0in

Rain Today

Rain Last Hour
0in

Recorded at St. Charles, St. Charles County Smartt Airport Updated 46 mins ago (20.6 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Windiest 33.3mph
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Wettest (Last Hour) 0.5in
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Most Humid 100%
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Least Humid 24%
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Highest Pressure 1026.8 hPa
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Lowest Pressure 992.6 hPa
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Blackhawk Airport Rainfall Forecast

Today 18 Oct
95%
Sun 19 Oct
95%
Mon 20 Oct
No Rain
Tue 21 Oct
10%
Wed 22 Oct
No Rain
Thu 23 Oct
20%
Fri 24 Oct
35%

Blackhawk Airport Rainfall Statistics

October Rainfall

St. Charles, St. Charles County Smartt Airport (20.5 miles)

Total Rainfall 2025
26.7in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
1.9in
Wet Days 2025
73/291 (25%)
Total Rainfall September
0.7in
Daily Average September
0.02in
Wettest Day 23 September, 2025
0.4in
Wet Days September
6/30 (20%)
Total Rainfall October
0.01in
Daily Average October
0in
Wettest Day 10 October, 2025
0.01in
Wet Days October
1/18 (6%)

Climate (2010–Present)

St. Charles, St. Charles County Smartt Airport (20.5 miles)

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Annual Average 2020–2024
36.6in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 16 July, 2024
3.8in

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