Fairview Heights, Illinois Weather Conditions

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Current Conditions

  • 79°
  • Overcast
  • Wind: South 9 mph
  • Humidity: 74%
  • Visibility: 10.0 miles
  • Dew Point: 70°
  • Pressure: 29.96 in. 0

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Next 12 Hours

10  am
1  pm
4  pm
7  pm
10  pm
Chance of a Thunderstorm
Chance of T-storms
Thunderstorm
T-storms
Thunderstorm
T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
79°
84°
84°
79°
73°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Thunderstorm
  • High: 88 °
  • Low: 72 °
  • T-Storms
  • Sunday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 73 °
  • Chance of a Thunderstorm
  • Monday
  • Thunderstorm
  • High: 91 °
  • Low: 72 °
  • T-Storms
  • Tuesday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 70 °
  • Chance of T-Storms
  • Wednesday
  • Chance of a Thunderstorm
  • High: 90 °
  • Low: 73 °
  • Chance of T-Storms

Forecast for Fairview Heights, Illinois

Updated: 10:00 AM CDT on August 30, 2014

  • Saturday

    Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 88F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 72F. Winds from the South at 5 to 10 mph. Chance of rain 40%.

  • Sunday

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then clear with a chance of a thunderstorm and a chance of rain. High of 88F with a heat index of 93F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

  • Sunday Night

    Partly cloudy. Low of 73F. Winds from the South at 5 to 10 mph.

  • Monday

    Partly cloudy with thunderstorms and rain showers. High of 91F with a heat index of 97F. Winds from the SSW at 10 to 15 mph. Chance of rain 60%.

  • Monday Night

    Overcast with thunderstorms, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 72F. Winds from the SW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.

  • Tuesday

    Overcast with a chance of a thunderstorm and rain in the morning, then partly cloudy. High of 86F. Winds from the NW at 5 to 10 mph. Chance of rain 50%.

  • Tuesday Night

    Partly cloudy in the evening, then overcast. Low of 70F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 90F with a heat index of 102F. Winds from the South at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.

  • Wednesday Night

    Partly cloudy. Low of 73F. Winds from the South at 5 to 10 mph.

  • Thursday

    Clear with a chance of a thunderstorm. High of 90F with a heat index of 97F. Winds from the South at 5 to 10 mph. Chance of rain 40%.

  • Thursday Night

    Partly cloudy. Low of 72F. Winds from the South at 5 to 10 mph.

  • Friday

    Clear. High of 90F with a heat index of 95F. Winds from the SSW at 5 to 10 mph.

  • Friday Night

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

  • Saturday

    Clear with a chance of a thunderstorm. High of 86F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.

  • Saturday Night

    Clear with a chance of a thunderstorm. Fog overnight. Low of 68F. Winds less than 5 mph. Chance of rain 20%.

  • Sunday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 40%.

  • Sunday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.

  • Monday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 40%.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.

  • Tuesday

    Mostly cloudy with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 40%.

  • Tuesday Night

    Clear. Fog overnight. Low of 64F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: New Goose, Fairview Heights, IL

Updated: 11:28 AM CDT

Temperature: 79.5 °F Dew Point: 72 °F Humidity: 79% Wind: Calm Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Old Skewl, Fairview Heights, IL

Updated: 11:28 AM CDT

Temperature: 77.1 °F Dew Point: 69 °F Humidity: 77% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: StormGrl2001, Fairview Heights, IL

Updated: 9:46 AM CDT

Temperature: 78.6 °F Dew Point: 73 °F Humidity: 82% Wind: East at 15.0 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Chateau Estates, Fairview Heights, IL

Updated: 11:28 AM CDT

Temperature: 79.3 °F Dew Point: 72 °F Humidity: 78% Wind: SSW at 4.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Greg and Linsay's House, Swansea, IL

Updated: 11:28 AM CDT

Temperature: 77.7 °F Dew Point: 73 °F Humidity: 86% Wind: SSW at 11.9 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: West End, Belleville, IL

Updated: 11:28 AM CDT

Temperature: 78.3 °F Dew Point: 55 °F Humidity: 63% Wind: SSE at 4.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Nolan Creek, OFallon, IL

