0in

Rain Today

Rain Last Hour
0in

Recorded at Walker Municipal Airport Updated 31 mins ago (18.6 miles away)

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Real-Time Extremes

Hottest 91.3 °F
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Coldest 19.3 °F
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Windiest 49.4mph
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Wettest (Last Hour) 0.7in
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Most Humid 100%
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Least Humid 13%
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Highest Pressure 1036.2 hPa
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Lowest Pressure 973.2 hPa
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Trending Locations

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Grass Lake Rainfall Forecast

Today 26 Sep
90%
Sun 27 Sep
70%
Mon 28 Sep
40%
Tue 29 Sep
75%
Wed 30 Sep
25%
Thu 1 Oct
10%
Fri 2 Oct
20%

Grass Lake Rainfall Statistics

September Rainfall

Walker Municipal Airport (18 miles)

Total Rainfall 2026
19.1in
Daily Average 2026
0.1in
Wettest Day 3 August, 2026
2.4in
Wet Days 2026
42/269 (16%)
Total Rainfall August
4.1in
Daily Average August
0.1in
Wettest Day 3 August, 2026
2.4in
Wet Days August
4/31 (13%)
Total Rainfall September
0.4in
Daily Average September
0.02in
Wettest Day 16 September, 2026
0.4in
Wet Days September
1/26 (4%)

Climate (2021–2025)

Walker Municipal Airport (18 miles)

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Annual Average 2021–2025
23.4in
Monthly Average 2021–2026
2.1in
Daily Average 2021–2026
0.1in
Wettest Day 23 July, 2025
3in

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