0 in

Rain Today

Rain Last Hour
0 in

Recorded at Salmon, Lemhi County Airport Updated 1 hour 3 mins ago (15.9 miles away)

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Real-Time Extremes

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Wettest (Last Hour) 1.7 in
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Most Humid 100%
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Least Humid 5%
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Highest Pressure 1031.2 hPa
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Lowest Pressure 978 hPa
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Rock Island Lakes Rainfall Forecast

Today 30 Oct
45%
Sat 31 Oct
70%
Sun 1 Nov
95%
Mon 2 Nov
No Rain
Tue 3 Nov
5%
Wed 4 Nov
5%
Thu 5 Nov
5%

Rock Island Lakes Rainfall Statistics

October Rainfall

Salmon, Lemhi County Airport (15.5 miles)

Total Rainfall 2026
6.7 in
Daily Average 2026
0.02 in
Wettest Day 28 June, 2026
0.9 in
Wet Days 2026
49/303 (16%)
Total Rainfall September
1 in
Daily Average September
0.03 in
Wettest Day 18 September, 2026
0.4 in
Wet Days September
8/30 (27%)
Total Rainfall October
1.5 in
Daily Average October
0.1 in
Wettest Day 23 October, 2026
0.8 in
Wet Days October
5/30 (17%)

Climate (2021–2025)

Salmon, Lemhi County Airport (15.5 miles)

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Annual Average 2021–2025
6.6 in
Monthly Average 2021–2026
0.6 in
Daily Average 2021–2026
0.02 in
Wettest Day 28 June, 2026
0.9 in

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