Williams Field Rainfall Forecast

Today 4 Jun
30%
Fri 5 Jun
No Rain
Sat 6 Jun
10%
Sun 7 Jun
40%
Mon 8 Jun
15%
Tue 9 Jun
25%
Wed 10 Jun
35%

Williams Field Rainfall Statistics

June Rainfall

Great Falls, Great Falls International Airport (46.6 miles)

Total Rainfall 2026
7.9in
Daily Average 2026
0.1in
Wettest Day 30 May, 2026
1.3in
Wet Days 2026
40/155 (26%)
Total Rainfall May
3.4in
Daily Average May
0.1in
Wettest Day 30 May, 2026
1.3in
Wet Days May
10/31 (32%)
Total Rainfall June
0.6in
Daily Average June
0.6in
Wettest Day 1 June, 2026
0.6in
Wet Days June
1/4 (25%)

Climate (2010–Present)

Great Falls, Great Falls International Airport (46.6 miles)

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Annual Average 2021–2025
13.9in
Monthly Average 2021–2026
1.2in
Daily Average 2021–2026
0.04in
Wettest Day 2 June, 2023
1.4in

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