Alto Pass, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Alto Pass, IL in one place.
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 72, with temperatures rising to around 74 overnight. South southwest wind around 8 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Alto Pass, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 2:08 AM CDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Alto Pass, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 2:08 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Alto Pass
Wednesday looks like the warmest upcoming period in Alto Pass at 91 degrees F.
Sunday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Thursday at about 7 to 13 mph SSW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 2:08 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 4pm. Mostly sunny, with a high near 89. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Clear, with a low around 75. South southwest wind around 9 mph.
Sunny, with a high near 91. South southwest wind 6 to 12 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 76. South southwest wind 7 to 12 mph, with gusts as high as 20 mph.
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Northwest wind around 6 mph.
A chance of showers and thunderstorms. Mostly clear, with a low around 70. East southeast wind 1 to 5 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 2 to 6 mph.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind around 5 mph.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. West wind 3 to 7 mph.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. North wind 2 to 6 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. North northwest wind 3 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 9
|
Chance Showers And Thunderstorms
|
72°F |
8 mph
SSW
|
|
Tuesday
Jun 9
|
Slight Chance Showers And Thunderstorms
|
89°F |
10 mph
SW
|
|
Tuesday Night
Jun 9
|
Clear
|
75°F |
9 mph
SSW
|
|
Wednesday
Jun 10
|
Sunny
|
91°F |
6 to 12 mph
SSW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
76°F |
7 to 12 mph
SSW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
90°F |
7 to 13 mph
SSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
73°F |
5 to 13 mph
SW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms
|
89°F |
6 mph
NW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
70°F |
1 to 5 mph
ESE
|
|
Saturday
Jun 13
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
89°F |
2 to 6 mph
S
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
71°F |
5 mph
S
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
86°F |
3 to 7 mph
W
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
68°F |
2 to 6 mph
N
|
|
Monday
Jun 15
|
Chance Rain Showers
|
83°F |
3 to 7 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alto Pass.