

Updated: 4:48 AM CDT

Temperature: 64.0 °F Dew Point: 64 °F Humidity: 99% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Dunlap Lake, Edwardsville, IL

Updated: 4:40 AM CDT

Temperature: 63.2 °F Dew Point: 62 °F Humidity: 96% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Kelly Greens Weather Station, Edwardsville, IL

Updated: 4:49 AM CDT

Temperature: 61.8 °F Dew Point: 61 °F Humidity: 97% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Liberty Place, Troy, IL

Updated: 4:41 AM CDT

Temperature: 61.5 °F Dew Point: 60 °F Humidity: 95% Wind: Calm Pressure: 29.44 in Hourly Precipitation: 0.00 in Graphs

Location: Barbarotto Compound, Maryville, IL

Updated: 4:49 AM CDT

Temperature: 63.0 °F Dew Point: 62 °F Humidity: 96% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Graphs

Location: Rolling Meadows Dr, Maryville, IL

Updated: 4:49 AM CDT

Temperature: 64.8 °F Dew Point: 60 °F Humidity: 86% Wind: Calm Pressure: 29.44 in Hourly Precipitation: 0.00 in Graphs

Location: MesoWest GARD IL US UPR, Hamel, IL

Updated: 2:45 AM CDT

Temperature: 61 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Rosewood Heights, East Alton, IL

Updated: 4:49 AM CDT

Temperature: 64.0 °F Dew Point: 61 °F Humidity: 90% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Graphs

Location: APRSWXNET East Alton IL US, Wood River, IL

Updated: 4:10 AM CDT

Temperature: 65 °F Dew Point: 62 °F Humidity: 89% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 4:49 AM CDT

Temperature: 58.5 °F Dew Point: 56 °F Humidity: 91% Wind: Calm Pressure: 28.58 in Hourly Precipitation: 0.00 in Graphs

Location: Mallard Pointe, Troy, IL

Updated: 4:49 AM CDT

Temperature: 61.9 °F Dew Point: 61 °F Humidity: 98% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Graphs

Location: MesoWest NAMOK2 IL US UPR, Granite City, IL

Updated: 3:55 AM CDT

Temperature: 69 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Milton Area - Oscar, Alton, IL

Updated: 4:43 AM CDT

Temperature: 61.8 °F Dew Point: 61 °F Humidity: 97% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Graphs

Location: MesoWest NAMOK1 IL US UPR, Granite City, IL

Updated: 3:45 AM CDT

Temperature: 69 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

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

Updated: 4:48 AM CDT

Temperature: 63.0 °F Dew Point: 62 °F Humidity: 97% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Graphs

Location: Knight Compound, Dorsey, IL

Updated: 4:49 AM CDT

Temperature: 60.8 °F Dew Point: 60 °F Humidity: 99% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Graphs

Location: Nolan Creek, OFallon, IL

Updated: 4:36 AM CDT

Temperature: 63.1 °F Dew Point: 62 °F Humidity: 96% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 4:49 AM CDT

Temperature: 61.5 °F Dew Point: 62 °F Humidity: 100% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Graphs

Location: North Horner Park, Lebanon, IL

Updated: 4:48 AM CDT

Temperature: 60.0 °F Dew Point: 48 °F Humidity: 64% Wind: Calm Pressure: 29.47 in Hourly Precipitation: 0.00 in Graphs

Location: Alton - Beacon, Alton, IL

Updated: 4:49 AM CDT

Temperature: 67.3 °F Dew Point: 64 °F Humidity: 90% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Alton - Rock Gate Estates, Alton, IL

Updated: 4:49 AM CDT

Temperature: 62.6 °F Dew Point: 61 °F Humidity: 96% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Alton - Christian Hill Area, Alton, IL

Updated: 4:45 AM CDT

Temperature: 67.3 °F Dew Point: 64 °F Humidity: 89% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Foster Township, Alton, IL

Updated: 4:43 AM CDT

Temperature: 59.9 °F Dew Point: 60 °F Humidity: 99% Wind: Calm Pressure: 30.02 in Hourly Precipitation: - Graphs

Location: New Goose, Fairview Heights, IL

Updated: 4:49 AM CDT

Temperature: 64.5 °F Dew Point: 62 °F Humidity: 93% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Old Skewl, Fairview Heights, IL

Updated: 4:49 AM CDT

Temperature: 64.7 °F Dew Point: 62 °F Humidity: 91% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Chateau Estates, Fairview Heights, IL

Updated: 4:48 AM CDT

Temperature: 62.8 °F Dew Point: 61 °F Humidity: 95% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: StormGrl2001, Fairview Heights, IL

