Highland, IL 62249 Weather

Madison County4:32 PM CDT38.76°N, 89.68°W

Current conditions

Sunny
75°
Sunny
Feels like 75°
High 75°·Low 46°
WindSE 6 mph
Humidity34%
Dew point45°
Visibility10 mi
Cloud cover9%
UV index1 Low
Sunrise7:17 AM
Sunset6:11 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day
  • Friday

    Sunny, with a high near 75. Southeast wind 1 to 6 mph.

  • Friday Night

    Mostly clear, with a low around 46. Southeast wind 1 to 5 mph.

  • Saturday

    Mostly sunny, with a high near 75. Southeast wind 1 to 5 mph.

National Weather Service forecast updated 20 hrs ago.

  1. Now Sunny 75°
  2. 5 PM Sunny 73°
  3. 6 PM Clear 70°
  4. 7 PM Clear 64°
  5. 8 PM Clear 58°
  6. 9 PM Clear 56°
  7. 10 PM Clear 55°
  8. 11 PM Clear 53°
  9. Sat12 AM Clear 52°
  10. 1 AM Clear 51°
  11. 2 AM Mostly Clear 50°
  12. 3 AM Mostly Clear 49°
  13. 4 AM Mostly Clear 48°
  14. 5 AM Partly Cloudy 47°
  15. 6 AM Mostly Sunny 47°
  16. 7 AM Mostly Sunny 47°
  17. 8 AM Mostly Sunny 48°
  18. 9 AM Sunny 55°
  19. 10 AM Sunny 61°
  20. 11 AM Mostly Sunny 65°
  21. 12 PM Mostly Sunny 69°
  22. 1 PM Mostly Sunny 73°
  23. 2 PM Mostly Sunny 74°
  24. 3 PM Mostly Sunny 74°

10-day forecast

Details
  1. TonightOct 22 Clear Clear47°
  2. TodayOct 23 Sunny Sunny46°75°
  3. SatOct 24 Mostly Sunny Mostly Sunny47°75°
  4. SunOct 25 Mostly Sunny Mostly Sunny49°78°
  5. MonOct 26 Partly Sunny Partly Sunny49°78°
  6. TueOct 27 Partly Sunny Partly Sunny48°74°
  7. WedOct 28 Mostly Sunny Mostly Sunny15%47°74°
  8. ThuOct 29 Slight Chance Rain Showers then Mostly Sunny Slight Chance Rain Showers then Mostly Sunny15%73°
  9. FriOct 30 Partly cloudy Partly cloudy45°59°
  10. SatOct 31 Cloudy Cloudy0.11 in46°63°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in Illinois

More weather news
  • Capitol Fax.com - Your Illinois News Radar » Good morning!

    Thursday, Oct 22, 2026 - Posted by Isabel Miller DOMi & JD BECK, Herbie Hancock… - Barton - Thursday, Oct 22, 26 @ 8:53 am: Oh yeah, and you have to monitor comments between it all. Thank you for the lessons…

    Capitol Fax.com·1 day ago
  • Strong El Niño likely means a milder winter for northern Illinois, climatologist says

    After a record tornado year, northern Illinois may get a break: forecasters favor a warmer-than-average winter as El Niño strengthens in the Pacific. El Niño refers to a warming of the Pacific Ocean’s surface that…

    Shaw Local·2 days ago
  • Gorgeous weather continues for Central Illinois

    WEDNESDAY: Warming up with sunny skies and calm conditions. High: 75 Low: 47 THURSDAY: Above average with sunny skies. High: 76 Low: 47 FRIDAY: Nice weather continues with sunny skies. High: 76 Low: 46 SATURDAY: Some…

    Newschannel 20·2 days ago
  • Another beautiful day ahead for Central Illinois

    DECATUR, Ill. (WAND) – If you’re looking for a reason to get outside, Tuesday is your day. A high-pressure system settling over the Midwest is bringing abundant sunshine and calm winds to Central Illinois, with…

    wandtv.com·3 days ago
  • Central Illinois Winter Weather Outlook

    The winter weather outlook for central and southeast Illinois has been released, and a detailed summary is available at this link. Some of the highlights: Current Conditions Latest Observations Daily Climate Maps…

    weather.gov·4 days ago
  • One of the year’s most pleasant weather stretches arrives in Central Illinois