Updated: 11:20 AM CDT

Temperature: 79.5 °F Dew Point: 73 °F Humidity: 79% Wind: SE at 2.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: APRSWXNET Shiloh IL US, Belleville, IL

Updated: 11:03 AM CDT

Temperature: 77 °F Dew Point: 71 °F Humidity: 83% Wind: SW at 6 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Collinsville West, Collinsville, IL

Updated: 11:28 AM CDT

Temperature: 79.0 °F Dew Point: 71 °F Humidity: 77% Wind: West at 3.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

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

Updated: 11:28 AM CDT

Temperature: 79.2 °F Dew Point: 74 °F Humidity: 84% Wind: WNW at 3.1 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

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

Updated: 10:55 AM CDT

Temperature: 80 °F Dew Point: 72 °F Humidity: 77% Wind: South at 10 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Prairie Crossing, OFallon, IL

Updated: 11:21 AM CDT

Temperature: 79.0 °F Dew Point: 71 °F Humidity: 77% Wind: WNW at 3.7 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Belleville, IL, Belleville, IL

Updated: 11:28 AM CDT

Temperature: 78.3 °F Dew Point: 66 °F Humidity: 66% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Rolling Meadows Dr, Maryville, IL

Updated: 11:28 AM CDT

Temperature: 79.0 °F Dew Point: 70 °F Humidity: 74% Wind: SSE at 1.3 mph Pressure: 29.29 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Millstadt, Millstadt, IL

Updated: 11:28 AM CDT

Temperature: 76.8 °F Dew Point: 65 °F Humidity: 67% Wind: South at 8.1 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Barbarotto Compound, Maryville, IL

Updated: 11:28 AM CDT

Temperature: 79.9 °F Dew Point: 72 °F Humidity: 77% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: EAST GRANITE, Granite City, IL

Updated: 11:24 AM CDT

Temperature: 80.4 °F Dew Point: 71 °F Humidity: 74% Wind: SSW at 2.7 mph Pressure: 29.91 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: North Horner Park, Lebanon, IL

Updated: 7:46 AM CDT

Temperature: 73.0 °F Dew Point: 61 °F Humidity: 66% Wind: South at 5.0 mph Pressure: 29.43 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Branch Street, St. Louis, MO

Updated: 11:20 AM CDT

Temperature: 80.8 °F Dew Point: - Humidity: 71% Wind: North at - Pressure: 29.51 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Liberty Place, Troy, IL

Updated: 11:25 AM CDT

Temperature: 80.1 °F Dew Point: 73 °F Humidity: 78% Wind: SW at 11.0 mph Pressure: 29.34 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: BLAIR STREET, St. Louis, MO

Updated: 11:20 AM CDT

Temperature: 81.0 °F Dew Point: - Humidity: 75% Wind: North at - Pressure: 29.45 in Hourly Precipitation: - Heat Index: 85 °F Graphs

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

Updated: 10:15 AM CDT

Temperature: 83 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Mallard Pointe, Troy, IL

Updated: 11:28 AM CDT

Temperature: 81.0 °F Dew Point: 72 °F Humidity: 74% Wind: West at 6.9 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Hunters Creek, Mascoutah, IL

Updated: 11:28 AM CDT

Temperature: 77.1 °F Dew Point: 72 °F Humidity: 83% Wind: SW at 13.0 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Shaw/Tower Grove, St. Louis, MO

Updated: 11:23 AM CDT

Temperature: 79.0 °F Dew Point: 69 °F Humidity: 71% Wind: South at 1.6 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: BROADWAY (South), St. Louis, MO

Updated: 11:20 AM CDT

Temperature: 79.0 °F Dew Point: - Humidity: 70% Wind: North at - Pressure: 29.37 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: MesoWest I-255 / IL-3 @ Columbia IL US ILDOT, Columbia, IL

Updated: 10:55 AM CDT

Temperature: 77 °F Dew Point: 70 °F Humidity: 80% Wind: North at 16 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Kelly Greens Weather Station, Edwardsville, IL

Updated: 11:21 AM CDT

Temperature: 72.5 °F Dew Point: 71 °F Humidity: 94% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Gedern Village, Columbia, IL

Updated: 11:28 AM CDT

Temperature: 76.6 °F Dew Point: 72 °F Humidity: 87% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Forest Park, St. Louis, MO

