0in

Rain Today

Rain Last Hour
0in

Recorded at Pierre, Pierre Regional Airport Updated 30 mins ago (35.6 miles away)

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Real-Time Extremes

Hottest 87.7 °F
Phoenix, Phoenix Sky Harbor International Airport, AZ
Coldest 26.5 °F
Clayton Lake, ME
Windiest 30mph
Wallops Flight Facility Airport, VA
Wettest (Last Hour) 0.6in
El Paso, El Paso International Airport, TX
Most Humid 100%
Van Wert County Airport, OH
Least Humid 19%
Havasu City Airport, AZ
Highest Pressure 1037.9 hPa
Salida - Monarch Pass, CO
Lowest Pressure 990.5 hPa
Shenandoah Municipal, IA

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Hayes Lake State Access Area Rainfall Forecast

Today 23 Sep
35%
Thu 24 Sep
15%
Fri 25 Sep
55%
Sat 26 Sep
15%
Sun 27 Sep
No Rain
Mon 28 Sep
40%
Tue 29 Sep
40%

Hayes Lake State Access Area Rainfall Statistics

September Rainfall

Pierre, Pierre Regional Airport (35.4 miles)

Total Rainfall 2026
16.3in
Daily Average 2026
0.1in
Wettest Day 21 June, 2026
1.5in
Wet Days 2026
65/266 (24%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.4in
Wet Days August
5/31 (16%)
Total Rainfall September
2.5in
Daily Average September
0.1in
Wettest Day 6 September, 2026
1in
Wet Days September
9/23 (39%)

Climate (2021–2025)

Pierre, Pierre Regional Airport (35.4 miles)

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Annual Average 2021–2025
19.1in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 26 August, 2022
2.8in

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