Highland, 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

  • 70°
  • Clear
  • Wind: Variable 1 mph
  • Humidity: 98%
  • Visibility: 6.0 miles
  • Dew Point: 70°
  • Pressure: 30.09 in. -

Select a Section

Click a section below for more information.

Next 12 Hours

7  am
10  am
1  pm
4  pm
7  pm
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Clear
Clear
64°
82°
88°
91°
90°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Clear
  • High: 91 °
  • Low: 68 °
  • Clear
  • Wednesday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 54 °
  • Chance of T-Storms
  • Thursday
  • Partly Cloudy
  • High: 79 °
  • Low: 55 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 82 °
  • Low: 63 °
  • Partly Cloudy
  • Saturday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 64 °
  • Chance of a Thunderstorm

Forecast for Highland, Illinois

Updated: 4:00 AM CDT on July 22, 2014

  • Tuesday

    Clear in the morning, then partly cloudy. High of 91F. Winds from the South at 5 to 15 mph.

  • Tuesday Night

    Clear in the evening, then partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the South at 5 to 10 mph. Chance of rain 40%.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then overcast with a chance of a thunderstorm and a chance of rain. High of 88F with a heat index of 93F. Winds from the WSW at 5 to 15 mph shifting to the NW in the afternoon. Chance of rain 50%.

  • Wednesday Night

    Partly cloudy. Fog overnight. Low of 54F. Winds from the NNE at 5 to 15 mph.

  • Thursday

    Partly cloudy. Fog early. High of 79F. Winds from the NNE at 5 to 10 mph.

  • Thursday Night

    Partly cloudy in the evening, then clear. Low of 55F. Winds from the East at 5 to 10 mph.

  • Friday

    Clear in the morning, then mostly cloudy. High of 82F. Winds from the SE at 5 to 10 mph.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm and rain after midnight. Low of 63F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.

  • Saturday

    Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast. High of 86F with a heat index of 95F. Winds from the SW at 10 to 15 mph shifting to the WNW in the afternoon. Chance of rain 20%.

  • Saturday Night

    Clear with a chance of a thunderstorm. Low of 64F. Winds from the North at 5 to 10 mph. Chance of rain 20%.

  • Sunday

    Partly cloudy with a chance of a thunderstorm. High of 88F with a heat index of 93F. Winds from the South at 5 to 10 mph. Chance of rain 40%.

  • Sunday Night

    Clear with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the NW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.

  • Monday

    Partly cloudy. High of 82F. Winds from the NW at 10 to 15 mph.

  • Monday Night

    Clear. Low of 55F. Winds from the North at 5 to 10 mph.

  • Tuesday

    Clear. High of 81F. Winds less than 5 mph.

  • Tuesday Night

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

  • Wednesday

    Clear. High of 81F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 55F. Winds less than 5 mph.

  • Thursday

    Clear. High of 81F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 55F. Winds less than 5 mph.

  • Friday

    Clear. High of 81F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 55F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

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

Updated: 8:23 AM CDT

Temperature: 73.6 °F Dew Point: 68 °F Humidity: 81% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Mallard Pointe, Troy, IL

Updated: 8:23 AM CDT

Temperature: 79.5 °F Dew Point: 72 °F Humidity: 79% Wind: Calm Pressure: 30.20 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

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

Updated: 8:23 AM CDT

Temperature: 74.8 °F Dew Point: 67 °F Humidity: 76% Wind: SSW at 3.7 mph Pressure: 28.59 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Kelly Greens Weather Station, Edwardsville, IL

Updated: 8:23 AM CDT

Temperature: 77.3 °F Dew Point: 72 °F Humidity: 83% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Brian's backyard, Trenton, IL

Updated: 8:22 AM CDT

Temperature: 79.0 °F Dew Point: 72 °F Humidity: 79% Wind: SE at 4.7 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: MesoWest GARD IL US UPR, Hamel, IL

Updated: 6:15 AM CDT

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

Location: Jim's Back Yard, Trenton, IL

Updated: 8:23 AM CDT

Temperature: 73.3 °F Dew Point: 70 °F Humidity: 88% Wind: Calm Pressure: 25.82 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Dunlap Lake, Edwardsville, IL

Updated: 8:14 AM CDT

Temperature: 73.1 °F Dew Point: 69 °F Humidity: 88% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: North Horner Park, Lebanon, IL

Updated: 8:22 AM CDT

Temperature: 72.0 °F Dew Point: 60 °F Humidity: 66% Wind: Calm Pressure: 29.57 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Liberty Place, Troy, IL

Updated: 8:16 AM CDT

Temperature: 74.1 °F Dew Point: 69 °F Humidity: 84% Wind: SSW at 2.0 mph Pressure: 29.46 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Nickel Plate Trail, Edwardsville, IL

Updated: 8:20 AM CDT

Temperature: 72.2 °F Dew Point: 69 °F Humidity: 89% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Rezy Road, Staunton, IL

Updated: 8:23 AM CDT

Temperature: 71.4 °F Dew Point: 69 °F Humidity: 93% Wind: South at 2.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: SW of Aviston, Aviston, IL

Updated: 8:23 AM CDT

Temperature: 69.9 °F Dew Point: 68 °F Humidity: 94% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Grand Ave, Edwardsville, IL

Updated: 8:23 AM CDT

Temperature: 75.7 °F Dew Point: 69 °F Humidity: 80% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Barbarotto Compound, Maryville, IL

