0.4in

Rain Today

Rain Last Hour
0in

Recorded at Chicago/Waukegan Regional Airport Updated 51 mins ago (5.6 miles away)

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Real-Time Extremes

Hottest 102.1 °F
Zapata, TX, TX
Coldest 24.7 °F
Wainwright, Wainwright Airport, AK
Windiest 32.2mph
Mount Washington, NH
Wettest (Last Hour) 0.7in
Oklahoma City, Will Rogers World Airport, OK
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 4%
CANDO, ND
Highest Pressure 1026.1 hPa
Berthoud Pass, CO
Lowest Pressure 989.8 hPa
Shemya, Eareckson AFB, AK

Trending Locations

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Old Mill Creek Rainfall Forecast

Today 30 Sep
100%
Thu 1 Oct
100%
Fri 2 Oct
60%
Sat 3 Oct
No Rain
Sun 4 Oct
5%
Mon 5 Oct
No Rain
Tue 6 Oct
No Rain

Old Mill Creek Rainfall Statistics

September Rainfall

Chicago/Waukegan Regional Airport (5.6 miles)

Total Rainfall 2026
35.2in
Daily Average 2026
0.1in
Wettest Day 11 June, 2026
2in
Wet Days 2026
85/273 (31%)
Total Rainfall August
6.1in
Daily Average August
0.2in
Wettest Day 1 August, 2026
1.5in
Wet Days August
15/31 (48%)
Total Rainfall September
4.3in
Daily Average September
0.2in
Wettest Day 19 September, 2026
1.7in
Wet Days September
8/30 (27%)

Climate (2021–2025)

Chicago/Waukegan Regional Airport (5.6 miles)

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Annual Average 2021–2025
31.8in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 23 July, 2022
3.9in

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