0in

Rain Today

Rain Last Hour
0in

Recorded at San Marcos, San Marcos Municipal Airport Updated 50 mins ago (20.9 miles away)

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Real-Time Extremes

Hottest 84.1 °F
Tinian Island, N. Mariana Is, West Tinian Airport, AK
Coldest -4.1 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 32.2mph
Mount Washington, NH
Wettest (Last Hour) 0.4in
W K Kellogg Airport, MI
Most Humid 100%
Hobby Field Airport, OR
Least Humid 12%
Holloman Air Force Base, NM
Highest Pressure 1028.4 hPa
Bradshaw Army Air Field / Hawaii, HI
Lowest Pressure 997 hPa
Napakiak Airport, AK

Trending Locations

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McMahan Rainfall Forecast

Today 1 May
35%
Fri 2 May
75%
Sat 3 May
65%
Sun 4 May
20%
Mon 5 May
15%
Tue 6 May
50%
Wed 7 May
50%

McMahan Rainfall Statistics

May Rainfall

San Marcos, San Marcos Municipal Airport (20.5 miles)

Total Rainfall 2025
4.2in
Daily Average 2025
0.04in
Wettest Day 9 January, 2025
0.7in
Wet Days 2025
23/121 (19%)
Total Rainfall April
0.9in
Daily Average April
0.04in
Wettest Day 23 April, 2025
0.6in
Wet Days April
4/30 (13%)
Total Rainfall May
–
Daily Average May
–
Wettest Day
–
Wet Days May
–

Climate (2010–Present)

San Marcos, San Marcos Municipal Airport (20.5 miles)

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Annual Average 2020–2024
18.3in
Monthly Average 2020–2025
1.5in
Daily Average 2020–2025
0.05in
Wettest Day 12 May, 2020
3.1in

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