Edwardsville, Illinois Weather Conditions

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Current Conditions

  • 77°
  • Scattered Clouds
  • Wind: NNW 8 mph
  • Humidity: 54%
  • Visibility: 10.0 miles
  • Dew Point: 59°
  • Pressure: 30.09 in. +

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
79°
67°
64°
63°
69°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 85 °
  • Low: 67 °
  • Partly Cloudy
  • Friday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 68 °
  • Chance of T-Storms
  • Saturday
  • Chance of a Thunderstorm
  • High: 78 °
  • Low: 53 °
  • Chance of T-Storms
  • Sunday
  • Overcast
  • High: 69 °
  • Low: 56 °
  • Overcast
  • Monday
  • Mostly Cloudy
  • High: 76 °
  • Low: 61 °
  • Mostly Cloudy

Forecast for Edwardsville, Illinois

Updated: 7:00 PM CDT on January 27, 2015

  • Wednesday

    Mostly clear. Lows overnight in the low 60s.

  • Wednesday Night

    Mostly clear. Low 62F. Winds NE at 5 to 10 mph.

  • Thursday

    Partly cloudy skies. A stray thunderstorm is possible. High near 85F. Winds SE at 5 to 10 mph.

  • Thursday Night

    Partly cloudy skies. A stray shower or thunderstorm is possible. Low 67F. Winds SSE at 5 to 10 mph.

  • Friday

    Scattered thunderstorms. High 86F. Winds S at 10 to 20 mph. Chance of rain 40%.

  • Friday Night

    Variably cloudy with scattered thunderstorms. Low 68F. Winds SSW at 10 to 20 mph. Chance of rain 60%.

  • Saturday

    Scattered showers and thunderstorms. High 78F. WSW winds shifting to NNW at 10 to 20 mph. Chance of rain 60%.

  • Saturday Night

    Cloudy. Low 53F. Winds NNE at 10 to 20 mph.

  • Sunday

    Cloudy. High 69F. Winds NE at 10 to 15 mph.

  • Sunday Night

    Cloudy skies. Low 56F. Winds NE at 5 to 10 mph.

  • Monday

    Partly cloudy skies during the morning hours will become overcast in the afternoon. High 76F. Winds NE at 5 to 10 mph.

  • Monday Night

    Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 61F. Winds ENE at 5 to 10 mph.

  • Tuesday

    Sunny skies during the morning will give way to mostly cloudy skies in the afternoon. High 82F. Winds SE at 5 to 10 mph.

  • Tuesday Night

    A mostly clear sky. Low 63F. Winds SSE at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High 87F. Winds S at 10 to 15 mph.

  • Wednesday Night

    Mostly clear. Low 67F. Winds SSE at 5 to 10 mph.

  • Thursday

    Intervals of clouds and sunshine. High 89F. Winds S at 10 to 15 mph.

  • Thursday Night

    A mostly clear sky. Low 69F. Winds S at 5 to 10 mph.

  • Friday

    Variable clouds with scattered thunderstorms. High 88F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Friday Night

    Variably cloudy with scattered thunderstorms. Low 69F. Winds NNE at 5 to 10 mph. Chance of rain 50%.

  • Saturday

    Showers and a few thunderstorms likely. High 86F. Winds NNW at 10 to 15 mph. Chance of rain 60%.

  • Saturday Night

    Scattered thunderstorms during the evening, then partly cloudy overnight. Low 68F. Winds NNE at 5 to 10 mph. Chance of rain 50%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Nickel Plate Trail, Edwardsville, IL

Updated: 8:35 PM CDT

Temperature: 70.4 °F Dew Point: 62 °F Humidity: 76% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Grand Ave, Edwardsville, IL

Updated: 8:38 PM CDT

Temperature: 72.0 °F Dew Point: 62 °F Humidity: 71% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Dunlap Lake, Edwardsville, IL

Updated: 8:26 PM CDT

Temperature: 72.7 °F Dew Point: 62 °F Humidity: 69% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Prairie Manor, Edwardsville, IL

Updated: 8:38 PM CDT

Temperature: 75.0 °F Dew Point: 62 °F Humidity: 64% Wind: NNE at 2.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Birmingham Drive, Glen Carbon, IL

Updated: 8:35 PM CDT

Temperature: 78.1 °F Dew Point: 60 °F Humidity: 54% Wind: North at - Pressure: 30.14 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: APRSWXNET, Maryville, IL

Updated: 8:11 PM CDT

Temperature: 76 °F Dew Point: 61 °F Humidity: 60% Wind: NNW at 2 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Barbarotto Compound, Maryville, IL

Updated: 8:38 PM CDT

Temperature: 72.0 °F Dew Point: 61 °F Humidity: 68% Wind: North at 2.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Rolling Meadows Dr, Maryville, IL

Updated: 8:38 PM CDT

Temperature: 73.8 °F Dew Point: 55 °F Humidity: 52% Wind: Calm Pressure: 29.44 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Stonebridge Farms, Maryville, IL

Updated: 8:38 PM CDT

Temperature: 73.6 °F Dew Point: 60 °F Humidity: 63% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Bethalto, IL

