0in

Rain Today

Rain Last Hour
0in

Recorded at Helena Regional Airport Updated 32 mins ago (29.8 miles away)

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Real-Time Extremes

Hottest 98.5 °F
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Coldest 10.3 °F
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Windiest 47.2mph
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Wettest (Last Hour) 1.4in
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Most Humid 100%
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Least Humid 1%
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Highest Pressure 1043 hPa
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Lowest Pressure 988.8 hPa
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Townsend Rainfall Forecast

Today 12 May
No Rain
Wed 13 May
25%
Thu 14 May
40%
Fri 15 May
10%
Sat 16 May
20%
Sun 17 May
15%
Mon 18 May
5%

Townsend Rainfall Statistics

May Rainfall

Helena Regional Airport (29.8 miles)

Total Rainfall 2026
3.5in
Daily Average 2026
0.03in
Wettest Day 9 February, 2026
0.6in
Wet Days 2026
25/132 (19%)
Total Rainfall April
1.4in
Daily Average April
0.05in
Wettest Day 11 April, 2026
0.5in
Wet Days April
8/30 (27%)
Total Rainfall May
0.1in
Daily Average May
0.01in
Wettest Day 7 May, 2026
0.1in
Wet Days May
1/12 (8%)

Climate (2010–Present)

Helena Regional Airport (29.8 miles)

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Annual Average 2021–2025
11.3in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 22 September, 2023
1.3in

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