No recent station report. NWS hourly forecast updated 10/29/2026, 7:06 PM PT
Hourly forecast
NWS, updated 10/29/2026, 7:06 PM PT
Now60°
10 PM59°
11 PM58°
12 AM57°Fri
1 AM56°
2 AM55°
3 AM55°
4 AM54°
5 AM54°
6 AM53°
7 AM52°
8 AM54°
9 AM58°
10 AM66°
11 AM71°
12 PM75°
1 PM77°
2 PM78°
3 PM79°
4 PM80°
5 PM78°
6 PM74°
7 PM70°
8 PM64°
9 PM63°
10 PM62°
11 PM61°
12 AM61°Sat
1 AM61°
2 AM60°
3 AM59°
4 AM59°
5 AM59°
6 AM58°
7 AM58°
8 AM58°
9 AM61°
10 AM65°
11 AM68°
12 PM71°
1 PM72°
2 PM74°
3 PM75°
4 PM74°
5 PM72°
6 PM70°
7 PM67°26%
8 PM65°26%
10-day forecast
Tap a day for details
Today10/29Low 52°High
Tonight: Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. West wind around 1 mph.
Partly Cloudy
Fri10/30Low 58°High 80°
Friday: Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. East wind 0 to 3 mph.
Friday Night: Mostly cloudy, with a low around 58. East wind around 2 mph.
Mostly Sunny
Sat10/3158% chance of precipitationLow 57°High 75°
Saturday: Cloudy, with a high near 75. East southeast wind around 5 mph.
Saturday Night: Rain showers likely after 7pm. Mostly cloudy, with a low around 57. Southeast wind around 3 mph. Chance of precipitation is 60%.
Cloudy
Sun11/163% chance of precipitationLow 56°High 69°
Sunday: Rain showers likely before 9am, then showers and thunderstorms likely between 9am and noon, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 69. Southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Sunday Night: Mostly cloudy, with a low around 56. Southeast wind around 5 mph.
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Mon11/227% chance of precipitationLow 60°High 72°
Monday: A slight chance of rain showers before noon. Mostly cloudy, with a high near 72. South southeast wind 5 to 9 mph.
Monday Night: A chance of rain showers. Mostly cloudy, with a low around 60. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Slight Chance Rain Showers then Mostly Cloudy
Tue11/359% chance of precipitationLow 57°High 74°
Tuesday: A chance of rain showers. Partly sunny, with a high near 74. South southeast wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 57. South southeast wind 8 to 12 mph, with gusts as high as 22 mph.
Chance Rain Showers
Wed11/458% chance of precipitationLow 51°High 70°
Wednesday: Rain showers likely. Partly sunny, with a high near 70. South wind 6 to 12 mph, with gusts as high as 20 mph.
Wednesday Night: A chance of rain showers before midnight. Partly cloudy, with a low around 51. Southwest wind around 5 mph.
Rain Showers Likely
Thu11/513% chance of precipitationLow High 65°
Thursday: Mostly sunny, with a high near 65. West wind 2 to 7 mph.
Mostly Sunny
Model blend
Fri11/6Model blendLow 44°High 67°
Friday: Partly cloudy. High near 67°. Low that night near 44°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blendLow 42°High 68°
Saturday: Partly cloudy. High near 68°. Low that night near 42°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
- Warm and dry weather is still on track the rest of the week.
- Weekend rain chances have grown and are a little wetter, but still focused between midnight Saturday night and noon Sunday.
- Cooler temperatures closer to normal remain on tap for the new week with continued daily rain chances.
Update
Issued at 637 PM CDT Thu Oct 29 2026
Updated Aviation Discussion for the 00z TAFs.
Discussion
Issued at 1200 PM CDT Thu Oct 29 2026
A warm end to the work week proceeds unimpeded with highs around 80F a good dozen or so degrees over climo norms for this time of year.
The weekend weather forecast is a little bit wetter with a little bit better probability of rain, but the overall impact weather remains the same. Best wetting occurs between midnight Saturday night and midday Sunday, when the bulk of the now storm total cumulative precipitation of 1/2-1" amounts over western Ky occurs; lesser amounts are anticipated to the north and west of western Ky.
After a brief lull/wane in pops, still daily rain chances carry on thru next week. The onset of rain chances moves temperatures back a little closer to seasonal norms, with lower half 70s prevailing for highs this weekend thru next week. The best rain chances next week occur Tuesday into Wednesday, with amounts now ranging from about 1/2 inch in our east, upward to 2 inches possibly cumulatively totalling in our west; these projected amounts have been varying greatly from run-to-run and day-to- day, so will be monitored and adjusted accordingly as the event nears. For now, the mid week looks like our best chance for appreciable rainfall over the broader area that we've had for some time.
Aviation
Issued at 637 PM CDT Thu Oct 29 2026
VFR conditions are expected through this TAF period. Satellite and model guidance suggests some scattered lower clouds (~5kft) beginning this evening and into the night. Near the end of the TAF period these lower clouds should disappear leaving a higher deck that will move in from the west. Winds will drop overnight before picking back up out of the south in the morning.
Watches, warnings and advisories
IL: None. MO: None. IN: None. KY: None.
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
Now60°Partly Cloudy0%1 mph
10 PM59°Partly Cloudy0%0 mph
11 PM58°Partly Cloudy1%0 mph
12 AM57°Partly Cloudy1%0 mph
1 AM56°Partly Cloudy1%0 mph
2 AM55°Mostly Cloudy1%0 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Mounds, IL?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs of 67°F to 68°F. Model guidance this far out often changes.
What time is sunrise and sunset in Mounds, IL today?
Sunrise is about 7:18 AM CDT and sunset is about 6:02 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Mounds, IL?
At Cairo 3n, the 1991 to 2020 normal high in October is 71°F and the normal low is 48°F.
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.
DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.
Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.