Updated: 8:38 PM CDT

Temperature: 74.1 °F Dew Point: 14 °F Humidity: 10% Wind: Calm Pressure: 26.59 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: MesoWest, Hamel, IL

Updated: 7:45 PM CDT

Temperature: 74 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Meadowbrooke, Troy, IL

Updated: 8:26 PM CDT

Temperature: 75.7 °F Dew Point: 61 °F Humidity: 61% Wind: NNW at 3.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Rosewood Heights, East Alton, IL

Updated: 8:38 PM CDT

Temperature: 73.3 °F Dew Point: 60 °F Humidity: 62% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: APRSWXNET, Wood River, IL

Updated: 8:09 PM CDT

Temperature: 76 °F Dew Point: 60 °F Humidity: 58% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

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

Updated: 8:33 PM CDT

Temperature: 72.7 °F Dew Point: 64 °F Humidity: 74% Wind: NNE at 4.2 mph Pressure: 28.59 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

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

Updated: 8:29 PM CDT

Temperature: 75.0 °F Dew Point: 60 °F Humidity: 60% Wind: Calm Pressure: 29.73 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Collinsville Illinois, Collinsville, IL

Updated: 8:38 PM CDT

Temperature: 73.4 °F Dew Point: 62 °F Humidity: 67% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Mallard Pointe, Troy, IL

Updated: 8:38 PM CDT

Temperature: 72.3 °F Dew Point: 64 °F Humidity: 74% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Whispering Oaks Drive, Bethalto, IL

Updated: 8:35 PM CDT

Temperature: 74.8 °F Dew Point: 59 °F Humidity: 58% Wind: North at - Pressure: 30.19 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Collinsville West, Collinsville, IL

Updated: 8:37 PM CDT

Temperature: 75.4 °F Dew Point: 60 °F Humidity: 59% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Tim and Carolyns yard, COLLINSVILLE, IL

Updated: 8:38 PM CDT

Temperature: 76.7 °F Dew Point: 60 °F Humidity: 56% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: MesoWest, Granite City, IL

Updated: 7:10 PM CDT

Temperature: 79 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Milton Area - Oscar, Alton, IL

Updated: 8:23 PM CDT

Temperature: 72.6 °F Dew Point: 62 °F Humidity: 69% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: 27th Street, Granite City, IL

Updated: 8:36 PM CDT

Temperature: 76.8 °F Dew Point: 62 °F Humidity: 60% Wind: North at - Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Alton, IL

Updated: 8:34 PM CDT

Temperature: 71.8 °F Dew Point: 61 °F Humidity: 69% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Knight Compound, Dorsey, IL

Updated: 8:38 PM CDT

Temperature: 67.6 °F Dew Point: 62 °F Humidity: 81% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: EAST GRANITE, Granite City, IL

Updated: 8:29 PM CDT

Temperature: 76.1 °F Dew Point: 63 °F Humidity: 64% Wind: Calm Pressure: 30.03 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: MesoWest, Fairmont City, IL

Updated: 7:55 PM CDT

Temperature: 78 °F Dew Point: 59 °F Humidity: 52% Wind: North at 4 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: MesoWest, Alton, IL

Updated: 7:55 PM CDT

Temperature: 77 °F Dew Point: 57 °F Humidity: 50% Wind: NW at 2 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Nolan Creek Subdivision, OFallon, IL

Updated: 8:24 PM CDT

Temperature: 74.2 °F Dew Point: 62 °F Humidity: 66% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Milam Landfill, East Saint Louis, IL

Updated: 8:38 PM CDT

Temperature: 75.5 °F Dew Point: 61 °F Humidity: 62% Wind: North at 3.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Fairwood Hills, OFallon, IL

Updated: 8:38 PM CDT

Temperature: 72.5 °F Dew Point: 64 °F Humidity: 74% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

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

Updated: 8:37 PM CDT

Temperature: 69.1 °F Dew Point: 63 °F Humidity: 80% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Heat Index: - Graphs

Location: North Horner Park, Lebanon, IL

Updated: 8:38 PM CDT

Temperature: 72.0 °F Dew Point: 60 °F Humidity: 67% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Alton - Beacon, Alton, IL

Updated: 8:38 PM CDT

Temperature: 73.2 °F Dew Point: 62 °F Humidity: 68% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Alton - Rock Gate Estates, Alton, IL

Updated: 8:35 PM CDT

Temperature: 71.7 °F Dew Point: 63 °F Humidity: 73% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Alton - Christian Hill Area, Alton, IL

Updated: 8:35 PM CDT

Temperature: 72.3 °F Dew Point: 59 °F Humidity: 64% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Foster Township, Alton, IL

Updated: 8:27 PM CDT

Temperature: 72.9 °F Dew Point: 65 °F Humidity: 76% Wind: East at 2.2 mph Pressure: 30.02 in Hourly Precipitation: - Heat Index: 74 °F 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
611 PM CDT Wed May 27 2015

.SHORT TERM:  (Through Late Tonight)
Issued at 415 PM CDT Wed May 27 2015

Cold front has now passed through STL metro, and should sink a bit 
more south before stalling out over southern sections of the CWA 
this evening.  Convergence is quite weak in the vicinity of the 
front, but instability has recovered in the wake of the morning 
complex, with 19z MLCAPES of up to 1500 J/Kg over the Ozarks.  Have 
continued chance/slight chance PoPs over this area for the evening 
hours as some development could occur at any time between now and 
7-8pm.  Across northern portions of our CWA, the cooler and drier 
air north of the front should make for a very comfortable late May 
evening, with weak surface ridge pushes from northern MO into 
central IL.

