Upper Thompson Lake Rainfall Forecast

Today 29 May
35%
Sat 30 May
45%
Sun 31 May
75%
Mon 1 Jun
75%
Tue 2 Jun
40%
Wed 3 Jun
15%
Thu 4 Jun
25%

Upper Thompson Lake Rainfall Statistics

May Rainfall

Kalispell, Glacier Park International Airport (42.9 miles)

Total Rainfall 2026
7.3in
Daily Average 2026
0.05in
Wettest Day 17 February, 2026
0.5in
Wet Days 2026
58/149 (39%)
Total Rainfall April
2.2in
Daily Average April
0.1in
Wettest Day 22 April, 2026
0.5in
Wet Days April
10/30 (33%)
Total Rainfall May
1.7in
Daily Average May
0.1in
Wettest Day 16 May, 2026
0.4in
Wet Days May
13/29 (45%)

Climate (2010–Present)

Kalispell, Glacier Park International Airport (42.9 miles)

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

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