Updated: 8:23 AM CDT

Temperature: 74.8 °F Dew Point: 69 °F Humidity: 82% Wind: SW at 1.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Rolling Meadows Dr, Maryville, IL

Updated: 8:23 AM CDT

Temperature: 75.2 °F Dew Point: 66 °F Humidity: 74% Wind: Calm Pressure: 29.44 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Nolan Creek, OFallon, IL

Updated: 8:10 AM CDT

Temperature: 74.6 °F Dew Point: 69 °F Humidity: 82% Wind: South at 4.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

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

Updated: 8:23 AM CDT

Temperature: 74.3 °F Dew Point: 72 °F Humidity: 93% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Knight Compound, Dorsey, IL

Updated: 8:23 AM CDT

Temperature: 69.6 °F Dew Point: 70 °F Humidity: 100% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Hunters Creek, Mascoutah, IL

Updated: 8:23 AM CDT

Temperature: 73.7 °F Dew Point: 68 °F Humidity: 82% Wind: SSW at 2.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Chateau Estates, Fairview Heights, IL

Updated: 8:22 AM CDT

Temperature: 73.6 °F Dew Point: 68 °F Humidity: 82% Wind: SSW at 2.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: Courthouse, Carlyle, IL

Updated: 8:10 AM CDT

Temperature: 73.2 °F Dew Point: 68 °F Humidity: 84% Wind: SW at 3.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: Rosewood Heights, East Alton, IL

Updated: 8:23 AM CDT

Temperature: 73.9 °F Dew Point: 67 °F Humidity: 80% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: StormGrl2001, Fairview Heights, IL

Updated: 8:19 AM CDT

Temperature: 79.9 °F Dew Point: 70 °F Humidity: 71% Wind: Calm Pressure: 30.07 in Hourly Precipitation: - Heat Index: 83 °F Graphs

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

Updated: 7:49 AM CDT

Temperature: 71 °F Dew Point: 67 °F Humidity: 87% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: North Benld, Benld, IL

Updated: 8:23 AM CDT

Temperature: 74.5 °F Dew Point: 69 °F Humidity: 84% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: New Goose, Fairview Heights, IL

Updated: 8:23 AM CDT

Temperature: 71.6 °F Dew Point: 68 °F Humidity: 89% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Old Skewl, Fairview Heights, IL

Updated: 8:23 AM CDT

Temperature: 71.2 °F Dew Point: 67 °F Humidity: 88% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: APRSWXNET Shiloh IL US, Belleville, IL

Updated: 7:03 AM CDT

Temperature: 68 °F Dew Point: 66 °F Humidity: 94% Wind: SSE at 1 mph Pressure: 30.08 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 
National Weather Service St Louis MO 
729 am CDT Tue Jul 22 2014 


Update: 
issued at 728 am CDT Tue Jul 22 2014 


Updated forecast for northeast MO and west central Illinois this morning 
as isolated thunderstorms (some quite strong) continue to develop 
in southeast Iowa and drift toward the northern reaches of the County Warning Area. 


Cvking 


&& 


Short term: (through late this afternoon) 
issued at 348 am CDT Tue Jul 22 2014 


During the day today the upper ridge will remain in place with 
surface temperatures expected to warm up into the low to mid 90s. 
Low level moisture continues to increase as well, so will see heat 
indicies between 100 and 105 for central and northeast MO as well as 
west central Illinois. 


Byrd 


Long term: (tonight through monday) 
issued at 348 am CDT Tue Jul 22 2014 


In the meantime, cold front associated with next weather system 
to move into far northern portions of MO by 00z Wednesday. Short 
term models begin to develop complex along frontal boundary around 
this time and track it to the south and southeast through forecast 
area tonight. Some differences on timing and coverage between the 
models, so went with a blend and increased pops to likely late 
this evening and into the overnight hours as it moves through. 
Despite all of the instability and moisture, some concern about 
mid level capping, but confident cap will weaken sufficiently to 
allow storm development. With decent CAPES, moisture and 
instability, Storm Prediction Center has placed northern portions of forecast area in 
a slight risk for tonight with main threats being large hail and 
damaging winds. 


System to continue tracking south through southern portions of 
forecast area Wednesday morning, before tapering off Wednesday 
afternoon. As for highs on Wednesday, will range from the low 80s 
far north to around 90 far south. 


By Wednesday night, surface ridge begins to build in and bring in 
drier and cooler weather for the last half of the work week. Highs 
on Thursday will be in the upper 70s to mid 80s. 


Surface ridge to move off to the east by Friday with a warm front 
developing across region with elevated convection possible for 
portions of forecast area Friday and Friday night. Then as main cold 
front moves into region on Saturday, will see additional rounds of 
storms through Sunday night before system exits region on Monday. 
Temperatures to moderate through the weekend once again. 


Byrd 


&& 


Aviation: (for the 12z tafs through 12z Wednesday morning) 
issued at 604 am CDT Tue Jul 22 2014 


VFR conditions are anticipated today with southwest wind around 
10kt. Cold front will move across the area this evening and 
overnight with thunderstorms expected to develop along and ahead 
of the front. Conditions could dip into MVFR range with 
thunderstorms, otherwise a wind shift to the northwest will occur 
with the front. 


Specifics for kstl: 
expect thunderstorm complex ahead of the cold front will move 
across the terminal around 06z with a temporary reduction in 
visibility, a wind shift to the northwest and potential for some 
gusts to 25kt. Conditions will rapidly improve on Wednesday with 
north wind. 


Cvking 


&& 


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


$$ 


Weather forecast office lsx 



National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.