Updated: 4:45 AM CDT

Temperature: 62.1 °F Dew Point: 62 °F Humidity: 98% Wind: Calm Pressure: 30.05 in Hourly Precipitation: - Graphs

Location: Rezy Road, Staunton, IL

Updated: 4:49 AM CDT

Temperature: 59.7 °F Dew Point: 59 °F Humidity: 96% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Brecht Ln, Godfrey, IL

Updated: 4:36 AM CDT

Temperature: 61.9 °F Dew Point: 60 °F Humidity: 93% Wind: Calm Pressure: 29.93 in Hourly Precipitation: - Graphs

Location: Godfrey River Aire Subdivision, Godfrey, IL

Updated: 4:49 AM CDT

Temperature: 61.1 °F Dew Point: 60 °F Humidity: 95% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service St Louis MO 
320 am CDT Fri Aug 1 2014 


Short term: (through late this afternoon) 
issued at 320 am CDT Fri Aug 1 2014 


Primary forecast issue for today is pops. Dirty surface ridge 
remains in control of the weather today. A shortwave will pass over 
the area on northwest flow aloft. Looks like a combination of broad 
mid-level lift ahead of the shortwave and weak low level moisture 
convergence east of the surface-850mb reflection of the shortwave 
which is causing the precip currently over northwest Missouri. 
Expect these features to continue to migrate southeastward through 
the day, and short-range guidance has the shortwave sharpening up as 
it approaches the base of the longwave trof east of the 
Mississippi. All short-range guidance has precip over the area to a 
greater or lesser extent today, so have increasing pops through the 
day from slight chance to chance category as diurnal heating becomes 
a greater factor. However, with the lack of a true surface trigger 
have kept pops at 30% or less. This may ultimately need to be 
increased if afternoon thunderstorms can get organized into 
clusters. This is certainly possible if forecast SBCAPE 1000-2000 
j/kg is realized. Highs today will be highly dependent on cloud 
cover and afternoon precip. Used a combination of persistence and 
MOS which yielded temperatures a degree or two cooler than yesterday 
in the low to mid 80s. Still relatively mild for August 1st. 


Carney 


Long term: (tonight through thursday) 
issued at 320 am CDT Fri Aug 1 2014 


A longwave upper trough will persist over eastern North America thru 
Tuesday, although it will slowly de-amplify heading into early next 
week. Some upper level disturbances from this resultant northwest flow can 
be expected early, with one this evening--a leftover from today--and 
another possibly rolling down for Saturday. What does develop today 
should carryover a bit into this evening and maintained a 
mentionable slight chance pop until about 9pm with the loss of 
heating and upper level support moving downstream then should shut 
things down. Another upper level disturbance may slide down on 
Saturday as well, although the signals for this are considerably 
less clear and moisture should be a bit more limited than with the 
first disturbance today with the latter taking some of the moisture 
with it as they are oft to do in the wake of passage of an upper 
trough axis. Kept some low pops around for Saturday, maintaining the 
timing of late morning and afternoon, but trimmed its expanse and 
confined more to the Eastern Ozarks and southwest Illinois. 


Otherwise, lack of upper level support and surface fronts with 
marginal levels of moisture for August will result in pops largely 
being a wash and favor values below climo--climo being around 20%. 


By mid-late next week, a storm over the upper Midwest appears to get 
caught in the upper level "undertow" and stalls as the overall 
regime becomes more zonal and split, and so not as progressive as 
one might initially think. A warm frontal boundary appears to 
extend into the area late Wednesday with approach of a cold front on 
tbursday representing the best widespread chance for rain over the 
next seven days--with pops to show for it--about 40%. 


Max temps on Thursday were already within 2-3 degrees of normal and 
should effectively be at normal values by the latter half of the 
weekend and will even edge above normal for a period next week 
before another return of some cooler air for late week. 


Tes 


&& 


Aviation: (for the 06z tafs through 06z Friday night) 
issued at 1109 PM CDT Thu Jul 31 2014 


Still expect some areas of fog to develop between 09-13z tonight 
as they have the past few nights. Then an upper level disturbance 
will move through the area on Friday which will bring a slight 
chance of thunderstorms to the area. Think the best chance is 
still over west central Illinois, so have continued the thunderstorms in the vicinity 
between 17-22z. Still too much uncertainty at the St. Louis Metro 
taf sites, so will leave the thunderstorms in the vicinity mention out for now. Otherwise, 
expect VFR conditions. 


Specifics for kstl: have gone with a dry and VFR taf with light 
winds. There is a slight chance of thunderstorms on Friday 
afternoon, though there is enough uncertainty in the timing to 
leave them out of the forecast for now. 


Britt 


&& 


Lsx watches/warnings/advisories: 
MO...none. 
Illinois...none. 
&& 


$$ 


Weather forecast office lsx 








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