Flathead Lake State Park - Yellow Bay Unit Rainfall Forecast

Today 28 Oct
85%
Thu 29 Oct
75%
Fri 30 Oct
5%
Sat 31 Oct
35%
Sun 1 Nov
50%
Mon 2 Nov
20%
Tue 3 Nov
10%

Flathead Lake State Park - Yellow Bay Unit Rainfall Statistics

October Rainfall

Kalispell, Glacier Park International Airport (31.1 miles)

Total Rainfall 2026
16.3 in
Daily Average 2026
0.1 in
Wettest Day 7 September, 2026
1.2 in
Wet Days 2026
94/301 (31%)
Total Rainfall September
2.8 in
Daily Average September
0.1 in
Wettest Day 7 September, 2026
1.2 in
Wet Days September
10/30 (33%)
Total Rainfall October
0.3 in
Daily Average October
0.01 in
Wettest Day 23 October, 2026
0.2 in
Wet Days October
3/28 (11%)

Climate (2021–2025)

Kalispell, Glacier Park International Airport (31.1 miles)

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Annual Average 2021–2025
15 in
Monthly Average 2021–2026
1.3 in
Daily Average 2021–2026
0.04 in
Wettest Day 2 November, 2023
1.4 in

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