0.5in

Rain Today

Rain Last Hour
0in

Recorded at Petersburg Updated 15 mins ago (1.6 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 105.7 °F
Bullhead City, Laughlin/Bullhead International Airport, AZ
Coldest 31.9 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 40.3mph
Skagway, AK
Wettest (Last Hour) 1in
Osceola Municipal Airport, IA
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 6%
BLANDING, UT
Highest Pressure 1035.9 hPa
Salida - Monarch Pass, CO
Lowest Pressure 985.4 hPa
Shemya, Eareckson AFB, AK

Trending Locations

Get WillyWeather+ to remove ads

Kupreanof Rainfall Forecast

Today 17 Sep
100%
Thu 18 Sep
100%
Fri 19 Sep
100%
Sat 20 Sep
100%
Sun 21 Sep
100%
Mon 22 Sep
100%
Tue 23 Sep
90%

Kupreanof Rainfall Statistics

September Rainfall

Petersburg (1.2 miles)

Total Rainfall 2025
56.6in
Daily Average 2025
0.2in
Wettest Day 9 August, 2025
1.9in
Wet Days 2025
148/260 (57%)
Total Rainfall August
5.7in
Daily Average August
0.2in
Wettest Day 9 August, 2025
1.9in
Wet Days August
15/31 (48%)
Total Rainfall September
3in
Daily Average September
0.2in
Wettest Day 10 September, 2025
1in
Wet Days September
6/17 (35%)

Climate (2010–Present)

Petersburg (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2020–2024
100.5in
Monthly Average 2020–2025
8.1in
Daily Average 2020–2025
0.3in
Wettest Day 21 September, 2023
4.4in

Get WillyWeather+ to remove ads