Updated: 11:20 AM CDT

Temperature: 81.0 °F Dew Point: - Humidity: 71% Wind: North at - Pressure: 29.39 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Dunlap Lake, Edwardsville, IL

Updated: 11:21 AM CDT

Temperature: 80.5 °F Dew Point: 74 °F Humidity: 81% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Grand Ave, Edwardsville, IL

Updated: 11:28 AM CDT

Temperature: 84.4 °F Dew Point: 74 °F Humidity: 71% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Nickel Plate Trail, Edwardsville, IL

Updated: 11:25 AM CDT

Temperature: 78.5 °F Dew Point: 74 °F Humidity: 85% Wind: SSW at 1.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

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

Updated: 11:28 AM CDT

Temperature: 79.0 °F Dew Point: 73 °F Humidity: 82% Wind: West at 6.9 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 82 °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 
733 am CDT Sat Aug 30 2014 


Short term: (through late this afternoon) 
issued at 330 am CDT Sat Aug 30 2014 


Regional radar is showing a number of areas of showers and 
thunderstorms across Missouri and western Illinois early this 
morning. These are generally within a weak warm advection regime 
ahead of a upper trof moving through the MS valley and in advance 
of the attendant cold front. While all the current activity should 
continue moving east northeast this morning, the overall consensus 
amongst the guidance and convection allowing models is that there 
should be a general increase in the scattered activity currently 
over southwest Missouri as the morning progresses and it moves 
northeast. Additional development is also expected during the 
later part of the morning into the afternoon in a broad southwest 
to northeast zone ahead of the slowly advancing cold front and centered 
through the southeast half of the County Warning Area. Given the current temperatures 
in the 70s, low-mid 80s looks reasonable for highs today. 


Glass 


Long term: (tonight through friday) 
issued at 330 am CDT Sat Aug 30 2014 


Convective trends are not completely clear cut tonight. The main 
upper trof axis should have passed to the east by early this 
evening, but there is a weak lingering vort Max still to pass and 
the front appears to wash out across northeast Missouri and west 
central Illinois. Sans the NAM, the model consensus keeps a chance 
of showers and thunderstorms centered though the southeast half of 
the County Warning Area during the evening. Sunday looks largely dry and warmer 
with possibly some isolated diurnal storms across southeast MO and 
southwest Illinois. The threat of organized covection should 
slowly spread into northeast Missouri late Sunday night with the 
approach of a progressive long wave trof and attendant cold front and 
intensifying southwesterly low level jet. Thunderstorms appear likely on 
Labor Day and Monday night as the cold front moves slowly southward 
into a moist unstable air mass, and as a southwesterly low level jet and the 
upper trof contribute to lift and cap removal. This system will be 
accompanied by deep layer shear of 30-40+ knots resulting in the 
potential for organized severe storms. Showers and thunderstorms 
could persist across the southern County Warning Area Tuesday and maybe even into 
Tuesday night and Wednesday in the vicinity of the front and then 
as it retreats back northward late Wednesday. 


Late in the week ahead the upper ridge is forecast to restablish 
itself over the southeast half of the nation, bringing a return of 
more Summer like weather/heat. 


Glass 
&& 


Aviation: (for the 12z tafs through 12z Sunday morning) 
issued at 732 am CDT Sat Aug 30 2014 


Cold front over northwestern Missouri to move southeast across 
area today. South winds to veer to the southwest as front moves 
through. VFR conditions expected though could see MVFR conditions 
with storms that develop. Best chances of storms will be over taf 
sites along I-70 corridor after 16z-17z and persist through the 
afternoon hours before diminishing and moving out. Then frontal 
boundary to washout and allow winds to become southerly once again 
for the overnight hours. 


Specifics for kstl: 
cold front over northwestern Missouri to move southeast across 
area today. South winds to veer to the southwest after 17z as 
front moves through Metro area. VFR conditions expected though could 
see MVFR conditions with storms that develop, for now just have 
vcts mention. Storms to persist through the afternoon hours before 
diminishing and moving out by 00z Sunday. Then frontal boundary to 
washout and allow winds to become southerly once again for the 
overnight hours. 


Byrd 
&& 


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


$$ 
Weather forecast office lsx 












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