While primary threat of convection in our FA tonight (such as it is) 
should be tied to the late afternoon/early evening instability 
across the south, have maintained slight chance PoPs across the 
south throughout the overnight and into the predawn hours as frontal 
boundary will remain parked over this area, In addition, have 
actually pushed these slight chance PoPs north into mid Missouri by 
daybreak as return flow develops in the wake of the aforementioned 
surface ridge, producing weak overrunning of the stalled front.  
Certainly, greatest lift/moisture return will be west of our CWA, 
but if convection does develop over western MO during the predawn 
hours some of this may activity may be able to trickle into our 
western counties by 12z.


Truett

.LONG TERM:  (Thursday through Next Wednesday)
Issued at 415 PM CDT Wed May 27 2015

(Thursday-Saturday)

12z guidance continues to support earlier forecasts that indicate 
increasingly unsettled conditions as we head into the latter part of 
the week.  Today's various 12z NWP outputs are all similar 
synoptically, and indicate a broad southerly flow advecting warm and 
increasing moist air into the mid-Mississippi Valley on Thu-Thu 
night, with several shortwaves ejecting from the upper trof over the 
west coast interacting with this increasingly unstable airmass over 
the region.  For now have gone with fairly broad brush chance PoPs 
during this time range, with the greatest chances over northwest 
sections of the CWA where dynamics and moisture should be somewhat 
maximized.  However, it's certainly possible that meso-scale 
processes will force some short-range adjustments to this thinking.

Good model consensus continues into the end of the week, with all 
solutions progging a strong cold front across the region from late 
Friday into Saturday as west coast trof also works into the central 
CONUS. With the ample moisture, strong lift, and instability have
gone with likely PoPs as the front traverses the CWA, and its 
certainly possible that these will ultimately be too low.  Not 
totally clear on severe weather potential on Friday afternoon and 
Friday night as large scale shear is fairly weak and progged 
soundings look rather soupy, and at this point it appears that 
severe thunderstorm potential will likely hinge on how much 
instability can be attained in the warm sector.

Temperatures will remain on the warm side through Friday, but are
expected to drop back into the 70s by Saturday as the cold air
begins to exert its influence over the area.   

(Sunday-Wednesday)

The cool down that begins on Saturday will intensify on Sunday as
the strong surface ridge building into the upper Great Lakes sends
chilly Canadian air into the region. Latest guidance suggests
clouds along with a few lingering showers/thunderstorms persisting
over about the southeast half of the CWA, and these clouds and
potential precip along with the chilly air should mean highs only
in the 60s for most of the CWA.

While it looks rather odd for late May, all of the medium range
solutions are forecasting a cut- off upper low to develop in the
vicinity of the Bootheel on Monday, with this low then gradually
drifting south with time. Temperature trends during the Mon-Tue
time frame will indicate a gradual return to near average levels,
although am wondering if this moderation may be a bit too fast if
the upper system hangs around. 

Don't see any large precip threat during this time, but did
continue some low PoPs in a few spots Mon and Tue with weak
ripples rotating around the upper low.

Truett

&&

.AVIATION:  (For the 00z TAFs through 00z Thursday Evening)
Issued at 545 PM CDT Wed May 27 2015

Cold front has pushed southeast of CPS early this evening with
weak surface ridging behind it over north central MO. Cumulus
field over the St Louis metro area should dissipate later this
evening due to the loss of daytime heating and as the front
continues to shift slowly southeastard. The surface wind will
become light later this evening, then become sely on Thursday as
the surface ridge shifts east of the area and as the front lifts
back northward as a warm front. Diurnal cumulus clouds will
develop late Thursday morning and afternoon. There may be isolated
to scattered showers/storms Thursday afternoon as an upper level
disturbance approaches with the best coverage likely in the COU
area.

Specifics for KSTL: Cumulus clouds will dissipate early this
evening, but then redevelop late Thursday morning and afternoon.
There may be isolated showers/storms Thursday afternoon, but will
leave the STL taf dry for now. Nwly surface wind will become light
later this evening, then strengthen to around 8-9 kts by Thursday
afternoon from a sely direction.

GKS

&&

.PRELIMINARY POINT TEMPS/POPS:
Saint Louis     66  85  70  85 /  10  20  30  50 
Quincy          61  82  66  81 /  10  20  40  60 
Columbia        62  81  66  80 /  20  50  40  60 
Jefferson City  63  83  67  80 /  20  50  40  60 
Salem           65  84  68  85 /  20  20  20  40 
Farmington      63  82  66  82 /  30  30  20  50 

&&

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

$$

WFO LSX






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