Lewis & Clark National Forest Rainfall Forecast

Today 15 Sep
30%
Wed 16 Sep
10%
Thu 17 Sep
5%
Fri 18 Sep
70%
Sat 19 Sep
50%
Sun 20 Sep
10%
Mon 21 Sep
No Rain

Lewis & Clark National Forest Rainfall Statistics

September Rainfall

Malmstrom Air Force Base (35.4 miles)

Total Rainfall 2026
11.4in
Daily Average 2026
0.04in
Wettest Day 28 June, 2026
1.4in
Wet Days 2026
56/258 (22%)
Total Rainfall August
1.1in
Daily Average August
0.03in
Wettest Day 13 August, 2026
0.4in
Wet Days August
6/31 (19%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

Malmstrom Air Force Base (35.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
10.9in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 15 September, 2025
1.6in

Get WillyWeather+ to remove ads