    DECATUR, Ill. (WAND) – A beautiful stretch of sunshine and mild temperatures is settling into the region, and it’s the perfect time to get outside and enjoy it. High pressure is taking control of the Midwest, locking in…

    wandtv.com·4 days ago
  • A great week ahead for Central Illinois

    WAND DECATUR, Ill. (WAND) – A wonderful weekend across Central Illinois carries into the start of the workweek. Overnight lows dip back into the upper 30s tonight with a small risk for patchy frost, though coverage will…

    wandtv.com·5 days ago
  • Sunshine, chilly mornings and a big warm-up ahead for central Illinois

    CENTRAL ILLINOIS (25News Now) - Fall is making an appearance across central Illinois this weekend, but don’t get too comfortable with the chilly temperatures. After a cold start on Sunday morning, sunshine will help…

    25newsnow.com·5 days ago
  • Overnight Frost Advisory for parts of Illinois, NW Indiana

    CBS News Colorado 10pm Saturday CBS News Detroit Weekend 11pm CBS News Los Angeles Weekend 9pm CBS News Philadelphia Weekend 11pm KDKA News Weekend 11pm CBS News Texas Weekend 10pm

    CBS News·5 days ago
  • Frost advisory back in effect for Central Illinois

    WAND DECATUR, Ill. (WAND) – Another cool day starts the weekend across Central Illinois with highs Saturday only reaching the upper 50s under plenty of sunny skies. Strong high pressure remains in control keeping skies…

    wandtv.com·5 days ago

Air quality

93
Moderate
Ozone

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • FriModerate
  • SatModerate
  • SunModerate

St. Louis (Metro-east), IL reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:17 AM
Sunset 6:11 PM
Daylight 10 h 54 min (−2 min 21 s tomorrow)
Waxing Gibbous · 94% lit
Moonrise 4:37 PM Moonset 4:28 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low70° / 44°
Record high85° (2015)
Record low24° (1982)
Wettest1.55 in (2009)
Month to date0.96 in (normal 2.06 in)

Belleville Siu Research, records since 1948. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LSX, issued 2 hrs ago

Key Messages

- High pressure remains in place allowing for our dry and warm weather continues well into next week.

Short Term

Issued at 148 PM CDT Fri Oct 23 2026

An upper-level ridge will remain positioned over the Mid-Mississippi River Valley through Sunday, stagnated by the configuration of the wave pattern into an Omega Block. This pattern will result in very little change in sensible weather from day to day with seasonably warm temperatures and dry conditions. The only change through the weekend will be the very slow departure of a surface high pressure center and upper-level clouds of varying thickness streaming overhead by Saturday through Sunday. The most pronounced nocturnal radiational cooling during the period will be across southeastern MO/southwestern IL and/or river valleys with low temperatures in the 40s F and patchy morning fog, mainly low temperatures in the 50s F elsewhere. High temperatures will continue to be in the 70s F, near 80 F on Sunday depending on the thickness of cloud cover.

Long Term

Issued at 148 PM CDT Fri Oct 23 2026

Global model guidance is coming into better agreement on the ejection of an upper-level trough into the Central/Northern Plains and Upper Midwest Monday through Tuesday as the Omega Block breaks down. With this track of the trough, it is increasingly likely that the associated cold front does not reach the CWA, favoring similar, seasonably warm temperatures continuing along with dry conditions.

It is not until late next week now, that there are any signs for our sensible weather to change with varying signals for an upper-level trough to propagate into the north-central CONUS. However, the track and amplitude of the trough is uncertain which will influence its ability to force an associated cold front east/southeastward. If the front reaches the CWA, it would be accompanied by an opportunity for rain and temperatures cooling closer to average late next week. If the front fails to reach the CWA, there would be no clear catalyst for seasonably warm temperatures and dry conditions to end. Ensemble model guidance cluster analysis depicts these scenarios all being valid possible outcomes at this point. Taking all scenarios into consideration, probabilities of measurable rainfall range from 20 to 50 percent Thursday, onward, along with NBM interquartile ranges increasing to between 10 and 20 F.

Aviation

Issued at 1147 AM CDT Fri Oct 23 2026

Aside from another round of fog in area river valleys Saturday morning potentially impacting KSUS and KCPS, dry and VFR flight conditions will prevail. Winds are expected to remain light and either southerly/southeasterly or variable.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.