0in

Rain Today

Rain Last Hour
0in

Recorded at Napa, Napa County Airport Updated 9 mins ago (3.1 miles away)

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Real-Time Extremes

Hottest 91.3 °F
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Coldest 30.1 °F
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Windiest 64.4mph
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Wettest (Last Hour) 0.5in
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Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 13%
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Highest Pressure 1037.6 hPa
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Lowest Pressure 988.8 hPa
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Napa River - Horseshoe Bend Rainfall Forecast

Today 6 Sep
No Rain
Sun 7 Sep
5%
Mon 8 Sep
20%
Tue 9 Sep
20%
Wed 10 Sep
20%
Thu 11 Sep
10%
Fri 12 Sep
No Rain

Napa River - Horseshoe Bend Rainfall Statistics

September Rainfall

Napa, Napa County Airport (2.5 miles)

Total Rainfall 2025
8.1in
Daily Average 2025
0.03in
Wettest Day 4 February, 2025
1.8in
Wet Days 2025
26/249 (10%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2025
0in
Wet Days August
–
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Napa, Napa County Airport (2.5 miles)

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Annual Average 2020–2024
17.9in
Monthly Average 2020–2025
1.6in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
4.8in

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